CN108444071B - Sensor position control method and device and air conditioner - Google Patents

Sensor position control method and device and air conditioner Download PDF

Info

Publication number
CN108444071B
CN108444071B CN201810118521.5A CN201810118521A CN108444071B CN 108444071 B CN108444071 B CN 108444071B CN 201810118521 A CN201810118521 A CN 201810118521A CN 108444071 B CN108444071 B CN 108444071B
Authority
CN
China
Prior art keywords
sensor
air conditioner
current
detection
installation position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810118521.5A
Other languages
Chinese (zh)
Other versions
CN108444071A (en
Inventor
田雅颂
王现林
吴俊鸿
于博
廖敏
孙晨
连彩云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201810118521.5A priority Critical patent/CN108444071B/en
Publication of CN108444071A publication Critical patent/CN108444071A/en
Application granted granted Critical
Publication of CN108444071B publication Critical patent/CN108444071B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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

Landscapes

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

Abstract

The invention discloses a sensor position control method, a sensor position control device and an air conditioner, wherein the method comprises the following steps: determining a current installation location of an air conditioner for installing the sensor in a room; and adjusting the current detection position of the sensor according to the current installation position so that the effective detection range of the sensor in the current detection position reaches a set detection range. The scheme of the invention can overcome the defects of large detection blind area, influence on detection efficiency and timeliness and the like in the prior art, and realize the beneficial effects of small detection blind area, high detection efficiency and good timeliness.

Description

Sensor position control method and device and air conditioner
Technical Field
The invention belongs to the technical field of sensors, and particularly relates to a sensor position control method and device and an air conditioner.
Background
The intelligent air conditioner is an air conditioner with an automatic adjusting function. The intelligent air conditioning system can analyze and judge signals transmitted by the temperature, humidity and air cleanliness sensors according to preset indexes and according to external climate conditions, and automatically turn on the functions of refrigeration, heating, dehumidification, air purification and the like in time.
The existing intelligent air conditioner is additionally provided with some infrared sensors to judge whether people are in a room or not or acquire some other information (such as room temperature, human body temperature, floor temperature and the like), but the detection range of the sensors is limited, and a detection blind area exists.
In the prior art, the defects of large detection blind area, influence on detection efficiency and timeliness and the like exist.
Disclosure of Invention
The invention aims to provide a sensor position control method, a sensor position control device and an air conditioner, aiming at overcoming the defect that the detection blind area is large due to the limited detection range of a sensor in the prior art and achieving the effect of reducing the detection blind area.
The invention provides a sensor position control method, which comprises the following steps: determining a current installation location of an air conditioner for installing the sensor in a room; and adjusting the current detection position of the sensor according to the current installation position so that the effective detection range of the sensor in the current detection position reaches a set detection range.
Optionally, the method further comprises: and setting a corresponding relation between the set installation position of the air conditioner and the set detection direction of the sensor.
Optionally, the method further comprises: verifying whether the effective detection range of the current detection direction of the sensor still can reach the set detection range; if the effective detection range of the current detection position of the sensor cannot reach the set detection range, readjusting the current detection position of the sensor according to the current installation position of the air conditioner until the effective detection range of the sensor in the current detection position reaches the set detection range after readjustment; and correcting the corresponding relation between the set installation position of the air conditioner and the set detection direction of the sensor according to the corresponding relation between the current installation position of the sensor and the current detection direction of the sensor after readjustment.
Optionally, adjusting the current detected orientation of the sensor comprises: determining a set installation position in the corresponding relation, which is the same as the current installation position; adjusting a current detection orientation of the sensor to a set detection orientation corresponding to the set mounting position in the correspondence.
Optionally, adjusting the current detection orientation of the sensor further comprises: aligning a positioning mark of the sensor to a set detection position corresponding to the current installation position of the air conditioner by rotating the direction of the current detection position of the sensor and/or adjusting the gear of the current detection position of the sensor; the positioning mark is arranged on the body structure and/or the peripheral structure of the sensor and is used for determining the horizontal viewing angle and/or the vertical viewing angle of the sensor; and/or adjusting the current detection orientation of the sensor before or after the air conditioner is installed.
Optionally, wherein rotating the direction in which the current detection position of the sensor is located comprises: rotating the scale mark corresponding to the positioning mark of the sensor; the scale marks are uniformly or non-uniformly arranged on the body structure and/or the peripheral structure of the sensor and used for indicating the set detection range of the sensor; and/or adjusting the gear at which the current detection position of the sensor is located, comprising: adjusting the gear corresponding to the positioning mark of the sensor; the gear is arranged on a body structure and/or a peripheral structure of the sensor and is used for indicating a set detection position of the sensor; and/or, the localization marker comprises: at least one of convex points, concave points and color setting marks.
Optionally, determining a current installation location of an air conditioner for installing the sensor in a room includes: determining a current installation location of an air conditioner for installing the sensor in the same room or a different room; and/or, before the air conditioner is installed, estimating the current installation position of the air conditioner; or after the air conditioner is installed, measuring the current installation position of the air conditioner.
In accordance with the above method, another aspect of the present invention provides a sensor position control apparatus, including: a determination unit for determining a current installation location of an air conditioner for installing the sensor in a room; and the control unit is used for adjusting the current detection direction of the sensor according to the current installation position so as to enable the effective detection range of the sensor in the current detection direction to reach a set detection range.
Optionally, the method further comprises: the determining unit is further used for setting a corresponding relation between the set installation position of the air conditioner and the set detection direction of the sensor.
Optionally, the method further comprises: the determining unit is further used for verifying whether the effective detection range of the current detection direction of the sensor still can reach the set detection range; the control unit is further used for readjusting the current detection direction of the sensor according to the current installation position of the air conditioner if the effective detection range of the current detection direction of the sensor cannot reach the set detection range until the effective detection range of the sensor in the current detection direction reaches the set detection range after readjustment; and the control unit is also used for correcting the corresponding relation between the set installation position of the air conditioner and the set detection direction of the sensor according to the corresponding relation between the current installation position of the sensor and the current detection direction of the sensor after readjustment.
Optionally, the controlling unit adjusts a current detection orientation of the sensor, including: determining a set installation position in the corresponding relation, which is the same as the current installation position; adjusting a current detection orientation of the sensor to a set detection orientation corresponding to the set mounting position in the correspondence.
Optionally, the controlling unit adjusts a current detection orientation of the sensor, further comprising: aligning a positioning mark of the sensor to a set detection position corresponding to the current installation position of the air conditioner by rotating the direction of the current detection position of the sensor and/or adjusting the gear of the current detection position of the sensor; the positioning mark is arranged on the body structure and/or the peripheral structure of the sensor and is used for determining the horizontal viewing angle and/or the vertical viewing angle of the sensor; and/or adjusting the current detection orientation of the sensor before or after the air conditioner is installed.
Optionally, wherein the controlling unit rotates the direction in which the current detection position of the sensor is located, including: rotating the scale mark corresponding to the positioning mark of the sensor; the scale marks are uniformly or non-uniformly arranged on the body structure and/or the peripheral structure of the sensor and used for indicating the set detection range of the sensor; and/or the control unit adjusts the gear at which the current detection position of the sensor is located, and the method comprises the following steps: adjusting the gear corresponding to the positioning mark of the sensor; the gear is arranged on a body structure and/or a peripheral structure of the sensor and is used for indicating a set detection position of the sensor; and/or, the localization marker comprises: at least one of convex points, concave points and color setting marks.
Optionally, the determining unit determines a current installation location of an air conditioner for installing the sensor in a room, including: determining a current installation location of an air conditioner for installing the sensor in the same room or a different room; and/or, before the air conditioner is installed, estimating the current installation position of the air conditioner; or after the air conditioner is installed, measuring the current installation position of the air conditioner.
In accordance with another aspect of the present invention, there is provided an air conditioner including: the sensor position control device described above.
According to the scheme, when the air conditioner is installed, an installer can reasonably and accurately adjust the detection direction of the sensor according to the installation position of the air conditioner, the detection blind area of the sensor is reduced, and the application effect of the sensor is improved.
Further, according to the scheme of the invention, the dead zone of the sensor detection is reduced according to the installation position in the initial installation stage. Therefore, the detection direction of the sensor is reasonably and accurately adjusted, the detection blind area of the sensor is reduced, and the application effect of the sensor can be improved.
Furthermore, according to the scheme of the invention, when the air conditioner is installed, an installer directly adjusts the detection direction of the sensor, so that the cost is not increased, the detection range is wide, and the detection effect is good.
Therefore, according to the scheme of the invention, the detection direction of the sensor can be reasonably and accurately adjusted according to the installation position of the air conditioner in the room, the detection blind area is reduced, and the problem of large detection blind area caused by limited detection range of the sensor in the prior art is solved, so that the defects of large detection blind area, influence on detection efficiency and timeliness in the prior art are overcome, and the beneficial effects of small detection blind area, high detection efficiency and good timeliness are realized.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic flow chart diagram illustrating a method for controlling sensor position according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating an embodiment of verifying the adjusted current detected orientation in the sensor position control method according to the present invention;
FIG. 3 is a schematic flow chart illustrating an embodiment of adjusting the current detected orientation of the sensor in the sensor position control method according to the present invention;
FIG. 4 is a schematic structural diagram of an embodiment of a sensor position control apparatus according to the present invention;
FIG. 5 is a schematic view of the horizontal field of view of an embodiment of a sensor in an air conditioner of the present invention;
FIG. 6 is a schematic view of the vertical field of view of an embodiment of a sensor in an air conditioner of the present invention;
FIG. 7 is a schematic diagram of corresponding scales of an embodiment of a corresponding relationship between a detection direction of a sensor and an installation position of an air conditioner in a room in the sensor position control method according to the present invention;
FIG. 8 is an enlarged schematic view of one embodiment of the sensor scale of FIG. 7 for position 3.
The reference numbers in the embodiments of the present invention are as follows, in combination with the accompanying drawings:
102-a determination unit; 104-control unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The infrared sensor on the intelligent air conditioner can also acquire room temperature, human body temperature, floor temperature and other information. In which, information such as room temperature, human body temperature, floor temperature, etc. is not necessary, and some infrared sensors can detect temperature, and some cannot detect temperature.
According to an embodiment of the present invention, a sensor position control method is provided, as shown in fig. 1, which is a schematic flow chart of an embodiment of the method of the present invention. The sensor position control method may include:
at step S110, a current installation location of an air conditioner in a room, which may be used to install the sensor, is determined.
In an alternative example, determining a current installation location of an air conditioner in a room, which may be used to install the sensor, may include: a current installation location of an air conditioner in the same room, or a different room, where the sensor can be installed, is determined.
Therefore, the air conditioner installation position detection device can be suitable for various installation occasions of the air conditioner through the corresponding relation between the air conditioner installation positions and the detection directions of the sensors in the same room and different rooms, and is wide in application range, good in adjustment convenience and high in detection reliability.
In an alternative example, determining a current installation location of an air conditioner in a room, which may be used to install the sensor, may include: estimating the current installation position of the air conditioner before the air conditioner is installed; or after the air conditioner is installed, measuring the current installation position of the air conditioner.
Therefore, through various adjusting occasions, the user can correspondingly adjust according to the self requirement, the adjustment convenience is good, and the flexibility is good.
In step S120, the current detection position of the sensor is adjusted according to the current installation position, so that the effective detection range of the sensor in the current detection position reaches a set detection range.
For example: when the air conditioner is installed, an installer can reasonably and accurately adjust the detection position of the sensor according to the installation position of the air conditioner on the basis of not increasing the cost, the detection blind area of the sensor is reduced, and the application effect of the sensor is improved.
For example: in the initial installation stage, according to the mounted position, reduce sensor detection blind area. Therefore, the detection direction of the sensor is reasonably and accurately adjusted, the detection blind area of the sensor is reduced, and the application effect of the sensor can be improved.
For example: when the air conditioner is installed, the air conditioner is directly adjusted by an installer.
From this, through the detection position according to the mounted position adjustment sensor of air conditioner, can reduce the detection blind area of sensor, promote and detect the validity.
In an alternative example, a specific process of adjusting the current detection orientation of the sensor in step S120 may be further described with reference to a flowchart of an embodiment of adjusting the current detection orientation of the sensor in the sensor position control method of the present invention shown in fig. 3.
Step S310, determining a set mounting position in the corresponding relationship that is the same as the current mounting position.
Step S320 of adjusting the current detection orientation of the sensor to a set detection orientation corresponding to the set mounting position in the correspondence relationship.
From this, through adjusting the current detection position based on the corresponding relation between the mounted position that confirms and the detection position, the adjustment mode is simple and convenient, and adjustment result good reliability, is favorable to making the effective detection range of sensor reach the maximize, and then can promote detection efficiency and detection promptness better.
In an optional example, the adjusting the current detection position of the sensor in step S120 may further include: and aligning the positioning mark of the sensor to a set detection position corresponding to the current installation position of the air conditioner by rotating the direction of the current detection position of the sensor and/or adjusting the gear of the current detection position of the sensor.
For example: the sensor is rotatable or gear adjustable.
For example: in fig. 7, from position 1 to position 5, the left and right maximum ranges of the horizontal detection range are at different positions in the case of the concave point (center line is different). The total detection range of the sensor is unchanged, and the detection direction of the sensor is different only when the center line is changed.
For example: fig. 8 may show: a scale on the sensor. The ABCDEF line means a corresponding line of sensor pits or bumps (i.e., flag bits). So that its detection orientations are different.
For example: fig. 7 shows the initial angle corresponding to the sensor when the air conditioner is in different installation positions. Taking the position 3 as an example (fig. 8), the detection range of the sensor in the prior art is generally 70 ° to 110 °, and the sensor with the detection range of 100 ° is described in the present example. When the sensor is in position 3, in order for the detection range to include the usual active area, the pits or bumps of the sensor are in the direction of the middle position scale line D, which is at an angle of 90 ° to the horizontal. When the sensor is in position 4 at the right corner of the room, the pit or the pit of the sensor is located at the position of the C-scale line, which is at an angle of 60 ° to the horizontal line a. When the sensor is in position 5 at the right corner of the room, the pit or the pit of the sensor is located at the position of the scale line B, which is at an angle of 50 ° to the horizontal line a.
For example: the detection range in fig. 8 is 100 ° for the sensor, and the BCDEF scale lines in fig. 8 are used, but the detection range of the sensor is different, 70 ° to 120 °, and it is possible that the specific product detection range is fixed, the detection range is different, and the angles between BCDEF are different.
The positioning mark is arranged on the body structure and/or the peripheral structure of the sensor and can be used for determining the horizontal angle of view and/or the vertical angle of view of the sensor.
For example: since the sensor has a bump (or a pit), which is a positioning mark, a horizontal viewing angle (see the schematic diagram of the horizontal viewing field shown in fig. 5) and a vertical viewing angle (see the schematic diagram of the vertical viewing field shown in fig. 6) are positioned according to the bump or the pit. For example: when the bumps are facing the user, the user sees a vertical viewing angle.
Therefore, the detection position of the sensor is adjusted by combining the positioning marks of the sensor in multiple modes, the adjustment mode is flexible and convenient, and the adjustment result is high in accuracy.
Specifically, the positioning mark may include: at least one of a bump, a pit, a shape other than the bump and the pit (e.g., other set shapes such as triangle, ellipse, polygon, etc.), and a set color mark.
For example: the air conditioner is installed in different angles of a room, and the scale marks corresponding to the mark positions (concave points or convex points) are different, and the examples shown in fig. 7 and 8 can be seen.
Therefore, the positioning marks in various forms are used, the setting mode of the positioning marks is flexible and convenient, the positioning marks can be set according to different use habits or requirements of users, and the humanization is good.
Optionally, rotating the direction in which the current detection position of the sensor is located may include: and rotating the scale marks corresponding to the positioning marks of the sensor.
The scale marks (such as angle marks, angle scale marks and the like) are uniformly or non-uniformly arranged on the body structure and/or the peripheral structure of the sensor and can be used for indicating the set detection range of the sensor.
For example: the angle scale marks are added at the structure of the sensor, and the detection direction of the sensor can be reasonably and accurately adjusted according to the installation position of the air conditioner in a room, so that the detection blind area is reduced.
For example: the angle lines are displayed on the structure around the sensor. The angle line may be integral with the sensor or separate.
For example: in this embodiment, the scale marks belong to uneven scale marks and are divided into 5 scale marks, and other scale marks which can be designed into a plurality of even or uneven scale marks are all within the protection scope of the patent.
For example: the scale marks are not uniform, which means non-uniformity of angles, for example, in the example shown in fig. 8, the scale marks BCDEF are different in the middle angle interval, and 30 ° or 10 ° is used. For example: can be uniformly set to 10 degrees, or uniformly set to 20 degrees; non-uniformity between angles is also possible. For example: b and C are separated by 15 deg., C and D are separated by 25 deg., or by any angle (not exceeding 180 deg.).
Therefore, the detection direction of the sensor is adjusted in a mode of rotating the scale marks corresponding to the positioning marks of the sensor, and the adjustment accuracy is good.
Optionally, adjusting the gear in which the current detection position of the sensor is located may include: and adjusting the gear corresponding to the positioning mark of the sensor. The gear is arranged on the body structure and/or the peripheral structure of the sensor and can be used for indicating the set detection position of the sensor.
Therefore, the detection direction of the sensor is adjusted in a mode of adjusting the gear corresponding to the positioning mark of the sensor, and the adjustment is good in convenience.
In an optional example, the adjusting the current detection position of the sensor in step S120 may further include: adjusting a current detection orientation of the sensor before or after the air conditioner is installed.
For example: the adjustment before the installation of the air conditioner or the adjustment after the installation of the air conditioner can be selected according to the convenience of space and personnel when the current detection position of the sensor is adjusted.
For example: on the premise that the installation position of the air conditioner is clear, the detection direction of the sensor can be adjusted before or after the air conditioner is installed.
Therefore, the adjustment of the detection direction of the sensor is more convenient and more humanized through various adjustment opportunities.
In an alternative embodiment, the method may further include: before determining a current installation position of an air conditioner in a room, where the air conditioner can be used for installing the sensor, a corresponding relationship between a set installation position of the air conditioner and a set detection orientation of the sensor is set.
For example: different installation positions of the air conditioner correspond to different detection directions of the sensor.
For example: when the air conditioner is installed in different positions of a room, the detection direction of the air conditioner is adjusted at the early stage of installation, such as the boundary line of each sector in fig. 5, which can represent the central line and the left and right maximum detection ranges of the sensor.
From this, through setting up the air conditioner different detection position that the sensor corresponds when different mounted position, can all make the effective detection range of sensor reach the maximize at every mounted position of air conditioner to promote the detection efficiency and the detection promptness of sensor.
In an alternative embodiment, the method may further include: and verifying the adjusted current detection direction.
The following further describes a specific process of verifying the adjusted current detection orientation with reference to a flowchart of an embodiment of verifying the adjusted current detection orientation in the sensor position control method of the present invention shown in fig. 2.
Step S210, after the current detection position of the sensor is adjusted, whether the effective detection range of the current detection position of the sensor can still reach the set detection range is verified.
Step S220, if the effective detection range of the current detection position of the sensor can not reach the set detection range, the current detection position of the sensor is readjusted according to the current installation position of the air conditioner until the effective detection range of the sensor in the current detection position reaches the set detection range after readjustment. And the number of the first and second groups,
step S230, correcting the corresponding relationship between the set installation position of the air conditioner and the set detection orientation of the sensor according to the corresponding relationship between the current installation position of the sensor and the current detection orientation of the sensor after readjustment.
Therefore, the detection position of the sensor is readjusted by various maintenance modes such as verification after the current detection position of the sensor is adjusted, readjustment based on the verification result, and/or correction of the corresponding relation based on the readjustment result, so that the effective detection range of the sensor is further ensured or improved, and the detection efficiency and the detection timeliness of the sensor are further improved.
Through a large amount of experimental verifications, adopt the technical scheme of this embodiment, through making the air conditioner when the installation, the installer just can adjust sensor detection position rationally accurately according to the air conditioner mounted position, reduces sensor detection blind area, promotes sensor application effect.
According to an embodiment of the present invention, there is also provided a sensor position control apparatus corresponding to the sensor position control method. Referring to fig. 4, a schematic diagram of an embodiment of the apparatus of the present invention is shown. The sensor position control apparatus may include: a determination unit 102 and a control unit 104.
In an alternative example, the determination unit 102 may be configured to determine a current installation location of an air conditioner in a room, which may be used to install the sensor. The specific function and processing of the determination unit 102 are referred to in step S110.
Optionally, the determining unit 102 determines a current installation location of an air conditioner in a room, which may be used for installing the sensor, and may include: a current installation location of an air conditioner in the same room, or a different room, where the sensor can be installed, is determined.
Therefore, the air conditioner installation position detection device can be suitable for various installation occasions of the air conditioner through the corresponding relation between the air conditioner installation positions and the detection directions of the sensors in the same room and different rooms, and is wide in application range, good in adjustment convenience and high in detection reliability.
Optionally, the determining unit 102 determines a current installation location of an air conditioner in a room, which may be used for installing the sensor, and may include: estimating the current installation position of the air conditioner before the air conditioner is installed; or after the air conditioner is installed, measuring the current installation position of the air conditioner.
Therefore, through various adjusting occasions, the user can correspondingly adjust according to the self requirement, the adjustment convenience is good, and the flexibility is good.
In an optional example, the control unit 104 may be configured to adjust the current detection position of the sensor according to the current installation position, so that the effective detection range of the sensor in the current detection position reaches the set detection range. The specific function and processing of the control unit 104 are referred to in step S120.
For example: when the air conditioner is installed, an installer can reasonably and accurately adjust the detection position of the sensor according to the installation position of the air conditioner on the basis of not increasing the cost, the detection blind area of the sensor is reduced, and the application effect of the sensor is improved.
For example: in the initial installation stage, according to the mounted position, reduce sensor detection blind area. Therefore, the detection direction of the sensor is reasonably and accurately adjusted, the detection blind area of the sensor is reduced, and the application effect of the sensor can be improved.
For example: when the air conditioner is installed, the air conditioner is directly adjusted by an installer.
From this, through the detection position according to the mounted position adjustment sensor of air conditioner, can reduce the detection blind area of sensor, promote and detect the validity.
Optionally, the adjusting the current detection orientation of the sensor by the control unit 104 may include: and determining a set installation position which is the same as the current installation position in the corresponding relation. The specific functions and processes of the control unit 104 are also referred to in step S310.
Optionally, the adjusting the current detection position of the sensor by the control unit 104 may further include: adjusting a current detection orientation of the sensor to a set detection orientation corresponding to the set mounting position in the correspondence. The specific functions and processes of the control unit 104 are also referred to in step S320.
From this, through adjusting the current detection position based on the corresponding relation between the mounted position that confirms and the detection position, the adjustment mode is simple and convenient, and adjustment result good reliability, is favorable to making the effective detection range of sensor reach the maximize, and then can promote detection efficiency and detection promptness better.
Optionally, the adjusting the current detection position of the sensor by the control unit 104 may further include: and aligning the positioning mark of the sensor to a set detection position corresponding to the current installation position of the air conditioner by rotating the direction of the current detection position of the sensor and/or adjusting the gear of the current detection position of the sensor.
For example: the sensor is rotatable or gear adjustable.
For example: in fig. 7, from position 1 to position 5, the left and right maximum ranges of the horizontal detection range are at different positions in the case of the concave point (center line is different). The total detection range of the sensor is unchanged, and the detection direction of the sensor is different only when the center line is changed.
For example: fig. 8 may show: a scale on the sensor. The ABCDEF line means a corresponding line of sensor pits or bumps (i.e., flag bits). So that its detection orientations are different.
For example: fig. 7 shows the initial angle corresponding to the sensor when the air conditioner is in different installation positions. Taking the position 3 as an example (fig. 8), the detection range of the sensor in the prior art is generally 70 ° to 110 °, and the sensor with the detection range of 100 ° is described in the present example. When the sensor is in position 3, in order for the detection range to include the usual active area, the pits or bumps of the sensor are in the direction of the middle position scale line D, which is at an angle of 90 ° to the horizontal. When the sensor is in position 4 at the right corner of the room, the pit or the pit of the sensor is located at the position of the C-scale line, which is at an angle of 60 ° to the horizontal line a. When the sensor is in position 5 at the right corner of the room, the pit or the pit of the sensor is located at the position of the scale line B, which is at an angle of 50 ° to the horizontal line a.
For example: the detection range in fig. 8 is 100 ° for the sensor, and the BCDEF scale lines in fig. 8 are used, but the detection range of the sensor is different, 70 ° to 120 °, and it is possible that the specific product detection range is fixed, the detection range is different, and the angles between BCDEF are different.
The positioning mark is arranged on the body structure and/or the peripheral structure of the sensor and can be used for determining the horizontal angle of view and/or the vertical angle of view of the sensor.
For example: since the sensor has a bump (or a pit), which is a positioning mark, a horizontal viewing angle (see the schematic diagram of the horizontal viewing field shown in fig. 5) and a vertical viewing angle (see the schematic diagram of the vertical viewing field shown in fig. 6) are positioned according to the bump or the pit. For example: when the bumps are facing the user, the user sees a vertical viewing angle.
Therefore, the detection position of the sensor is adjusted by combining the positioning marks of the sensor in multiple modes, the adjustment mode is flexible and convenient, and the adjustment result is high in accuracy.
Specifically, the positioning mark may include: at least one of a bump, a pit, a shape other than the bump and the pit (e.g., other set shapes such as triangle, ellipse, polygon, etc.), and a set color mark.
For example: the air conditioner is installed in different angles of a room, and the scale marks corresponding to the mark positions (concave points or convex points) are different, and the examples shown in fig. 7 and 8 can be seen.
Therefore, the positioning marks in various forms are used, the setting mode of the positioning marks is flexible and convenient, the positioning marks can be set according to different use habits or requirements of users, and the humanization is good.
More optionally, the controlling unit 104 may rotate the direction in which the current detection position of the sensor is located, and may include: and rotating the scale marks corresponding to the positioning marks of the sensor.
The scale marks are uniformly or non-uniformly arranged on the body structure and/or the peripheral structure of the sensor and can be used for indicating the set detection range of the sensor.
For example: the angle scale marks are added at the structure of the sensor, and the detection direction of the sensor can be reasonably and accurately adjusted according to the installation position of the air conditioner in a room, so that the detection blind area is reduced.
For example: the angle lines are displayed on the structure around the sensor. The angle line may be integral with the sensor or separate.
For example: in this embodiment, the scale marks belong to uneven scale marks and are divided into 5 scale marks, and other scale marks which can be designed into a plurality of even or uneven scale marks are all within the protection scope of the patent.
For example: the scale marks are not uniform, which means non-uniformity of angles, for example, in the example shown in fig. 8, the scale marks BCDEF are different in the middle angle interval, and 30 ° or 10 ° is used. For example: can be uniformly set to 10 degrees, or uniformly set to 20 degrees; non-uniformity between angles is also possible. For example: b and C are separated by 15 deg., C and D are separated by 25 deg., or by any angle (not exceeding 180 deg.).
Therefore, the detection direction of the sensor is adjusted in a mode of rotating the scale marks corresponding to the positioning marks of the sensor, and the adjustment accuracy is good.
More optionally, the adjusting the gear position of the current detection position of the sensor by the control unit 104 may include: and adjusting the gear corresponding to the positioning mark of the sensor.
The gear is arranged on the body structure and/or the peripheral structure of the sensor and can be used for indicating the set detection position of the sensor.
Therefore, the detection direction of the sensor is adjusted in a mode of adjusting the gear corresponding to the positioning mark of the sensor, and the adjustment is good in convenience.
Optionally, the adjusting the current detection position of the sensor by the control unit 104 may further include: adjusting a current detection orientation of the sensor before or after the air conditioner is installed.
For example: the adjustment before the installation of the air conditioner or the adjustment after the installation of the air conditioner can be selected according to the convenience of space and personnel when the current detection position of the sensor is adjusted.
For example: on the premise that the installation position of the air conditioner is clear, the detection direction of the sensor can be adjusted before or after the air conditioner is installed.
Therefore, the adjustment of the detection direction of the sensor is more convenient and more humanized through various adjustment opportunities.
In an alternative embodiment, the method may further include: and a process of presetting a correspondence between a set installation position of the air conditioner and a set detection orientation of the sensor.
In an optional example, the determining unit 102 may be further configured to set a corresponding relationship between a set installation position of the air conditioner and a set detection orientation of the sensor before determining a current installation position of the air conditioner in a room, where the air conditioner may be used to install the sensor.
For example: different installation positions of the air conditioner correspond to different detection directions of the sensor.
For example: when the air conditioner is installed in different positions of a room, the detection direction of the air conditioner is adjusted at the early stage of installation, such as the boundary line of each sector in fig. 5, which can represent the central line and the left and right maximum detection ranges of the sensor.
From this, through setting up the air conditioner different detection position that the sensor corresponds when different mounted position, can all make the effective detection range of sensor reach the maximize at every mounted position of air conditioner to promote the detection efficiency and the detection promptness of sensor.
In an alternative embodiment, the method may further include: and verifying the current detection position of the sensor after adjustment.
In an optional example, the determining unit 102 may be further configured to verify whether the valid detection range of the current detection position of the sensor still reaches the set detection range after the current detection position of the sensor is adjusted. The specific function and processing of the determination unit 102 are also referred to in step S210.
In an optional example, the control unit 104 may be further configured to, if the valid detection range of the current detection position of the sensor cannot reach the set detection range, readjust the current detection position of the sensor according to the current installation position of the air conditioner until the valid detection range of the current detection position of the sensor after readjustment reaches the set detection range. The specific functions and processes of the control unit 104 are also referred to in step S220. And the number of the first and second groups,
in an optional example, the control unit 104 may be further configured to correct the corresponding relationship between the set installation position of the air conditioner and the set detection orientation of the sensor according to the corresponding relationship between the current installation position of the sensor and the current detection orientation of the sensor after readjustment. The specific function and processing of the control unit 104 are also referred to in step S230.
Therefore, the detection position of the sensor is readjusted by various maintenance modes such as verification after the current detection position of the sensor is adjusted, readjustment based on the verification result, and/or correction of the corresponding relation based on the readjustment result, so that the effective detection range of the sensor is further ensured or improved, and the detection efficiency and the detection timeliness of the sensor are further improved.
Since the processes and functions implemented by the apparatus of this embodiment substantially correspond to the embodiments, principles and examples of the method shown in fig. 1 to 3, the description of this embodiment is not detailed, and reference may be made to the related descriptions in the foregoing embodiments, which are not repeated herein.
Through a large number of tests, the technical scheme of the invention is adopted, and the detection blind area of the sensor is reduced according to the installation position in the initial installation stage. Therefore, the detection direction of the sensor is reasonably and accurately adjusted, the detection blind area of the sensor is reduced, and the application effect of the sensor can be improved.
According to an embodiment of the invention, an air conditioner corresponding to the sensor position control device is also provided. The air conditioner may include: the sensor position control device described above.
In an optional embodiment, the scheme of the invention provides a method, so that an installer can reasonably and accurately adjust the detection direction of the sensor according to the installation position of the air conditioner without increasing the cost when the air conditioner is installed, the detection blind area of the sensor is reduced, and the application effect of the sensor is improved.
For example: in the initial installation stage, according to the mounted position, reduce sensor detection blind area. Therefore, the detection direction of the sensor is reasonably and accurately adjusted, the detection blind area of the sensor is reduced, and the application effect of the sensor can be improved.
For example: when the air conditioner is installed, the air conditioner is directly adjusted by an installer.
In an optional example, the angle scale marks are added at the structure of the sensor, and the detection direction of the sensor can be reasonably and accurately adjusted according to the installation position of the air conditioner in a room, so that the detection blind area is reduced.
Wherein, because the sensor has a bump (or a pit), which is a positioning mark, a horizontal viewing angle (see the schematic diagram of the horizontal viewing field shown in fig. 5) and a vertical viewing angle (see the schematic diagram of the vertical viewing field shown in fig. 6) are positioned according to the bump or the pit. For example: when the bumps are facing the user, the user sees a vertical viewing angle.
Alternatively, the air conditioner is installed at different angles of the room, and the scale marks corresponding to the marks (pits or bumps) are different, as shown in fig. 7 and 8.
Optionally, in the solution of the present invention, the sensor is rotatable or gear-adjustable.
Optionally, the angle line is displayed on a structure surrounding the sensor.
Alternatively, the angle line may be integral with the sensor, or separate.
Among them, there are many methods for adding an angle line to a sensor structure: such as adding shallow groove lines on the structure beside the sensor or protruding the structure where it is an angular line.
For example: the degree of the grooves and projections can be seen or a non-fading color can be applied.
For example: the length of the added angle scale mark can be seen, and is not required to be too long.
Fig. 7 may show: different installation positions of the air conditioner correspond to different detection directions of the sensor.
For example: when the air conditioner is installed in different positions of a room, the detection direction of the air conditioner is adjusted at the early stage of installation, such as the boundary line of each sector in fig. 5, which can represent the central line and the left and right maximum detection ranges of the sensor.
For example: from position 1 to position 5, the maximum range to the left and right of the horizontal detection range is at different positions for the pits (different center lines). The total detection range of the sensor is unchanged, and the detection direction of the sensor is different only when the center line is changed.
Fig. 8 may show: a scale on the sensor.
The ABCDEF line means a corresponding line of sensor pits or bumps (i.e., flag bits). So that its detection orientations are different.
Fig. 7 shows the initial angle corresponding to the sensor when the air conditioner is in different installation positions. Taking the position 3 as an example (fig. 8), the detection range of the sensor in the prior art is generally 70 ° to 110 °, and the sensor with the detection range of 100 ° is described in the present example.
When the sensor is in position 3, in order for the detection range to include the usual active area, the pits or bumps of the sensor are in the direction of the middle position scale line D, which is at an angle of 90 ° to the horizontal.
When the sensor is in position 4 at the right corner of the room, the pit or the pit of the sensor is located at the position of the C-scale line, which is at an angle of 60 ° to the horizontal line a.
When the sensor is in position 5 at the right corner of the room, the pit or the pit of the sensor is located at the position of the scale line B, which is at an angle of 50 ° to the horizontal line a.
The air conditioners are installed at the positions 1 and 2 similarly to the positions 4 and 5.
In an alternative example, the embodiment is only a schematic diagram of one sensor for different air conditioner installation positions, and the scale values of other sensors are slightly different due to the detection range of the other sensors, and the embodiment is within the protection range of the invention.
For example: the detection range in fig. 8 is 100 ° for the sensor, and the BCDEF scale lines in fig. 8 are used, but the detection range of the sensor is different, 70 ° to 120 °, and it is possible that the specific product detection range is fixed, the detection range is different, and the angles between BCDEF are different.
In an alternative example, the scale marks belong to uneven scale marks, and are divided into 5 scale marks, and other scale marks which can be designed into a plurality of even or uneven scale marks are within the protection scope of the patent.
Note that the scale marks are not uniform, which means that the angles are not uniform, for example, in the example shown in fig. 8, the scale marks BCDEF are different in the middle angle interval, and 30 ° or 10 ° is used.
Alternatively, it may be uniformly set to 10 °, or uniformly set to 20 °; non-uniformity between angles is also possible. For example: b and C are separated by 15 deg., C and D are separated by 25 deg., or by any angle (not exceeding 180 deg.).
Since the processing and functions of the air conditioner of this embodiment are basically corresponding to the embodiments, principles and examples of the apparatus shown in fig. 4, the description of this embodiment is not given in detail, and reference may be made to the related descriptions in the embodiments, which are not described herein again.
Through a large number of tests, the technical scheme of the invention has the advantages that when the air conditioner is installed, an installer directly adjusts the detection direction of the sensor, the cost is not increased, the detection range is wide, and the detection effect is good.
In summary, it is readily understood by those skilled in the art that the advantageous modes described above can be freely combined and superimposed without conflict.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (17)

1. A sensor position control method, characterized by comprising:
determining a current installation location of an air conditioner for installing the sensor in a room;
adjusting the current detection position of the sensor according to the current installation position so that the effective detection range of the sensor in the current detection position reaches a set detection range; when the air conditioner is installed, an installer can reasonably and accurately adjust the detection direction of the sensor according to the installation position of the air conditioner without increasing the cost, and the detection blind area of the sensor is reduced;
wherein adjusting the current detected orientation of the sensor comprises:
aligning a positioning mark of the sensor to a set detection position corresponding to the current installation position of the air conditioner by rotating the direction of the current detection position of the sensor and/or adjusting the gear of the current detection position of the sensor; the positioning mark is arranged on the body structure and/or the peripheral structure of the sensor and is used for determining the horizontal angle of view and/or the vertical angle of view of the sensor.
2. The method of claim 1, further comprising:
and setting a corresponding relation between the set installation position of the air conditioner and the set detection direction of the sensor.
3. The method of claim 2, further comprising:
verifying whether the effective detection range of the current detection direction of the sensor still can reach the set detection range;
if the effective detection range of the current detection position of the sensor cannot reach the set detection range, readjusting the current detection position of the sensor according to the current installation position of the air conditioner until the effective detection range of the sensor in the current detection position reaches the set detection range after readjustment; and the number of the first and second groups,
and correcting the corresponding relation between the set installation position of the air conditioner and the set detection direction of the sensor according to the corresponding relation between the current installation position of the sensor and the current detection direction of the sensor after readjustment.
4. The method of claim 2 or 3, wherein adjusting the current detected orientation of the sensor further comprises:
determining a set installation position in the corresponding relation, which is the same as the current installation position;
adjusting a current detection orientation of the sensor to a set detection orientation corresponding to the set mounting position in the correspondence.
5. The method of any one of claims 1-3, wherein adjusting the current detected orientation of the sensor further comprises:
adjusting a current detection orientation of the sensor before or after the air conditioner is installed.
6. The method of claim 1, wherein,
rotating the direction in which the current detected orientation of the sensor is located, including:
rotating the scale mark corresponding to the positioning mark of the sensor; the scale marks are uniformly or non-uniformly arranged on the body structure and/or the peripheral structure of the sensor and used for indicating the set detection range of the sensor;
and/or the presence of a gas in the gas,
adjusting the gear at which the current detection position of the sensor is located, including:
adjusting the gear corresponding to the positioning mark of the sensor; the gear is arranged on a body structure and/or a peripheral structure of the sensor and is used for indicating a set detection position of the sensor;
and/or the presence of a gas in the gas,
the localization marker includes: at least one of convex points, concave points and color setting marks.
7. The method of any one of claims 1-3 and 6, wherein determining a current installation location of an air conditioner for installing the sensor in a room comprises:
determining a current installation location of an air conditioner for installing the sensor in the same room or a different room;
and/or the presence of a gas in the gas,
estimating the current installation position of the air conditioner before the air conditioner is installed; or,
after the air conditioner is installed, the current installation position of the air conditioner is measured.
8. The method of claim 4, wherein determining a current installation location of an air conditioner for installing the sensor in a room comprises:
determining a current installation location of an air conditioner for installing the sensor in the same room or a different room;
and/or the presence of a gas in the gas,
estimating the current installation position of the air conditioner before the air conditioner is installed; or,
after the air conditioner is installed, the current installation position of the air conditioner is measured.
9. A sensor position control device, characterized by comprising:
a determination unit for determining a current installation location of an air conditioner for installing the sensor in a room;
the control unit is used for adjusting the current detection direction of the sensor according to the current installation position so that the effective detection range of the sensor in the current detection direction reaches a set detection range; when the air conditioner is installed, an installer can reasonably and accurately adjust the detection direction of the sensor according to the installation position of the air conditioner without increasing the cost, and the detection blind area of the sensor is reduced;
wherein the control unit adjusts a current detection orientation of the sensor, including:
aligning a positioning mark of the sensor to a set detection position corresponding to the current installation position of the air conditioner by rotating the direction of the current detection position of the sensor and/or adjusting the gear of the current detection position of the sensor; the positioning mark is arranged on the body structure and/or the peripheral structure of the sensor and is used for determining the horizontal angle of view and/or the vertical angle of view of the sensor.
10. The apparatus of claim 9, further comprising:
the determining unit is further used for setting a corresponding relation between the set installation position of the air conditioner and the set detection direction of the sensor.
11. The apparatus of claim 10, further comprising:
the determining unit is further used for verifying whether the effective detection range of the current detection direction of the sensor still can reach the set detection range;
the control unit is further used for readjusting the current detection direction of the sensor according to the current installation position of the air conditioner if the effective detection range of the current detection direction of the sensor cannot reach the set detection range until the effective detection range of the sensor in the current detection direction reaches the set detection range after readjustment; and the number of the first and second groups,
and the control unit is also used for correcting the corresponding relation between the set installation position of the air conditioner and the set detection direction of the sensor according to the corresponding relation between the current installation position of the sensor and the current detection direction of the sensor after readjustment.
12. The apparatus of claim 10 or 11, wherein the control unit adjusts a current detected orientation of the sensor, further comprising:
determining a set installation position in the corresponding relation, which is the same as the current installation position;
adjusting a current detection orientation of the sensor to a set detection orientation corresponding to the set mounting position in the correspondence.
13. The apparatus of any of claims 9-11, wherein the control unit adjusts a current detected orientation of the sensor, further comprising:
adjusting a current detection orientation of the sensor before or after the air conditioner is installed.
14. The apparatus of claim 9, wherein,
the control unit rotates the direction in which the current detection position of the sensor is located, including:
rotating the scale mark corresponding to the positioning mark of the sensor; the scale marks are uniformly or non-uniformly arranged on the body structure and/or the peripheral structure of the sensor and used for indicating the set detection range of the sensor;
and/or the presence of a gas in the gas,
the control unit adjusts the gear at which the current detection position of the sensor is located, and the control unit comprises:
adjusting the gear corresponding to the positioning mark of the sensor; the gear is arranged on a body structure and/or a peripheral structure of the sensor and is used for indicating a set detection position of the sensor;
and/or the presence of a gas in the gas,
the localization marker includes: at least one of convex points, concave points and color setting marks.
15. The apparatus according to any one of claims 9 to 11 and 14, wherein the determining unit determines a current installation location of an air conditioner for installing the sensor in a room, including:
determining a current installation location of an air conditioner for installing the sensor in the same room or a different room;
and/or the presence of a gas in the gas,
estimating the current installation position of the air conditioner before the air conditioner is installed; or,
after the air conditioner is installed, the current installation position of the air conditioner is measured.
16. The apparatus of claim 12, wherein the determining unit determines a current installation location of an air conditioner for installing the sensor in a room, comprising:
determining a current installation location of an air conditioner for installing the sensor in the same room or a different room;
and/or the presence of a gas in the gas,
estimating the current installation position of the air conditioner before the air conditioner is installed; or,
after the air conditioner is installed, the current installation position of the air conditioner is measured.
17. An air conditioner, comprising: the sensor position control device as claimed in any one of claims 9 to 16.
CN201810118521.5A 2018-02-06 2018-02-06 Sensor position control method and device and air conditioner Active CN108444071B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810118521.5A CN108444071B (en) 2018-02-06 2018-02-06 Sensor position control method and device and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810118521.5A CN108444071B (en) 2018-02-06 2018-02-06 Sensor position control method and device and air conditioner

Publications (2)

Publication Number Publication Date
CN108444071A CN108444071A (en) 2018-08-24
CN108444071B true CN108444071B (en) 2019-12-03

Family

ID=63191985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810118521.5A Active CN108444071B (en) 2018-02-06 2018-02-06 Sensor position control method and device and air conditioner

Country Status (1)

Country Link
CN (1) CN108444071B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11674727B2 (en) * 2021-07-23 2023-06-13 Goodman Manufacturing Company, L.P. HVAC equipment with refrigerant gas sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103017300A (en) * 2008-02-08 2013-04-03 松下电器产业株式会社 Air conditioner
CN105202690A (en) * 2014-06-25 2015-12-30 三菱电机株式会社 Indoor unit of air-conditioning apparatus and & air-conditioning apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104471362B (en) * 2013-05-17 2018-09-07 松下电器（美国）知识产权公司 Thermal image sensor and user interface

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103017300A (en) * 2008-02-08 2013-04-03 松下电器产业株式会社 Air conditioner
CN105202690A (en) * 2014-06-25 2015-12-30 三菱电机株式会社 Indoor unit of air-conditioning apparatus and & air-conditioning apparatus

Also Published As

Publication number Publication date
CN108444071A (en) 2018-08-24

Similar Documents

Publication Publication Date Title
CN106440245B (en) Human body position obtaining method and device
CN106196408B (en) Control method, parameter controller and the air conditioner of the parameter of air conditioner
CN104676843B (en) Air conditioning control method and device
CN106225161B (en) Air conditioning control method and device
CN108361914A (en) Control method, control system and the air conditioner of air conditioner
CN106288149A (en) Air-conditioner control method and device
CN114353267B (en) Air conditioner control method
CN103673090A (en) Air conditioner
CN105674495A (en) Adjustment method and device for operating state of air conditioner
CN105258291A (en) Air conditioner air supply control method and device
CN112944562B (en) Air conditioner control method and device, storage medium and air conditioner
CN105465966A (en) Air conditioner blowing control method and device
CN103398452A (en) Air conditioner and method for controlling same
CN105783177A (en) Humidifier and humidifying amount automatic adjusting method and device thereof
US9658609B2 (en) Device assisted settings adjustment for HVAC controllers
CN106705387B (en) Air conditioner control method and device and air conditioner
CN105571066A (en) Air supply control method and device of air conditioner
CN108302729B (en) Human body detection method, human body detection equipment and air conditioner
US11913663B2 (en) Air-conditioning control device and air-conditioning control system
CN108444071B (en) Sensor position control method and device and air conditioner
CN109186772B (en) Human body judgment method based on infrared detector and electric appliance
CN105423508A (en) Indoor temperature detecting system and method
CN105546748A (en) Air supply control method and device for air conditioner
CN105371421A (en) Air conditioner control method and air conditioner
KR20190099833A (en) Ceiling type air conditioner

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant