CN106839350B - Air conditioner and display control method thereof - Google Patents
Air conditioner and display control method thereof Download PDFInfo
- Publication number
- CN106839350B CN106839350B CN201710004463.9A CN201710004463A CN106839350B CN 106839350 B CN106839350 B CN 106839350B CN 201710004463 A CN201710004463 A CN 201710004463A CN 106839350 B CN106839350 B CN 106839350B
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- display area
- air conditioner
- line display
- thin line
- display
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- 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
Abstract
The invention discloses an air conditioner and a display control method thereof. According to the invention, the brightness of the thin line display area is improved by increasing the lighting time of the thin line display area, so that the brightness of the thick line display area is consistent with that of the thin line display area, the uniformity of the whole display brightness is improved when the display screen displays, and the user experience is improved.
Description
Technical Field
The invention belongs to the technical field of air conditioner display, and particularly relates to an air conditioner and a display control method thereof.
Background
The existing air conditioner is generally provided with a display screen for displaying the operation state of the air conditioner, such as the indoor temperature and the operation mode. The display screen comprises an LED lamp and a display film, wherein light-transmitting lines are arranged on the display film, when the LED lamp is turned on, light of the LED lamp penetrates through the light-transmitting lines, and the running state of the air conditioner is displayed by the on and off of the LED lamp. The display screen generally comprises a digital area for displaying numbers and a mode symbol area for displaying mode symbols, the LED screen is limited in size, the area occupied by the digital area is large, the light-transmitting lines are thick lines, the area occupied by the mode symbol area is small, and the light-transmitting lines are thin lines. The air conditioner controls the digital area and the mode symbol area to be in a lighting and extinguishing state or a lighting and extinguishing state respectively, the digital area and the mode symbol area are lighted circularly, the lighting time of the digital area is the same as the lighting time of the mode symbol area, and the digital area and the mode symbol area are lighted simultaneously by using a visual delay effect to display the running state of the air conditioner. However, since the light-transmitting lines in the pattern symbol region are thin lines and the light-transmitting lines in the digital region are thick lines, the displayed pattern symbols are darker than the digital symbols, the display luminance of the display screen is not uniform, and the user experience is poor.
Disclosure of Invention
The invention aims to provide a display control method of an air conditioner, which solves the technical problem that the brightness of numbers and mode symbols displayed on a display screen of the existing air conditioner is inconsistent.
In order to achieve the above purpose, the display control method of the air conditioner provided by the invention is realized by adopting the following technical scheme:
a display control method of an air conditioner is characterized in that a display screen of the air conditioner comprises a thick line display area and a thin line display area, and the air conditioner controls the on-off state of the thick line display area and the thin line display area to be opposite at the same moment; the air conditioner controls the thick line display area and the thin line display area to be circularly lightened, and in a cycle period, the lightening time of the thin line display area is longer than that of the thick line display area.
In the display control method of the air conditioner, the lighting time of the thin line display region is twice as long as the lighting time of the thick line display region.
According to the display control method of the air conditioner, the thick line display area is a number display area for displaying numbers, the thick line display area comprises a high-order display area and a low-order display area, the air conditioner controls one of the high-order display area, the low-order display area and the thin line display area to be turned on at the same time, and the other display areas are turned off; the air conditioner controls the three display areas to be circularly lightened, in a cycle period, the lightening time of the thin line display area is longer than that of the high-order display area, and the lightening time of the thin line display area is longer than that of the low-order display area.
In the display control method of an air conditioner as described above, the lighting time of the high-order display region is equal to the lighting time of the low-order display region.
In the display control method of an air conditioner, the lighting time of the thin line display region is 4 times the lighting time of the high-order display region and the low-order display region.
In the display control method of an air conditioner as described above, the thin line display area includes a mode symbol display area for displaying a mode symbol.
The invention further provides an air conditioner, which comprises a display screen, a control module and a display screen driving module, wherein the display screen comprises a thick line display area and a thin line display area, the control module outputs a control signal to the display screen driving module to control the state of the display screen, and the control module controls the display state of the display screen according to the control method.
The air conditioner comprises a power supply, and the control module controls the on-off of the thick line display area and the thin line display area and the power supply.
Compared with the prior art, the invention has the advantages and positive effects that: the display control method of the air conditioner controls the lighting time of the thin line display area to be longer than the lighting time of the thick line display area in a cycle period. According to the invention, the brightness of the thin line display area is improved by increasing the lighting time of the thin line display area, so that the brightness of the thick line display area is consistent with that of the thin line display area, the uniformity of the whole display brightness is improved when the display screen displays, and the user experience is improved.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a display screen in accordance with an embodiment of the present invention.
Fig. 2 is a circuit diagram of a display screen according to embodiment 1 of the present invention.
Fig. 3 is a flowchart of a control method according to embodiment 1 of the present invention.
Fig. 4 is a circuit diagram of a display screen according to embodiment 1 of the present invention.
Fig. 5 is a flowchart of a control method according to embodiment 1 of the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
Example 1
The air conditioner of this embodiment includes display screen, control module, display screen drive module and power supply, and control module passes through the demonstration state of display screen drive module control display screen, and power supply is used for supplying power for the display screen, and control module controls the break-make of display screen and power supply.
As shown in fig. 1, first, a display screen of an air conditioner will be described, and the display screen of the present embodiment includes an LED lamp and a display film 1.
The LED lamp, not shown, is located within the display film 1.
The display film 1 is provided with light-transmitting lines, when the LED lamp is on, the light of the LED lamp penetrates through the light-transmitting lines, and the running state of the air conditioner is displayed by the on and off of the LED lamp, wherein the running state comprises a temperature value and a running mode.
The display film 1 is divided into a thick line display region 11 and a thin line display region 12 according to the thickness of the light-transmitting line. In the present embodiment, the thick line display region 11 is used to display the integer digits of the number 13, and the thin line display region 12 is used to display the mode symbol 14, the decimal place 15 of the number, and the temperature unit 16. Of course, when the number has no decimal place 15 or when the decimal place 15 of the number is a thick line, the thin line display region 12 may be used only for displaying the mode symbol 14 and the temperature unit 16.
As shown in fig. 2, the control module outputs a control signal to the display screen driving module to control the display state of the display screen, and the control module outputs the control signal to control the on/off of the thick line display area 11 and the thin line display area 12 of the display screen and the power supply. In this embodiment, the thick line display region 11 and the power supply are switched on and off by the first switch, and the thin line display region 12 and the power supply are switched on and off by the second switch.
Specifically, the control module controls the on-off states of the thick line display area 11 and the thin line display area 12 to be opposite at the same time, that is, at the same time, the thick line display area 11 is connected with the power supply, and the thin line display area 12 is disconnected with the power supply; alternatively, at the same time, the thick line display region 11 is disconnected from the power supply, and the thin line display region 12 is connected to the power supply.
The control module controls the thick line display area 11 and the thin line display area 12 to be circularly lighted, namely the control module controls the thick line display area 11 and the thin line display area 12 to be circularly conducted with the power supply.
For example, the thick line display region 11 is turned on with the power supply (the thin line display region 12 is turned off with the power supply), the thin line display region 12 is turned on with the power supply (the thick line display region 11 is turned off with the power supply), … … are sequentially cycled. The thick line display area 11 is connected to the power supply, and the thin line display area 12 is connected to the power supply, which is a cycle period. In one cycle period, the lighting time of the thin line display region is longer than that of the thick line display region.
Preferably, the lighting time of the thin line display region 12 is twice as long as the lighting time of the thick line display region 11.
That is, as shown in fig. 3, the control method includes the steps of:
s1 shows that the time period during which the thick line display region 11 is on with the power supply is t (the thin line display region 12 is off with the power supply).
S2, the time period during which the thin line display area 12 is on with the power supply is 2t (the thick line display area 11 is off with the power supply).
The loop S1, S2 is repeated. Time T = T +2T per cycle period.
The lighting sequence of the thick line display area 11 and the thin line display area 12 is not limited, and the thin line display area 12 may be controlled to be connected with the power supply (the thick line display area 11 is disconnected with the power supply) first, and then the thick line display area 11 is controlled to be connected with the power supply (the thin line display area 12 is disconnected with the power supply).
Example 2
The air conditioner of this embodiment includes display screen, control module, display screen drive module and power supply, and control module passes through the demonstration state of display screen drive module control display screen, and power supply is used for supplying power for the display screen, and control module controls the break-make of display screen and power supply.
As shown in fig. 1, first, a display screen of an air conditioner will be described, and the display screen of the present embodiment includes an LED lamp and a display film 1.
The LED lamp, not shown, is located within the display film 1.
The display film 1 is provided with light-transmitting lines, when the LED lamp is on, the light of the LED lamp penetrates through the light-transmitting lines, and the running state of the air conditioner is displayed by the on and off of the LED lamp, wherein the running state comprises a temperature value and a running mode.
The display film 1 is divided into a thick line display region 11 and a thin line display region 12 according to the thickness of the light-transmitting line. In the present embodiment, the thick line display region 11 is used to display the integer digits of the number 13, and the thin line display region 12 is used to display the mode symbol 14, the decimal place 15 of the number, and the temperature unit 16. Of course, when the number has no decimal place 15 or when the decimal place 15 of the number is a thick line, the thin line display region 12 may be used only for displaying the mode symbol 14 and the temperature unit 16.
In this embodiment, the thick line display area includes a high display area and a low display area, the high display area is used for displaying a high digit of the digital integer digits, and the low display area is used for displaying a low digit of the digital integer digits.
As shown in fig. 4, the control module outputs a control signal to the display screen driving module to control the display state of the display screen, and the control module outputs the control signal to control the on/off of the high-order display area, the low-order display area, and the thin line display area 12 of the thick line display area 11 of the display screen and the power supply.
Specifically, the control module controls one of the high-order display area, the low-order display area and the thin line display area 12 of the thick line display area 11 to be turned on at the same time, and the other display areas to be turned off. That is, at the same time, the high-order display area is connected to the power supply, and the thin line display area 12 and the low-order display area are disconnected from the power supply; or, at the same time, the thin line display area 12 is connected with the power supply, and the high-order display area and the low-order display area are disconnected with the power supply; alternatively, at the same time, the low-order display region is turned on and the high-order display region and the thin line display region 12 are turned off.
The control module controls the thick line high-order display area, the thin line display area 12 and the low-order display area to be lighted circularly, namely the control module controls the high-order display area and the thin line display area 12 and the low-order display area to be conducted with the power supply circularly.
For example, the high-order display region is turned on (the thin line display region 12 and the low-order display region are turned off) by the power supply, the thin line display region 12 is turned on (the high-order display region and the low-order display region are turned off) by the power supply, the low-order display region is turned on (the high-order display region and the thin line display region 12 are turned off) by the power supply, and … … are sequentially cycled. The high-order display area is connected with the power supply, the thin line display area 12 is connected with the power supply, and the low-order display area is connected with the power supply, so that a cycle period is formed. In one cycle period, the lighting time of the thin line display region 12 is longer than that of the high-order display region, and the lighting time of the thin line display region 12 is longer than that of the low-order display region.
Preferably, the lighting time of the upper display region is equal to the lighting time of the lower display region. The lighting time of the thin line display region 12 is 4 times the lighting time of the high-order display region and the low-order display region.
That is, as shown in fig. 5, the control method includes the steps of:
s1, the time when the high-order display region is turned on by the power supply is t (the thin line display region 12 and the low-order display region are turned off by the power supply).
S2, the time period during which the thin line display region 12 is on with the power supply is 4t (the high display region and the low display region are off with the power supply).
S3, the time when the low display area is on with the power supply is t (when the high display area and the thin line display area 12 are off with the power supply).
The cycle S1-S3 is repeated. Time T = T +2T + T per cycle period.
The lighting sequence of the high-order display region, the thin line display region 12, and the low-order display region is not limited in the present invention.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. A display control method of an air conditioner is characterized in that the air conditioner controls the on-off state of a thick line display area and a thin line display area to be opposite at the same time; the air conditioner controls the thick line display area and the thin line display area to be circularly lightened, and in a cycle period, the lightening time of the thin line display area is longer than that of the thick line display area.
2. The display control method of an air conditioner according to claim 1, wherein the lighting time of the thin line display region is twice as long as the lighting time of the thick line display region.
3. The display control method of an air conditioner according to claim 1, wherein the thick line display area is a number display area for displaying numbers, the thick line display area includes a high-order display area and a low-order display area, the air conditioner controls one of the high-order display area, the low-order display area and the thin line display area to be turned on at the same time, and the other display areas are turned off; the air conditioner controls the three display areas to be circularly lightened, in a cycle period, the lightening time of the thin line display area is longer than that of the high-order display area, and the lightening time of the thin line display area is longer than that of the low-order display area.
4. The display control method of an air conditioner according to claim 3, wherein a lighting time of the high-order display area is equal to a lighting time of the low-order display area.
5. The display control method of an air conditioner according to claim 4, wherein a lighting time of the thin line display area is 4 times a lighting time of the high level display area and the low level display area.
6. The display control method of an air conditioner according to any one of claims 1 to 5, wherein the thin line display area includes a mode symbol display area for displaying a mode symbol.
7. An air conditioner, the air conditioner includes display screen, control module and display screen drive module, the said display screen includes thick line display area and thin line display area, the said control module outputs the control signal to the said display screen drive module, control the state of the said display screen, the said control module controls the display state of the said display screen according to the said control method of any claim 1-6.
8. The air conditioner according to claim 7, wherein the air conditioner includes a power supply, and the control module controls the thick line display area and the thin line display area to be turned on or off with the power supply.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710004463.9A CN106839350B (en) | 2017-01-04 | 2017-01-04 | Air conditioner and display control method thereof |
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| CN201710004463.9A CN106839350B (en) | 2017-01-04 | 2017-01-04 | Air conditioner and display control method thereof |
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| CN106839350A CN106839350A (en) | 2017-06-13 |
| CN106839350B true CN106839350B (en) | 2020-08-25 |
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| JP3397983B2 (en) * | 1996-06-18 | 2003-04-21 | 三洋電機株式会社 | How to control the set temperature of air conditioner remote control |
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| CN102374616A (en) * | 2010-08-24 | 2012-03-14 | 乐金电子(天津)电器有限公司 | Air conditioner panel display device and control method |
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| CN106839350A (en) | 2017-06-13 |
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Effective date of registration: 20200914 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Co-patentee after: Qingdao Haier Parts Co., Ltd Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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Effective date of registration: 20201103 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Qingdao Haier Parts Co., Ltd Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee before: Qingdao Haier Parts Co., Ltd |
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