CN100435051C - Method for cancelling sleeping function automatically of electronic device - Google Patents
Method for cancelling sleeping function automatically of electronic device Download PDFInfo
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- CN100435051C CN100435051C CNB2005100342705A CN200510034270A CN100435051C CN 100435051 C CN100435051 C CN 100435051C CN B2005100342705 A CNB2005100342705 A CN B2005100342705A CN 200510034270 A CN200510034270 A CN 200510034270A CN 100435051 C CN100435051 C CN 100435051C
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- electronic installation
- cancellation
- clocking value
- sleeping
- function automatically
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Abstract
The present invention provides a method for automatically cancelling the function of automatic sleeping of an electronic device, which comprises the steps that firstly, when satellite navigation software in an electronic device is started, a timer of a system state is called, and a first timing value is obtained; secondly, the first timing value is transmitted to a power supply managing unit; subsequently, the power supply managing unit reads a sleeping cancelling timing value in a login document, and resets the timer of a system state through the sleeping cancelling timing value. Thus, after a user starts the satellite navigation software, the situation that a step of cancelling a sleeping state of the electronic device needs to be adopted because the electronic device enters into the sleeping state can be avoided.
Description
[technical field]
The invention relates to a kind of method of cancelling the sleeping function automatically of electronic installation, and particularly relevant for a kind of method of when electronic installation is carried out Satellite Navigation Software, cancelling the sleeping function automatically of electronic installation automatically.
[background technology]
GPS is a GPS, and it mainly contains three big ingredients, i.e. space constellation part, ground monitoring part and customer equipment part.Wherein GPS space constellation part, ground monitoring partly are the U.S. and control; The subscriber equipment of GPS mainly is made up of receiver hardware and process software.The user sees through subscriber equipment and receives gps satellite signal, obtains information such as customer location, speed through signal Processing, the purpose that final realization utilizes GPS to navigate and locatees.Present many GPS manufacturer follows the NMEA0183 agreement and develops many navigational route type GPS at the PDA palm PC.
Gps satellite automobile (the AVGS of system that leads the way automatically, Automatic Vehicle Guidance System) for utilizing gps satellite navigator fix technology, with antenna assembly on automobile, and in car in conjunction with the GIS database, show in computer screen, and be used for car, the direction guiding when driving as the driver, and can be applicable to drive routing, make quick arrival destination.Utilize this function to cooperate and be used for ambulance, the vehicle of fire truck and military use then more can be brought into play its effect.Therefore, at present as the electronic installation of PDA or intelligent mobile phone under situation for power saving, when design, can set if electronic installation does not have in a certain period when receiving any instruction usually, promptly enter sleep state with the saving power supply.During Satellite Navigation Software in carrying out electronic installation, the user promptly usually must take because electronic installation enters sleep state away from dormant step, and such action will cause the user when driving thereby divert one's attention and suitable not hommization.
[summary of the invention]
Purpose of the present invention is exactly the method at the sleeping function automatically that a kind of automatic cancellation electronic installation is provided, and it is after Satellite Navigation Software is activated, even the system state timer works in cancellation sleep clocking value.
The present invention proposes a kind of method of sleeping function automatically of automatic cancellation electronic installation, and the method comprises when the Satellite Navigation Software in the electronic installation is activated, calling system state timer then, and obtain first clocking value.Secondly, transmit first clocking value to Power Management Unit.Then, Power Management Unit then reads to log file and cancels the sleep clocking value.Power Management Unit is promptly with cancellation sleep clocking value reset system state timer then.
Described according to preferred embodiment of the present invention, the first above-mentioned clocking value is greater than cancellation sleep clocking value.
Described according to preferred embodiment of the present invention, above-mentioned electronic installation is personal digital assistant, intelligent mobile phone (Smart Phone), hand-held palmtop computer (Handheld PC) or pocket computer (PocketPC).
The present invention is because of adopting with cancellation sleep clocking value reset system state timer, therefore the system state timer will be counted forever less than electronic installation and enter dormant value, and after making that the user starts Satellite Navigation Software, be unlikely because of it enters sleep state, and must take to make electronic installation to leave dormant step.
For making purpose of the present invention, structural attitude and function thereof are had further understanding, conjunction with figs. is described in detail as follows now:
[description of drawings]
Fig. 1 illustrates the flow chart of steps according to the method for the sleeping function automatically of a kind of automatic cancellation electronic installation of a preferred embodiment of the present invention.
[embodiment]
Please refer to Fig. 1, it illustrates the flow chart of steps according to the method for the sleeping function automatically of a kind of automatic cancellation electronic installation of a preferred embodiment of the present invention.As be familiar with this skill person and can know easily, this electronic installation can be notebook computer (Note Book, abbreviation NB), hand-held palmtop computer (Handheld PC, abbreviation HPC), intelligent mobile phone (Smart Phone), personal digital assistant (Personal DigitalAssistant, be called for short PDA), pocket computer (Pocket PC) etc., but all not as limit.
In the present embodiment, automatically the method for the sleeping function automatically of cancellation electronic installation is S102 when the Satellite Navigation Software in the electronic installation is activated at first, control circuit (for example being CPU (central processing unit)) in the electronic installation is calling system state timer (system state transition timers) S104 then, and obtains the first clocking value S106 from the system state timer.Wherein, this first clocking value does not receive any input instruction for working as electronic installation in the time of this first clocking value, then makes electronic installation enter the time of sleep mode automatically.
Then, control circuit is about to resulting first clocking value and is sent to Power Management Unit S108.This Power Management Unit then reads to log file cancels sleep clocking value S110.Wherein, this cancellation sleep clocking value be electronic installation when dispatching from the factory, will cancel the clocking value of sleeping by the designer and be written in the logfile, and also can be to set up on their own by the user.
At last, the power management list does not have promptly with cancellation sleep clocking value reset system state timer, so that counting forever, the system state timer enters dormant value S112 less than electronic installation, that is when for example first clocking value is 3 minutes, then make the system state timer when counting down to 2.5 minutes, counting again promptly makes zero.
In preferred embodiment of the present invention, cancellation sleep clocking value is less than first clocking value.
In sum, the method of the sleeping function automatically of automatic cancellation electronic installation of the present invention, the system state timer will be counted forever less than electronic installation enter dormant value, and after allowing the user start Satellite Navigation Software, be unlikely because of electronic installation enters sleep state, and must take to make electronic installation to leave dormant step.
Claims (5)
1. automatic method of the sleeping function automatically of cancellation electronic installation is characterized in that this method comprises:
One Satellite Navigation Software is activated;
Call out a system state timer, and obtain one first clocking value, this first clocking value enters dormant time value for making this electronic installation;
Transmit this first clocking value to a Power Management Unit;
This Power Management Unit to one log file reads a cancellation sleep clocking value, and this first clocking value is greater than this cancellation sleep clocking value; And
This Power Management Unit is with this cancellation sleep clocking value this system state timer of resetting.
2. the method for the sleeping function automatically of automatic cancellation electronic installation as claimed in claim 1 is characterized in that: this electronic installation is a personal digital assistant.
3. the method for the sleeping function automatically of automatic cancellation electronic installation as claimed in claim 1 is characterized in that: this electronic installation is an intelligent mobile phone.
4. the method for the sleeping function automatically of automatic cancellation electronic installation as claimed in claim 1 is characterized in that: this electronic installation is the hand-held palmtop computer.
5. the method for the sleeping function automatically of automatic cancellation electronic installation as claimed in claim 1 is characterized in that: this electronic installation is the pocket computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100342705A CN100435051C (en) | 2005-04-26 | 2005-04-26 | Method for cancelling sleeping function automatically of electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100342705A CN100435051C (en) | 2005-04-26 | 2005-04-26 | Method for cancelling sleeping function automatically of electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1854948A CN1854948A (en) | 2006-11-01 |
| CN100435051C true CN100435051C (en) | 2008-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100342705A Expired - Fee Related CN100435051C (en) | 2005-04-26 | 2005-04-26 | Method for cancelling sleeping function automatically of electronic device |
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| CN (1) | CN100435051C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10156455B2 (en) | 2012-06-05 | 2018-12-18 | Apple Inc. | Context-aware voice guidance |
| US9482296B2 (en) | 2012-06-05 | 2016-11-01 | Apple Inc. | Rendering road signs during navigation |
| US8983778B2 (en) | 2012-06-05 | 2015-03-17 | Apple Inc. | Generation of intersection information by a mapping service |
| US8965696B2 (en) | 2012-06-05 | 2015-02-24 | Apple Inc. | Providing navigation instructions while operating navigation application in background |
| US9997069B2 (en) | 2012-06-05 | 2018-06-12 | Apple Inc. | Context-aware voice guidance |
| US9886794B2 (en) | 2012-06-05 | 2018-02-06 | Apple Inc. | Problem reporting in maps |
| US10176633B2 (en) | 2012-06-05 | 2019-01-08 | Apple Inc. | Integrated mapping and navigation application |
| US9418672B2 (en) | 2012-06-05 | 2016-08-16 | Apple Inc. | Navigation application with adaptive instruction text |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1164506A (en) * | 1997-08-20 | 1999-03-05 | Nec Corp | Ground tacan (tactical air navigation) device |
| US20020172097A1 (en) * | 2001-04-19 | 2002-11-21 | Freed Mason L. | Methods and apparatus for low power delay control |
| JP2004061336A (en) * | 2002-07-30 | 2004-02-26 | Casio Comput Co Ltd | Positioning method and positioning terminal |
-
2005
- 2005-04-26 CN CNB2005100342705A patent/CN100435051C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1164506A (en) * | 1997-08-20 | 1999-03-05 | Nec Corp | Ground tacan (tactical air navigation) device |
| US20020172097A1 (en) * | 2001-04-19 | 2002-11-21 | Freed Mason L. | Methods and apparatus for low power delay control |
| JP2004061336A (en) * | 2002-07-30 | 2004-02-26 | Casio Comput Co Ltd | Positioning method and positioning terminal |
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| Publication number | Publication date |
|---|---|
| CN1854948A (en) | 2006-11-01 |
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Granted publication date: 20081119 Termination date: 20160426 |