CN1909694B - Mobile terminal and its electric power managing method - Google Patents
Mobile terminal and its electric power managing method Download PDFInfo
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- CN1909694B CN1909694B CN2006100620940A CN200610062094A CN1909694B CN 1909694 B CN1909694 B CN 1909694B CN 2006100620940 A CN2006100620940 A CN 2006100620940A CN 200610062094 A CN200610062094 A CN 200610062094A CN 1909694 B CN1909694 B CN 1909694B
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to a mobile terminal and relative power management, wherein said method comprises: based on the power consumption levels of each communication module and function module of mobile terminal, grading the power level into several levels; setting electricity threshold value for each level; judging if the power of mobile terminal is lower than the threshold value; if it is lower,based on the priority, closing relative communication module or function module; said mobile terminal comprises: CPU, several communication modules and function modules connected to the CPU, a powermodule, a power checking module, and a multi-stage power manage module for dividing the communication modules and function modules into several grades and setting power threshold value for them. The invention can effectively utilize the power of battery.
Description
Technical field
The present invention relates to a kind of portable terminal and method for managing power supply thereof, relate in particular to a kind of multi-mode mobile communication mobile phone and low managing electric quantity method thereof of being applicable to.
Background technology
Along with the communication development of science and technology, mobile communication mobile phone is widely used in daily life and the study by people, people are by mobile communication mobile phone and Internet phone-calling or the breath of sending short messages mutually, its people's distance each other that not only furthered greatly, the contact and the information interchange of returning people bring great convenience.Present mobile communications network mainly comprises GSM, GPRS, WCDMA, CDMA, CDMA1X, CDMA2000, TD-SCDMA, and PHS, WIFI etc. support the mobile phone of above-mentioned one or more communication networks (multi-mode communication terminal) also to make rapid progress.
Existing multi-module mobile terminal (a kind of dual-mode/multi-mode portable device and the intelligent switch method thereof that are disclosed as Chinese 200510024476.X patent) can realize using the service of a plurality of networks, but it can only be to select the communication module of one of them network in running order by the user usually, the communication module of another network is in closed condition, (electric weight is low to be arrived to a certain degree when cellular phone power supplies is in low electricity condition, operating voltage reaches in the critical range) time, the electric weight detection module will be reported to the police and directly be closed mobile phone.Yet the method for managing power supply of above-mentioned prior art is too simple, and its low electricity condition is to set according to the power consumption levels of whole mobile phone, in case shutdown promptly causes all application functions on the mobile phone to use, can not make full use of the dump energy of battery.
Summary of the invention
In order to overcome the deficiency that the method for managing power supply that has portable terminal now is simple, can not make full use of battery electric quantity, the invention provides a kind of portable terminal and method for managing power supply thereof, it can effectively utilize battery electric quantity, prolongs the operating time of portable terminal.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of method for managing power supply of portable terminal is provided, and it may further comprise the steps: A, according to the power consumption levels of each communication module and functional module in the portable terminal electric quantity of power supply is divided into a plurality of ranks; B, corresponding each rank are provided with an electric threshold value respectively; C, judge whether the electric quantity of power supply of portable terminal is lower than any one electric threshold value of above-mentioned setting, then close the corresponding communication module and keep residue functional module operate as normal according to priority if be lower than.
The division from high to low of described priority is according to each communication module and functional module power consumption from high to low.
Described priority is the order of closing that sets up each communication module and functional module according to user's demand on their own.
Described electric threshold value is current value or magnitude of voltage.
Described portable terminal comprises a plurality of communication modules that can be in holding state simultaneously, and described method also comprises step D, if electric quantity of power supply further descends, then the level that descends according to electric quantity of power supply is progressively closed remaining each communication module.
Described step C also comprises the step that reduces a functional module power consumption in the residue functional module.
For solving above-mentioned another technical problem, the technical solution adopted in the present invention is: a kind of portable terminal is provided, it comprises CPU, several communication modules and the functional module that are connected with CPU respectively, power module, the power supply detection module, described portable terminal also comprises a multistage power management module that is connected with CPU, be used for above-mentioned electric quantity of power supply being divided into a plurality of ranks according to the power consumption levels of each communication module of portable terminal and functional module, and corresponding each rank is provided with an electric threshold value, when the electric quantity of power supply of portable terminal is lower than any one electric threshold value of above-mentioned setting, then close the corresponding communication module according to priority.
Described power supply detection module is current detection module or voltage detection module.
Described portable terminal is a multi-module mobile terminal, comprise a plurality of communication modules that can be in holding state simultaneously, all comprise a Power Management Unit in each communication module, when power supply is in low electricity condition, progressively close each communication module successively according to the level that electric weight descends.
Described portable terminal also comprises a priority level initializing module that is connected with CPU, is used for setting up on their own according to user's request the order of closing of each communication module and functional module.
Described portable terminal also comprises a low pressure alarming module that is connected with CPU, is used for by figure, literal or sound caution user.
Beneficial effect of the present invention is: because portable terminal of the present invention and method for managing power supply thereof are divided into a plurality of ranks by a plurality of communication modules or functional module power consumption levels according to portable terminal with electric quantity of power supply, and classification is carried out electric threshold comparison and is closed processing, particularly when electric quantity of power supply drops to certain threshold value, in running order all the time by preferentially closing, the bigger communication module of power consumption is to reduce power consumption of mobile terminals, keep the residue module (as the PDA module) can operate as normal, thereby prolong the service time of portable terminal, realize effective utilization of battery electric quantity.
Description of drawings
Fig. 1 is the schematic flow sheet of the method for managing power supply of portable terminal of the present invention;
Fig. 2 is the schematic diagram of the power management relevant portion of portable terminal of the present invention;
Fig. 3 is the process schematic diagram of method for managing power supply one embodiment of portable terminal of the present invention.
Embodiment
Because the functional module of portable terminal is more and more, especially in multi-module mobile terminal, the power consumption of equipment is bigger, the method for managing power supply of portable terminal of the present invention is in order effectively to utilize battery electric quantity, low electricity condition to battery has adopted classification more efficiently to handle, with the reduction of seeing battery electric quantity, progressively closing device.
See also Fig. 1, the method for managing power supply of portable terminal of the present invention may further comprise the steps:
From high to low electric quantity of power supply is divided into a plurality of ranks according to each communication module of portable terminal and the power consumption of functional module;
Corresponding each rank is provided with an electric threshold value respectively;
When whether the power supply of judging mobile terminal standby or when work is lower than the electric threshold value of any one of above-mentioned setting, if be lower than then according to the corresponding pairing communication module of this level threshold of closing of priority.
The division from high to low of above-mentioned priority be according to each communication module and functional module power consumption levels from height to or set up the order of closing of each communication module and functional module on their own according to user's demand.
The electric threshold value that is appreciated that the method for managing power supply of portable terminal of the present invention can be current value or magnitude of voltage.
See also Fig. 2, portable terminal of the present invention comprises CPU, several communication modules and functional module, multistage power management module, (present embodiment is a current detection module for power module and power supply detection module, also can be simultaneously voltage detection unit), portable terminal manufacturer or user are divided into a plurality of ranks according to the power consumption levels of a plurality of communication modules and functional module with electric quantity of power supply by multistage power management module, and corresponding each rank respective settings one electric threshold value, when multi-module mobile terminal is in standby or operating state, the power supply detection module constantly detects the dump energy of power module, when power module is in high state of charge, the equal operate as normal of all communication modules and functional module.When finding that power module is in low electricity condition, judge whether dump energy is lower than the electric threshold value of highest level, if be lower than the bigger communication module of power consumption of then closing this rank correspondence, residue module operate as normal; Judge again whether dump energy is lower than second advanced other power threshold, if be lower than the communication module or the functional module of then closing this rank correspondence, residue module operate as normal; Successively until closing mobile portable terminal fully.Simultaneously, described portable terminal also can comprise a priority level initializing module that is connected with CPU (figure does not show), be used for setting up on their own the order of closing of each communication module and functional module according to user's request, when the power supply dump energy is lower than the electric threshold value of a certain setting, system will close user-selected fixed communication module.
Whether see also Fig. 3, an embodiment managing electric quantity pattern of the multi-module mobile terminal of the method for managing power supply of employing portable terminal of the present invention may further comprise the steps: when being in holding state or operating state, detecting electric weight or voltage and arrive critical; If arrive critical value, then send low pressure alarming signal caution users such as figure, literal or sound, and close a communication module by a low pressure alarming module (figure does not show), reduce the power consumption of other equipment simultaneously; When electric quantity of power supply or voltage drop to lower level, continue to close other communication modules; When electric quantity of power supply or voltage drop to minimum level, close mobile phone.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being made within the spirit and principles in the present invention, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method for managing power supply of a portable terminal is characterized in that may further comprise the steps:
A, electric quantity of power supply is divided into a plurality of ranks according to the power consumption levels of each communication module and functional module in the portable terminal;
B, corresponding each rank are provided with an electric threshold value respectively;
C, judge whether the electric quantity of power supply of portable terminal is lower than any one electric threshold value of above-mentioned setting, then close the corresponding communication module and keep residue functional module operate as normal according to priority if be lower than.
2. the method for managing power supply of portable terminal as claimed in claim 1 is characterized in that: the division from high to low of described priority is according to each communication module and functional module power consumption levels from high to low.
3. the method for managing power supply of portable terminal as claimed in claim 1, it is characterized in that: described priority is the order of closing that sets up each communication module and functional module according to user's demand on their own.
4. the method for managing power supply of portable terminal as claimed in claim 1, it is characterized in that: described electric threshold value is current value or magnitude of voltage.
5. the method for managing power supply of portable terminal as claimed in claim 1, it is characterized in that: described portable terminal comprises a plurality of communication modules, described method also comprises step D, if electric quantity of power supply further descends, then the level that descends according to electric quantity of power supply is progressively closed remaining each communication module.
6. portable terminal, it comprises CPU, several communication modules that are connected with CPU respectively and functional module, power module, power supply detection module, it is characterized in that: described portable terminal also comprises a multistage power management module that is connected with CPU, be used for above-mentioned electric quantity of power supply being divided into a plurality of ranks according to the power consumption levels of each communication module of portable terminal and functional module, and corresponding each rank is provided with an electric threshold value, when the electric quantity of power supply of portable terminal is lower than above-mentioned any one set electric threshold value, then close the corresponding communication module according to priority.
7. portable terminal as claimed in claim 6 is characterized in that: described power supply detection module is current detection module or voltage detection module.
8. portable terminal as claimed in claim 6, it is characterized in that: described portable terminal is a multi-module mobile terminal, comprise a plurality of communication modules, all comprise a Power Management Unit in each communication module, when power supply is in low electricity condition, progressively close each communication module successively according to the level that electric weight descends.
9. portable terminal as claimed in claim 8 is characterized in that: described portable terminal also comprises a priority level initializing module that is connected with CPU, is used for setting up on their own according to user's request the order of closing of each communication module and functional module.
10. portable terminal as claimed in claim 9 is characterized in that: described portable terminal also comprises a low pressure alarming module that is connected with CPU, is used for by figure, literal or sound caution user.
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| CN2006100620940A CN1909694B (en) | 2006-08-10 | 2006-08-10 | Mobile terminal and its electric power managing method |
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| CN2006100620940A CN1909694B (en) | 2006-08-10 | 2006-08-10 | Mobile terminal and its electric power managing method |
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| CN1909694A CN1909694A (en) | 2007-02-07 |
| CN1909694B true CN1909694B (en) | 2010-06-16 |
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| CN103220435A (en) * | 2013-03-29 | 2013-07-24 | 北京智谷睿拓技术服务有限公司 | Method and device for outputting information of terminal |
| WO2014071606A1 (en) * | 2012-11-09 | 2014-05-15 | Lin Ye | Mobile terminal and power supply management method therefor |
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| CN103220435A (en) * | 2013-03-29 | 2013-07-24 | 北京智谷睿拓技术服务有限公司 | Method and device for outputting information of terminal |
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| CN1909694A (en) | 2007-02-07 |
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