CN205122445U - Button be shaded device, remote controller and domestic appliance - Google Patents
Button be shaded device, remote controller and domestic appliance Download PDFInfo
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- CN205122445U CN205122445U CN201520719175.8U CN201520719175U CN205122445U CN 205122445 U CN205122445 U CN 205122445U CN 201520719175 U CN201520719175 U CN 201520719175U CN 205122445 U CN205122445 U CN 205122445U
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Abstract
The utility model discloses a button be shaded device, remote controller and domestic appliance, this button device in a poor light include light intensity sensor, treater and button backlight, and the treater links to each other with light intensity sensor and button backlight respectively, light intensity sensor for acquire the be shaded illumination intensity of device place environment of button, and with illumination intensity send to the processo. The treater for receive the illumination intensity that light intensity sensor sent, send turn -on signal according to illumination intensity to the button backlight, the button backlight is used for arriving behind the turn -on signal that the treater sent, the button that is shaded on the device for the button provides in a poor light. User's unable problem of distinguising concrete button function, touch operation inconvenience when using the button to be shaded the device night has been solved to the concrete function that this button device in a poor light makeed the user can see the button on this button device in a poor light clearly in the dark.
Description
Technical field
The utility model relates to wireless remote control technology field, is specifically related to a kind of press key backlight device, remote controller and household electrical appliance.
Background technology
Nowadays air-conditioning is one of indispensable electrical equipment of family already, in the summer of sweltering heat or the winter of cold, air-conditioning remote control all contacts every day, along with the development of technology, air conditioner energy saving consumption-reducing technological is advanced by leaps and bounds, but remote controller does not have too large change substantially, substantially two joint 1.5V powered battery and display screen display is all adopted, when normally not using, remote controller is operated in holding state, and display screen is in closed condition or shows current environmental temperature or set temperature.When user needs to use, be substantially all that trigger key returns to normal operating conditions to wake remote controller MCU up from holding state, and remote control command is formulated in infrared output.When night, if user needs to regulate or observe operation of air conditioner mode, need first to find remote controller in night, and activate remote controller use in the mode of button, when light is darker, each button at this moment using a teleswitch just has certain difficulty, often pushes the wrong, or need light to open could meet light demand, be not easy to realize respective keys function and control.
Utility model content
The utility model object how to provide a kind of press key backlight device, remote controller and household electrical appliance, solves user and cannot differentiate concrete keypress function when night uses press key backlight device, the problem of touch control operation inconvenience.
For this purpose, first aspect, the utility model proposes a kind of press key backlight device, comprises optical sensor, processor and key-press backlight source, and described processor is connected with described key-press backlight source with described optical sensor respectively;
Optical sensor, for obtaining the intensity of illumination of described press key backlight device place environment, and is sent to described processor by described intensity of illumination;
Described processor, for receiving the intensity of illumination that described optical sensor sends, sends start signal according to described intensity of illumination to described key-press backlight source;
Described key-press backlight source, for after the described start signal receiving the transmission of described processor, for the button on described press key backlight device provides backlight.
Optionally, described processor, for when receiving the button operation that user triggers, receives the intensity of illumination that described optical sensor sends.
Optionally, described press key backlight device also comprises gravity sensing transducer, and described gravity sensing transducer is connected with described processor;
Described gravity sensing transducer, for when sensing that the acceleration of gravity of described press key backlight device changes, sends wake-up signal to described processor;
Described processor, for when receiving described wake-up signal, receives the intensity of illumination that described optical sensor sends.
Optionally, described processor, for described intensity of illumination and predetermined threshold value being compared, and when described intensity of illumination is less than or equal to predetermined threshold value, sends start signal to described key-press backlight source.
Optionally, described processor, also in Preset Time, when not receiving described button operation or described wake-up signal, sends shutdown signal to described key-press backlight source;
Described key-press backlight source, for after the described shutdown signal receiving the transmission of described processor, stops as the button on described press key backlight device provides backlight.
Optionally, described press key backlight device also comprises power supply, and described power supply is connected with described processor.
Second aspect, the utility model additionally provides a kind of remote controller, comprises above-mentioned press key backlight device.
Optionally, described remote controller also comprises the display screen be connected with the processor of described press key backlight device.
The third aspect, the utility model additionally provides a kind of household electrical appliance, comprises above-mentioned remote controller.
Optionally, described household electrical appliance are air conditioner, TV, remote control fan, Set Top Box or illuminating lamp.
The utility model provides a kind of press key backlight device, remote controller and household electrical appliance, the intensity of illumination of press key backlight device place environment is obtained by optical sensor, processor sends start signal according to intensity of illumination to key-press backlight source, key-press backlight source is when receiving the start signal that processor sends, for the button on press key backlight device provides backlight, make user can see the concrete function of the button on press key backlight device in the dark clearly, solve user and cannot differentiate concrete keypress function when night uses press key backlight device, the problem of touch control operation inconvenience.
Accompanying drawing explanation
The structural representation of the remote controller that Fig. 1 provides for the utility model one embodiment;
The operation principle schematic diagram of the remote controller that Fig. 2 provides for the utility model one embodiment.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 shows the structural representation of the press key backlight device that the utility model embodiment provides, as shown in Figure 1, this press key backlight device comprises optical sensor 1, processor 2 and key-press backlight source 3, and described processor 2 is connected with described key-press backlight source 3 with described optical sensor 1 respectively;
Described optical sensor 1, for obtaining the intensity of illumination of described remote controller 2 place environment, and is sent to described processor 2 by described intensity of illumination;
Described processor 2, for receiving the intensity of illumination that described optical sensor 1 sends, sends start signal according to described intensity of illumination to described key-press backlight source 3;
Described key-press backlight source 3, for after the described start signal receiving the transmission of described processor 2, for the button on described press key backlight device provides backlight.
Above-mentioned press key backlight device obtains the intensity of illumination of this press key backlight device place environment by optical sensor, processor sends start signal according to intensity of illumination to key-press backlight source, key-press backlight source is when receiving the start signal that processor sends, for the button on press key backlight device provides backlight, make user can see button concrete function on press key backlight device in the dark clearly, solve user and cannot differentiate concrete keypress function when night uses press key backlight device, the problem of touch control operation inconvenience.
In a particular application, described processor 2, for when receiving the button operation that user triggers, receives the intensity of illumination that described optical sensor 1 sends.
One of this enforcement preferred embodiment in, described press key backlight device also comprises gravity sensing transducer 4, and described gravity sensing transducer 4 is connected with described processor 2;
Described gravity sensing transducer 4, for when sensing that the acceleration of gravity of described press key backlight device changes, sends wake-up signal to described processor 2;
Described processor 2, when receiving described wake-up signal, receives the intensity of illumination that described optical sensor 1 sends.
Above-mentioned gravity sensing transducer 4, make user need not trigger any button and just can switch to operational mode from standby mode by wake up process device, but during by picking up this press key backlight device user, sense that the acceleration of gravity of press key backlight device changes, this acceleration of gravity can be understood as can perception any time three direction X, Y and Z (also can be called " length and width and height ") in space acceleration component values.
Above-mentioned processor can be single-chip microcomputer, DSP, MCU etc., and the present embodiment does not limit it.
Gravity sensing transducer is mainly used in picking up as user or in operation push-button back lighting device process, triggering gravity sensing transducer, and processor from low-power consumption mode, and does not need to use the mode triggering other function key to carry out wake up process device; The ambient light intensity that optical sensor user awareness active user uses a teleswitch, when ambient light intensity is lower than setting intensity threshold, opens key-press backlight source, makes user clearly can see press key backlight device button concrete function clearly in the dark; Key-press backlight source, for producing backlight in the dark, makes the function key on button be shown.
In order to save electricity, described processor 2, for described intensity of illumination and predetermined threshold value being compared, and when described intensity of illumination is less than or equal to predetermined threshold value, sends start signal to described key-press backlight source 3.And in Preset Time, when not receiving described button operation or described wake-up signal, send shutdown signal to described key-press backlight source 3;
Described key-press backlight source 3, for after the described shutdown signal receiving the transmission of described processor 2, stops as the button on described press key backlight device provides backlight.
This Preset Time can be understood as a time period, and such as 5 seconds or 1 minute etc., this time can arbitrarily set, and the present embodiment does not specifically limit it.
Described press key backlight device also comprises power supply 6, and described power supply 6 is connected with described processor 2.This power supply can be battery also can be rechargeable lithium battary etc., the gravity sensing transducer that other are connected to processor, optical sensor, key-press backlight source, display screen etc. all can obtain corresponding power supply energy by this processor, the present embodiment does not limit it.
Will be understood that, above-mentioned press key backlight device can be remote controller, operation keyboard etc., is described in detail below for remote controller to its operation principle.
When this press key backlight device is remote controller, described remote controller also comprises the display screen 5 be connected with described processor 2; Described processor 2, for when operational mode, sends display to described display screen 5.Such as, when this remote controller is the remote controller supporting with air conditioner, this display screen can show the temperature of current air conditioner, wind speed, refrigeration or heating mode etc.
This remote controller also comprises other built-up circuits, also can be understood as radiating circuit, when this remote controller is air-conditioning remote control, temperature adjustment circuit can be comprised, freeze and heat change-over circuit on/off circuit, air rate adjustment circuit etc., when this remote controller is TV remote controller, channel switch circuit, volume control circuit etc. can be comprised.Certainly, this remote controller does not limit and comprises foregoing circuit.
Above-mentioned remote controller is by using a teleswitch in conjunction with gravity sensing transducer and optical sensor and key-press backlight function and do not need to trigger any button to solve user and just can wake remote controller up from standby mode to normal mode of operation, avoid the output of remote control command by mistake, also solve user cannot differentiate concrete keypress function problem when night uses a teleswitch simultaneously.The application of gravity sensing transducer makes remote controller enter low-power consumption standby pattern more accurately, only needs to rock remote controller, can realize the switching from low-power consumption standby pattern to normal operating condition, more convenient to use.
Below the principle of above-mentioned remote controller is described in detail.
As shown in Figure 2, when user picks up remote controller, trigger gravity sensing transducer, the processor MCU that gravity sensing transducer exports wake-up signal wakes remote controller exits low-power consumption standby pattern recovery to normal operation mode.Again according to the intensity of illumination that optical sensor collects, to differentiate the ambient condition that active user uses a teleswitch, when intensity of illumination is lower than predetermined threshold value, the current environment that this remote control is described is Night, and processor sends display to display screen, sends start signal to key-press backlight source, and when intensity of illumination is greater than predetermined threshold value, illustrate that the current environment of this remote control is day inter mode, processor only sends display to display screen, save electricity.Next step enters into the countdown of remote controller low-power consumption mode, if when preset time t inner treater does not receive the wake-up signal of the button trigger action of user or gravity sensor, shutdown signal will be sent to key-press backlight source, at this moment key-press backlight source is when receiving described shutdown signal, stop providing backlight for the button on described press key backlight device, remote controller will enter low-power consumption standby pattern again.
The present embodiment additionally provides a kind of household electrical appliance, comprises above-mentioned remote controller.
Described household electrical appliance are air conditioner.Can certainly be air conditioner, TV, remote control fan, Set Top Box or illuminating lamp etc., the present embodiment limit application.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present utility model and to form different embodiments.
Although describe execution mode of the present utility model by reference to the accompanying drawings, but those skilled in the art can make various modifications and variations when not departing from spirit and scope of the present utility model, such amendment and modification all fall into by within claims limited range.
Claims (12)
1. a press key backlight device, is characterized in that, comprises optical sensor, processor and key-press backlight source, and described processor is connected with described key-press backlight source with described optical sensor respectively;
Optical sensor, for obtaining the intensity of illumination of described press key backlight device place environment, and is sent to described processor by described intensity of illumination;
Described processor, for receiving the intensity of illumination that described optical sensor sends, sends start signal according to described intensity of illumination to described key-press backlight source;
Described key-press backlight source, for after the described start signal receiving the transmission of described processor, for the button on described press key backlight device provides backlight.
2. device according to claim 1, is characterized in that, described processor, for when receiving the button operation that user triggers, receives the intensity of illumination that described optical sensor sends.
3. device according to claim 1, is characterized in that, described press key backlight device also comprises gravity sensing transducer, and described gravity sensing transducer is connected with described processor;
Described gravity sensing transducer, for when sensing that the acceleration of gravity of described press key backlight device changes, sends wake-up signal to described processor;
Described processor, for when receiving described wake-up signal, receives the intensity of illumination that described optical sensor sends.
4. device according to claim 2, is characterized in that, described processor, for described intensity of illumination and predetermined threshold value being compared, and when described intensity of illumination is less than or equal to predetermined threshold value, sends start signal to described key-press backlight source.
5. device according to claim 4, is characterized in that, described processor, also in Preset Time, when not receiving described button operation, sends shutdown signal to described key-press backlight source;
Described key-press backlight source, for after the described shutdown signal receiving the transmission of described processor, stops as the button on described press key backlight device provides backlight.
6. device according to claim 3, is characterized in that, described processor, for described intensity of illumination and predetermined threshold value being compared, and when described intensity of illumination is less than or equal to predetermined threshold value, sends start signal to described key-press backlight source.
7. device according to claim 6, is characterized in that, described processor, also in Preset Time, when not receiving described wake-up signal, sends shutdown signal to described key-press backlight source;
Described key-press backlight source, for after the described shutdown signal receiving the transmission of described processor, stops as the button on described press key backlight device provides backlight.
8. device according to claim 1, is characterized in that, described press key backlight device also comprises power supply, and described power supply is connected with described processor.
9. a remote controller, is characterized in that, comprises the press key backlight device according to any one of claim 1-8.
10. remote controller according to claim 9, is characterized in that, described remote controller also comprises the display screen be connected with the processor of described press key backlight device.
11. 1 kinds of household electrical appliance, is characterized in that, comprise the remote controller according to any one of claim 9 or 10.
12. household electrical appliance according to claim 11, is characterized in that, described household electrical appliance are air conditioner, TV, remote control fan, Set Top Box or illuminating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719175.8U CN205122445U (en) | 2015-09-16 | 2015-09-16 | Button be shaded device, remote controller and domestic appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719175.8U CN205122445U (en) | 2015-09-16 | 2015-09-16 | Button be shaded device, remote controller and domestic appliance |
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| Publication Number | Publication Date |
|---|---|
| CN205122445U true CN205122445U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719175.8U Active CN205122445U (en) | 2015-09-16 | 2015-09-16 | Button be shaded device, remote controller and domestic appliance |
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| CN (1) | CN205122445U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106303644A (en) * | 2016-09-08 | 2017-01-04 | 康佳集团股份有限公司 | A kind of voice remote controller and the method for voice collecting, system |
| CN107045780A (en) * | 2017-04-28 | 2017-08-15 | 广东美的制冷设备有限公司 | Control method, remote control and electronic installation |
| CN107067694A (en) * | 2017-04-28 | 2017-08-18 | 广东美的制冷设备有限公司 | Control method, remote control and electronic installation |
| CN107101334A (en) * | 2017-04-28 | 2017-08-29 | 广东美的制冷设备有限公司 | Control method, remote control and electronic installation |
| CN108735170A (en) * | 2018-05-29 | 2018-11-02 | 奥克斯空调股份有限公司 | Screen backlight control method and remote controler |
| CN109168231A (en) * | 2018-08-01 | 2019-01-08 | 广东美的制冷设备有限公司 | key brightness control method and control device |
| CN110930683A (en) * | 2019-12-04 | 2020-03-27 | 宁波奥克斯电气股份有限公司 | Backlight remote controller, control device and control method of backlight remote controller and air conditioner |
| CN113644713A (en) * | 2021-08-09 | 2021-11-12 | 华帝股份有限公司 | Remote controller and control method of remote controller |
-
2015
- 2015-09-16 CN CN201520719175.8U patent/CN205122445U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106303644A (en) * | 2016-09-08 | 2017-01-04 | 康佳集团股份有限公司 | A kind of voice remote controller and the method for voice collecting, system |
| CN106303644B (en) * | 2016-09-08 | 2020-03-31 | 康佳集团股份有限公司 | Voice remote controller and voice acquisition method and system thereof |
| CN107045780A (en) * | 2017-04-28 | 2017-08-15 | 广东美的制冷设备有限公司 | Control method, remote control and electronic installation |
| CN107067694A (en) * | 2017-04-28 | 2017-08-18 | 广东美的制冷设备有限公司 | Control method, remote control and electronic installation |
| CN107101334A (en) * | 2017-04-28 | 2017-08-29 | 广东美的制冷设备有限公司 | Control method, remote control and electronic installation |
| CN108735170A (en) * | 2018-05-29 | 2018-11-02 | 奥克斯空调股份有限公司 | Screen backlight control method and remote controler |
| CN108735170B (en) * | 2018-05-29 | 2019-07-02 | 奥克斯空调股份有限公司 | Screen backlight control method and remote controler |
| CN109168231A (en) * | 2018-08-01 | 2019-01-08 | 广东美的制冷设备有限公司 | key brightness control method and control device |
| CN109168231B (en) * | 2018-08-01 | 2020-06-26 | 广东美的制冷设备有限公司 | Key brightness control method and control device |
| CN110930683A (en) * | 2019-12-04 | 2020-03-27 | 宁波奥克斯电气股份有限公司 | Backlight remote controller, control device and control method of backlight remote controller and air conditioner |
| CN110930683B (en) * | 2019-12-04 | 2021-03-19 | 宁波奥克斯电气股份有限公司 | Backlight remote controller, control device and control method of backlight remote controller and air conditioner |
| CN113644713A (en) * | 2021-08-09 | 2021-11-12 | 华帝股份有限公司 | Remote controller and control method of remote controller |
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