CN101329886A - Control method for saving energy of numeral photo frame and numeral photo frame using the method - Google Patents
Control method for saving energy of numeral photo frame and numeral photo frame using the method Download PDFInfo
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- CN101329886A CN101329886A CNA2008100214058A CN200810021405A CN101329886A CN 101329886 A CN101329886 A CN 101329886A CN A2008100214058 A CNA2008100214058 A CN A2008100214058A CN 200810021405 A CN200810021405 A CN 200810021405A CN 101329886 A CN101329886 A CN 101329886A
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Abstract
The invention relates to an energy saving control method for a digital photo frame and a digital photo frame adopting the method. The digital photo frame is provided with a screen. The method comprises the steps that: a sensor used for sensing people at certain range around the digital photo frame is provided; the sensor shifts the digital photo frame into a power saving mode when the sensor does not detect any person appearing at the certain range after a certain period of time. The method of the invention shifts the system to an awakening state or causes the system to return to a normal working state in a real-time manner through the sensor which can still monitor whether any people are around the digital photo frame regardless of which status the sensor is at. The method monitors whether people appear around the digital photo frame through the sensor and coordinately adopts the stage energy saving control strategy, thereby being capable of greatly reducing power consumption and fulfilling the purpose of prolonging service life.
Description
Technical field
The invention belongs to digital display devices such as digital album (digital photo frame), be specifically related to a kind of realize controlling display mode automatically and have energy-efficient effect digital album (digital photo frame) energy-saving control method and adopt the digital album (digital photo frame) of this method.
Background technology
Digital album (digital photo frame) on the market mostly adopts the mode of external AC power supply to power at present, so necessary usually contiguous supply socket of photo frame body, so not only cause ornaments position and carrying convenience to be subject to many limitations, and power lead also destroy the attractive in appearance of digital album (digital photo frame) bulk shape easily.On the other hand, because the power consumption of digital album (digital photo frame) inter-process chip and display screen is bigger, adopts battery powered mode and will be difficult to keep long use as if changing.In view of this, how to provide a kind of digital album (digital photo frame) beginning of saving power consumption to become an important problem.
Summary of the invention
The invention provides a kind of nationality by whether having personnel to exist around the sensor sensing digital album (digital photo frame) and making system switch to the different conditions of various power savings, the energy-saving control method of the digital album (digital photo frame) of dormant state, deep sleep state or closed condition and adopt the digital album (digital photo frame) of this method for example, the present invention still can momentarily monitor the sensor that has or not personnel to occur around the digital album (digital photo frame) by being under the different conditions, system is switched to wake-up states in real time or returns back to normal operating conditions.Whether it has personnel to haunt near seeing through sensor monitoring digital album (digital photo frame), and cooperates and take stage Energy Saving Control strategy, therefore can reach the purpose that significantly reduces power consumption and extend working time.
It is as follows that the technology that the present invention adopts is put case:
A kind of energy-saving control method of digital album (digital photo frame), this digital album (digital photo frame) has a screen, it is characterized in that described method comprises:
Provide a sensor, in order to the personnel near the particular range sensing digital album (digital photo frame); And
After in this sensor does not detect this particular range, having personnel to occur and continuing one section special time, switch this digital album (digital photo frame) to one battery saving mode.
Described method also comprises:
One timer is provided, wherein in this sensor detects a close range of this digital album (digital photo frame), does not have personnel to occur, and this timer switches this digital album (digital photo frame) to one dormant state and cuts out this screen when arriving a very first time.
Described method more comprises:
When this sensor detecting has personnel to occur in this close range, and this timer no show switches this digital album (digital photo frame) to one normal operating conditions and opens this screen should the very first time time, and this timer makes zero and reclocking.
Described method more comprises:
Do not have personnel to occur in this sensor detects this close range of this digital album (digital photo frame) or a long-distance range, and this timer switches this digital album (digital photo frame) to one deep sleep state when arriving for one second time, wherein this second time is greater than this very first time.
Described method more comprises:
When this sensor detecting has personnel to occur in this long-distance range, and this timer no show switches this digital album (digital photo frame) to one wake-up states during this second time, and when this digital album (digital photo frame) switched to this wake-up states, this timer made zero and reclocking.
Described method more comprises:
Do not have personnel to occur in this sensor detects this close range of this digital album (digital photo frame) or this long-distance range, and this timer switches this digital album (digital photo frame) to one closed condition when arriving for one the 3rd time, wherein the 3rd time is greater than this second time.
A kind of digital album (digital photo frame) comprises:
One central control unit;
One power module; And
One sensing and energy supply control module, connect this central control unit and this power module, wherein this sensing and energy supply control module comprise a sensor and a power control circuit, after having personnel to occur near this sensor does not detect this digital album (digital photo frame) the particular range and continuing one section special time, this power control circuit transmits a controlling signal to this central control unit, and switches this digital album (digital photo frame) to one battery saving mode.
A kind of digital album (digital photo frame) comprises:
One central control unit comprises an energy supply control module;
One power module connects this central control unit; And
One sensing module, connect this central control unit, wherein this sensing module has a sensor, after having personnel to occur near this sensor does not detect this digital album (digital photo frame) the particular range and continuing one section special time, this sensing module transmits a signal to this central control unit, and switches this digital album (digital photo frame) to one battery saving mode.
Described sensor is an infrared ray sensor.
Described digital album (digital photo frame) also comprises a timer, does not wherein have personnel to occur in this sensor detects a close range of this digital album (digital photo frame), and this timer switches this digital album (digital photo frame) to one dormant state and cuts out this screen when arriving a very first time; When this sensor detecting has personnel to occur in this close range, and this timer no show switches this digital album (digital photo frame) to one normal operating conditions and opens this screen should the very first time time, and this timer makes zero and reclocking; Do not have personnel to occur in this sensor detects this close range of this digital album (digital photo frame) or a long-distance range, and this timer switches this digital album (digital photo frame) to one deep sleep state when arriving for one second time, wherein this second time is greater than this very first time; When this sensor detecting has personnel to occur in this long-distance range, and this timer no show switches this digital album (digital photo frame) to one wake-up states during this second time, and when this digital album (digital photo frame) switched to this wake-up states, this timer made zero and reclocking; Do not have personnel to occur in this sensor detects this close range of this digital album (digital photo frame) or this long-distance range, and this timer switches this digital album (digital photo frame) to one closed condition when arriving for one the 3rd time, wherein the 3rd time is greater than this second time.
The energy-saving control method of this digital album (digital photo frame) and the digital phased nationality that adopts this method exist situation to carry out sensing by the sensor in the sensing module to the personnel of periphery, realization has man-hour to show automatically, the no fashionable battery saving modes such as sleep that switch to realize that function shows and the effect of power saving.Its various patterns can be divided into from large to small by power consumption: normal operating conditions, wake-up states, dormant state, deep sleep state and closed condition.This digital album (digital photo frame) can only adopt battery to power, and can omit supply socket, carries out under the situation of externally fed need not supply socket, can realize permanent and functionalized demonstration by internal cell, embodies every application function of digital album (digital photo frame).
The present invention still can momentarily monitor the sensor that has or not personnel to occur around the digital album (digital photo frame) by being under the different conditions, system is switched to wake-up states in real time or returns back to normal operating conditions.Whether it has personnel to haunt near seeing through sensor monitoring digital album (digital photo frame), and cooperates and take stage Energy Saving Control strategy, therefore can reach the purpose that significantly reduces power consumption and extend working time.
Description of drawings
Fig. 1 is the digital album (digital photo frame) system architecture synoptic diagram of one embodiment of the invention;
Fig. 2 is the digital album (digital photo frame) system architecture synoptic diagram of another embodiment of the present invention;
Fig. 3 is the step framework synoptic diagram of the energy-saving control method of digital album (digital photo frame).
Embodiment
At first see also Fig. 1, the digital album (digital photo frame) of one embodiment of the invention mainly comprises central control unit 10, power module 20, sensing and energy supply control module 30, link block 40, manual control module 50, display module 60 and other module 70.Aforementioned link block 40 can comprise USB connector, aforementioned manual control module 50 can comprise input control panel or operation push-button, to make things convenient for every function of user's function digit photo frame, 60 of aforementioned display modules for example are lcd screen, can be in order to the display digit image.
As shown in Figure 1, aforementioned link block 40, manual control module 50, display module 60 and other module 70 electrically connect with central control unit 10 respectively, and wherein sensing and power module 30 connect power module 20 and central control unit 10.Will be appreciated that, in sensing and power module 30, be provided with a sensor and a power control circuit, sensor as aforementioned for example is an infrared ray sensor, can in order to monitoring whether the someone enter near the digital album (digital photo frame) a particular range, after in sensor does not detect this particular range, having personnel to occur and continuing one section special time, power control circuit can transmit a controlling signal to central control unit 10, uses that digital album (digital photo frame) is switched to battery saving mode, and then can reach the purpose of energy saving.
See also Fig. 2, the digital album (digital photo frame) of another embodiment is that an energy supply control module 32 is integrated in central control unit 10 inside.As shown in the figure, an aforementioned power source control module 32 and a sensing module 31 electrically connect, and wherein sensing module 31 and energy supply control module 32 are equivalent to sensing and the energy supply control module 30 among Fig. 1.Will be appreciated that, be provided with a sensor in sensing module 31 inside, can whether the people be arranged near digital album (digital photo frame) in order to monitoring, after in sensor does not detect particular range, having personnel to occur and continuing one section special time, sensing module 31 can transmit a signal to energy supply control module 32, use that digital album (digital photo frame) is switched to battery saving mode, and then reduce power consumption.
See also Fig. 1 again, according to the digital album (digital photo frame) system architecture that aforementioned two embodiment are disclosed, the present invention more provides a kind of energy-saving control method that is applicable to digital album (digital photo frame).At first, must power-on (step S10) when desire is used the phase frame system and start a sensor (step S20), then make a timer of digital album (digital photo frame) inside make zero and pick up counting (step S30), wherein sensor as aforementioned for example is an infrared ray sensor.After system finishes aforementioned initialization action, judge then whether the operation push-button on the digital album (digital photo frame) is touched (step S40).When operation push-button is touched, timer is made zero and reclocking (getting back to step S30); Otherwise, if operation push-button is not touched, then sensor can continue monitoring whether have the people at a close range a with interior (step S50), reach very first time T1 (step S60) up to timer.
As shown in Figure 3, before timer did not reach very first time T1, system can continue execution in step S40～S60, during this in if sensor detecting to the people being arranged in close range a, then system can enter normal operating conditions (step S51) and screen is held open, and gets back to step S30 then.Otherwise when sensor has not detected the people in close range a, and when timer reached very first time T1, system can enter dormant state (step S70) and screen is closed automatically, used and saved the part electric energy.Then, sensor can monitor whether the someone enters a long-distance range b with interior (step S80), reaches second time T 2 (step S90) up to timer, and wherein long-distance range b is greater than close range a.
As timer (T2＞T1) but before not reaching second time T 2 through very first time T1, system is execution in step S40～S90 repeatedly, during this period if sensor detecting to the people being arranged in close range a or long-distance range b, then system can switch to normal operating conditions (step S51) or wake-up states (step S81) respectively, then also gets back to step S30 immediately; Otherwise if do not detected the people in close range a or long-distance range b, and timer has been when having reached second time T 2, and then system can enter deep sleep state (step S100).What need to specify is, the power consumption of the power consumption when digital album (digital photo frame) is in normal operating conditions or wake-up states during all greater than dormant state.
At (the T3＞T2) of timer but before not reaching the 3rd time T 3 through second time T 2, if sensor detecting is to having the people in close range a or long-distance range b, system still can switch to normal operating conditions (step S51) or wake-up states (step S81) respectively in during this; Otherwise after system enters deep sleep state and timer when reaching the 3rd time T 3 (step S110), then system can enter closed condition (S120).What need special instruction is, after system enters closed condition, whether the still sustainable monitoring of sensor has the people in close range a or long-distance range b, system can switch to normal operating conditions (step S51) or wake-up states (step S81) at any time if having then, so that recover the normal function of digital album (digital photo frame) in real time.
In sum, whether the present invention has personnel close around can judging digital album (digital photo frame) by sensor, behind the one section special time of state continuance of no personnel near the particular range digital album (digital photo frame), just can be according to distance and the length of time and system is switched to different conditions under the battery saving mode, for example dormant state, deep sleep state or closed condition, wherein the power consumption of digital album (digital photo frame) under different conditions arranged from large to small in regular turn and is: normal operating conditions, wake-up states, dormant state, deep sleep state and closed condition.
Will be appreciated that sensor as aforementioned is in still can momentarily monitor under the different conditions in system and has or not personnel to occur around the digital album (digital photo frame), uses that system is switched to wake-up states in real time or returns back to normal operating conditions.Because whether the present invention has personnel to haunt near can seeing through sensor monitoring digital album (digital photo frame), and cooperate and take stage Energy Saving Control strategy, therefore can reach the purpose that significantly reduces power consumption and extend working time.
Claims (10)
1. the energy-saving control method of a digital album (digital photo frame), this digital album (digital photo frame) has a screen, it is characterized in that described method comprises:
Provide a sensor, in order to the personnel near the particular range sensing digital album (digital photo frame); And
After in this sensor does not detect this particular range, having personnel to occur and continuing one section special time, switch this digital album (digital photo frame) to one battery saving mode.
2. the energy-saving control method of digital album (digital photo frame) according to claim 1 is characterized in that described method also comprises:
One timer is provided, wherein in this sensor detects a close range of this digital album (digital photo frame), does not have personnel to occur, and this timer switches this digital album (digital photo frame) to one dormant state and cuts out this screen when arriving a very first time.
3. the energy-saving control method of digital album (digital photo frame) according to claim 2 is characterized in that described method more comprises:
When this sensor detecting has personnel to occur in this close range, and this timer no show switches this digital album (digital photo frame) to one normal operating conditions and opens this screen should the very first time time, and this timer makes zero and reclocking.
4. the energy-saving control method of digital album (digital photo frame) according to claim 3 is characterized in that described method more comprises:
Do not have personnel to occur in this sensor detects this close range of this digital album (digital photo frame) or a long-distance range, and this timer switches this digital album (digital photo frame) to one deep sleep state when arriving for one second time, wherein this second time is greater than this very first time.
5. the energy-saving control method of digital album (digital photo frame) according to claim 4 is characterized in that described method more comprises:
When this sensor detecting has personnel to occur in this long-distance range, and this timer no show switches this digital album (digital photo frame) to one wake-up states during this second time, and when this digital album (digital photo frame) switched to this wake-up states, this timer made zero and reclocking.
6. the energy-saving control method of digital album (digital photo frame) according to claim 4 is characterized in that described method more comprises:
Do not have personnel to occur in this sensor detects this close range of this digital album (digital photo frame) or this long-distance range, and this timer switches this digital album (digital photo frame) to one closed condition when arriving for one the 3rd time, wherein the 3rd time is greater than this second time.
7. digital album (digital photo frame) comprises:
One central control unit;
One power module; And
One sensing and energy supply control module, connect this central control unit and this power module, wherein this sensing and energy supply control module comprise a sensor and a power control circuit, after having personnel to occur near this sensor does not detect this digital album (digital photo frame) the particular range and continuing one section special time, this power control circuit transmits a controlling signal to this central control unit, and switches this digital album (digital photo frame) to one battery saving mode.
8. digital album (digital photo frame) comprises:
One central control unit comprises an energy supply control module;
One power module connects this central control unit; And
One sensing module, connect this central control unit, wherein this sensing module has a sensor, after having personnel to occur near this sensor does not detect this digital album (digital photo frame) the particular range and continuing one section special time, this sensing module transmits a signal to this central control unit, and switches this digital album (digital photo frame) to one battery saving mode.
9. according to claim 7 or 8 described digital album (digital photo frame), it is characterized in that described sensor is an infrared ray sensor.
10. according to claim 7 or 8 described digital album (digital photo frame), it is characterized in that described digital album (digital photo frame) also comprises a timer, wherein in detecting a close range of this digital album (digital photo frame), this sensor do not have personnel to occur, and when this timer arrives a very first time, switch this digital album (digital photo frame) to one dormant state and close this screen; When this sensor detecting has personnel to occur in this close range, and this timer no show switches this digital album (digital photo frame) to one normal operating conditions and opens this screen should the very first time time, and this timer makes zero and reclocking; Do not have personnel to occur in this sensor detects this close range of this digital album (digital photo frame) or a long-distance range, and this timer switches this digital album (digital photo frame) to one deep sleep state when arriving for one second time, wherein this second time is greater than this very first time; When this sensor detecting has personnel to occur in this long-distance range, and this timer no show switches this digital album (digital photo frame) to one wake-up states during this second time, and when this digital album (digital photo frame) switched to this wake-up states, this timer made zero and reclocking; Do not have personnel to occur in this sensor detects this close range of this digital album (digital photo frame) or this long-distance range, and this timer switches this digital album (digital photo frame) to one closed condition when arriving for one the 3rd time, wherein the 3rd time is greater than this second time.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100214058A CN101329886A (en) | 2008-07-31 | 2008-07-31 | Control method for saving energy of numeral photo frame and numeral photo frame using the method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100214058A CN101329886A (en) | 2008-07-31 | 2008-07-31 | Control method for saving energy of numeral photo frame and numeral photo frame using the method |
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| CN101329886A true CN101329886A (en) | 2008-12-24 |
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| CNA2008100214058A Pending CN101329886A (en) | 2008-07-31 | 2008-07-31 | Control method for saving energy of numeral photo frame and numeral photo frame using the method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102741907A (en) * | 2010-02-04 | 2012-10-17 | 全球Oled科技有限责任公司 | Display device |
| CN103400589A (en) * | 2013-08-05 | 2013-11-20 | 济南伟利迅半导体有限公司 | Digital photo frame image play control method and system |
| CN104184972A (en) * | 2014-08-29 | 2014-12-03 | 四川长虹电器股份有限公司 | TV set capable of being automatically turned off and automatic TV set turn-off method |
| CN104239079A (en) * | 2013-06-17 | 2014-12-24 | 鸿富锦精密工业(武汉)有限公司 | Electronic device operating system automatic awakening method and system |
| CN104238347A (en) * | 2014-09-24 | 2014-12-24 | 深圳市中世纵横设计有限公司 | Electronic watch for pulses |
| CN104954856A (en) * | 2015-06-09 | 2015-09-30 | 百度在线网络技术（北京）有限公司 | User device interaction method and user device |
| CN105353864A (en) * | 2015-10-19 | 2016-02-24 | 珠海全志科技股份有限公司 | Static power consumption management method and system for electronic device |
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2008
- 2008-07-31 CN CNA2008100214058A patent/CN101329886A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102741907A (en) * | 2010-02-04 | 2012-10-17 | 全球Oled科技有限责任公司 | Display device |
| CN102741907B (en) * | 2010-02-04 | 2017-05-10 | 全球Oled科技有限责任公司 | Display device |
| CN104239079A (en) * | 2013-06-17 | 2014-12-24 | 鸿富锦精密工业(武汉)有限公司 | Electronic device operating system automatic awakening method and system |
| CN103400589A (en) * | 2013-08-05 | 2013-11-20 | 济南伟利迅半导体有限公司 | Digital photo frame image play control method and system |
| CN103400589B (en) * | 2013-08-05 | 2016-05-25 | 济南伟利迅半导体有限公司 | A kind of DPF image player control system |
| CN104184972A (en) * | 2014-08-29 | 2014-12-03 | 四川长虹电器股份有限公司 | TV set capable of being automatically turned off and automatic TV set turn-off method |
| CN104238347A (en) * | 2014-09-24 | 2014-12-24 | 深圳市中世纵横设计有限公司 | Electronic watch for pulses |
| CN104954856A (en) * | 2015-06-09 | 2015-09-30 | 百度在线网络技术（北京）有限公司 | User device interaction method and user device |
| CN105353864A (en) * | 2015-10-19 | 2016-02-24 | 珠海全志科技股份有限公司 | Static power consumption management method and system for electronic device |
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Open date: 20081224 |