CN114543285B

CN114543285B - Remote controller, control method and air conditioning system

Info

Publication number: CN114543285B
Application number: CN202210197338.5A
Authority: CN
Inventors: 郭爱斌; 冼志健; 李蓓; 文存仁
Original assignee: TCL Air Conditioner Zhongshan Co Ltd
Current assignee: TCL Air Conditioner Zhongshan Co Ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2023-02-17
Anticipated expiration: 2042-03-02
Also published as: CN114543285A

Abstract

The application provides a remote controller, a control method and an air conditioning system, wherein a plurality of control keys with two pressing heights are arranged on a shell, and a timer, an electric control module and a player are integrated in the shell; when the user presses the control key in different height ranges and/or at different pressing times, the electronic control module can control the target device according to the obtained pressing height and pressing time of the control key and/or drive the player to broadcast the target broadcast content. The target broadcast content can select different preset broadcast contents according to the pressing height and the pressing time, namely, a user has different voice prompts when pressing one control key, and further more information about the control key on the remote controller is fed back to the user; the user can more conveniently and quickly operate the remote controller to control the target equipment, and the convenience of the blind or the user for operating the remote controller under the dim light condition is improved.

Description

Remote controller, control method and air conditioning system

Technical Field

The application relates to the technical field of air conditioning equipment, in particular to a remote controller, a control method and an air conditioning system.

Background

The air conditioner is used as a household appliance for adjusting indoor environment, and a user generally needs to passively adjust the operation state of the air conditioner by using a remote controller matched with the air conditioner.

When the blind or the user uses the remote controller to control and adjust the air conditioner under the dark light condition, the user cannot use the remote controller because the keys on the remote controller cannot be identified.

In the prior art, voice prompt and other modes are mostly adopted to provide name information of the current key for a user. However, it is still inconvenient for the user to activate the voice prompt by activating each key in turn or randomly.

Disclosure of Invention

The application provides a remote controller, a control method and an air conditioning system, which aim to solve the technical problem that a blind person or a user uses the remote controller inconveniently under the dim light condition in the prior art.

In one aspect, the present application provides a remote controller for controlling a target device, including:

the device comprises a shell, an electric control module, a timer, a control key and a player;

the control keys are arranged on the shell, and each control key can be pressed to a first height and a second height; the electronic control module, the timer and the player are arranged in the shell, and the electronic control module is respectively electrically connected with the player, the timer and the control key;

the electronic control module can acquire the pressing height of each control key and control the target equipment according to the pressing height;

the timer is used for obtaining the pressing time of the control key, and the electronic control module drives the player to broadcast target broadcast contents according to the pressing time and the pressing height.

In one possible implementation manner of the present application, the control key includes a first key, a second key and a limit key, the second key is sleeved on the limit key, and the first key is sleeved on the second key;

the first key comprises a first elastic piece and a first conducting strip which are fixedly connected, the second key comprises a second elastic piece and a second conducting strip which are fixedly connected, a third conducting strip is arranged on one side, close to the second key, of the limiting key, and the second conducting strip is arranged at intervals with the first conducting strip and the third conducting strip respectively.

In one possible implementation manner of the present application, the first elastic member and the second elastic member are springs.

In a possible implementation manner of the present application, when the control key is pressed to the first height, a side surface of the control key, which is far away from the housing, is flush with the surface of the housing.

In one possible implementation manner of the present application, the housing is provided with a guide surface, and the guide surface is arranged around each control key; at least a part of the guide surface extends obliquely in a direction from the guide surface to the control key center axis toward the first height to the second height.

In one possible implementation manner of the present application, the remote controller includes a display screen and a wireless transceiver installed on the housing, and the display screen and the wireless transceiver are respectively electrically connected to the electronic control module.

In another aspect, the present application further provides an air conditioning system including an air conditioner and the remote controller as described above.

On the other hand, the application also provides a control method applied to a remote controller, comprising the following steps:

acquiring the pressing height and the pressing time of a user for pressing a target control key;

if the pressing height of the target control key is within a preset height range, selecting target broadcast contents according to the pressing time;

and broadcasting the target broadcasting content.

In a possible implementation manner of the present application, if the pressing height of the target control key is within a preset height range, selecting a target broadcast content according to the pressing time includes:

if the pressing height is within a first height and a second height and the pressing time is not more than preset time, taking the name of the target control key as target broadcast content;

and if the pressing height is within the first height and the second height and the pressing time is longer than the preset time, taking the name of the control key adjacent to the target control key as a target broadcasting content.

In one possible implementation manner of the present application, the obtaining a pressing height and a pressing time of the user pressing the target control key includes:

and if the pressing height is not greater than the second height, the electronic control module controls the target equipment according to the setting information of the target control key.

According to the remote controller, the control method and the air conditioning system, the plurality of control keys with two pressing heights are arranged on the shell, and the timer, the electric control module and the player are integrated in the shell; when the user presses the control key in different height ranges and/or at different pressing times, the electronic control module can control the target device according to the obtained pressing height and pressing time of the control key and/or drive the player to broadcast the target broadcast content. The target broadcast content can select different preset broadcast contents according to the pressing height and the pressing time, namely, a user has different voice prompts when pressing one control key, and further more information about the control key on the remote controller is fed back to the user; the user can more conveniently and quickly operate the remote controller to control the target equipment, and the convenience for the blind or the user to operate the remote controller under the dim light condition is improved.

Drawings

The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a remote controller provided in an embodiment of the present application;

FIG. 2 isbase:Sub>A cross-sectional view of the control key of FIG. 1 taken along line A-A, when not depressed;

FIG. 3 isbase:Sub>A cross-sectional view of the control key taken along line A-A of FIG. 1 pressed tobase:Sub>A first height;

FIG. 4 isbase:Sub>A cross-sectional view of the control key taken along line A-A of FIG. 1 pressed tobase:Sub>A second height;

FIG. 5 is an enlarged schematic view at E in FIG. 2;

fig. 6 is a control flowchart of a remote controller according to an embodiment of the present application.

Reference numerals:

the remote controller comprises a remote controller 100, a shell 200, a guide surface 210, a control key 300, a first key 310, a first elastic piece 311, a first conductive piece 312, a second key 320, a second elastic piece 321, a second conductive piece 322, a limit key 330, a third conductive piece 331, a spring 340, a display screen 400, a wireless transceiver 500, a first height H1 and a second height H2.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. 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 application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or reference letters in the various examples for simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 to 5, an embodiment of the present application provides a remote controller 100 for controlling a target device, including: a housing 200, an electronic control module (not shown), a timer (not shown), a control button 300 and a player (not shown); a plurality of control keys 300 are mounted on the housing 200, each control key 300 being depressible to a first height H1 and a second height H2; the electronic control module, the timer and the player are installed in the shell 200, and the electronic control module is respectively electrically connected with the player, the timer and the control key 300; the electronic control module can acquire the pressing height of each control key 300 and control the target equipment according to the pressing height; the timer is used for obtaining the pressing time of the control key 300, and the electronic control module drives the player to broadcast the target broadcast content according to the pressing time and the pressing height.

In the embodiment of the present application, the remote control 100 has a flat rectangular parallelepiped shape; wherein, the control keys 300 can be selectively arranged on the two surfaces with the largest area of the remote controller 100, so as to arrange more keys on the remote controller 100, thereby facilitating the operation of the user. One end of the control key 300 is a fixed end and is installed on the housing 200, and the other end is a movable end and is located outside the housing 200; first height H1 and second height H2 are the altitude distance between stiff end and the movable end, and wherein, the altitude value of first height H1 is greater than the altitude value of second height H2.

It should be noted that the target device may be an air conditioner (not shown). The control key 300 currently pressed by the user is a target control key; the target broadcast content may be the name of the target control key, the name of the control key 300 adjacent to the target control key, or whether the target control key is executed. The electrical connection includes at least one of a telecommunication connection, an electrical connection, and a signal connection.

By providing a plurality of control keys 300 having two pressing heights on the case 200 and integrating a timer, an electronic control module and a player inside the case 200; when the user presses the control key 300 in different height ranges and/or at different pressing times, the electronic control module may control the target device according to the obtained pressing height and pressing time of the control key and/or drive the player to broadcast the target broadcast content. The target broadcast content can be selected from different preset broadcast contents according to the pressing height and the pressing time, namely, a user has different voice prompts when pressing one control key 300, and further more information about the control key 300 on the remote controller 100 is fed back to the user; the user can operate the remote controller 100 to control the target device more conveniently and quickly, and the convenience of the blind or the user operating the remote controller 100 under the dim light condition is improved.

Illustratively, when the user presses the control key 300 labeled "ok" on the active end surface to a range from the first height H1 to the second height H2, the remote control 100 broadcasts an "ok" voice; after the user maintains the height of the control key 300 for more than a preset time, the remote controller 100 may sequentially broadcast the names of the control keys 300 adjacent around the "ok" key, such as "left side temperature plus one", "upper side wind speed plus one", "right side temperature minus one", and "lower side wind speed minus one". If the user needs to execute the "ok" button, the control button 300 is pressed to a height less than or equal to the second height H2. In addition, if the user needs to execute "temperature plus one", the user only needs to cancel pressing the "ok" key and then press the left control key 300 according to the voice prompt, and the execution method is similar to or the same as the execution method described above, which is not described herein too much.

Optionally, the remote controller 100 may further broadcast the voice content executed by the target control key when the control key 300 is pressed to a height no greater than the second height H2 and greater than a preset time. For example, when the user presses the "temperature plus one" button to the second height H2 and the time is longer than the preset time, the remote control 100 may broadcast the "temperature plus one executed" voice content. The user can be given more clear voice feedback that the control key 300 has executed, and the control efficiency of the remote control 100 is improved.

Specifically, the housing 200 is provided with a through hole (not shown), and the control button 300 is movably installed in the through hole.

Specifically, the preset time may be 1.5 seconds.

Can let remote controller 100 report out the target with comparatively reasonable speed and report the content, what the user listened is more clear, has reduced the probability of mishearing.

Further, in other embodiments, the preset time may also be 1 second, 2 seconds, or the like, which is not limited herein.

Further, in other embodiments, the target device may also be a television, a warm air blower, or the like, which is not limited herein.

In some embodiments, the control key 300 includes a first key 310, a second key 320, and a limiting key 330, wherein the second key 320 fits over the limiting key 330, and the first key 310 fits over the second key 320; the first key 310 includes a first elastic member 311 and a first conductive plate 312 fixedly connected to each other, the second key 320 includes a second elastic member 321 and a second conductive plate 322 fixedly connected to each other, a third conductive plate 331 is disposed on a side of the position-limiting key 330 close to the second key 320, and the second conductive plate 322 is spaced apart from the first conductive plate 312 and the third conductive plate 331, respectively.

The structure that the limit key 330, the second key 320 and the first key 310 are sleeved from inside to outside is adopted, so that the structure is simple, the structure of a single control key 300 is more compact, and the size of the remote controller 100 is further reduced.

Specifically, the user presses the first key 310 to drive the first elastic member 311 to compress, so that the first conductive sheet 312 moves toward the second conductive sheet 322 to reduce the gap between the first conductive sheet 312 and the second conductive sheet 322 to zero, i.e., the first conductive sheet 312 is in contact with the second conductive sheet 322; the user continues to press the first key 310 to drive the first elastic member 311 and the second elastic member 321 to compress, so that the first conductive sheet 312 and the second conductive sheet 322 which are in contact with each other move toward the third conductive sheet 331, so as to reduce the distance between the second conductive sheet 322 and the third conductive sheet 331 to be zero, that is, the second conductive sheet 322 is in contact with and conducted with the first conductive sheet 312 and the third conductive sheet 331, respectively.

That is, by pressing the control key 300, as the depth of the pressed first key 310 deepens, the conductive contact of the first conductive sheet 312 with the second conductive sheet 322 and the conductive contact of the second conductive sheet 322 with the first conductive sheet 312 and the third conductive sheet at the same time can be sequentially achieved. That is, the control button 300 has two kinds of conduction conditions and feeds back different conduction instructions to the electronic control module, and the user can set different control programs according to actual needs to control the target device, so as to improve the intelligence level of the remote controller 100.

Optionally, when the first key 310 is pressed until the moment the first conductive sheet 312 contacts the second conductive sheet 322, the control key 300 is located at the first height H1; when the first key 310 is pressed until the moment the second conductive sheet 322 contacts the third conductive sheet 331, the control key 300 is located at the second height H2.

It can be understood that, when the control key 300 is pressed to the interval of the first height H1, only the first elastic member 311 is compressed; when the key is pressed in the interval from the first height H1 to the second height H2, the first elastic member 311 and the second elastic member 321 are compressed at the same time, and a larger rebound force can be provided. The tactile sensation of the user is more clearly perceived, which may further improve the efficiency of the blind or user using the remote control 100 in dim light conditions.

Preferably, the limit key 330 is not compressible. When the user presses the control key 300 to the second height H2, the control key 300 cannot move downwards continuously, and information that the control key 300 has been executed can also be fed back to the user in a tactile sense; the control effect of the remote control 100 is improved.

Further, in other embodiments, the limiting key 330 may also be a compressible resilient structure similar to the first key 310 and the second key 320, i.e. the user can press the control key 300 to be smaller than the second height H2. And are not intended to be unduly limited herein.

Further, in other embodiments, a sensor (not shown) may also be used to detect the height of the control key 300 that is pressed, that is, only the first key 310 may be set, and the sensor may detect the height of the first key 310 that is pressed; the first height H1 and the second height H2 can be set as required, and then a user can still feed back different conduction instructions to the electronic control module by pressing any control key 300.

Illustratively, the height at which the first key 310 is pressed may be detected using a distance sensor, which is simple in structure. The distance sensor is mounted on the housing 200 and electrically connected to the electronic control module, and the first button 310 is disposed on the distance sensor.

Further, in other embodiments, the control key 300 may also set a third height, a fourth height, etc., which is not limited herein.

In some embodiments, the first elastic member 311 and the second elastic member 321 are springs 340.

The spring 340 has a simple structure, has a motion trend of being restored to the original state after being compressed, and can provide clear tactile feedback for a user, thereby improving the use convenience of the remote controller 100.

Further, in other embodiments, the first elastic element 311 and/or the second elastic element 321 may also be a compressible and resilient member such as rubber or sponge, which is not limited herein.

In some embodiments, when the control key 300 is pressed to the first height H1, a side surface of the control key 300 away from the housing 200 is flush with a surface of the housing 200.

That is, when the control button 300 is pressed until the upper surface of the control button is flush with the surface of the housing 200, the control button 300 can feed back a conduction command to the electronic control module. And at this time, the finger pressed by the user contacts with the surface of the shell 200, and the information that the user control key 300 is pressed in place can be fed back on the human body touch sense, so that the control key 300 is operated more reasonably.

In some embodiments, the housing 200 is provided with a guide surface 210, the guide surface 210 being disposed around each control key 300; at least a portion of the guide surface 210 extends obliquely in a direction from the guide surface 210 to the central axis of the control key 300 toward the first height H1 to the second height H2.

The surface of the human finger has a certain radian, and the guide surface 210 is arranged to incline towards the pressing direction of the control key 300, so that the user can conveniently attach the finger to the control key 300 and the shell 200 at the peripheral area of the control key 300, and the user can conveniently sense that the control key 300 is pressed to the first height H1; and a recessed area is formed around the control key 300, which can also guide the user to continuously press the control key 300 to the second height H2, so that the operation of the remote controller 100 is more reasonable.

Optionally, the control key 300 is cylindrical, and the central axis is a connecting line of two circle centers of the bottom surface.

Further, in other embodiments, the control key 300 may also be cubic, or hemispherical, etc., and is not limited herein.

In some embodiments, the remote control 100 includes a display screen 400 and a wireless transceiver 500 mounted on the housing 200, the display screen 400 and the wireless transceiver 500 being electrically connected to the electronic control module, respectively.

By integrating the display screen 400 on the remote control 100, the user can conveniently view information such as the operation state of the target device in real time. By providing the wireless transceiver 500, it is possible to avoid providing a connection line for transmitting information between the remote controller 100 and the target device, and it is possible to significantly improve the convenience of use of the remote controller 100.

Further, in other embodiments, the display screen 400 may also be a touch screen, which is not limited herein.

Further, in other embodiments, the remote control 100 and the target device may be connected by wire, which is not limited herein.

In some embodiments, the wireless transceiver 500 comprises at least one of an infrared transceiver, bluetooth, and WLAN.

The infrared transceiver, bluetooth, and WLAN are purchased at low cost, the wireless transceiver 500 is set as at least one of the infrared transceiver, bluetooth, and WLAN, and transceiver devices corresponding to the infrared transceiver, bluetooth, and WLAN are installed on the target device. On one hand, the stability of the communication between the remote controller 100 and the target device can be guaranteed; on the other hand, the manufacturing costs of the remote controller 100 and the target device can also be reduced.

In some embodiments, a power source is also disposed within the housing 200 and is electrically connected to the electronic control module.

The power supply can also improve the cruising ability of the remote controller 100, so that a user can use the remote controller 100 at any position conveniently, and the applicability of the remote controller 100 is improved.

The embodiment of the present application further provides an air conditioning system (not shown in the drawings), which includes an air conditioner and the remote controller 100 as above. Since the air conditioning system has the remote controller 100, all the same advantages are provided, and the description of the present invention is omitted here.

Referring to fig. 1, fig. 2 and fig. 6, an embodiment of the present application provides a control method applied to a remote controller 100, including: and acquiring the pressing height and the pressing time of the user for pressing the target control key.

The remote controller 100 may obtain height information of the pressing of a plurality of groups of target control keys and the duration of the pressing of the target control keys at different heights; that is, the remote control 100 can collect a plurality of sets of operation information of the user pressing the remote control 100, so that comprehensiveness of the remote control 100 for acquiring the information of the user operating the remote control 100 is improved.

Specifically, the control key 300 has at least two conducting heights, i.e. a first height H1 and a second height H2, i.e. a height for feeding back two conducting instructions to the electronic control module. The pressing time is the time for which the control key 300 is continuously pressed when being respectively turned on at different heights.

And if the pressing height of the target control key is within the preset height range, selecting target broadcast content according to the pressing time.

The method comprises the steps of obtaining the pressing height of a target control key, comparing whether the pressing height is within a preset height range, and selecting target broadcast contents according to the pressing time of the target control key within the preset height range, wherein the target broadcast contents are various voice messages. That is, the remote control 100 can select target broadcast contents to be output from a plurality of preset voice messages according to collected operation information of a plurality of groups of users pressing the remote control 100, and convenience of blind people or users operating the remote control 100 in dark light conditions is improved.

In some embodiments, if the pressing height of the target control key is within the preset height range, selecting the target broadcast content according to the pressing time includes: if the pressing height is within the first height H1 and the second height H2 and the pressing time is not more than the preset time, taking the name of the target control key as the target broadcast content; if the pressing height is within the first height H1 and the second height H2 and the pressing time is greater than the preset time, the name of the adjacent control key 300 of the target control key is used as the target broadcast content.

Illustratively, when the user presses the control key 300 labeled "ok" on the active end surface to a range from a first height H1 to a second height H2, the remote controller 100 selects the name of the control key 300- "ok" as the target broadcast content; after the user maintains the height of the control key 300 for more than a preset time, the remote controller 100 may select the names of the control keys 300 adjacent to the "ok" key, such as "left side temperature plus one", "upper side wind speed plus one", "right side temperature minus one", and "lower side wind speed minus one", as the target broadcast content.

And broadcasting the target broadcast content.

Namely, the player plays the target broadcast content, so that the blind or the user can conveniently obtain the names of the target control key and the adjacent control keys 300 around the target control key under the dim light condition.

In some embodiments, obtaining the pressing height and the pressing time of the user pressing the target control key comprises: and if the pressing height is not greater than the second height H2, the electric control module controls the target equipment according to the setting information of the target control key.

For example, if the user needs to execute the "confirm" key, the control key 300 is pressed to be less than or equal to the second height H2, and the electronic control module will execute the setting information of the key, i.e., "confirm".

In some embodiments, the volume control key is pressed and executed by the user to synchronously adjust the playing volume of the player.

Illustratively, when the user presses the "volume plus one" control key 300, the player increases the volume of the played voice based on the current volume, thereby facilitating the user's recognition. In addition, when the user presses the "volume minus one" control key 300, the player reduces the volume of the playing voice based on the current volume, so as to avoid the influence of the excessive volume of the remote control 100 on the user experience.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The remote controller 100, the control method and the air conditioning system provided in the embodiments of the present application are described in detail above, and specific examples are applied in the present application to explain the principle and the implementation of the present application, and the description of the above embodiments is only used to help understand the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims

1. A remote controller for controlling a target device, comprising:

the electronic control device comprises a shell, an electronic control module, a timer, a control key and a player;

the control keys are arranged on the shell, and each control key can be pressed to a first height and a second height;

the control keys comprise a first key, a second key and a limit key, the second key is sleeved on the limit key, and the first key is sleeved on the second key;

the first key comprises a first elastic piece and a first conducting strip which are fixedly connected, the second key comprises a second elastic piece and a second conducting strip which are fixedly connected, a third conducting strip is arranged on one side, close to the second key, of the limiting key, and the second conducting strip is respectively arranged at intervals with the first conducting strip and the third conducting strip;

the electronic control module, the timer and the player are arranged in the shell, and the electronic control module is respectively electrically connected with the player, the timer and the control key;

2. The remote controller of claim 1, wherein the first and second elastic members are springs.

3. The remote control of claim 1, wherein a side surface of the control key remote from the housing is flush with the housing surface when the control key is pressed to the first height.

4. A remote control as set forth in claim 1 wherein said housing is provided with a guide surface disposed around each of said control keys; at least a part of the guide surface extends obliquely in a direction from the guide surface to the control key center axis toward the first height to the second height.

5. The remote control of any of claims 1-4, wherein the remote control includes a display screen and a wireless transceiver mounted on the housing, the display screen and the wireless transceiver being electrically connected to the electronic control module, respectively.

6. An air conditioning system, characterized in that the air conditioning system comprises an air conditioner and a remote controller according to any one of claims 1-5.

7. A control method is applied to a remote controller and is characterized by comprising the following steps:

if the pressing height is within the first height and the second height and the pressing time is longer than the preset time, taking the name of the adjacent control key of the target control key as a target broadcast content;

and broadcasting the target broadcasting content.

8. The control method of claim 7, wherein the obtaining of the pressing height and the pressing time of the user pressing the target control key comprises: