CN110930683A - Backlight remote controller, control device and control method of backlight remote controller and air conditioner - Google Patents
Backlight remote controller, control device and control method of backlight remote controller and air conditioner Download PDFInfo
- Publication number
- CN110930683A CN110930683A CN201911228286.8A CN201911228286A CN110930683A CN 110930683 A CN110930683 A CN 110930683A CN 201911228286 A CN201911228286 A CN 201911228286A CN 110930683 A CN110930683 A CN 110930683A
- Authority
- CN
- China
- Prior art keywords
- backlight
- remote controller
- preset time
- illumination intensity
- control
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000001133 acceleration Effects 0.000 claims abstract description 79
- 238000005286 illumination Methods 0.000 claims abstract description 68
- 230000009471 action Effects 0.000 claims abstract description 38
- 230000001960 triggered effect Effects 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
Abstract
The embodiment of the invention provides a control method of a backlight remote controller, a control device of the backlight remote controller, the backlight remote controller and an air conditioner, and relates to the technical field of remote controllers. The control method of the backlight remote controller comprises the following steps: acquiring the illumination intensity of the surrounding environment of the backlight remote controller; judging whether the backlight remote controller triggers a key action signal or not; when the illumination intensity is lower than a preset value and a key action signal is triggered, controlling the backlight to be started for a first preset time; when the illumination intensity is lower than a preset value and a key action signal is not triggered, acquiring an acceleration value output by an acceleration sensor of the backlight remote controller; and if the acceleration value is greater than zero, controlling the backlight to be started for a second preset time, and if the acceleration value is equal to zero, waiting for a third preset time and then acquiring the acceleration value again. By the control method, when the illumination intensity is low, a user can operate the keys conveniently.
Description
Technical Field
The invention relates to the technical field of remote controllers, in particular to a backlight remote controller, a control device and a control method of the backlight remote controller and an air conditioner.
Background
When the family uses the air conditioner, the user can select evening for most of the time, so after the family lights out, when the user needs to use the remote controller to adjust the air conditioner mode, the user can continue to use the remote controller after the user needs to turn on the light to determine the key. The key position can not be accurately judged if the lamp is not turned on, and the time is wasted and the use experience of a user is influenced if the lamp is turned on.
Disclosure of Invention
The invention solves the problems that: when the illumination intensity is lower, the user is inconvenient to operate the remote controller keys.
In order to solve the above problems, the present invention provides a control method of a backlight remote controller, a control device of a backlight remote controller, a backlight remote controller and an air conditioner.
The embodiment of the invention provides a control method of a backlight remote controller, which comprises the following steps:
acquiring the illumination intensity of the environment around the backlight remote controller;
judging whether the backlight remote controller triggers a key action signal or not;
when the illumination intensity is lower than a preset value and a key action signal is triggered, controlling backlight to be started for a first preset time;
when the illumination intensity is lower than the preset value and a key action signal is not triggered, acquiring an acceleration value output by an acceleration sensor of the backlight remote controller; and if the acceleration value is greater than zero, controlling the backlight to be started for a second preset time, and if the acceleration value is equal to zero, waiting for a third preset time and then acquiring the acceleration value again.
According to the control method of the backlight remote controller, when the illumination intensity is low and the key action signal is triggered, the situation that the environment where the backlight remote controller is located is night or the surrounding environment is dark, and the key is difficult to observe by human eyes is shown, and the backlight is controlled to be turned on at the moment, so that the user can be helped to clearly determine the key position, and the operation of the user is facilitated. At illumination intensity lower, but when not triggering button action signal, through the acceleration value that detects the acceleration sensor output of remote controller in a poor light, if the acceleration value is greater than zero, then explain that the user took or touched the remote controller in a poor light this moment, control is shaded and is opened this moment, can help the user to clarify the button position, simultaneously, if the acceleration value equals zero, then explain that the user did not take or touched the remote controller in a poor light this moment, need wait to acquire the acceleration value again after a period of time, with this repetition, after the acceleration value is greater than zero, the opening in a poor light of controlling again.
Optionally, the first preset time period is 2.8s to 3.2 s; and/or the presence of a gas in the gas,
the second preset time is 2.8s-3.2 s; and/or the presence of a gas in the gas,
the third preset time is 0.4s-0.6 s.
The time length setting can help a user to operate the keys of the backlight remote controller, and meanwhile, electricity cannot be wasted excessively.
Optionally, the control method further includes:
and when the illumination intensity is higher than or equal to the preset value, waiting for a fourth preset time period and then acquiring the illumination intensity again.
When the illumination intensity is higher, it is stated that the user can still see the keys clearly without the help of backlight at this time, so that the backlight is not needed to be turned on temporarily, and the illumination intensity is detected again at intervals, so that the user can be helped to operate the keys by turning on the backlight after the illumination intensity is reduced.
Optionally, the step of obtaining the illumination intensity again after waiting for a fourth preset time period includes:
and controlling the acceleration sensor of the backlight remote controller not to be enabled within the fourth preset time.
In the period, the backlight does not need to be started due to higher illumination intensity, and the electric energy can be saved by controlling the acceleration sensor not to be enabled.
Optionally, the fourth preset time period is 0.4s to 0.6 s.
Such a long time setting can realize better detection circulation, and simultaneously can not waste electricity too much.
Optionally, the control method further includes:
acquiring whether the backlight remote controller triggers a key action signal or not within the first preset time or the second preset time;
if yes, delaying a fifth preset time and then closing the backlight;
if not, the backlight is closed after delaying the sixth preset time;
and the fifth preset time length is greater than the sixth preset time length.
By the time length setting, if the user operates the key again in the backlight starting process, the backlight is controlled to be closed after delaying for a longer time, and if the user does not operate the key, the backlight is controlled to be closed after delaying for a shorter time, so that electric energy can be saved.
Optionally, before the step of turning off the backlight after delaying the fifth preset time period, the control method further includes: and recording the time for transmitting the signal generated by the last key triggering action to the control device of the backlight remote controller.
By recording the time, memory can be stored, and the memory can be used as original data if the backlight starting time of the backlight remote controller needs to be further intelligently controlled subsequently.
Optionally, the fifth preset time period is 9s to 11 s; and/or the presence of a gas in the gas,
the sixth preset time is 1.5s-2.5 s.
Such a time length setting can help the user to see the button clearly, and simultaneously can not waste electricity too much.
The embodiment of the present invention further provides a control device of a backlight remote controller, which is used for implementing the control method of the backlight remote controller, wherein the control device includes:
a first obtaining module: the system is used for acquiring the illumination intensity of the surrounding environment;
a judging module: the backlight remote controller is used for judging whether the backlight remote controller triggers a key action signal or not;
a control module: the backlight control circuit is used for controlling the backlight to be started for a first preset time when the illumination intensity is lower than a preset value and the key action signal is triggered;
a second obtaining module: the backlight remote controller is used for acquiring an acceleration value output by an acceleration sensor of the backlight remote controller when the illumination intensity is lower than a preset value and a key action signal is not triggered;
the control module is further configured to: if the acceleration value is larger than zero, controlling the backlight to be started for a second preset time;
the second obtaining module is further configured to: and if the acceleration value is equal to zero, waiting for a third preset time length and then acquiring the acceleration value again.
The technical effect of the control device of the backlight remote controller is similar to that of the control method of the backlight remote controller, and is not described herein again.
An embodiment of the present invention further provides a backlight remote controller, which includes:
the remote controller comprises a remote controller body, a display and a control unit, wherein the remote controller body is provided with a backlight source, and the backlight source is used for illuminating keys and/or a screen of the remote controller body;
the photosensitive sensor is arranged on the remote controller body and used for outputting the illumination intensity of the surrounding environment;
the acceleration sensor is arranged on the remote controller body and is used for outputting an acceleration value;
and the control device is simultaneously electrically connected with the remote controller body, the photosensitive sensor and the acceleration sensor, and is used for executing the control method of the backlight remote controller.
The technical effect of the backlight remote controller is similar to that of the control method of the backlight remote controller, and is not described herein again.
Optionally, the photosensitive sensor is arranged at one end of the remote controller body where the infrared emission port is arranged.
Therefore, the photosensitive sensor is not easy to be shielded, and can effectively detect the illumination intensity of the surrounding environment.
Optionally, the acceleration sensor is disposed on a circuit board in the remote controller body.
Therefore, the acceleration sensor has better stability and more compact integral structure.
The embodiment of the invention also provides an air conditioner, which comprises an air conditioner body and the backlight remote controller, wherein the backlight remote controller is used for controlling the air conditioner body.
The technical effect of the air conditioner is similar to that of the backlight remote controller, and is not described herein again.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic flow chart of a control method of a backlight remote controller according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a control device of a backlight remote controller according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a backlight remote controller according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an air conditioner according to an embodiment of the present invention.
Description of reference numerals: 100-air conditioning; 10-backlight remote controller; 11-a control device; 111-a first acquisition module; 112-a judgment module; 113-a control module; 114-a second acquisition module; 12-a remote controller body; 13-a light sensitive sensor; 14-an acceleration sensor; 20-air conditioner body.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Generally, when night or illumination intensity are lower, the user is difficult to see the button on the remote controller clearly, if open indoor light again wasted time to if open indoor light suddenly, the highlight is gone into the eye and is influenced the user and use experience. In the related art, some remote controllers have a backlight function, but the remote controllers still have the technical problem of inconvenient operation, and the control method of the backlight remote controller, the control device of the backlight remote controller, the backlight remote controller and the air conditioner provided by the embodiment can effectively alleviate the technical problem.
Referring to fig. 1 to fig. 4, a method for controlling a backlight remote controller 10 according to an embodiment of the present invention includes:
the illumination intensity of the environment surrounding the backlit remote control 10 is acquired.
It is determined whether the backlight remote controller 10 triggers a key actuation signal.
When the illumination intensity is lower than the preset value and the key action signal is triggered, the backlight is controlled to be started for a first preset time.
When the illumination intensity is lower than a preset value and a key action signal is not triggered, acquiring an acceleration value output by an acceleration sensor 14 of the backlight remote controller 10; and if the acceleration value is greater than zero, controlling the backlight to be started for a second preset time, and if the acceleration value is equal to zero, waiting for a third preset time and then acquiring the acceleration value again.
According to the control method of the backlight remote controller 10, when the illumination intensity is low and the key action signal is triggered, it is indicated that the environment where the backlight remote controller 10 is located is night or the surrounding environment is dark, and the key is difficult to be observed by human eyes, and at the moment, the backlight is controlled to be turned on, so that the user can be helped to clearly determine the key position, and the operation of the user is facilitated. When the illumination intensity is low but the key action signal is not triggered, the acceleration value output by the acceleration sensor 14 of the backlight remote controller 10 is detected, if the acceleration value is greater than zero, the user takes up or touches the backlight remote controller 10 at the moment, and the backlight is controlled to be turned on at the moment, so that the user can be helped to determine the key position.
It should be noted that the illumination intensity is generally detected by the light sensor 13 on the backlight remote controller 10, and whether to trigger the key action signal can be obtained from the high and low levels generated by the key. When the control device 11 of the backlight remote controller 10 obtains the illumination intensity of the surrounding environment and determines whether to trigger the key action signal, the backlight of the backlight remote controller 10 is controlled according to the preset rule so as to illuminate the keys of the backlight remote controller 10. It is understood that, in the present embodiment, the backlight remote controller 10 is provided with a backlight source configured to illuminate the keys and the screen of the backlight remote controller 10, so that the user can easily see the keys and the screen on the backlight remote controller 10 when the backlight is turned on.
In this embodiment, when the backlight is turned on, the keys and screen on the remote controller 10 are simultaneously illuminated. In other embodiments, for example, the key may be illuminated when turned on, and the screen may be illuminated after an interval of 0.5 s. Generally, after a user sees the keys and operates the keys, the user can see the display condition on the air conditioner indoor unit subconsciously, and does not notice the screen at the moment, so that the screen can be lighted after 0.5s of delay, and the purpose of energy conservation can be achieved.
Generally, the illumination intensity in the dark environment ranges from 0.001Lux to 0.02 Lux; the illumination intensity range in the moon night environment is 0.02Lux-0.3 Lux; the illumination intensity in the cloudy day room is 5-50 Lux; the illumination intensity range outside the cloudy day is 50-500 Lux; the indoor illumination intensity in a sunny day is within the range of 100Lux-1000 Lux; the illumination intensity range of the sun light in the summer noon is about 109 Lux.
Alternatively, the preset value may be selected to be 5 Lux. That is, when the illumination intensity is lower than 5Lux and the key action signal is triggered, the backlight is controlled to be turned on for a first preset time. When the illumination intensity is lower than 5Lux and the key action signal is not triggered, acquiring an acceleration value output by an acceleration sensor 14 of the backlight remote controller 10; and if the acceleration value is greater than zero, controlling the backlight to be started for a second preset time, and if the acceleration value is equal to zero, waiting for a third preset time and then acquiring the acceleration value again.
It should be noted that the preset value may be a default value preset by a manufacturer during production, or may be set by a user according to an actual situation.
In this embodiment, the first preset time is 2.8s-3.2 s; and/or the second preset time is 2.8s-3.2 s; and/or the third preset time period is 0.4s-0.6 s.
In fig. 1, the first preset time period is t3, and t3 may be 2.8s, 3.1s, or 3.2s, for example, in fig. 1, t3 is 3 s.
In fig. 1, the second preset time period is t3, and t3 may be 2.8s, 3.1s, or 3.2s, for example, in fig. 1, t3 is 3 s.
In fig. 1, the third preset time period is t2, and t2 may be selected from 0.4s, 0.55s and 0.6s, for example, in fig. 1, t2 is equal to 0.5 s.
Such a duration setting may help the user to operate the keys of the backlit remote control 10 without excessive waste of power.
In this embodiment, the control method further includes: and when the illumination intensity is higher than or equal to the preset value, waiting for a fourth preset time period and then acquiring the illumination intensity again.
When the illumination intensity is higher, it is stated that the user can still see the keys clearly without the help of backlight at this time, so that the backlight is not needed to be turned on temporarily, and the illumination intensity is detected again at intervals, so that the user can be helped to operate the keys by turning on the backlight after the illumination intensity is reduced.
In combination with the above, 5Lux is selected as the preset value. That is, when the illumination intensity is higher than or equal to 5Lux, the illumination intensity is acquired again after waiting for a fourth preset time period.
In this embodiment, the step of obtaining the illumination intensity again after waiting for the fourth preset duration includes: during a fourth preset time period, the acceleration sensor 14 of the backlit remote control 10 is controlled not to be enabled.
During this time, since the illumination intensity is high, it is not necessary to turn on the backlight, and power can be saved by controlling the acceleration sensor 14 not to be enabled (i.e., stopping detecting the acceleration).
In this embodiment, the fourth preset time period is 0.4s to 0.6 s. In fig. 1, the fourth preset time period is t1, and t1 may be selected from 0.4s, 0.55s and 0.6s, for example, in fig. 1, t1 is equal to 0.5 s.
Such a long time setting can realize better detection circulation, and simultaneously can not waste electricity too much.
In this embodiment, the control method further includes: acquiring whether the backlight remote controller 10 triggers the key action signal again within the first preset time or the second preset time;
if yes, delaying a fifth preset time and then closing the backlight;
if not, the backlight is closed after delaying the sixth preset time;
and the fifth preset time length is greater than the sixth preset time length.
By the time length setting, if the user operates the key again in the backlight starting process, the backlight is controlled to be closed after delaying for a longer time, and if the user does not operate the key, the backlight is controlled to be closed after delaying for a shorter time, so that electric energy can be saved.
In the embodiment, the fifth preset time is 9s-11 s; and/or the sixth preset time period is 1.5s-2.5 s.
In fig. 1, the fifth preset time period is t5, and t1 may be 9s, 10.5s, or 11s, for example, in fig. 1, t5 is 10 s. The sixth preset time period is t4, and t4 may be 1.5s, 2.1s, or 2.5s, for example, in fig. 1, t4 is 2 s. Such a time length setting can help the user to see the button clearly, and simultaneously can not waste electricity too much.
With reference to fig. 1, before the step of turning off the backlight after delaying the fifth preset time, the control method further includes: the time when the signal generated by the last triggering of the key action is transmitted to the control device 11 of the backlit remote control 10 is recorded.
By recording this time, memory can be stored, and the backlight turn-on time of the backlight remote controller 10 can be further intelligently controlled later if necessary, and the memory can be used as original data.
With reference to fig. 2, a control device 11 of a backlight remote controller 10 according to an embodiment of the present invention is configured to implement the control method of the backlight remote controller 10, where the control device 11 includes:
the first obtaining module 111: the system is used for acquiring the illumination intensity of the surrounding environment;
the judging module 112: used for judging whether the backlight remote controller 10 triggers a key action signal;
the control module 113: the backlight control circuit is used for controlling the backlight to be started for a first preset time when the illumination intensity is lower than a preset value and the key action signal is triggered;
the second obtaining module 114: the controller is used for acquiring an acceleration value output by the acceleration sensor 14 of the backlight remote controller 10 when the illumination intensity is lower than a preset value and a key action signal is not triggered;
the control module 113 is further configured to: if the acceleration value is larger than zero, controlling the backlight to be started for a second preset time;
the second obtaining module 114 is further configured to: and if the acceleration value is equal to zero, waiting for a third preset time length and then acquiring the acceleration value again.
The technical effect of the control device 11 of the backlight remote controller 10 is similar to that of the control method of the backlight remote controller 10, and is not described herein again.
Referring to fig. 3, a backlight remote control 10 according to an embodiment of the present invention includes:
the remote controller comprises a remote controller body 12, wherein the remote controller body 12 is provided with a backlight source, and the backlight source is used for illuminating keys and/or a screen of the remote controller body 12;
the photosensitive sensor 13 is arranged on the remote controller body 12, and is used for outputting the illumination intensity of the surrounding environment;
the acceleration sensor 14 is arranged on the remote controller body 12 and used for outputting an acceleration value;
the control device 11, the control device 11 is electrically connected to the remote controller body 12, the light sensor 13 and the acceleration sensor 14 at the same time, and the control device 11 is used for executing the control method of the backlight remote controller 10.
The technical effect of the backlight remote controller 10 is similar to that of the control method of the backlight remote controller 10, and is not described herein again.
It should be noted that the backlight source may be integrated behind the keys or integrated in the screen. That is, the key is a key provided with a backlight, and the screen is a screen provided with a backlight. Of course, the backlight source may be directly mounted on the circuit board inside the remote controller body 12, as long as the keys and the screen can be illuminated by light.
In this embodiment, the photosensitive sensor 13 is disposed at one end of the remote controller body 12 where the infrared emission port is installed.
Thus, the photosensitive sensor 13 is not easily shielded, and can effectively detect the illumination intensity of the surrounding environment. Of course, the photosensor 13 may be disposed at other positions, for example, the upper surface, the side surface, and the like of the remote controller body 12.
In this embodiment, the acceleration sensor 14 is disposed on a circuit board in the remote controller body 12.
Thus, the acceleration sensor 14 has better stability and a more compact overall structure. Of course, the acceleration sensor 14 may be provided at other positions, for example, a bottom wall, a side wall, or the like of the remote controller body 12.
Referring to fig. 4, an embodiment of the present invention further provides an air conditioner 100, which includes an air conditioner body 20 and the above-mentioned backlight remote controller 10, where the backlight remote controller 10 is used for controlling the air conditioner body 20.
The technical effect of the air conditioner 100 is similar to that of the backlight remote controller 10, and is not described herein again. The air conditioner body 20 comprises an inner unit and an outer unit, wherein the inner unit is arranged indoors, the outer unit is arranged outdoors, and in combination with the above, the photosensitive sensor 13 can also be arranged on the inner unit of the air conditioner body 20 and used for detecting the indoor illumination intensity.
In summary, the idea of the present embodiment is to control whether the backlight remote controller 10 turns on the backlight according to the illumination intensity of the surrounding environment and whether the user uses the backlight remote controller 10 as the determination condition. Therefore, the backlight of the backlight remote controller 10 can be intelligently turned on at night, so that the control is more accurate, redundant actions are not needed, and the use experience of a user can be effectively improved.
A specific control logic flow provided in this embodiment is as follows:
step 1: the backlit remote control 10 is powered on.
Step 2: the light sensitive sensor 13 is powered up.
And step 3: the photosensitive sensor 13 detects the illumination intensity, if the illumination intensity is high (greater than a preset value), the acceleration sensor 14 is controlled not to be enabled, and the photosensitive sensor 13 is used for detecting once again after t1 is equal to 0.5 s; if the illumination intensity is low (less than or equal to the preset value), the step 4 is entered.
And 4, step 4: judging whether a key action signal is triggered, if so, controlling the backlight to be turned on for t3 to be 3s, and entering the step 6; if not, controlling the acceleration sensor 14 to be powered on, and entering the step 5.
And 5: if the acceleration value detected by the acceleration sensor 14 is greater than zero, controlling the backlight to be turned on for t3 to be 3s, and entering step 6; if the acceleration value detected by the acceleration sensor 14 is equal to zero, the acceleration sensor 14 detects the acceleration value again after waiting for t2 to be 0.5 s.
Step 6: judging whether a key action signal is triggered within 3s of backlight starting, if so, recording the time of transmitting a signal generated by the last key action to the control device 11, closing the backlight after the delay t5 is 10s, and entering the step 2; if not, the backlight is turned off after the delay t4 is 2s, and the process proceeds to step 2.
It should be noted that, in the above technical solution, the backlight may be turned on or off when the power is turned on, so that the light emitted from the backlight directly reaches the preset illumination intensity, and the light directly disappears when the power is turned off. Optionally, the backlight is turned on after power is turned on, and the backlight is turned off after power is turned off, so that a buffering time is provided, and user experience can be improved.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (13)
1. A control method of a backlight remote controller is characterized by comprising the following steps:
acquiring the illumination intensity of the environment around the backlight remote controller;
judging whether the backlight remote controller triggers a key action signal or not;
when the illumination intensity is lower than a preset value and a key action signal is triggered, controlling backlight to be started for a first preset time;
when the illumination intensity is lower than the preset value and a key action signal is not triggered, acquiring an acceleration value output by an acceleration sensor of the backlight remote controller; and if the acceleration value is greater than zero, controlling the backlight to be started for a second preset time, and if the acceleration value is equal to zero, waiting for a third preset time and then acquiring the acceleration value again.
2. The control method of a backlit remote control of claim 1,
the first preset time is 2.8s-3.2 s; and/or the presence of a gas in the gas,
the second preset time is 2.8s-3.2 s; and/or the presence of a gas in the gas,
the third preset time is 0.4s-0.6 s.
3. The method of claim 1, further comprising:
and when the illumination intensity is higher than or equal to the preset value, waiting for a fourth preset time period and then acquiring the illumination intensity again.
4. The method of claim 3, wherein the step of obtaining the illumination intensity again after waiting for a fourth preset time period comprises:
and controlling the acceleration sensor of the backlight remote controller not to be enabled within the fourth preset time.
5. The method of claim 3, wherein the fourth predetermined time period is 0.4s-0.6 s.
6. The method of controlling a backlit remote control of any of claims 1-5, further comprising:
acquiring whether the backlight remote controller triggers a key action signal or not within the first preset time or the second preset time;
if yes, delaying a fifth preset time and then closing the backlight;
if not, the backlight is closed after delaying the sixth preset time;
and the fifth preset time length is greater than the sixth preset time length.
7. The method of claim 6, wherein before the step of turning off the backlight after delaying for a fifth preset time period, the method further comprises: and recording the time for transmitting the signal generated by the last key triggering action to the control device of the backlight remote controller.
8. The method of claim 6, wherein the fifth preset duration is 9s-11 s; and/or the presence of a gas in the gas,
the sixth preset time is 1.5s-2.5 s.
9. A control apparatus of a backlight remote controller for implementing the control method of the backlight remote controller according to any one of claims 1 to 8, the control apparatus comprising:
a first obtaining module: the system is used for acquiring the illumination intensity of the surrounding environment;
a judging module: the backlight remote controller is used for judging whether the backlight remote controller triggers a key action signal or not;
a control module: the backlight control circuit is used for controlling the backlight to be started for a first preset time when the illumination intensity is lower than a preset value and the key action signal is triggered;
a second obtaining module: the backlight remote controller is used for acquiring an acceleration value output by an acceleration sensor of the backlight remote controller when the illumination intensity is lower than a preset value and a key action signal is not triggered;
the control module is further configured to: if the acceleration value is larger than zero, controlling the backlight to be started for a second preset time;
the second obtaining module is further configured to: and if the acceleration value is equal to zero, waiting for a third preset time length and then acquiring the acceleration value again.
10. A backlit remote control, comprising:
the remote controller comprises a remote controller body, a display and a control unit, wherein the remote controller body is provided with a backlight source, and the backlight source is used for illuminating keys and/or a screen of the remote controller body;
the photosensitive sensor is arranged on the remote controller body and used for outputting the illumination intensity of the surrounding environment;
the acceleration sensor is arranged on the remote controller body and is used for outputting an acceleration value;
a control device electrically connected to the remote controller body, the light sensor and the acceleration sensor at the same time, the control device being configured to perform the method of controlling the backlight remote controller according to any one of claims 1 to 8.
11. The backlit remote control of claim 10, wherein the light-sensitive sensor is disposed at one end of the remote control body where the infrared emission port is installed.
12. The backlit remote control of claim 10, wherein the acceleration sensor is disposed on a circuit board within the remote control body.
13. An air conditioner, characterized by comprising an air conditioner body and the backlight remote controller of any one of claims 10 to 12, wherein the backlight remote controller is used for controlling the air conditioner body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911228286.8A CN110930683B (en) | 2019-12-04 | 2019-12-04 | Backlight remote controller, control device and control method of backlight remote controller and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911228286.8A CN110930683B (en) | 2019-12-04 | 2019-12-04 | Backlight remote controller, control device and control method of backlight remote controller and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110930683A true CN110930683A (en) | 2020-03-27 |
| CN110930683B CN110930683B (en) | 2021-03-19 |
Family
ID=69856717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911228286.8A Active CN110930683B (en) | 2019-12-04 | 2019-12-04 | Backlight remote controller, control device and control method of backlight remote controller and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110930683B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816128A (en) * | 2020-07-22 | 2020-10-23 | Tcl空调器(中山)有限公司 | Remote controller, control method and device thereof, and storage medium |
| CN112188693A (en) * | 2020-09-02 | 2021-01-05 | 四川虹美智能科技有限公司 | Control method and device of remote controller of electrical equipment and remote controller |
| CN112379609A (en) * | 2020-11-09 | 2021-02-19 | 珠海格力电器股份有限公司 | Display panel having control function, control method of display panel, and storage medium |
| CN112669587A (en) * | 2020-12-21 | 2021-04-16 | 珠海格力电器股份有限公司 | Control method and device of remote controller, processor and electronic device |
| CN114132273A (en) * | 2021-10-27 | 2022-03-04 | 江铃汽车股份有限公司 | Backlight brightness control method and system and automobile |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000038267A (en) * | 1998-12-04 | 2000-07-05 | 윤종용 | Method for controlling back light of remote controller of air conditioner |
| US6771182B1 (en) * | 1999-11-15 | 2004-08-03 | Intelligent Control Technology (M) Sdn Bhd | Wireless remote control for alternate current (A.C.) electrical lighting and appliances with learn function |
| CN2694664Y (en) * | 2004-03-23 | 2005-04-20 | 深圳创维－Rgb电子有限公司 | Multifunctional remote controller |
| JP2007025121A (en) * | 2005-07-14 | 2007-02-01 | Sharp Corp | Liquid crystal display device |
| CN202121699U (en) * | 2011-06-30 | 2012-01-18 | 苏州冠捷科技有限公司 | Ambient light brightness detection remote controller |
| CN102759893A (en) * | 2012-07-03 | 2012-10-31 | 武汉杜曼智能科技有限公司 | Industrial remote controller and energy saving control method thereof |
| JP2013029258A (en) * | 2011-07-29 | 2013-02-07 | Fujitsu General Ltd | Air conditioner system |
| CN103179748A (en) * | 2013-02-04 | 2013-06-26 | 广东美的制冷设备有限公司 | Remote control, and backlight control method and backlight control system thereof |
| CN103826365A (en) * | 2014-02-18 | 2014-05-28 | 美的集团股份有限公司 | Backlight control system of remote control unit, remote control unit and backlight control method of remote control unit |
| CN104780642A (en) * | 2014-01-13 | 2015-07-15 | 广东美的制冷设备有限公司 | Backlight control system of remote controller, remote controller and backlight control method of remote controller |
| CN205122445U (en) * | 2015-09-16 | 2016-03-30 | 合肥美的暖通设备有限公司 | Button be shaded device, remote controller and domestic appliance |
| US9704387B1 (en) * | 2012-10-31 | 2017-07-11 | Robert C. Goodman | Self-illuminating remote controller |
| CN107911919A (en) * | 2017-11-08 | 2018-04-13 | 珠海格力电器股份有限公司 | A kind of control device of remote controler, method, storage medium, remote controler and equipment |
| CN108961728A (en) * | 2018-07-23 | 2018-12-07 | 奥克斯空调股份有限公司 | A kind of control method and remote controler of remote controler backlight |
| CN110278642A (en) * | 2019-06-25 | 2019-09-24 | 珠海格力电器股份有限公司 | A kind of controller backlight control system and method |
-
2019
- 2019-12-04 CN CN201911228286.8A patent/CN110930683B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000038267A (en) * | 1998-12-04 | 2000-07-05 | 윤종용 | Method for controlling back light of remote controller of air conditioner |
| US6771182B1 (en) * | 1999-11-15 | 2004-08-03 | Intelligent Control Technology (M) Sdn Bhd | Wireless remote control for alternate current (A.C.) electrical lighting and appliances with learn function |
| CN2694664Y (en) * | 2004-03-23 | 2005-04-20 | 深圳创维－Rgb电子有限公司 | Multifunctional remote controller |
| JP2007025121A (en) * | 2005-07-14 | 2007-02-01 | Sharp Corp | Liquid crystal display device |
| CN202121699U (en) * | 2011-06-30 | 2012-01-18 | 苏州冠捷科技有限公司 | Ambient light brightness detection remote controller |
| JP2013029258A (en) * | 2011-07-29 | 2013-02-07 | Fujitsu General Ltd | Air conditioner system |
| CN102759893A (en) * | 2012-07-03 | 2012-10-31 | 武汉杜曼智能科技有限公司 | Industrial remote controller and energy saving control method thereof |
| US9704387B1 (en) * | 2012-10-31 | 2017-07-11 | Robert C. Goodman | Self-illuminating remote controller |
| CN103179748A (en) * | 2013-02-04 | 2013-06-26 | 广东美的制冷设备有限公司 | Remote control, and backlight control method and backlight control system thereof |
| CN104780642A (en) * | 2014-01-13 | 2015-07-15 | 广东美的制冷设备有限公司 | Backlight control system of remote controller, remote controller and backlight control method of remote controller |
| CN103826365A (en) * | 2014-02-18 | 2014-05-28 | 美的集团股份有限公司 | Backlight control system of remote control unit, remote control unit and backlight control method of remote control unit |
| CN205122445U (en) * | 2015-09-16 | 2016-03-30 | 合肥美的暖通设备有限公司 | Button be shaded device, remote controller and domestic appliance |
| CN107911919A (en) * | 2017-11-08 | 2018-04-13 | 珠海格力电器股份有限公司 | A kind of control device of remote controler, method, storage medium, remote controler and equipment |
| CN108961728A (en) * | 2018-07-23 | 2018-12-07 | 奥克斯空调股份有限公司 | A kind of control method and remote controler of remote controler backlight |
| CN110278642A (en) * | 2019-06-25 | 2019-09-24 | 珠海格力电器股份有限公司 | A kind of controller backlight control system and method |
Non-Patent Citations (1)
| Title |
|---|
| 张传森 等: "LED背光替换CCFL背光的必要性", 《电子技术与软件工程》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111816128A (en) * | 2020-07-22 | 2020-10-23 | Tcl空调器(中山)有限公司 | Remote controller, control method and device thereof, and storage medium |
| CN112188693A (en) * | 2020-09-02 | 2021-01-05 | 四川虹美智能科技有限公司 | Control method and device of remote controller of electrical equipment and remote controller |
| CN112379609A (en) * | 2020-11-09 | 2021-02-19 | 珠海格力电器股份有限公司 | Display panel having control function, control method of display panel, and storage medium |
| CN112669587A (en) * | 2020-12-21 | 2021-04-16 | 珠海格力电器股份有限公司 | Control method and device of remote controller, processor and electronic device |
| CN112669587B (en) * | 2020-12-21 | 2022-05-27 | 珠海格力电器股份有限公司 | Control method and device of remote controller, processor and electronic device |
| CN114132273A (en) * | 2021-10-27 | 2022-03-04 | 江铃汽车股份有限公司 | Backlight brightness control method and system and automobile |
| CN114132273B (en) * | 2021-10-27 | 2024-02-27 | 江铃汽车股份有限公司 | Backlight brightness control method and system and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110930683B (en) | 2021-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110930683B (en) | Backlight remote controller, control device and control method of backlight remote controller and air conditioner | |
| US10824218B2 (en) | Temperature control device with automatically adjustable backlighting | |
| TW201335744A (en) | Portable electronic device and control method thereof | |
| WO2011160343A1 (en) | Method for controlling illumination device, illumination device and mobile terminal | |
| CN103857104B (en) | Night-light circuit | |
| CN103763828A (en) | Eye-protecting table lamp with alarm clock and control method thereof | |
| CN108601167B (en) | Intelligent electric lamp with adjustable color temperature and intelligent adjusting method of color temperature of electric lamp | |
| CN106025729A (en) | Intelligent induction socket adopting wireless control | |
| JP2007225650A (en) | Display device and method | |
| JP2013093103A (en) | Illumination apparatus | |
| US9832834B1 (en) | Toilet seat lighting apparatus | |
| CN212522471U (en) | Intelligent ultraviolet disinfection lamp | |
| CN105611016A (en) | Automatic mobile phone lighting device, automatic lighting mobile phone and automatic mobile phone lighting method | |
| CN112188693A (en) | Control method and device of remote controller of electrical equipment and remote controller | |
| KR101594036B1 (en) | A allrm clock with lamp and lamp lighting method thereof | |
| CN207399585U (en) | Refrigerator lighting lamp control device and refrigerator | |
| KR20150043934A (en) | Method and apparatus for control brightness of display | |
| JP5828769B2 (en) | Lighting device | |
| CN211128290U (en) | Control device of intelligent panel | |
| US20030080935A1 (en) | Light activated optically controlled display unit | |
| CN201374058Y (en) | Multifunctional display control device | |
| CN106714396A (en) | Illumination device and method of electric appliance | |
| JP2014022197A (en) | Remote lighting device | |
| CN218763299U (en) | Cooking utensil | |
| CN220629613U (en) | Multifunctional table lamp control circuit |
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 |