CN101098080A - Method for managing electric quantity of electric power source and replacing battery in hot pluggable condition for portable electronic equipments - Google Patents
Method for managing electric quantity of electric power source and replacing battery in hot pluggable condition for portable electronic equipments Download PDFInfo
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- CN101098080A CN101098080A CNA200610036172XA CN200610036172A CN101098080A CN 101098080 A CN101098080 A CN 101098080A CN A200610036172X A CNA200610036172X A CN A200610036172XA CN 200610036172 A CN200610036172 A CN 200610036172A CN 101098080 A CN101098080 A CN 101098080A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a power quantity management and battery exchange in hot plug method of portable electric device, which comprises that detecting the power supply state of a working power source of an electric device, when the working power source stops powering the system, without closing the electric device, and in one preset time, exchanging the normal power supply of the electric device. The invention uses a standby battery to power the electric device when detected the stopped power supply of the working power source and prompts user to exchange the working power source in one preset time as reverse time counting.
Description
Technical field
The invention relates to a kind of replacing method of power for operation source of electronic equipment, particularly about a kind of electric quantity of power supply management of portable electronic device and the method for replacing battery in hot pluggable condition.
Background technology
Look into because the technical development of electronic equipment is rapid, electronic equipment is more prevalent at present is used in all kinds of industry and commerce occasions and the people's livelihood demand, and for example most typical portable electronic device includes mobile computer, mobile communication apparatus, the electronic game machine of Portable, MP3 etc.Use by these electronic equipments or auxiliary can be so that the user obtains maximum operating efficiency, best commercial activity effect and living condition the most easily.
Yet, using these high-tech and easily during electronic equipment, all must be dependent on battery or external electric power source and supply its required power for operation.And most manufacturer is for the demand in response to user on the market, and it can possess the function of the charge capacity that the work of detection and examination electric power source is arranged in the operating system of electronic installation, can grasp in order to the user and change battery and dislike opportunity.In at present all battery varieties, should belong to power supplying efficiency the best of lithium battery.
But,, still can't satisfy user's demand fully though present electronic installation has possessed the function of the charge capacity detecting that the power for operation source is arranged mostly.For example, when electronic installation not finishing start during operating system or the user is when using full screen window such as multimedia playing program, game on line, DOS pattern, cause the user can't grasp the charge capacity in its power for operation source.And when the charge capacity that is found to the power for operation source as the user has reached the state of low electric weight, promptly must change once battery in time or AC power on pegging graft with sufficient electric weight.But the user when changing battery, must need first shutdown at every turn, can carry out the replacing operation of battery, so will cause the interruption of work, influences operating efficiency.
Moreover the user is when using electronic installation to carry out some work, and the character of this work may not allow power breakdown or executive program to interrupt (for example making monitoring, data operation ...).In this type of use occasion, if battery electric quantity exhausts, the user promptly has to change battery or pegs graft and go up AC power, has so promptly interrupted the execution of whole work.
Therefore the manufacturer can be in this portable electronic devices a built-in reserve battery to be used as be when the charge capacity in this power for operation source hangs down, change the buffer system non-firm power source in this power for operation source, but this built-in battery also might be because be used as reserve battery for a long time, cause to finish complete discharging and recharging the cycle, so the dealer can limit the user and need to change this power for operation source in default time, cause reserve battery to do sth. in advance ageing failure and derive another problem avoiding.But the user often must be when reserve battery be enabled, within or utilize modes such as timer on the market to go to calculate the time that surpasses this restriction whether, and cause user's another problem in the use, so a technology also can't satisfy user's demand fully.
In view of the disappearance of aforementioned each prior art, be necessary replacing proposition one effective solution in fact at the power for operation source of this portable electronic devices.
Summary of the invention
Main purpose of the present invention has been to disclose a kind of electronic installation with charge capacity status function of work of detection and examination electric power source, promptly possessing in the keyboard ROM-BIOS of this electronic installation has a supply of electric power state detecting program, so that the user avoids being subjected to the influence of the operating system of electronic installation own when utilizing the charge capacity in this supply of electric power state detecting process monitoring power for operation source.
In order to achieve the above object, the invention provides a kind of portable electronic devices with at least one display, its in this electronic installation except having primary display screen, have more and have a secondary display screen, and under the control of its keyboard controller, show charge capacity state and other basic system mode in the power for operation source of this system.
In addition, another object of the present invention provides a kind of portable electronic devices with the function of countdowning, it is to possess a timer is arranged in the keyboard ROM-BIOS of this electronic installation, so that the binding hours that the user needn't replaceable power for operation reciprocal voluntarily source.
Another program of the present invention provide for the technological means that problem adopted that solves known techniques be when portable electronic devices is started shooting os starting in, promptly start the supply of electric power state detecting program of this keyboard ROM-BIOS, this program meeting Auto-Sensing goes out the charge capacity state in the power for operation source of this electronic installation, and be shown in the secondary display screen, can under any operating system framework, grasp the charge capacity in power for operation source really for the user.And when stopping power supply to system in this power for operation source, provide this electronic installation required electric power by starting a reserve battery, and under the system mode of not closing this electronic equipment, utilize a timer in a mode of countdowning, remind the user in the time restriction of systemic presupposition, to change the power for operation source of this electronic installation.
Compared to prior art, the present invention has not only effectively overcome traditional portable electronic devices must be when start operating system be finished, just can begin to detect the shortcoming of the charge capacity in this power for operation source, the detecting system of more having improved traditional portable electronic devices can be subject to the control of operating system.And the present invention more possesses in electronic installation a secondary display screen is arranged, in order to basic status and the power for operation source charge capacity that shows this electronic installation, and when the power for operation source of electronic installation electric weight exhausts, more provide a reserve battery to be used as the standby electric weight of the buffer system of changing power for operation source source, power for operation source or shutdown system that so promptly need not interrupt system be changed battery, and electronic installation can be countdowned automatically and be shown on the secondary display screen, grasps the opportunity of changing the power for operation source really so that the user to be provided.
Description of drawings
Fig. 1 is for showing the outside drawing of portable electronic devices preferred embodiment of the present invention;
Fig. 2 is for showing the enlarged drawing of second display operation when state display mode of portable electronic devices of the present invention;
Fig. 3 shows that second display operation of portable electronic devices of the present invention is in the enlarged drawing of hot plug alert mode;
Fig. 4 is the electric quantity of power supply management of demonstration portable electronic device of the present invention and the method circuit function calcspar of replacing battery in hot pluggable condition;
Fig. 5 is the electric quantity of power supply management of demonstration portable electronic device of the present invention and the control flow chart of the method for replacing battery in hot pluggable condition.
Embodiment
At first consult shown in Figure 1ly, it is for showing the outside drawing of portable electronic devices preferred embodiment of the present invention.As shown in the figure, housing 1 appropriate position of portable electronic devices 100 of the present invention is provided with one first display 2, one second display 3 and several function button 111,112,113,114,115,116,117.The user can be by the arbitrary function button of operation input key command, controlling the operation of this electronic installation 100, and shows its modes of operation and the basic system mode of disliking at this first display 2 and second display 3.The display that this first display 2 and second display 3 can be a LCD or can adopt other to be fit to according to the application of this portable electronic devices 100.
This housing 1 appropriate position is provided with an electric power connecting groove 4, with the input service power supply to this electronic installation 100.And these electronic installation 100 required power for operation sources more can be by a battery 5 supplies, this battery 5 can be plugged in the default battery case seat of one of this electronic installation 100, and is contacted with the corresponding contact of this electronic installation 100 and supplies power for operation to this electronic installation 100 with several Metal Contact sheets 51.
Consult shown in Figure 2ly, it is for showing the enlarged drawing of second display operation when state display mode of portable electronic devices of the present invention.When this second display 3 operates in state display mode, include a numerical value viewing area 30, a switching-on and switching-off state Figure 31, a number lock state Figure 32, an alphabet size and write that lock-out state Figure 33, a screen scroll bar lock-out state Figure 34, one postpone tupe state Figure 35, a disk state Figure 36, a battery charge capacity state Figure 37, a volume adjusts 38a and 38b is adjusted in a brightness.
The user can utilize one to select moving of cursor 39, to show the functional status of basic function state diagram.Wherein, but this switching-on and switching-off state Figure 31 display power supply whether open.This number lock state Figure 32, alphabet size write lock-out state Figure 33 and screen scroll bar lock-out state Figure 34 can show whether the function of numeral, alphabet size and screen scroll bar is locked.But whether this postponement tupe state Figure 35 display system is to postpone tupe.This disk state Figure 36 glimmers in the time of can working as the every running of hard disk one time.
As shown in the figure, when the user moved this selection cursor 39 to battery charge capacity state Figure 37, this numerical value viewing area 30 promptly can demonstrate the charge capacity of battery.And when desire is adjusted volume or brightness, can utilize this selection cursor 39 to adjust its volume and brightness power with function button.
Consult shown in Figure 3, its for second display operation that shows portable electronic devices of the present invention in the enlarged drawing of hot plug alert mode.In this hot plug alert mode, the numerical value viewing area 30 on this second display 3 can demonstrate the numerical value of countdowning or other is enough to warn the information warning of reserve battery dump energy.
Fig. 4 is the electric quantity of power supply management of demonstration portable electronic device of the present invention and the method circuit function calcspar of replacing battery in hot pluggable condition.This electronic installation 100 includes a central processing unit 12, one first bridge 13, one second bridge 14, wherein this central processing unit 12 is connected in first bridge 13 via system bus, and first bridge 13 is connected with an Installed System Memory 15, and is connected to this first display 2 via one first display interfaces 20.And this second bridge 14 is connected with a ROM-BIOS 16, and connects a hard disk interface 170 via bus, connects a hard disk 17 by this hard disk interface 170 again.
This second bridge 14 is connected with a keyboard controller 6 via bus 140, and it includes a keyboard microcontroller 61, and is connected to this bus 140 via a bus interface 62.
This keyboard microcontroller 61 is connected with a keyboard ROM-BIOS internal memory 63, and with the operation as this keyboard microcontroller 61 of control, it includes a supply of electric power state detecting program 631, a timing program 632 and a display driver 633.Wherein, this supply of electric power state detecting program 631 power for operation source regular supply electric power whether that can detect this electronic installation 100.This power for operation source can be AC power ACV, battery or the power source for being fit in this electronic device applications field.This timing program 632 has the function of countdowning, and the time t that this timing program 632 is set can be 600 seconds, or shortens according to the electric weight size of the application of this electronic installation 100 or non-firm power or prolong the time of this setting.
This keyboard microcontroller 61 connects one second display interfaces 64 via a bus, is connected to this second display 3 by this second display interfaces 64 again.And this keyboard microcontroller 61 more is connected with several function button 111,112,113,114,115,116,117, operates this electronic installation 100 in order to the user to be provided.
This keyboard microcontroller 61 is connected with an AC power change-over circuit 65, a battery coulometric detection circuit 66 and a reserve battery 67.Wherein this AC power change-over circuit 65 can be converted to DC power supply with the AC power ACV of external world's input, to supply electric power to this electronic installation 100.
This battery coulometric detection circuit 66 can be detected the charge capacity situation of an external connection battery 5, and sends an electric quantity signal s1 to this keyboard microcontroller 61, is shown in the numerical value viewing area 30 of this second display 3 with the charge capacity situation with this battery 5.AC power ACV can charge to battery 5 via a charging circuit 50.
Consult shown in Figure 5ly, it is electric quantity of power supply management of showing portable electronic device of the present invention control flow chart with the method for replacing battery in hot pluggable condition.When 100 starts of this electronic installation finish system open beginning program (step 101) after, this system promptly starts the supply of electric power state detecting program 631 and the display driver 633 (step 102) of this keyboard ROM-BIOS internal memory 63, and set this second display 3 for operating in state display mode, to show every display items display of second display 3 among second figure.
At this moment, this electronic installation 100 relies on the charge capacity situation (step 103) of these battery coulometric detection circuit 66 detecting batteries 5, and is shown in the numerical value viewing area 30 of this second display 3.Then, this supply of electric power state detecting program 631 begins to detect whether stop supplies electric power (step 104) to system of this AC power ACV or battery 5, when detecting this power for operation source stop supplies electric power is to system, system promptly can start reserve battery 67 supplies one non-firm power to this electronic installation 100 (step 105).
At this moment, system promptly can start the function of countdowning of timing program 632 in this keyboard ROM-BIOS internal memory 635, and sets second display 3 and operate in hot plug alert mode (step 106).And when second display 3 operated in the hot plug alert mode, this numerical value viewing area 30 promptly can show the state of countdowning shown among the 3rd figure, to remind the resume work power supply of electric power source of user in the time of restriction.When this timing program 632 began to countdown, system can judge whether the time t of this timer is zero (step 107).
If when the timer time t that detected is zero, represent that promptly the user does not resume work in the system that supplies power to this electronic installation of electric power source.At this moment, system's promptly can shut down automatically (step 108), and the timer time t that detects when system is when non-vanishing, system promptly can detect this power for operation source whether restore electricity (step 109), when if the power for operation source does not restore electricity to system, the time t of this timer then can successively decrease (step 110), and repeating step 107 judges whether the time t of this timer is zero and whether this power for operation source of step 109 detecting restores electricity to system.
When this system detects this power for operation source when restoring electricity to system, this timing program 632 promptly can finish the function of countdowning, and sets these second display, 3 recovery operations in state display mode (step 111).
By the above-mentioned embodiment of the invention as can be known, supply of electric power state detecting program 631 of the present invention is stored in this keyboard ROM-BIOS internal memory 63, and the charge capacity state of battery 5 is shown in this second display 3, it has not only effectively overcome traditional portable electronic devices must be when start operating system be finished, just can begin to detect the shortcoming of the charge capacity in this power for operation source, the detecting system of more having improved traditional portable electronic devices can be subject to the control of this operating system.
And the invention provides reserve battery 67 and be used as the standby electric weight of the buffer system of changing power for operation source source, so can make power for operation source or the shutdown system that the user need not interrupt system under hot pluggable condition change battery, and the time that will countdown automatically be shown in the numerical value viewing area 30 of this second display 3, to provide the user to grasp really to change the opportunity in power for operation source.
Aforementioned embodiment is as the preferred embodiment explanation with electronic installation 100 with two displays.When practical application, the present invention can also be applied in the electronic installation that a display is only arranged certainly, in this Application Example, the shown every state diagram when state display mode of its second display 3 all can be presented on this display, and when the hot plug of carrying out battery is changed, then the information warning of countdowning can be presented on this display.So, also can reach identical functions among the last embodiment equally.
Claims (6)
1. the method for the electric quantity of power supply of portable electronic device management and replacing battery in hot pluggable condition, this portable electronic device has at least one battery and a reserve battery, in order to supply a power for operation source to this portable electronic device, this portable electronic device has one first display and one second display, and this method comprises the following steps:
(a) start a supply of electric power state detecting program, in order to detect the supply of electric power state in this power for operation source;
(b) start a display driver, and set this second display operation in state display mode;
Whether (c) detect this power for operation source stops power supply to portable electronic device;
(d) when detecting this power for operation source when stopping power supply, then start this reserve battery and supply a non-firm power to this portable electronic device;
(e) make second display operation in the hot plug alert mode, and start the information that a timer countdowns and will countdown and be shown on this second display;
(f) whether the work of detection and examination electric power source restores electricity to portable electronic device;
(g) finish countdowning of timing program, and make this second display answer operate in state display mode.
2. according to the electric quantity of power supply management of the described portable electronic device of claim 1 and the method for replacing battery in hot pluggable condition, it is characterized in that: afterwards in step (e), include more whether the time of judging timer is zero step, when the time of timer is zero, this portable electronic device is shut down automatically.
3. according to the electric quantity of power supply management of the described portable electronic device of claim 1 and the method for replacing battery in hot pluggable condition, it is characterized in that: this portable electronic device includes a keyboard microcontroller, and this supply of electric power state detecting program and display driver are to be stored in one to be connected in the keyboard ROM-BIOS internal memory of this keyboard microcontroller.
4. the method for the electric quantity of power supply of portable electronic device management and replacing battery in hot pluggable condition, this portable electronic device has at least one battery and a reserve battery, in order to supply a power for operation source to this portable electronic device, this portable electronic device has at least one display, and this method comprises the following steps:
(a) start a supply of electric power state detecting program, in order to detect the supply of electric power state in this power for operation source;
(b) start a display driver, and set this display operation in state display mode;
Whether (c) detect this power for operation source stops power supply to portable electronic device;
(d) when detecting this power for operation source when stopping power supply, then start this reserve battery and supply a non-firm power to this portable electronic device;
(e) make this display operation in the hot plug alert mode, and start the information that a timer countdowns and will countdown and be shown on this display;
(f) whether the work of detection and examination electric power source restores electricity to portable electronic device;
(g) finish countdowning of timing program, and make the display answer operate in state display mode.
5. according to the electric quantity of power supply management of the described portable electronic device of claim 4 and the method for replacing battery in hot pluggable condition, it is characterized in that: afterwards in step (e), include more whether the time of judging timer is zero step, when the time of timer is zero, this portable electronic device is shut down automatically.
6. according to the electric quantity of power supply management of the described portable electronic device of claim 4 and the method for replacing battery in hot pluggable condition, it is characterized in that: this portable electronic device includes a keyboard microcontroller, and this supply of electric power state detecting program and display driver are to be stored in one to be connected in the keyboard ROM-BIOS internal memory of this keyboard microcontroller.
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CNB200610036172XA CN100517907C (en) | 2006-06-30 | 2006-06-30 | Method for managing electric quantity of electric power source and replacing battery in hot pluggable condition for portable electronic equipments |
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CNB200610036172XA CN100517907C (en) | 2006-06-30 | 2006-06-30 | Method for managing electric quantity of electric power source and replacing battery in hot pluggable condition for portable electronic equipments |
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CN101098080A true CN101098080A (en) | 2008-01-02 |
CN100517907C CN100517907C (en) | 2009-07-22 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102148532A (en) * | 2010-02-10 | 2011-08-10 | 和硕联合科技股份有限公司 | Power supply management method and portable electronic device applying same |
CN102436192A (en) * | 2011-12-30 | 2012-05-02 | 华为技术有限公司 | Power module address sampling method and related device |
CN102447300A (en) * | 2010-10-12 | 2012-05-09 | 亚旭电脑股份有限公司 | Circuit system with standby energy supply unit and configuration method thereof |
CN103701195A (en) * | 2012-09-27 | 2014-04-02 | 神讯电脑(昆山)有限公司 | Electronic device and power control method thereof |
EP2469686B1 (en) * | 2010-12-23 | 2015-04-01 | BlackBerry Limited | System and method for hot-swapping of power sources in portable electronic devices |
CN109144576A (en) * | 2017-06-28 | 2019-01-04 | 环达电脑(上海)有限公司 | Hot plug control method based on Android platform |
CN112817421A (en) * | 2020-03-26 | 2021-05-18 | 环鸿电子(昆山)有限公司 | Battery hot-plug method of portable electronic equipment |
CN113086560A (en) * | 2021-04-22 | 2021-07-09 | 中滦科技股份有限公司 | Universal anti-coal-piling protection device and coal-piling protection method |
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2006
- 2006-06-30 CN CNB200610036172XA patent/CN100517907C/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102148532A (en) * | 2010-02-10 | 2011-08-10 | 和硕联合科技股份有限公司 | Power supply management method and portable electronic device applying same |
CN102148532B (en) * | 2010-02-10 | 2013-09-18 | 和硕联合科技股份有限公司 | Power supply management method and portable electronic device applying same |
CN102447300A (en) * | 2010-10-12 | 2012-05-09 | 亚旭电脑股份有限公司 | Circuit system with standby energy supply unit and configuration method thereof |
EP2469686B1 (en) * | 2010-12-23 | 2015-04-01 | BlackBerry Limited | System and method for hot-swapping of power sources in portable electronic devices |
CN102436192A (en) * | 2011-12-30 | 2012-05-02 | 华为技术有限公司 | Power module address sampling method and related device |
CN103701195A (en) * | 2012-09-27 | 2014-04-02 | 神讯电脑(昆山)有限公司 | Electronic device and power control method thereof |
CN103701195B (en) * | 2012-09-27 | 2017-05-24 | 神讯电脑(昆山)有限公司 | Electronic device and power control method thereof |
CN109144576A (en) * | 2017-06-28 | 2019-01-04 | 环达电脑(上海)有限公司 | Hot plug control method based on Android platform |
CN112817421A (en) * | 2020-03-26 | 2021-05-18 | 环鸿电子(昆山)有限公司 | Battery hot-plug method of portable electronic equipment |
CN112817421B (en) * | 2020-03-26 | 2023-08-11 | 环鸿电子(昆山)有限公司 | Battery hot plug method of portable electronic equipment |
CN113086560A (en) * | 2021-04-22 | 2021-07-09 | 中滦科技股份有限公司 | Universal anti-coal-piling protection device and coal-piling protection method |
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