CN102810245A - Noctilucence remote controller and control method thereof - Google Patents
Noctilucence remote controller and control method thereof Download PDFInfo
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- CN102810245A CN102810245A CN2011101428215A CN201110142821A CN102810245A CN 102810245 A CN102810245 A CN 102810245A CN 2011101428215 A CN2011101428215 A CN 2011101428215A CN 201110142821 A CN201110142821 A CN 201110142821A CN 102810245 A CN102810245 A CN 102810245A
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Abstract
The invention discloses a noctilucence remote controller and a control method thereof. According to the noctilucence remote controller, all press keys are divided into at least two groups, the back surface of each group of the press keys is correspondingly provided with a group of back light sources, each group of the back light sources is connected to a main chip directly or by a back light source driving circuit. With the noctilucence remote controller and the control method in the present invention, a user can open the back light source of the press keys in different groups according to the need, use in night is convenient, power consumption rate of the noctilucence remote controller can be effectively reduced, and use cost is saved.
Description
Technical field
The present invention relates to the electric switch field, refer in particular to a kind of luminous remote controller and control method thereof.
Background technology
The luminous remote controller of prior art mainly contains two kinds: a kind of is the fluorescence telepilot, and this kind telepilot is provided with fluorescent powder at the back side of button, because the light at night is darker, and sign that can't clear each button of identification, its use is limited; Another kind is the key-press backlight telepilot; The back side and display part at button are provided with efficient backlight such as LED luminotron or cold light film, and the identification division on button or the button has light transmission, and this kind telepilot has illumination brightness preferably; Can the variant button of clear identification and go up the sign that is provided with; But key-press backlight has non-selectivity, in case noctilucent function be triggered, all the backlight of buttons or most of button all together with the time light; Cause the loss of remote controller battery too fast, so seldom adopt.
Summary of the invention
The present invention provides a kind of luminous remote controller and control method thereof, and it not only makes things convenient for use night, and can effectively reduce the power consumption speed of luminous remote controller, saves use cost.
The present invention is achieved in that
A kind of luminous remote controller; It includes body, is located at display part and a plurality of button on the said body, and the said button back side is provided with backlight; Said button is divided at least 2 groups; Every group of button back side correspondence is provided with one group of backlight, and every group of backlight is connected directly to master chip or is connected to master chip through backlight source driving circuit, and wherein one group of button is the noctilucence key.Said button and the backlight corresponding with said button are divided at least 2 groups, control respectively, light not the pairing backlight of button on the same group, reach the purpose of saving electric weight with this according to user's needs.
The present invention also provides a kind of control method of luminous remote controller as previously discussed, and this control method comprises:
Step 1: when any button was pressed, master chip judged whether the backlight function of said luminous remote controller activates, if said backlight function activates; Get into step 2; If un-activation and backlight function does not take place activate action, the backlight of all buttons is in closed condition, gets into step 3;
Step 2: said master chip is opened successively and is respectively organized the pairing backlight of button, if at T in the time, the noctilucence key is pressed or has no button to be pressed, and then closes opened backlight, returns step 1 then;
Step 3: key commands is waited for and carried out to master chip.
Wherein, described backlight function activates action, and being that once perhaps N continuous is inferior presses the noctilucence key, and N is the integer more than or equal to 2.
Wherein, respectively organize button described in the step 2, comprise the M group:
First group of button, headed by the button of advanced line operate;
Second group of button, after having operated first group of button, the button of then operating;
The 3rd group of button, after having operated second group of button, the button of then operating;
And the like,
M organizes button, after having operated (M-1) group button, and the button of then operating;
Wherein, M is the integer more than or equal to 2.
Wherein, the master chip described in the step 2 is opened successively and is respectively organized the pairing backlight of button, comprises the steps:
Step S1: master chip is opened the backlight of first group of button, and detects whether a button is pressed, if at T in the time; First group of button is pressed; Get into step S2, if at T in the time, the noctilucence key is pressed or has no button to be pressed; Close opened backlight, get back to step 1 then;
Step S2, master chip open the backlight of second group of button, and detect whether a button is pressed; If in the time, second group of button is pressed at T, get into step S3; If at T in the time; The noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then;
And the like,
Step SM, master chip open the backlight of M group button, and detect whether a button is pressed, if at T in the time, the noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then.
Wherein, the master chip described in the step 2 is opened successively and is respectively organized the pairing backlight of button, comprises the steps:
Step X1: master chip is opened the backlight of first group of button, and judges whether to activate the backlight of next group button, if at T in the time; Activate next group key-press backlight source; Get into step X2, if at T in the time, the noctilucence key is pressed or has no button to be pressed; Close opened backlight, get back to step 1 then;
Step X2, master chip open the backlight of second group of button, and judge whether to activate the backlight of next group button; If at T in the time, activate next group key-press backlight source, get into step X3; If at T in the time; The noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then;
Step X3, master chip open the backlight of the 3rd group of button, and judge whether to activate the backlight of next group button; If at T in the time, activate next group key-press backlight source, get into step X4; If at T in the time; The noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then;
And the like,
Step XM, master chip open the backlight of M group button, if at T in the time, the noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then.
Preferably, the backlight of next group button of said activation, be through once or the continuous several times button of pressing opened backlight realize.
Preferably, said activation next the group button backlight, be through once or continuous several times press said next the group button last one group of button realize.
Preferably, the backlight of next group button of said activation is to press the button of not opening backlight through continuous several times to realize.
Preferably, said M is 2, and the said button of respectively organizing comprises 2 groups:
First group of button, headed by carry out switching manipulation earlier on & off switch;
Second group of button for after carrying out switching manipulation, then regulated the adjusting key of operation.
Preferably, the master chip described in the step 2 is opened successively and is respectively organized the pairing backlight of button, comprises the steps:
Step 1: master chip is opened the backlight of on & off switch, and whether the detector switch key be pressed, if at T in the time; On & off switch is pressed, and gets into step 2, if at T in the time; The noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then;
Step 2: master chip is opened the backlight of adjusting key, and detects whether a button is pressed, if at T in the time, the noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then.
The present invention compared with prior art has following beneficial effect:
Luminous remote controller of the present invention and control method thereof, it is through being divided into button many groups, then through master chip control; Open successively and respectively organize the pairing backlight of button; When satisfying the user and using night, reduced the battery consumption speed of luminous remote controller effectively, saved electric weight.
Description of drawings
Fig. 1 is the front view of luminous remote controller of the present invention;
Fig. 2 is the side view of luminous remote controller of the present invention;
Fig. 3 is the module map of luminous remote controller of the present invention;
Fig. 4 is the process flow diagram of the embodiment of the control method of luminous remote controller of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated:
Like Fig. 1 and shown in Figure 2, luminous remote controller of the present invention, it includes body 1; Be located at display part 2 and a plurality of button 3 on the said body 1, said button 3 is provided with character or identifies 4, with said button 3 and be divided at least 2 groups; Wherein, One group of button 3 is a noctilucence key 11, and the back side correspondence of every group of button 3 is provided with one group of backlight 5, and every group of backlight 5 is connected directly to master chip 10 or is connected to master chip 10 through backlight source driving circuit 6.Said backlight source driving circuit 6 is provided with at least 2 backlight driver ports, makes the quantity of drive ports identical with the group number of button 3, and different backlight driver port driver is on the same group the backlight 5 of button not.
As shown in Figure 2, said noctilucence key 11 can be located at front, the back side or arbitrary side of body 1, and for the ease of processing ease identification noctilucence key 11, preferred said noctilucence key 11 is located at the side of said body 1.
As shown in Figure 3, said display part 2 is connected with said master chip 10, and infrared transmitter 20, crystal oscillating circuit 80 and power supply 90 etc. all are connected with said master chip 10.Wherein, said infrared transmitter 20, said crystal oscillating circuit 80 and power supply 90 etc. have belonged to prior art with said master chip 10 parts, and the present invention repeats no more at this.
The present invention also provides a kind of control method of luminous remote controller as previously discussed, and this control method comprises:
Step 1: when any button is pressed; Master chip 10 judges whether the backlight function of said luminous remote controller activates; If said backlight function activates, get into step 2, if un-activation and backlight function does not take place activate action; The backlight 5 of all buttons 3 is in closed condition, gets into step 3;
Step 2: said master chip 10 is opened successively and is respectively organized button 3 pairing backlights, if at T in the time, noctilucence key 11 is pressed or has no button 3 to be pressed, and then closes opened backlight 5, returns step 1 then;
Step 3: key commands is waited for and carried out to master chip 10.
Wherein, described backlight function activates action, and being that once perhaps N continuous is inferior presses noctilucence key 11, and N is the integer more than or equal to 2.This preferred embodiment is preferred, presses the said backlight function that said noctilucence key 11 activates luminous remote controllers for 3 times continuously.
And in said step 2, the length of T time can be provided with different value according to different needs, and this preferred embodiment T is 10 seconds.
Wherein, open successively at the master chip 10 described in the said step 2 and respectively to organize button 3 pairing backlights 5, comprise the steps:
Whether step S1: master chip 10 is opened the backlight 5 of first group of button, and detect and to have button 3 to be pressed, if at T in the time; First group of button is pressed; Get into step S2, if in 10 seconds, noctilucence key 11 is pressed or has no button 3 to be pressed; Close opened backlight 5, get back to step 1 then;
Step S2, master chip 10 open the backlight 5 of second group of button, and whether detection has button 3 to be pressed; If in the time, second group of button is pressed at T, get into step S3; If in 10 seconds; Noctilucence key 11 is pressed or has no button 3 to be pressed, and closes opened backlight 5, gets back to step 1 then;
And the like,
Whether step SM, master chip 10 open the backlight 5 of M group button, and detect and have button 3 to be pressed, if in 10 seconds, noctilucence key 11 is pressed or has no button 3 to be pressed, and closes opened backlight 5, gets back to step 1 then.
In the present invention, when the backlight of a certain group of button was opened, back light of the button of all groups was opened before its last group or its.The preferred said noctilucence key 11 of present embodiment is pressed, and closes the light source of having opened, for example; Activate at backlight function; And under the situation that the backlight of second group of button is opened, press noctilucence key 11, close the backlight of second group of opened button and the backlight of first group of button.
Wherein, open successively at the master chip described in the step 2 10 and respectively to organize button 3 pairing backlights 5, comprise the steps:
Step X1: master chip 10 is opened the backlight 5 of first group of button 3, and judges whether to activate the backlight 5 of next group button 3, if in 10 seconds; Activate next group key-press backlight source 5; Get into step X2, if at T in the time, noctilucence key 11 is pressed or has no button 3 to be pressed; Close opened backlight 5, get back to step 1 then;
Step X2, master chip 10 open the backlight 5 of second group of button 3, and judge whether to activate the backlight 5 of next group button 3; If in 10 seconds, activate next group key-press backlight source 5, get into step X3; If in 10 seconds; Noctilucence key 11 is pressed or has no button 3 to be pressed, and closes opened backlight 5, gets back to step 1 then;
Step X3, master chip 10 open the backlight 5 of the 3rd group of button 3, and judge whether to activate the backlight 5 of next group button 3; If in 10 seconds, activate next group key-press backlight source 5, get into step X4; If in 10 seconds; Noctilucence key 11 is pressed or has no button 3 to be pressed, and closes opened backlight 5, gets back to step 1 then;
And the like,
Step XM, master chip 10 open the backlight 5 of M group button 3, if in 10 seconds, noctilucence key 11 is pressed or has no button 3 to be pressed, and closes opened backlight 5, gets back to step 1 then.
Alternatively be, in step X1, X2, X3......XM, the backlight 5 of next group button 3 of said activation, be through once or the continuous several times button of pressing opened backlight realize; Perhaps, said activation next the group button 3 backlight 5, be through once or continuous several times press said next the group button last one group of button realize; Perhaps, the backlight 5 of next group button 3 of said activation is to press the button of not opening backlight through continuous several times to realize.Present embodiment is preferred, presses the backlight that first group of opened button of backlight activates next group button continuously, and activates the number of times difference that each group button is pressed first group of button continuously.
In the present invention, the notion that continuous several times is pressed does, in the action that this repeatedly pushes button, the adjacent action that pushes button for twice is at interval less than the regular hour, and the preferred adjacent action that pushes button for twice of present embodiment is at interval less than 1 second.
Wherein, respectively organize button 3 described in the step 2, comprise the M group:
First group of button, headed by the button of advanced line operate;
Second group of button, after having operated first group of button, the button of then operating;
The 3rd group of button, after having operated second group of button, the button of then operating;
And the like,
M organizes button, after having operated (M-1) group button, and the button of then operating;
Wherein, M is the integer more than or equal to 2.
Preferably, said M is 2, and the said button of respectively organizing promptly comprises 2 groups: wherein, first group of button, headed by carry out switching manipulation earlier on & off switch; Second group of button for after carrying out switching manipulation, then regulated the adjusting key of operation, and said adjusting key includes adjustment key and wind speed adjusting key.
In step 2, described master chip 10 is opened first group of button and second group of pairing backlight of button successively, comprises the steps:
Step 1: master chip 10 is opened the backlight 5 of on & off switch, and whether the detector switch key be pressed, if in 10 seconds; On & off switch is pressed, and gets into step 2, if in 10 seconds; Noctilucence key 11 is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then;
Step 2: master chip 10 is opened the backlight of adjusting key, and detects whether a button is pressed, if in 10 seconds, said noctilucence key 11 is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then.
In this preferred embodiment; Other button that also will be except that on & off switch, adjusting key is as the 3rd group of button; The action that activates the backlight of second group of button and activate the backlight of the 3rd group of button all time is pressed first group of button through N continuous and is realized; Different is, activating not the backlight of button on the same group, to press the number of times of first group of button continuously different.Preferred activating second group of key-press backlight source, is through pressing first group of button (be continuous 2 times press on & off switch) for continuous 2 times, activate the 3rd group of key-press backlight source, is through pressing first group of button (be continuous 3 times press on & off switch) for continuous 3 times.
Said backlight source driving circuit 6 correspondences are provided with 3 backlight driver ports; Be respectively the first backlight driver port, the second backlight driver port and the 3rd backlight driver port, the said first backlight driver port, the said second backlight driver port and said the 3rd backlight driver port are controlled the backlight of the backlight of first group of button, second group of button and the backlight of the 3rd group of button respectively.
Wherein, when the first backlight driver port was in high level, the backlight of first group of button was opened, and when the first backlight driver port was in low level, the backlight of first group of button was closed; When the second backlight driver port was in high level, the backlight of second group of button was opened, and when the second backlight driver port was in low level, the backlight of second group of button was closed; When the 3rd backlight driver port was in high level, the backlight of the 3rd group of button was opened, and when the 3rd backlight driver port was in low level, the backlight of the 3rd group of button was closed.
In the described embodiment of Fig. 4, be divided into three groups to all buttons, first group is on & off switch, is used for opening or closing electric equipment.At first, master chip 10 detects that a button is pressed, and judges whether backlight function is opened.If open, judge then whether electric equipment is in open state.If do not open, then detect noctilucence key 11 and whether pressed continuously 3 times, if any pressing continuously 3 times, judge then whether electric equipment is in open state; If do not press continuously 3 times, it is low then keeping the backlight 5 port level of whole buttons, under the condition that does not activate backlight function, waits for and carries out key commands.If electric equipment is in open state, then light the backlight 5 of second group of button, if be in off-mode, light first group of backlight.Judge whether to activate the backlight of second group of button then, if then activate the backlight of second group of button; If not, then wait for and carry out key commands do not have button to be pressed in 10 seconds, then closeall backlight 5.Activate after the backlight of second group of button, judge whether noctilucence key 11 is pressed, if it is low then keeping the backlight 5 port level of whole buttons, closes backlight 5; If not, then judge whether to activate the backlight of the 3rd group of button.If the backlight of the 3rd group of button is activated, then all the backlight 5 of button has all been lighted, and master chip 10 waits for and carry out key commands do not have button to be pressed in 10 seconds, then closes the backlight 5 of all buttons.If the backlight of the 3rd group of button is not activated; Then keep the 3rd backlight driver port level for high, promptly keep the backlight of the 3rd group of button not work, key commands is waited for and carried out to master chip 10; Do not have button to be pressed in 10 seconds, then close the backlight 5 of all buttons.
More than be merely specific embodiment of the present invention, do not limit protection scope of the present invention with this; Any replacement and the improvement on the basis of not violating the present invention's design, done all belong to protection scope of the present invention.
Claims (10)
1. luminous remote controller, it includes body, is located at display part and a plurality of button on the said body; The said button back side is provided with backlight; It is characterized in that said button is divided at least 2 groups, every group of button back side correspondence is provided with one group of backlight; Every group of backlight is connected directly to master chip or is connected to master chip through backlight source driving circuit, and wherein one group of button is the noctilucence key.
2. the control method of a luminous remote controller as claimed in claim 1 is characterized in that, this control method comprises:
Step 1: when any button was pressed, master chip judged whether the backlight function of said luminous remote controller activates, if said backlight function activates; Get into step 2; If un-activation and backlight function does not take place activate action, the backlight of all buttons is in closed condition, gets into step 3;
Step 2: said master chip is opened successively and is respectively organized the pairing backlight of button, if at T in the time, the noctilucence key is pressed or has no button to be pressed, and then closes opened backlight, returns step 1 then;
Step 3: key commands is waited for and carried out to master chip.
Wherein, described backlight function activates action, and being that once perhaps N continuous is inferior presses the noctilucence key, and N is the integer more than or equal to 2.
3. the control method of luminous remote controller as claimed in claim 2 is characterized in that, respectively organizes button described in the step 2, comprises the M group:
First group of button, headed by the button of advanced line operate;
Second group of button, after having operated first group of button, the button of then operating;
The 3rd group of button, after having operated second group of button, the button of then operating;
And the like,
M organizes button, after having operated (M-1) group button, and the button of then operating;
Wherein, M is the integer more than or equal to 2.
4. the control method of luminous remote controller as claimed in claim 3 is characterized in that, the master chip described in the step 2 is opened successively and respectively organized the pairing backlight of button, comprises the steps:
Step S1: master chip is opened the backlight of first group of button, and detects whether a button is pressed, if at T in the time; First group of button is pressed; Get into step S2, if at T in the time, the noctilucence key is pressed or has no button to be pressed; Close opened backlight, get back to step 1 then;
Step S2, master chip open the backlight of second group of button, and detect whether a button is pressed; If in the time, second group of button is pressed at T, get into step S3; If at T in the time; The noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then;
And the like,
Step SM, master chip open the backlight of M group button, and detect whether a button is pressed, if at T in the time, the noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then.
5. the control method of luminous remote controller as claimed in claim 3 is characterized in that, the master chip described in the step 2 is opened successively and respectively organized the pairing backlight of button, comprises the steps:
Step X1: master chip is opened the backlight of first group of button, and judges whether to activate the backlight of next group button, if at T in the time; Activate next group key-press backlight source; Get into step X2, if at T in the time, the noctilucence key is pressed or has no button to be pressed; Close opened backlight, get back to step 1 then;
Step X2, master chip open the backlight of second group of button, and judge whether to activate the backlight of next group button; If at T in the time, activate next group key-press backlight source, get into step X3; If at T in the time; The noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then;
Step X3, master chip open the backlight of the 3rd group of button, and judge whether to activate the backlight of next group button; If at T in the time, activate next group key-press backlight source, get into step X4; If at T in the time; The noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then;
And the like,
Step XM, master chip open the backlight of M group button, if at T in the time, the noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then.
6. the control method of luminous remote controller as claimed in claim 5 is characterized in that, the backlight of next group button of said activation, be through once or the continuous several times button of pressing opened backlight realize.
7. the control method of luminous remote controller as claimed in claim 5 is characterized in that, said activation next the group button backlight, be through once or continuous several times press said next the group button last one group of button realize.
8. the control method of luminous remote controller as claimed in claim 5 is characterized in that, the backlight of next group button of said activation is to press the button of not opening backlight through continuous several times to realize.
9. the control method of luminous remote controller as claimed in claim 3 is characterized in that, said M is 2, and the said button of respectively organizing comprises 2 groups:
First group of button, headed by carry out switching manipulation earlier on & off switch;
Second group of button for after carrying out switching manipulation, then regulated the adjusting key of operation.
10. the control method of luminous remote controller as claimed in claim 9 is characterized in that, the master chip described in the step 2 is opened successively and respectively organized the pairing backlight of button, comprises the steps:
Step 1: master chip is opened the backlight of on & off switch, and whether the detector switch key be pressed, if at T in the time; On & off switch is pressed, and gets into step 2, if at T in the time; The noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then;
Step 2: master chip is opened the backlight of adjusting key, and detects whether a button is pressed, if at T in the time, the noctilucence key is pressed or has no button to be pressed, and closes opened backlight, gets back to step 1 then.
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| CN201110142821.5A CN102810245B (en) | 2011-05-30 | 2011-05-30 | Control method of noctilucence remote controller |
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| CN103945607A (en) * | 2014-04-14 | 2014-07-23 | 美的集团股份有限公司 | Remote control unit backlight control method and device |
| CN104582192A (en) * | 2015-01-16 | 2015-04-29 | 广东美的制冷设备有限公司 | Remote control unit backlight control method and system |
| 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 |
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| CN202093674U (en) * | 2011-05-30 | 2011-12-28 | 珠海格力电器股份有限公司 | Noctilucent remote controller |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103945607A (en) * | 2014-04-14 | 2014-07-23 | 美的集团股份有限公司 | Remote control unit backlight control method and device |
| CN103945607B (en) * | 2014-04-14 | 2016-03-16 | 美的集团股份有限公司 | Remote controller method for controlling backlight thereof and remote controller backlight control apparatus |
| CN104582192A (en) * | 2015-01-16 | 2015-04-29 | 广东美的制冷设备有限公司 | Remote control unit backlight control method and system |
| CN104582192B (en) * | 2015-01-16 | 2017-11-28 | 广东美的制冷设备有限公司 | Remote control method for controlling backlight thereof and system |
| 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 |
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