CN100410679C - Device and method for indicating mobile communication terminal battery allowrance - Google Patents

Device and method for indicating mobile communication terminal battery allowrance Download PDF

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Publication number
CN100410679C
CN100410679C CNB2004101017025A CN200410101702A CN100410679C CN 100410679 C CN100410679 C CN 100410679C CN B2004101017025 A CNB2004101017025 A CN B2004101017025A CN 200410101702 A CN200410101702 A CN 200410101702A CN 100410679 C CN100410679 C CN 100410679C
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China
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battery
current
voltage
mobile communication
communication terminal
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Expired - Fee Related
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CN1700030A (en
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禹英敏
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Inspur LG Digital Mobile Communications Co Ltd
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LG Electronics China Research and Development Center Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive loop type

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Telephone Function (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention relates to a device and method for indicating mobile communication terminal battery allowance which includes following parts: intelligent battery portion, wherein the power which has finished electrification releases electrical energy for supplying working current and output information about battery capacity; sensor portion switched-in the said battery portion and detecting consumed electrical energy and internal voltage based on corresponding control; analogue-to-digital converter (ADC) for converting analog signals about consumed electrical energy and internal voltage detected by the sensor portion into digit signal to output; accumulation portion for outputting signal about the consumed electrical energy and internal voltage provided by the analogue-to-digital converter under corresponding control, or outputting the same in accumulation form. Control portion which is input with capacity information of the battery portion and output signal of the accumulation portion, and outputs percentage of battery allowance information after analysis and calculation, and supervises every functional portion; load portion which operates based on the power provided by the battery portion.

Description

A kind of mobile communication terminal battery allowrance indicating device and method
Technical field
The present invention relates to the mobile communication terminal battery remaining power is accurately detected technique for displaying, more specifically, relate to a kind of by distinguishing holding state and application state, detect that voltage ratio shows battery meter and detect institute's consumed current and accurately show battery meter a kind of mobile communication terminal battery allowrance indicating device and method with current ratio for holding state for application state.
Background technology
Mobile communication terminal (UE:USER EQUIPMENT) is a kind ofly to move freely within it adds mobile communication system corresponding base station (RAN:RADIO ACCESS NETWORK) the formed service area (SERVICEAREA) of registration, and according to mobile switching centre (MSC:MOBILE SWITCHING CENTER) monitoring, exchange (SWITCHING) etc., through the communication path that sets, but also can be when and where can both with required the other side carry out instant wireless connections with communicate by letter, often carry the most advanced and sophisticated Wireless Telecom Equipment that moves to Anywhere by the individual.
Because edge work is moved on above-mentioned mobile communication terminal limit, and can not adopt multiple power source as working power, therefore, the general employing has battery supply supply for convenience detach and the replacing structure.
By analysis as can be known, above-mentioned mobile communication terminal (UE) is actually used in the time less of communication, be in carrier state as a rule and consuming the time, in order to improve as above utilization factor, improve application and the convenience of mobile communication terminal in real life, and in order to promote communications applications, exploitation at present provides various Additional Services.
Additional Services that provided by the exploitation of mobile communication service provider and the Additional Services of being developed and offered with built-in form mobile communication terminal by the manufacturer etc. roughly are provided in above-mentioned Additional Services.
Comprise functions such as camera, bluetooth, WLAN (wireless local area network), radio frequency, recreation, counter, calendar, clock, incoming ring tone are provided with in the Additional Services that provide by above-mentioned manufacturer exploitation; The service that is provided by the exploitation of mobile communication service provider comprises character message, image note, game on line, wireless internet connection or the like, about above-mentioned Additional Services, is still setting up new function in the continuation exploitation.
As the above, mobile communication terminal not merely is used in the mobile communication, it will be based on various Additional Services, utilize camera function filmed image signal or Wireless Networking or utilize WLAN (wireless local area network) to carry out closely data communication or carry out game on line or utilize MP3 or radio-frequency enabled is listened to music or the like, caused the bigger problem of electric consumption of working power thus.
Above-mentioned mobile communication terminal is being subjected to following restriction: carrying for convenience and moving needs to reduce its size and weight; Just can supply the more work power supply though battery size is big more, exist the problem that can't infinitely increase its size again.
And, owing to the multimedia communication that utilizes signal of video signal, recreation, the transmission of image note etc. need to consume more electric weight, exist in the process of carrying out respective communication because of the not enough problem of interrupting proper communication of electric weight.
Moreover, existing problem also has, and will be subjected to the influence of the internal resistance value of inside battery resistance and load from the voltage level of battery output, and the voltage determination value is shown as decline, when load institute consumed current amount is big, will cause the phenomenon that strengthens the voltage fall moment.
Therefore, be necessary to develop the technology that accurate affirmation and demonstration provide the battery current residual capacity of working power.
Below in conjunction with accompanying drawing, the mobile communication terminal battery allowrance prompting mode based on above technology is described.
Attached Fig. 1 and 2 is that wherein, Fig. 1 is based on the mobile communication terminal battery allowrance indicating device functional structure chart of conventional art for the explanation conventional art provides; Fig. 2 is based on the mobile communication terminal battery allowrance indicating means precedence diagram of conventional art.
In conjunction with above-mentioned accompanying drawing 1, the mobile communication terminal battery allowrance indicating device based on conventional art is carried out following explanation.As mode with charge power supply discharge, power supply, utilize conveniently assemble and disassemble, mobile battery 10, and based on corresponding control to load (LOAD) 20 supply working powers.
Above-mentioned load 20 is a mobile communication dedicated mobile communication terminal fuselage, by the not running of the power switch (SWITCH) of demonstration in detail in the drawings, obtain the working power of being supplied from battery 10, comprising various functions such as mobile communication function, camera function, wireless lan function, Bluetooth function and game functions.
Above-mentioned battery 10 is simple power supply devices, also be referred to as non intelligent type (DUMB) battery, adopt charging, special-purpose (RECHARGEABLE) battery of discharge, repeat the process that the electric weight that stores by charging (CHARGING) passes through discharge (DISCHARGING) supply of current again, to guarantee the repeated use of this battery.
Generally, the maximum voltage of above-mentioned battery 10 normal output under fully charged state is about 4.2 volts (V), along with emitting of electric weight reduced voltage gradually, and about 3.2 volts (V) have been arrived when following, the disrepair phenomenon that battery occurs, that is, the battery that generation can not be charged again damages phenomenon.
Above-mentioned 3.2 volts (V) are called by (CUT-OFF) voltage,, carry out respective switch control, thereby, cut off the further discharge that circuit prevents battery 10 before this cut-off voltage because be reduced to situation below the above-mentioned cut-off voltage by detecting voltage.
Utilize analog to digital converter portion 30 can survey above-mentioned cell voltage, detect simulation (ANALOG) of-state voltage of battery 10 by this analog to digital converter portion 30, and export after being converted into digital state voltage, should offer control part 40 by numeral (DIGITAL) voltage.
Above-mentioned control part 40 will be analyzed 30 detected battery 10 voltages by above-mentioned analog to digital converter portion, and utilize column to show current battery allowance according to corresponding benchmark.
Battery allowance display mode based on above-mentioned control part 40, when detecting cell output voltage or builtin voltage and be 4.2 volts of voltages of fully charged state, the control of 100% column is shown that (DISPLAY) is in not having on the corresponding display part that marks in above figure, when detecting 3.2 volts of voltages of expression cut-off state, control demonstrates 0% column.
And, when detecting,, will cut off the output of working power automatically in order to protect battery 10 by (CUTOFF) voltage below the state.
At above-mentioned battery 10 and load 20 corresponding internal resistance is arranged all, when the current drain on above-mentioned load 20 had increase, the amount of sparking of above-mentioned battery 10 was bigger, therefore along with the decline of voltage, will become the cut-off voltage state moment.
Aforesaid when the following state of (CUTOFF) voltage when being in; will be by above-mentioned analog to digital converter portion 30; make above-mentioned control part 40 survey this situation, above-mentioned control part 40 is controlled cut-out in order to protect 10 pairs of respective switch of battery, makes battery 10 supply working powers to load 20.
Promptly, above-mentioned battery 10 be in can the state of regular supply power supply under, by loading 20 moment excess current consumption, battery 10 is produced when (CUT-OFF) voltage, above-mentioned control part 40 cuts off the working power output of battery immediately after detecting this cut-off voltage, interrupted providing working power to load, therefore, wherein exist the problem that the cell voltage oscillatory occurences takes place.
Describe below in conjunction with 2 pairs of mobile communication terminal battery allowrance indicating means of accompanying drawing based on conventional art.
Judge that by the corresponding control part 40 of mobile communication dedicated mobile communication terminal whether battery 10 is to each function portion supply working power (seeing step S10), through above judgement (seeing step S10) if during working power, measure this cell voltage (seeing step S20) in supply.
Above-mentioned control part 40 is scaled above-mentioned battery 10 fully charged state voltages and the fraction values (%) (seeing step S30) between (CUT-OFF) voltage with battery 10 voltages of being measured, and implement corresponding conversion process in order to carry out column to show, at last its result is outputed on the corresponding display part, show that (DISPLAY) is column.
As previously discussed, based on the battery allowance display mode of conventional art, directly measure after the voltage level of battery, its result is shown as fraction values between fully charged state voltage and cut-off state voltage, it constitutes simple.But if moment of producing because of excess current has taken place when situation, because it is sufficient but have to cut off the oscillatory occurences of working power correspondingly to have produced battery capacity, caused the problem of interrupt communication.
Summary of the invention
The object of the present invention is to provide a kind of mobile communication terminal battery allowrance indicating device and method, promptly, under the application state of mobile communication terminal, show battery meter by measuring battery current consumption, and under holding state, will show battery meter by measuring inside battery voltage, make it oscillatorily accurately not detect battery electric quantity and show.
In order to realize as above purpose, the apparatus of the present invention that proposed are characterised in that, comprise following component part: intelligent battery portion, emit electric weight by the power supply of finishing charging, supply working current, and output battery capacity information; Sensor part is linked into above-mentioned battery portion, and according to corresponding control detection current sinking amount and builtin voltage; Analog to digital converter portion, current sinking amount that the sensor portion is detected and builtin voltage analog signal conversion are that digital signal is exported; Accumulation portion will export by corresponding control from current sinking amount and internal voltage signal that above-mentioned analog to digital converter portion provides, perhaps export with accumulated state; Control part is imported the capacity information of above-mentioned battery portion and the output signal of above-mentioned accumulation portion, with calculation output battery allowance percent information, each function portion is monitored by analysis; Load portion, the power supply running that provides based on above-mentioned battery portion; Described sensor part will detect the voltage of battery portion by the control of described control part, perhaps by option, detect from the current sinking amount of described battery portion output or will be input to current sinking amount the described battery portion.
And in order to realize as above purpose, the inventive method that is proposed is characterised in that, comprises the steps: intelligent step, when mobile communication terminal provides working power, the capacity information of intelligent battery portion is confirmed; Confirming step, whether have more than one function portion be in the application state of operate as normal, or do not have the holding state of operate as normal if judging in a plurality of function portion of mobile communication terminal in the above-mentioned intelligent step; The electric current step by above-mentioned affirmation step, if be in application state, will detect institute's consumed current amount, and deduct this magnitude of current obtain the residual electricity flow from battery portion total electricity, then it will be scaled percent; Voltage steps through above affirmation step, if when being in holding state, detects the builtin voltage of battery portion, and it is scaled percent corresponding to applied voltage; Step display will be converted to the percent chart through above-mentioned intelligent step, affirmation step, electric current step and the resulting percent of voltage steps, and output on the corresponding display part.
Effect of the present invention is: can prevent the moment hunting phenomenon excess current discharge generation, voltage by load portion, thereby reach the commercial application effect of accurate detection and demonstration battery portion surplus.
And, owing to can oscillatorily not detect battery portion surplus, and cut-off voltage is controlled, therefore having can be effectively, maximally utilise battery portion capacity, the ease of use effect.
Moreover owing to can maximally utilise battery portion capacity, therefore have be equivalent to significantly to increase battery portion capacity, the ease of use effect.
Description of drawings
Fig. 1 is based on the mobile communication terminal battery allowrance indicating device functional structure chart of conventional art;
Fig. 2 is based on the mobile communication terminal battery allowrance indicating means precedence diagram of conventional art;
Fig. 3 is based on mobile communication terminal battery allowrance indicating device functional structure chart of the present invention;
Fig. 4 is based on mobile communication terminal battery allowrance indicating means precedence diagram of the present invention.
The symbol description of accompanying drawing major part:
100: battery portion 110: sensor part 120: load portion
130: analog to digital converter portion 140: accumulation portion 150: control part
Embodiment
Below in conjunction with accompanying drawing, mobile communication terminal battery allowrance indicating device provided by the invention and method are described.
For illustrating that accompanying drawing provided by the present invention comprises Fig. 3 and Fig. 4.Wherein, Fig. 3 is based on mobile communication terminal battery allowrance indicating device functional structure chart of the present invention; Fig. 4 is based on mobile communication terminal battery allowrance indicating means precedence diagram of the present invention.
The mobile communication terminal battery allowrance indicating device carries out following explanation among the 3 couples of the present invention in conjunction with the accompanying drawings.
Apparatus of the present invention comprise following component part:
Intelligent (SMART TYPE) battery portion 100 emits electric weight by the power supply of finishing charging, supply working current, and output battery capacity information;
Sensor part 110 is linked in the above-mentioned battery portion 100, and according to corresponding control detection current sinking amount and builtin voltage.It will be according to the corresponding control signal of control part 150, and the builtin voltage of battery portion 100 is detected, and perhaps selects to detect from 100 outputs of battery portion or to the current sinking of its input by option;
Load portion 120, based on the power supply running that above-mentioned battery portion 100 provides, it is made of a plurality of function portion;
Analog to digital converter (ADC:ANALOG TO DIGITAL CONVERTER) portion 130, the sensor portion 110 detected current sinking amount and builtin voltage simulation (ANALOG) conversion of signals are exported for numeral (DIGITAL) signal, it will be according to the corresponding control signal of control part 150, the simulating signal that the current sinking that provides and builtin voltage are provided by sensor part 110 is converted to digital signal separately exports;
Accumulation portion 140 will export by corresponding control from current sinking amount and internal voltage signal that above-mentioned analog to digital converter portion 130 provides, perhaps with the output of accumulation (ACCUMULATE) state;
Control part 150 is imported the capacity information of above-mentioned battery portion 100 and the output signal of above-mentioned accumulation portion 140, through corresponding analysis and calculation output battery allowance information percent, and each function portion is monitored.It receives capacity information from battery portion 100, and the current capacity and the voltage of fully charged state are confirmed; Under the state of load portion 120 runnings, input deducts the current sinking amount by the current sinking amount of accumulation portion 140 accumulations from total current capacity, the surplus ratio is scaled percent; Under the state that does not have operating load portion 120, input is measured voltage by accumulation portion 140 detected batteries, calculates the percent corresponding to applied voltage; The fraction values of above-mentioned conversion is transformed to corresponding chart (GRAPH) exports demonstration afterwards.
Below in conjunction with accompanying drawing, the mobile communication terminal battery allowrance indicating device is elaborated among the present invention who as above constitutes to having.
Battery portion 100 is the removable section of mobile communication terminal as a whole, adopted intelligent, when output power supply offers above-mentioned load portion 120, also export chargeable total current capacity, voltage level, current flow under the current state, voltage status and corresponding peculiar number information such as (ID), and by above-mentioned control part 150 identifications.
The sensor portion 110 will be by the control of above-mentioned control part, detect the voltage of battery portion 100, perhaps by option (OPTION) function, detect from the current sinking amount of above-mentioned battery portion 100 outputs or be input to current sinking amount the above-mentioned battery portion 100, when it is output as simulating signal, also make the working power of above-mentioned battery portion 100 offer load portion 120.
The sensor portion 110 will be connected in series with battery portion 100, and the active component that should guarantee to detect current sinking is lower to the susceptibility of temperature variation.
Above-mentioned load portion 120 is made of a plurality of function portion, for example, have radio communication function portion, the filmed image signal of mobile communication function camera section, to signal of video signal export display part, the various control commands of input of demonstration keypad portion, to voice level signal carry out I/O audio portion, utilize bluetooth to carry out the bluetooth portion of short-range communication, wireless the Internet function portion or the like, can use wherein a kind of function portion, perhaps make two above function interlock runnings, it receives working powers by above-mentioned battery portion 100, is used for the utilization of function portion.
Above-mentioned analog to digital converter portion 130 will by the sensor portion 110 detect that provide, 100 that provide from above-mentioned battery portion, be input as simulation (ANALOG) signal by the builtin voltage of above-mentioned load portion's 120 consumed current or above-mentioned battery portion 100 etc., with its conversion (CONVERSION) in numeral (DIGITAL) signal outputs to the afterwards above-mentioned accumulation portion 140.
Above-mentioned accumulation portion 140 will be by the corresponding control of above-mentioned control part 150, the current sinking amount of output accumulation certain hour or export detected builtin voltage, and the signal of being exported is offered control part 150.
Above-mentioned control part 150 will be monitored a plurality of function portion that above-mentioned load portion 120 is possessed, confirm whether to have more than one function portion in running and be in the utilization state, if when above affirmation function portion is in application state, receive the current sinking value signal that has accumulated certain hour from above-mentioned accumulation portion; If when above affirmation function is not in the utilization state, receive the builtin voltage value signal that is detected from above-mentioned accumulation portion.
Judgement through above control part 150, when if above-mentioned load portion 120 is in application state, analyze the total electricity of being confirmed from the information of the above-mentioned battery of process portion 100 and deduct the current sinking amount that has accumulated certain hour, and with this result of calculation, be that battery portion 100 residual current capacity obtain percent (%) value divided by total current capacity, will be converted to figure through the fraction values that above conversion obtains.
Above-mentioned chart can be column diagram, cake chart or the like, as long as be convenient to confirm, selects any form all can.
Be judged as above-mentioned load portion 120 when being in the holding state of non-application through above-mentioned control part 150, input is from above-mentioned accumulation portion 140 detected builtin voltage value signals, and based on the validation of information of above-mentioned battery portion 100, calculate and the corresponding percent of applied voltage (%), and being converted to aforesaid chart (GRAPH) form, output shows.
The applied voltage of above-mentioned battery portion 100 satisfies between the voltage of fully charged state and the cut-off state voltage and is worth.
By having the present invention who as above constitutes, when mobile communication terminal is in application state, utilization is by load portion consumed current amount counting cell surplus, and when mobile communication terminal load portion is in state, according to the builtin voltage of being measured, the counting cell surplus also is shown as graph mode with it, has improved the problem of the existing vibration that the surplus based on the load electric consumption shows.
And, owing to oscillatorily do not detect the surplus of battery portion 100, and cut-off voltage controlled, therefore, can be to greatest extent, effectively utilize battery portion 100 capacity, be equivalent to significantly increase advantage battery portion 100 capacity, that can use for a long time but also produce.
Below in conjunction with above-mentioned accompanying drawing 4, to describing based on mobile communication terminal battery allowrance indicating means of the present invention.This method comprises the steps:
The intelligence step when mobile communication terminal provides working power, is confirmed the capacity information of intelligent battery portion.This step comprises following concrete steps: utilize control part 150 to judge whether from the step (seeing step S100) of battery portion 100 supply working powers; Judgement through above step (seeing step S100), if during, to having comprised step (seeing step S110) that voltage and current information under the fully charged state of above-mentioned battery portion 100 and the voltage and current information under current state are confirmed at interior capacity information etc. from intelligent battery portion 100 supply working powers.
Confirm step, judge application (OPERATING) state that whether has more than one function portion to be in operate as normal in a plurality of function portion of mobile communication terminal in the above-mentioned steps (UE), or the standby of malfunction (STANDBY) state (seeing step S120);
The electric current step by above-mentioned affirmation step (seeing step S120), if be in application state, will detect institute's consumed current amount, and deduct this magnitude of current obtain the residual electricity flow from battery portion total electricity, then it will be scaled percent.This step comprises following concrete steps: the step (seeing step S130) that above-mentioned battery portion 100 current sinkings is detected accumulation; From the current capacity that above-mentioned battery portion 100 is confirmed, deduct the current sinking of above detected accumulation, obtain residual current (seeing step S140); The residual current that will calculate gained from above-mentioned steps (seeing step S140) is scaled the step (seeing step S150) of the ratio of percent (%) form;
Voltage steps through above affirmation step (seeing step S120), if when being in holding state, detects the builtin voltage of battery portion, and it is scaled percent corresponding to applied voltage.This step comprises following concrete steps: the builtin voltage (seeing step S170) that detects above-mentioned battery portion 100; To be scaled corresponding to the percent of battery portion 100 applied voltages (%) ratio (seeing step S180) by the detected builtin voltage of above-mentioned steps (seeing step S170);
Step display will be converted to percentage map (GRAPH) through the resulting scaled value of above-mentioned steps, and it is outputed on the corresponding display part (see step S160).
Below in conjunction with accompanying drawing, the mobile communication terminal battery allowrance indicating means is elaborated among the present invention who as above constitutes to having.
The control part 150 of above-mentioned mobile communication terminal (UE) judges whether to receive working power supply (seeing step S100) from battery portion 100, through above-mentioned judgement (seeing step S100) if supply during working power the information of intelligent battery portion 100 is confirmed and is analyzed.(seeing step S110)
Charging current capacity, voltage level, current current capacity and the peculiar number etc. that in the information of above analysis, comprise battery portion 100.
Control part 150 in the above-mentioned steps (seeing step S110) will judge whether to be in application state (seeing step S120) by detection load portion 120, through above judgement (seeing step S120) if when being in application state, measurement is from battery portion 100 output and by load portion 120 consumed current amounts, and is that unit accumulates calculate (seeing step S130) with the fixed time.
The current sinking amount that will be in above-mentioned steps (seeing step S130) with the fixed time be the load portion 120 calculated of unit accumulation deducts (seeing step S140) from the chargeable total electricity of the above-mentioned battery portion 100 that confirms, will differ to subtract the residual electricity flow that calculates and compare with above-mentioned chargeable total electricity and calculate percent (%) in said process (seeing step S140).(seeing step S150)
The fraction values that will convert in above step (seeing step S150) is converted to corresponding chart, and it is outputed on the corresponding display part, accurately shows the battery allowance based on chart.(seeing step S160)
And, in above-mentioned affirmation step (seeing step S120) if in be judged as load portion when being in the holding state of not using, above-mentioned control part 150 will be by the sensor portion 110, the builtin voltage of (seeing step S170) battery portion 100 detects in analog to digital converter portion 130 and accumulation portion 140 etc., and compare with applied voltage in the above-mentioned battery portion 100 validation of information part, above-mentioned detected builtin voltage is scaled percent (%) value (seeing step S180), and be converted into corresponding chart, output on the corresponding display part, thereby can accurately show battery allowance according to chart.(seeing step S160).
Therefore, if as above the present invention constitutes when being applied on the mobile communication terminal, with the oscillatory occurences that can not produce in the measuring battery allowance process that causes by excess current consumption, and, under holding state, only adopt simple voltage measurement mode, therefore it is advantageous that the electric surplus that can accurately detect battery portion 100.
Effect of the present invention is: by having the present invention of above-mentioned formation, can prevent the moment hunting phenomenon excess current discharge generation, voltage by load portion, thereby reach the commercial application effect of accurate detection and demonstration battery portion surplus.
And, owing to can oscillatorily not detect battery portion surplus, and cut-off voltage is controlled, therefore having can be effectively, maximally utilise battery portion capacity, the ease of use effect.
Moreover owing to can maximally utilise battery portion capacity, therefore have be equivalent to significantly to increase battery portion capacity, the ease of use effect.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.

Claims (9)

1. a mobile communication terminal battery allowrance indicating device is characterized in that, comprises as the lower part:
Intelligent battery portion emits electric weight by the power supply of finishing charging, supply working current, and output battery capacity information;
Sensor part is linked into described battery portion, and according to corresponding control detection current sinking amount and builtin voltage;
Analog to digital converter portion, current sinking amount that described sensor part is detected and builtin voltage analog signal conversion are that digital signal is exported;
Accumulation portion will export by corresponding control from current sinking amount and internal voltage signal that described analog to digital converter portion provides, perhaps export with accumulated state;
Control part is imported the capacity information of described battery portion and the output signal of described accumulation portion, with calculation output battery allowance information percent, each function portion is monitored by analysis;
Load portion, the power supply running that provides based on described battery portion;
Described sensor part will detect the voltage of battery portion by the control of described control part, perhaps by option, detect from the current sinking amount of described battery portion output or will be input to current sinking amount the described battery portion.
2. according to a kind of mobile communication terminal battery allowrance indicating device described in the claim 1, it is characterized in that, described analog to digital converter has following formation: it will be according to the corresponding control signal of described control part, the simulating signal that the current sinking that provides and builtin voltage are provided by described sensor part is converted to digital signal separately exports.
3. according to a kind of mobile communication terminal battery allowrance indicating device described in the claim 1, it is characterized in that, described sensor part has following formation: it will be according to described control part corresponding control signal, builtin voltage to described battery portion detects, and perhaps detects, exports from the current sinking of battery portion output.
4. according to a kind of mobile communication terminal battery allowrance indicating device described in the claim 1, it is characterized in that described control part has following formation: receive capacity information from described battery portion, the current capacity and the voltage of fully charged state are confirmed; Under the state of load portion running, input deducts the current sinking amount by the current sinking amount that described accumulation portion is accumulated from total current capacity, the surplus ratio is scaled percent; Under the state that does not move described load portion, input calculates the percent corresponding to applied voltage by the detected battery mensuration voltage of accumulation portion; The fraction values of described conversion is transformed to the output demonstration afterwards of corresponding chart.
5. a mobile communication terminal battery allowrance indicating means is characterized in that, comprises the steps: intelligent step, when mobile communication terminal provides working power, the capacity information of intelligent battery portion is confirmed; Confirming step, whether have more than one function portion be in the application state of operate as normal, or do not have the holding state of operate as normal if judging in a plurality of function portion of mobile communication terminal in the described intelligent step; The electric current step by described affirmation step, if be in application state, will detect institute's consumed current amount, and deduct this magnitude of current obtain the residual electricity flow from battery portion total electricity, then it will be scaled percent; Voltage steps through above affirmation step, if when being in holding state, detects the builtin voltage of battery portion, and it is scaled percent corresponding to applied voltage; Step display will be converted to the percent chart through described intelligent step, affirmation step, electric current step and the resulting percent of voltage steps, and output on the corresponding display part.
6. according to a kind of mobile communication terminal battery allowrance indicating means described in the claim 5, it is characterized in that described intelligent step comprises following concrete steps: utilize the control part of mobile communication terminal to judge whether from the step of battery portion supply working power; Through the judgement of above step, if during from intelligent battery portion supply working power, the step that the capacity information of battery portion is confirmed.
7. according to a kind of mobile communication terminal battery allowrance indicating means described in the claim 6, it is characterized in that described capacity information comprises: voltage and current information under the fully charged state of described battery portion and the voltage and current information under current state.
8. according to a kind of mobile communication terminal battery allowrance indicating means described in the claim 5, it is characterized in that described electric current step comprises following concrete steps: the step that described battery portion current sinking is detected accumulation; From the current capacity that described battery portion is confirmed, deduct the current sinking amount of above detected accumulation, obtain residual current; Will be from the described current sinking amount that from the current capacity that described battery portion is confirmed, deducts above detected accumulation, the residual current that obtains calculating in this step of residual current gained is scaled the step of percentage.
9. according to a kind of mobile communication terminal battery allowrance indicating means described in the claim 5, it is characterized in that described voltage steps comprises following concrete steps: the builtin voltage that detects described battery portion; To be scaled percentage by the detected builtin voltage of this step of builtin voltage of the described battery of described detection portion corresponding to battery portion applied voltage.
CNB2004101017025A 2004-05-21 2004-12-20 Device and method for indicating mobile communication terminal battery allowrance Expired - Fee Related CN100410679C (en)

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KR1020040036539A KR100608790B1 (en) 2004-05-21 2004-05-21 A method and a apparatus of indication battery capacity for mobile phone
KR1020040036539 2004-05-21

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