CN102679501B - Automatic control method of air conditioner display screen - Google Patents
Automatic control method of air conditioner display screen Download PDFInfo
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- CN102679501B CN102679501B CN201210167616.9A CN201210167616A CN102679501B CN 102679501 B CN102679501 B CN 102679501B CN 201210167616 A CN201210167616 A CN 201210167616A CN 102679501 B CN102679501 B CN 102679501B
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Abstract
The invention relates to an automatic control method of an air conditioner display screen. The method comprises the following steps of: (a) arranging a light sensor for ambient illumination AD conversion in an indoor unit; (b) setting a dark light AD threshold, a bright light AD threshold, a dark light duration and a bright light duration in the indoor unit; (c) running the indoor unit and then actuating the light sensor; (d) when the indicator lamp of the indoor unit is on, turning off the indicator lamp of the indoor unit if the AD value which is converted by the light sensor and stored in a register is less than or equal to the dark light AD threshold within a time duration exceeding the dark light duration; and (e) when the indicator lamp is off, turning on the indicator lamp of the indoor unit if the AD value which is converted by the light sensor and stored in a register is greater than or equal to the bright light AD threshold within a time duration exceeding the bright light duration. The automatic control method can allow the indoor unit of the air conditioner to automatically control the on/off of the indicator lamp according to the ambient light brightness, so that a user does not need to turn on the indicator lamp through a press key or a remote controller, which significantly improves the intelligent degree of the air conditioner and also greatly improves the convenience of user's operation.
Description
Technical field
The present invention relates to air conditioning control method, is the autocontrol method of air-conditioning display screen concretely.
Background technology
At present on the panel of indoor apparatus of air conditioner, control button is all installed conventionally, and indoor set can both be used in conjunction with remote controller and controls the settings such as the switching on and shutting down of air-conditioner and other operational factor, operational mode mostly.On air-conditioning display screen, generally with the indicator lamp of a plurality of LED or LCD, for showing the running status, operational mode etc. of air-conditioning, have also with several charactrons, for showing the parameters such as design temperature, indoor environment temperature of air-conditioning.General, air-conditioner display screen Chang Liang, intuitively shows running state of air conditioner.
Chang Liang due to air-conditioning display screen, when user in bed, the display screen of Chang Liang may stimulate user's eyes, thereby reduces user's sleep quality, for this reason, many air-conditioners production firm, the method for display screen is closed in numerous and confused employing automatically, after user has set air conditioner operation parameters and operational mode, the certain time interval (as 30 seconds) such as again, indoor set is closed air-conditioning display screen automatically, or retains the darker power supply indicator of brightness, in order to improve user's sleep quality.
But, after the indicator lamp of indoor set is closed, when user need to check the running status of air-conditioning, just need to press again the button on an indoor unit panel, or again by a remote controller, such mode of operation has been brought obvious inconvenience to user's use.
Summary of the invention
For above-mentioned problem, the invention provides a kind of autocontrol method of air-conditioning display screen, make air-conditioning indoor set can according to ambient light brightness automatically carry out indicator lamp bright/control of going out, with user-friendly.
The autocontrol method of air-conditioning display screen of the present invention, comprising:
A. in the indoor set of air-conditioning, be provided with optical sensor, described optical sensor is connected the AD that carries out ambient light illumination to be changed by optical detection circuit with the MCU of indoor set, and the AD value after conversion stores in the register of indoor set;
B. in indoor set, be provided with half-light AD threshold value and light AD threshold value, and half-light duration and light duration;
C. after indoor set operation, the MCU by indoor set automatically starts optical sensor and carries out the AD of ambient light illumination to change;
When d. indoor set indicator lamp is lighted, when the AD value≤half-light AD threshold value of indoor set MCU in the optical sensor conversion over storing in described register being detected in the duration of half-light duration, close the indicator lamp of indoor set;
When e. indoor set operation and indicator lamp are closed, when the AD value >=light AD threshold value of indoor set MCU in the optical sensor conversion over storing in described register being detected in the duration of light duration, light the indicator lamp of indoor set.
Like this, daytime, ambient light was stronger, and the indicator lamp of indoor set is lighted, and work as user in bed evening, and because light is generally closed, indicator lamp also can be closed automatically, reached the object that improves user's sleep quality.When after daybreak, user need to check running state of air conditioner, indicator lamp makes user not need by button or remote controller, to remove to light indicator lamp again according to automatically lighting of ambient brightness, the obvious like this degree of intelligence that improves air-conditioning, has also significantly improved the convenience that user uses.
Concrete, steps d comprises: in indoor set, be provided with timer, when indoor set indicator lamp is lighted, indoor set MCU starts timer after AD value≤half-light AD threshold value of the optical sensor conversion of storing in described register being detected, after lasting timing time >=half-light duration of timer, indoor set MCU closes the indicator lamp of indoor set, timer zero clearing;
Step e comprises: when indoor set indicator lamp is closed, indoor set MCU detects the timer described in starting after AD value >=light AD threshold value of the optical sensor conversion of storing in described register, after lasting timing time >=light duration of timer, indoor set MCU lights the indicator lamp of indoor set, timer zero clearing.
Further, when indoor set receives the extraneous control signals such as button, remote controller when moving, light after indicator lamp, enter steps d operation.
Preferably, half-light AD threshold value is 7～10.
Preferably, light AD threshold value is 15～20.
Preferably, half-light duration is 1 minute.
Preferably, light duration is 3 minutes.
Test is learnt, the autocontrol method of air-conditioning display screen of the present invention, the indoor set that can make air-conditioning according to ambient light brightness automatically carry out indicator lamp bright/control of going out, reach the object while of improving user's sleep quality, can also automatically light indicator lamp according to ambient brightness, make user by button or remote controller, remove to light indicator lamp again, significantly improved thus the degree of intelligence of air-conditioning, also significantly improved the convenience that user uses.
Below in conjunction with the specific embodiment of accompanying drawing illustrated embodiment, foregoing of the present invention is described in further detail again.But this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following example.Without departing from the idea case in the present invention described above, various replacements or the change according to ordinary skill knowledge and customary means, made, all should comprise within the scope of the invention.
Accompanying drawing explanation
Fig. 1 is the flow chart of the autocontrol method of air-conditioning display screen of the present invention.
Fig. 2 is the schematic diagram of optical detection circuit in the autocontrol method of air-conditioning display screen of the present invention.
The specific embodiment
The autocontrol method of air-conditioning display screen of the present invention as shown in Figure 1, comprising:
A. in the indoor set of air-conditioning, be provided with optical sensor, described optical sensor is connected the AD that carries out ambient light illumination to be changed by optical detection circuit with the MCU of indoor set, and the AD value after conversion stores in the register of indoor set, is designated as AD1;
B. in indoor set, be provided with half-light AD threshold value G1 and light AD threshold value G2, and half-light duration timer1 and light duration timer2;
C. after indoor set operation, the MCU by indoor set automatically starts optical sensor and carries out the AD of ambient light illumination to change, and conversion value AD1 is deposited in register;
D. in indoor set, be provided with timer, when indoor set indicator lamp is lighted, indoor set MCU starts timer after AD value AD1≤half-light AD threshold value G1 of the optical sensor conversion of storing in register being detected, after lasting timing time T >=half-light duration timer1 of timer, indoor set MCU closes the indicator lamp of indoor set, timer zero clearing;
When e. indoor set operation and indicator lamp are closed, indoor set MCU detects the timer described in starting after AD value AD1 >=light AD threshold value G2 of the optical sensor conversion of storing in register, after lasting timing time T >=light duration timer2 of timer, indoor set MCU lights the indicator lamp of indoor set, timer zero clearing.When indoor set receives extraneous control signal when moving, light after indicator lamp, enter steps d operation.
In optical detection circuit as shown in Figure 2, optical sensor H1 is by 5V Power supply, and a kind of optional model of optical sensor H1 is HOICD201P.Optical sensor H1 is connected with the AD conversion port of indoor set MCU through the shunt resistance R1 of 360K Ω and the filter capacitor C1 of 1000PF.In as the circuit of Fig. 2, half-light AD threshold value G1 is preferably 7～10, and light AD threshold value G2 is preferably 15～20, and half-light duration timer1 is 1 minute, and light duration timer2 is 3 minutes.
By the autocontrol method of air-conditioning display screen of the present invention, the indoor set that can make air-conditioning according to ambient light brightness automatically carry out indicator lamp bright/control of going out, reach the object while of improving user's sleep quality, can also automatically light indicator lamp according to ambient brightness, make user by button or remote controller, remove to light indicator lamp again, significantly improve thus the degree of intelligence of air-conditioning, also significantly improved the convenience that user uses.
Claims (7)
1. the autocontrol method of air-conditioning display screen, is characterized by and comprise:
A. in the indoor set of air-conditioning, be provided with optical sensor, described optical sensor is connected the AD that carries out ambient light illumination to be changed by optical detection circuit with the MCU of indoor set, and the AD value after conversion stores in the register of indoor set;
B. in indoor set, be provided with half-light AD threshold value and light AD threshold value, and half-light duration and light duration;
C. after indoor set operation, the MCU by indoor set automatically starts optical sensor and carries out the AD of ambient light illumination to change;
When d. indoor set indicator lamp is lighted, when the AD value≤half-light AD threshold value of indoor set MCU in the optical sensor conversion over storing in described register being detected in the duration of half-light duration, close the indicator lamp of indoor set;
When e. indoor set operation and indicator lamp are closed, when the AD value >=light AD threshold value of indoor set MCU in the optical sensor conversion over storing in described register being detected in the duration of light duration, light the indicator lamp of indoor set.
2. the autocontrol method of air-conditioning display screen as claimed in claim 1, is characterized by
Steps d comprises: in indoor set, be provided with timer, when indoor set indicator lamp is lighted, indoor set MCU starts timer after AD value≤half-light AD threshold value of the optical sensor conversion of storing in described register being detected, after lasting timing time >=half-light duration of timer, indoor set MCU closes the indicator lamp of indoor set, timer zero clearing;
Step e comprises: when indoor set indicator lamp is closed, indoor set MCU detects the timer described in starting after AD value >=light AD threshold value of the optical sensor conversion of storing in described register, after lasting timing time >=light duration of timer, indoor set MCU lights the indicator lamp of indoor set, timer zero clearing.
3. the autocontrol method of air-conditioning display screen as claimed in claim 1, is characterized by: when indoor set receives extraneous control signal when moving, light after indicator lamp, enter steps d operation.
4. the autocontrol method of the air-conditioning display screen as described in one of claims 1 to 3, is characterized by: half-light AD threshold value is 7～10.
5. the autocontrol method of the air-conditioning display screen as described in one of claims 1 to 3, is characterized by: light AD threshold value is 15～20.
6. the autocontrol method of the air-conditioning display screen as described in one of claims 1 to 3, is characterized by: half-light duration is 1 minute.
7. the autocontrol method of the air-conditioning display screen as described in one of claims 1 to 3, is characterized by: light duration is 3 minutes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210167616.9A CN102679501B (en) | 2012-05-28 | 2012-05-28 | Automatic control method of air conditioner display screen |
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| CN201210167616.9A CN102679501B (en) | 2012-05-28 | 2012-05-28 | Automatic control method of air conditioner display screen |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102889642A (en) * | 2012-10-25 | 2013-01-23 | 宁波奥克斯空调有限公司 | Indoor air conditioner with lamplight effect and control method thereof |
| CN103200733B (en) | 2013-02-19 | 2016-12-28 | 中兴通讯股份有限公司 | A kind of method and device of automatic control terminal device state indicator lamp |
| CN109539466B (en) * | 2018-11-19 | 2021-10-26 | 广东美的制冷设备有限公司 | Control method of household appliance, air conditioner and storage medium |
| CN112492102B (en) * | 2019-08-20 | 2022-01-25 | 青岛海信移动通信技术股份有限公司 | Terminal screen brightness control method, terminal and computer readable storage medium |
| CN113739367A (en) * | 2020-05-29 | 2021-12-03 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and control method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201378890Y (en) * | 2009-03-17 | 2010-01-06 | 重庆乔亚电子有限公司 | Intelligent light controller |
| CN102469659A (en) * | 2010-11-18 | 2012-05-23 | 珠海格力电器股份有限公司 | System and method for controlling intelligent light |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201378890Y (en) * | 2009-03-17 | 2010-01-06 | 重庆乔亚电子有限公司 | Intelligent light controller |
| CN102469659A (en) * | 2010-11-18 | 2012-05-23 | 珠海格力电器股份有限公司 | System and method for controlling intelligent light |
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