CN100351740C - Battery management method and apparatus thereof - Google Patents
Battery management method and apparatus thereof Download PDFInfo
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- CN100351740C CN100351740C CNB200410048107XA CN200410048107A CN100351740C CN 100351740 C CN100351740 C CN 100351740C CN B200410048107X A CNB200410048107X A CN B200410048107XA CN 200410048107 A CN200410048107 A CN 200410048107A CN 100351740 C CN100351740 C CN 100351740C
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Abstract
The present invention relates to a method and a device for managing batteries, wherein the method for managing batteries is characterized in that a movable computer loaded with a battery to be detected is used as a battery detecting platform which is an electric-power volume regulating platform. The method for managing the battery to be detected comprises the steps that a time interval, a saturated electric-power volume quasi position and a preset electric-power volume quasi position are firstly set; then, the battery to be detected in the movable computer is charged; the electric-power volume information and the time interval relationship in a die set of the battery to be detected are read for judging whether the battery to be detected is a normal battery; finally, the obtained electric-power volume information is compared with the preset electric-power volume quasi position, and the electric power volume of the battery to be detected is adjusted to the preset electric-power volume quasi position.
Description
Technical field
The present invention relates to a kind of Battery management method and device, particularly relate to a kind of Battery management method and device that detects battery and reserve a default electric weight for storage batteries.
Background technology
In various mobile electronic devices (for example mobile computer such as mobile computer, flat computer), all has battery usually, the power supply supply when providing mobile.For cost and environmental protection consideration, its mobile electronic device generally all adopts chargeable battery (being designated hereinafter simply as battery).
Generally speaking, the power capacity of battery (capacity) will reduce gradually along with the time of battery storing.Seeing also shown in Figure 1ly, is the synoptic diagram of storage characteristics (can recover the capacity rate, recoverable capacity rate) of the general chargeable battery of explanation.This drafting that can recover the capacity rate is that the normal battery with a plurality of same sizes is divided into three groups, deposits after charging to 0%, 40% and 100% battery capacity respectively.This three Battery pack is all deposited in the environment of 20 degree Celsius.In this three Battery pack, select the recovery capability of several its power capacitys of battery testing at set intervals at random, so repeat and record as shown in Figure 1 battery storage characteristic.The method of the recovery capability of aforesaid test power capacity is that the battery that will pick out charges to 100% earlier, (suppose that a battery capacity is 2000mAH with the 0.2C discharge again, 1C is exactly 2000mAH, therefore 0.2C is promptly with the 400mA discharge) to cut-off voltage (being generally 2.5-3V), and go to calculate this battery capacity.For example, be 4.8 hours discharge time, and the capacity of this battery then is 400mA * 4.8H=1920mAH=96%.
Show among Fig. 1, if with battery charge to saturated (100%), it can be about 90% by the recovery capacity after 12 months.If battery is discharged (0%) fully, almost can recover original power capacity fully through this battery after 12 months.Hence one can see that, and as if first wherein battery charge to 100% before mobile computer dispatches from the factory, then this battery has the poorest storage characteristics when selling; Otherwise,, can when selling, reach the recovery capability of best power capacity if first power capacity with battery is adjusted into 0% before dispatching from the factory.Yet considering the demand in market, is to make battery reserve a preset power capacity (being generally 35%-60%) usually before dispatching from the factory.
Existing known battery management is different because of different vendor.Sanyo (Sanyo), new power (Sony) day of etc.ing, basis factory was the first separately market abroad such as Taiwan that is transported to again after battery cell (cell) is charged to 40% and 55%.It is to carry out general test after several battery cells and the control circuit board assembling, and directly vanning is dispatched from the factory then, does not do the power capacity management of dispatching from the factory of any battery again.A day basis factory of Panasonic (Panasonic) is transported to market abroad such as Taiwan again after earlier battery cell being charged to 35%.It is will several battery cells and the control circuit board assembling after test, before dispatching from the factory again with the power supply unit shipment of after manually operated mode is with battery charge to 50%, casing.Along reach (DynaPack), add hundred abundant (Celxpert), newly general (Simplo) wait then with behind the battery testing, but with have large-scale charging or discharging current instrument that monitoring battery voltage, electric current discharges and recharges with battery charge between the 50%-60%, and then the shipment of casing.
In sum, if earlier battery is filled full back, relatively poor electric power storage characteristics will be arranged along with the time along with mobile computer dispatches from the factory.When the client requires battery in the mobile computer that one special appointment power capacity need be arranged when dispatching from the factory temporarily, then must carry out battery shipment volume controlled with manual type, therefore influence factory and go out ETCD estimated time of commencing discharging, increase human cost.Moreover in the prior art, when battery was followed the mobile computer shipment, factory can't grasp battery capacity.
This shows that above-mentioned existing Battery management method and device obviously still has inconvenience and defective, and demands urgently further being improved in method, structure and use thereof.In order to solve the problem that Battery management method and device exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and conventional method and device thereof do not have appropriate method and structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing Battery management method and device exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of new Battery management method and device, can improve general existing Battery management method and device, make it have more practicality.Through constantly research, design, and after studying repeatedly and improving, create the present invention who has practical value finally.
Summary of the invention
The objective of the invention is to, overcome the defective that above-mentioned existing battery management method exists, and provide a kind of new battery management method, technical matters to be solved is that to make its mobile computer that mesuring battary can be housed be the battery detecting platform, and detect whether mesuring battary is normal battery or problem battery, thereby be suitable for practicality more.
A further object of the present invention is, overcome the defective that existing battery management method exists, and provide a kind of new battery management method, technical matters to be solved is that to make its mobile computer that mesuring battary can be housed be battery detecting and power capacity regulating platform, whether be the power capacity of normal battery and adjustment mesuring battary function to preset power capacity accurate position, thereby be suitable for practicality more if reaching the detection mesuring battary.
An also purpose of the present invention is, overcome the defective that existing battery management device exists, and provide a kind of battery management device of new structure, technical matters to be solved is to make it directly manage mesuring battary by mobile computer, battery capacity in the time of can adjusting and grasp battery at any time and follow the mobile computer shipment, and must not carry out battery shipment volume controlled with manual type, thus be suitable for practicality more, and have the value on the industry.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of battery management method according to the present invention's proposition, it is to be detection/adjustment platform with the mobile computer that at least one mesuring battary is housed, to manage the power capacity of this mesuring battary, and should have a battery modules so that this mesuring battary to be set by the movable type computer, this battery management method may further comprise the steps: a. sets a time interval, the accurate position of a saturated power capacity and the accurate position of a preset power capacity; B. this mesuring battary in this mobile computer is charged; C. whether this mesuring battary of identification is normal battery, it is that (module is a module by reading this battery modules, below all be called module) a power capacity data (be information, below all be called information), relation with regard to this power capacity data and this time interval is judged, if this mesuring battary fails to reach the accurate position person of this saturated power capacity in this time interval, then be considered as the problem battery; And d. is if this mesuring battary is a normal battery, then the power capacity with this mesuring battary is adjusted to the accurate position of this preset power capacity, it is to compare by this obtained power capacity data and the accurate position of this preset power capacity, if the two is unequal, then, make the power capacity of this mesuring battary be adjusted to the accurate position of this preset power capacity by the charge and discharge operation.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid battery management method, wherein said step c may further comprise the steps: the duration of charging that c-1. checks this power capacity data and counts this mesuring battary; C-2. when this power capacity data less than the accurate position of this saturated power capacity, and should the duration of charging reach this time interval the time, judge that then this mesuring battary is the problem battery; C-3. when this power capacity data less than the accurate position of this saturated power capacity and when should not reach this time interval the duration of charging, continue this mesuring battary in this mobile computer is charged; And c-4. judges that then this mesuring battary is a normal battery when this power capacity data reaches the accurate position of this saturated power capacity and should not reach this time interval the duration of charging.
Aforesaid battery management method, wherein said steps d may further comprise the steps: d-1. discharges this mesuring battary in this mobile computer, till this power capacity data reaches the accurate position of this preset power capacity; And d-2. charges to this mesuring battary in this mobile computer, till this power capacity data reaches the accurate position of this preset power capacity when this power capacity data during less than the accurate position of this preset power capacity.
Aforesaid battery management method, wherein said mobile computer are mobile computers.
The object of the invention to solve the technical problems adopts following technical scheme to realize again.A kind of battery management method according to the present invention's proposition, it is to be detection platform with the mobile computer that at least one mesuring battary is housed, to detect the power capacity of this mesuring battary, and should have a battery modules so that this mesuring battary to be set by the movable type computer: a. sets the interval and accurate position of a saturated power capacity of a time and this battery management method may further comprise the steps; B. this mesuring battary in this mobile computer is charged; And whether this mesuring battary of c. identification is normal battery, it is by a power capacity data that reads this battery modules, relation with regard to this power capacity data and this time interval is judged, if this mesuring battary fails to reach the accurate position person of this saturated power capacity in this time interval, then be considered as the problem battery.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid battery management method, wherein said step c may further comprise the steps: the duration of charging that c-1. checks this power capacity data and counts this mesuring battary; C-2. when this power capacity data less than the accurate position of this saturated power capacity, and should the duration of charging reach this time interval the time, judge that then this mesuring battary is the problem battery; C-3. when this power capacity data less than the accurate position of this saturated power capacity and when should not reach this time interval the duration of charging, continue this mesuring battary in this mobile computer is charged; And c-4. judges that then this mesuring battary is a normal battery when this power capacity data reaches the accurate position of this saturated power capacity and should not reach this time interval the duration of charging.
The object of the invention to solve the technical problems also realizes by the following technical solutions.A kind of battery management device according to the present invention's proposition, power capacity in order to detection/adjustment one mesuring battary, reserve the accurate position of a preset power capacity so that when storing this mesuring battary, make it, this battery management device comprises: a mobile computer, this mobile computer comprises: a battery modules, this battery modules has this mesuring battary and a memory body, this memory used for storing one power capacity data wherein, and this power capacity data is pointed out the power capacity of this mesuring battary; And one discharge and recharge and control die set, be coupled to this battery modules, in order to the accurate position of relatively this power capacity data and this preset power capacity, wherein if the two is unequal, then, make the power capacity of this mesuring battary be adjusted to the accurate position of this preset power capacity by the charge and discharge operation; Wherein, the accurate position of this preset power capacity is less than the accurate position of a saturated power capacity, the accurate position of this saturated power capacity is the accurate position of power capacity that reaches degree of saturation for general battery charge, and this discharges and recharges and control die set more in the power capacity of adjusting this mesuring battary and before remaining in the accurate position of this preset power capacity, power capacity with this mesuring battary charges to the accurate position of this saturated power capacity earlier, judged with regard to this power capacity data and the relation in a time interval of presetting, if this mesuring battary reaches the accurate position person of this saturated power capacity in this time interval, then be considered as normal battery, otherwise, then be the problem battery, this time interval is to charge to this saturated power capacity required standard time of accurate position for this mesuring battary.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid battery management device, wherein said mobile computer more comprises an I/O device, this I/O device is coupled to this and discharges and recharges and control die set, in order to set the accurate position of this preset power capacity, this accurate position of saturated power capacity and this time interval.
Aforesaid battery management device, wherein said mobile computer are mobile computers.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, major technique of the present invention thes contents are as follows:
The present invention proposes a kind of battery management method, it is to be battery detecting and power capacity regulating platform with the mobile computer that at least one mesuring battary is housed, with the power capacity of management mesuring battary, and above-mentioned portable computer has battery modules so that above-mentioned mesuring battary to be set.This battery management method may further comprise the steps: at first accurate position in setting-up time interval, saturated power capacity and the accurate position of preset power capacity.Then the mesuring battary in the mobile computer is charged.Whether the identification mesuring battary is normal battery, it is by the power capacity data that reads in the battery modules, relation with regard to power capacity data and time interval is judged that the accurate position person of power capacity then is considered as the problem battery if mesuring battary fails to reach capacity in time interval.It is last if mesuring battary is a normal battery, then the power capacity with mesuring battary is adjusted to the accurate position of preset power capacity, it is to compare by obtained power capacity data and the accurate position of preset power capacity, if the two is unequal, then, make the power capacity of mesuring battary be adjusted to the accurate position of preset power capacity by the charge and discharge operation.
According to the described battery management method of preferred embodiment of the present invention, whether above-mentioned identification mesuring battary is that the step of normal battery is may further comprise the steps: the duration of charging of at first checking power capacity data and counting mesuring battary.When power capacity data less than the accurate position of saturated power capacity, and duration of charging when having reached time interval judges that then mesuring battary is the problem battery.When power capacity data does not reach time interval less than the accurate position of saturated power capacity and duration of charging, continue the mesuring battary in the mobile computer is charged.When power capacity data reaches capacity the accurate position of power capacity and duration of charging when not reaching time interval, judge that then mesuring battary is a normal battery.
According to the described battery management method of preferred embodiment of the present invention, the step that above-mentioned power capacity with mesuring battary is adjusted to the accurate position of preset power capacity is may further comprise the steps: the mesuring battary in the mobile computer is discharged, till its power capacity data reaches the accurate position of preset power capacity.When power capacity data during, the mesuring battary in the mobile computer is charged, till power capacity data reaches the accurate position of preset power capacity less than the accurate position of preset power capacity.
The present invention reintroduces a kind of battery management method, and it is to be detection platform with the mobile computer that at least one mesuring battary is housed, and detecting the power capacity of mesuring battary, and portable computer has battery modules so that above-mentioned mesuring battary to be set.This battery management method may further comprise the steps: at first interval the and saturated power capacity of setting-up time is accurate.Then the mesuring battary in the mobile computer is charged.Whether last identification mesuring battary is normal battery, and it is by the power capacity data that reads in the battery modules, is judged with regard to the relation of power capacity data and time interval.The accurate position person of power capacity then is considered as the problem battery if mesuring battary fails to reach capacity in time interval.
The present invention also proposes a kind of battery management device, in order to the power capacity of detection/adjustment mesuring battary, so that make it reserve the accurate position of a preset power capacity when storing mesuring battary.This battery management device comprises mobile computer.This mobile computer comprises battery modules and discharges and recharges and control die set.Battery modules has mesuring battary and memory body, this memory used for storing one power capacity data wherein, and this power capacity data is pointed out the power capacity of mesuring battary.Discharge and recharge and control die set is coupled to battery modules, in order to more above-mentioned power capacity data and the accurate position of above-mentioned preset power capacity, wherein,, make the power capacity of mesuring battary adjust the accurate position of preset power capacity so far then by the charge and discharge operation if the two is unequal.Wherein, the accurate position of preset power capacity is less than the accurate position of saturated power capacity, in the accurate position of this saturated power capacity is the accurate position of power capacity that reaches degree of saturation for general battery charge, and discharge and recharge and control die set more and before remaining in the accurate position of preset power capacity in the power capacity of adjusting mesuring battary, power capacity with mesuring battary charges to the accurate position of saturated power capacity earlier, judged with regard to the power capacity data and the relation in a time interval of presetting, the accurate position person of power capacity if mesuring battary reaches capacity in this time interval, then be considered as normal battery, otherwise, then be the problem battery, wherein above-mentioned time interval is that mesuring battary charges to the saturated power capacity required standard time of accurate position.
According to the described battery management device of preferred embodiment of the present invention, above-mentioned mobile computer more comprises I/O device.I/O device is coupled to and discharges and recharges and control die set, in order to set the accurate position of preset power capacity, the accurate position of saturated power capacity and time interval.This mobile computer for example is a mobile computer.
Via as can be known above-mentioned, the invention relates to a kind of Battery management method and device.This battery management method wherein is to be battery detecting and power capacity regulating platform with the mobile computer that mesuring battary is housed.This battery management method may further comprise the steps: at first accurate position in setting-up time interval, saturated power capacity and the accurate position of preset power capacity.Then the mesuring battary in the mobile computer is charged.Whether then judged by reading the power capacity data in the battery modules and the relation of time interval, be normal battery with the identification mesuring battary.Compare at last, the power capacity of mesuring battary is adjusted to accurate of preset power capacity by the accurate position of obtained power capacity data and preset power capacity.
By technique scheme, Battery management method and device of the present invention has following advantage at least:
1, therefore the present invention does not need extra power supply unit or tool because be to be detection/adjustment platform with the mobile computer that mesuring battary is housed directly again.When the client requires in the mobile computer battery that special appointment power capacity need be arranged when dispatching from the factory temporarily, can change preset power capacity at any time and must not carry out battery shipment volume controlled with manual type, therefore do not influence the ETCD estimated time of commencing discharging that of factory.
2 moreover, the present invention is by the power capacity of adjusting mesuring battary according to the power capacity data of the internal memory that reads battery modules, factory can grasp the wherein power capacity of battery when the mobile computer shipment.Even after the battery shipment through one period untapped storage life between, still have the characteristic of preferable and approximate original capacity restorability (recovery).
In sum, the Battery management method and device that the present invention is special, the mobile computer that mesuring battary can be housed is the battery detecting platform, and detects whether mesuring battary is normal battery or problem battery.Its mobile computer that mesuring battary can be housed is that electric power is adjusted platform, and the power capacity of adjusting mesuring battary is to the accurate position of preset power capacity, and the accurate position of this preset power capacity is less than the accurate position of the saturated power capacity of battery.Its mobile computer that mesuring battary can be housed is a battery detecting and power capacity regulating platform, and whether reach the detection mesuring battary is the function of the power capacity of normal battery and adjustment mesuring battary to the accurate position of preset power capacity.Battery capacity when it can be adjusted and grasp battery at any time and follows the mobile computer shipment, and must not carry out battery shipment volume controlled with manual type.It has above-mentioned plurality of advantages and practical value, and in similar management method and device thereof, do not see have similar design to publish or use and really genus innovation, no matter it all has bigger improvement on method, structure or function, have technically than much progress, and produced handy and practical effect, and more existing Battery management method and device has the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
Description of drawings
Fig. 1 is the synoptic diagram of the storage characteristics (can reply the capacity rate) of the general chargeable battery of explanation.
Fig. 2 be according to a preferred embodiment of the present invention illustrate a kind of be the battery management method process flow diagram of detection/adjustment platform with the mobile computer so that battery can detect and keep a basic low electric power storage when dispatching from the factory to the charge-discharge characteristic of battery.
Fig. 3 be according to a preferred embodiment of the present invention illustrate a kind of be the battery management method process flow diagram that battery capacity is adjusted platform with the mobile computer so that a basic low electric power storage can be managed and keep to battery when dispatching from the factory.
Fig. 4 be according to a preferred embodiment of the present invention illustrate a kind of be the battery management method process flow diagram of the detection platform of mesuring battary power capacity with the mobile computer, with management and whether detect mesuring battary be normal battery.
Fig. 5 be according to a preferred embodiment of the present invention illustrate a kind of be the calcspar of the battery management device of detection/adjustment platform with the mobile computer.
S210-S246: according to preferred embodiment of the present invention described a kind of be each step of the battery management method of detection/adjustment platform with the mobile computer
S310-S325: according to preferred embodiment of the present invention described a kind of be each step that battery capacity is adjusted the battery management method of platform with the mobile computer
S410-S435: according to preferred embodiment of the present invention described a kind of be each step of battery management method of the detection platform of mesuring battary power capacity with the mobile computer
500: mobile computer (computer) 510: I/O device
520: discharge and recharge and control die set 530: battery modules
540: mesuring battary 550: internal memory (memory body)
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of Battery management method and device, management method, step, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
See also shown in Figure 2, be according to a preferred embodiment of the present invention illustrate a kind of be the process flow diagram of the battery management method of detection/adjustment platform with mobile computer (for example mobile computer) so that battery can detect and keep a basic low electric power storage when dispatching from the factory to the charge-discharge characteristic of mesuring battary.Therefore, back a period of time does not use even battery dispatches from the factory, and battery still can keep recovery capability (recovery) characteristic of preferable and approximate original capacity.As shown in Figure 2, the battery management method of preferred embodiment of the present invention, it mainly may further comprise the steps:
At first carry out step S210, i.e. the interval CT (battery charging timelimited) of setting-up time, saturated power capacity accurate position FC (battery full capacity) and the accurate position of preset power capacity LC (battery discharged limited capacity).In the present embodiment, for example respectively time interval CT, saturated power capacity accurate position FC and the accurate position of a preset power capacity LC are set at 480 minutes respectively, 100% and 70%.
Step S220 charges to the mesuring battary in the mobile computer.Step S230 reads the power capacity data BC (batterycapacity) in the internal memory of battery modules at any time in charging process, this power capacity data BC points out the power capacity of mesuring battary.Whether the relation with regard to power capacity data BC and time interval CT is judged, be normal battery with the identification mesuring battary.The accurate position of power capacity FC person then is considered as the problem battery, otherwise then is normal battery if mesuring battary fails to reach capacity in time interval CT.
Step S240, if mesuring battary is a normal battery, then the power capacity with mesuring battary is adjusted to the accurate position of preset power capacity LC.It is to compare by obtained power capacity data BC and the accurate position of preset power capacity LC.If the two is unequal,, make the power capacity of mesuring battary be adjusted to the accurate position of preset power capacity LC then by the charge and discharge operation.
In the present embodiment, step S230 for example can implement at first to carry out step S231 with reference to following step, promptly checks the duration of charging BCT (batterycharge time) of power capacity data BC and counting mesuring battary.When power capacity data BC less than the accurate position of saturated power capacity FC, and duration of charging BCT judges that then mesuring battary is problem battery (step S233) when having reached time interval CT (step S232).In addition, if when power capacity data BC does not reach time interval CT less than saturated power capacity accurate position FC and duration of charging BCT (step S234), then repeat step S220 to step S234.In other words, promptly continue the mesuring battary in the mobile computer is charged, till power capacity data BC reaches time interval CT more than or equal to saturated power capacity accurate position FC or duration of charging BCT.In addition, in step S234,, judge that then mesuring battary is a normal battery when power capacity data BC reaches capacity power capacity accurate position FC and duration of charging BCT when not reaching time interval CT as yet.
Step S240 for example can implement with reference to following steps in the present embodiment: at first carry out step S241, even the mesuring battary also in the mobile computer discharges.In discharge process, detect the relation (step S242) of the accurate position of power capacity data BC and preset power capacity LC at any time.If power capacity data BC does not reach the accurate position of preset power capacity LC as yet, repeated execution of steps S241 then is till power capacity data BC reaches the accurate position of preset power capacity LC.When power capacity data BC reaches the accurate position of preset power capacity LC, then enter step S243, promptly detect and maintenance power capacity data BC.
Factory needs to carry out in 1-2 days a succession of check and test usually before mobile computer is dispatched from the factory.During this period, the mesuring battary that power capacity has been adjusted to the accurate position of preset power capacity LC in the mobile computer will consume its electric energy in time.Therefore, step S244 promptly compares power capacity data BC at any time whether less than the accurate position of preset power capacity LC.As power capacity data BC during, then carry out step S245 so that mesuring battary is charged less than the accurate position of preset power capacity LC.In charging process, detect the relation (step S246) of the accurate position of power capacity data BC and preset power capacity LC at any time.If power capacity data BC does not reach the accurate position of preset power capacity LC as yet, then repeated execution of steps S245 reaches the accurate position of preset power capacity LC until power capacity data BC and then returns step S243.So the check/test period of mobile computer before dispatching from the factory, till packing was dispatched from the factory, factory all can grasp the wherein power capacity of battery.
Now according to the present invention in addition for an embodiment.Seeing also shown in Figure 3ly, is a kind ofly to be that with the mobile computer mesuring battary capacity adjusts the battery management method process flow diagram of platform according to what a preferred embodiment of the present invention illustrated, so that a basic low electric power storage can be managed and keep to battery when dispatching from the factory.As shown in Figure 3, the battery management method of present embodiment, it may further comprise the steps: at first carry out step S310, promptly set the accurate position of preset power capacity LC.Carry out step S320 then and the power capacity of mesuring battary is adjusted to the accurate position of preset power capacity LC.It is the power capacity data BC by the internal memory that reads battery modules, and obtained power capacity data BC and the accurate position of preset power capacity LC are compared.If the two is unequal,, make the power capacity of mesuring battary be adjusted to the accurate position of preset power capacity LC then by the charge and discharge operation.
Above-mentioned steps S320 for example can implement with reference to following steps in the present embodiment: at first carry out step S321, that is check power capacity data BC.Compare the accurate position of power capacity data BC and preset power capacity LC (step S322).As power capacity data BC during greater than the accurate position of preset power capacity LC. then to the mesuring battary in the mobile computer discharge (step S323).Repeated execution of steps S322. is till power capacity data BC reaches the accurate position of preset power capacity LC in discharge process.Then carry out step S324, to compare the accurate position of power capacity data BC and preset power capacity LC.As power capacity data BC during, to the mesuring battary in the mobile computer charge (step S325) less than the accurate position of preset power capacity LC.Repeated execution of steps S324 in charging process gets back to step S321 after power capacity data BC reaches the accurate position of preset power capacity LC.
Now according to the present invention more in addition for an embodiment.See also shown in Figure 4, be according to a preferred embodiment of the present invention illustrate a kind of be the battery management method process flow diagram of the detection platform of mesuring battary power capacity with the mobile computer, with management and whether detect mesuring battary be normal battery.As shown in Figure 4, the battery management method of present embodiment, it comprises the steps: at first to carry out step S410, i.e. interval CT of setting-up time and the accurate position of saturated power capacity FC.Carry out step S420 then, promptly the mesuring battary in the mobile computer is charged.Whether last identification mesuring battary is normal battery (step S430).It is the power capacity data BC in the internal memory that reads battery modules, is judged with regard to the relation of power capacity data BC and time interval CT.The accurate position of power capacity FC person then is considered as the problem battery if mesuring battary fails to reach capacity in time interval CT.
In the present embodiment, step S430 for example can implement with reference to following steps: at first check the duration of charging BCT (step S431) of power capacity data BC and counting mesuring battary, and compare the relation (step S432) of power capacity data BC, saturated power capacity accurate position FC, duration of charging BCT and time interval CT.When power capacity data BC less than the accurate position of saturated power capacity FC, and duration of charging BCT judges that then mesuring battary is problem battery (step S433), otherwise carries out step S434 when having reached time interval CT.In step S434, when power capacity data BC does not reach time interval CT more than or equal to saturated power capacity accurate position FC and duration of charging BCT, judge that then mesuring battary is normal battery (step S435).Otherwise, when power capacity data BC does not reach time interval CT less than saturated power capacity accurate position FC and duration of charging BCT, then repeat step S420 to step S434.In other words, promptly continue the mesuring battary in the mobile computer is charged, till power capacity data BC arrives saturated power capacity accurate position FC or duration of charging BCT and reaches time interval CT.
See also shown in Figure 5, be according to another preferred embodiment of the present invention illustrate a kind of be the battery management device calcspar of detection/adjustment platform with the mobile computer so that mesuring battary can detect and keep a basic low electric power storage when dispatching from the factory to the charge-discharge characteristic of battery.As shown in Figure 5, the battery management device of preferred embodiment of the present invention comprises mobile computer (for example being mobile computer in the present embodiment) 500.Mobile computer 500 required electric energy are supplied with by power supply POWER, for example are AC power at this power supply POWER.
In the present embodiment, this mobile computer 500 comprises I/O device 510, discharges and recharges and control die set 520 and battery modules 530.This I/O device 510 is coupled to and discharges and recharges and control die set 520, in order to set the accurate position of preset power capacity, the accurate position of saturated power capacity and time interval.Discharge and recharge and control die set 520 is coupled to battery modules 530.Include mesuring battary 540 and internal memory 550 in the battery modules 530.Internal memory 550 is in order to store power capacity data, and this power capacity data is pointed out the power capacity of mesuring battary 540.Discharge and recharge and control die set 520 in order to the accurate position of more above-mentioned power capacity data and above-mentioned preset power capacity, wherein if the two is unequal, then by the charge and discharge operation, make the power capacity of mesuring battary 540 be adjusted to the accurate position of above-mentioned preset power capacity, and the storage characteristics that detects mesuring battary 540.Wherein method of operating does not repeat them here with reference to aforesaid each embodiment.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (9)
1, a kind of battery management method, it is to be detection/adjustment platform with the mobile computer that at least one mesuring battary is housed, to manage the power capacity of this mesuring battary, and should have a battery modules so that this mesuring battary to be set by the movable type computer, it is characterized in that this battery management method may further comprise the steps:
A. set a time interval, the accurate position of a saturated power capacity and the accurate position of a preset power capacity;
B. this mesuring battary in this mobile computer is charged;
C. whether this mesuring battary of identification is normal battery, it is by a power capacity data that reads this battery modules, relation with regard to this power capacity data and this time interval is judged, if this mesuring battary fails to reach the accurate position person of this saturated power capacity in this time interval, then be considered as the problem battery; And
D. if this mesuring battary is a normal battery, then the power capacity with this mesuring battary is adjusted to the accurate position of this preset power capacity, it is to compare by this obtained power capacity data and the accurate position of this preset power capacity, if the two is unequal, then, make the power capacity of this mesuring battary be adjusted to the accurate position of this preset power capacity by the charge and discharge operation.
2, battery management method according to claim 1 is characterized in that this step c may further comprise the steps:
C-1. the duration of charging checking this power capacity data and count this mesuring battary;
C-2. when this power capacity data less than the accurate position of this saturated power capacity, and should the duration of charging reach this time interval the time, judge that then this mesuring battary is the problem battery;
C-3. when this power capacity data less than the accurate position of this saturated power capacity and when should not reach this time interval the duration of charging, continue this mesuring battary in this mobile computer is charged; And
C-4. when this power capacity data reaches the accurate position of this saturated power capacity and should not reach this time interval the duration of charging, judge that then this mesuring battary is a normal battery.
3, battery management method according to claim 2 is characterized in that this steps d may further comprise the steps:
This mesuring battary in this mobile computer is discharged, till this power capacity data reaches the accurate position of this preset power capacity; And
D-2. when this power capacity data during, this mesuring battary in this mobile computer is charged, till this power capacity data reaches the accurate position of this preset power capacity less than the accurate position of this preset power capacity.
4, battery management method according to claim 1 is characterized in that this mobile computer is a mobile computer.
5, a kind of battery management method, it is to be detection platform with the mobile computer that at least one mesuring battary is housed, to detect the power capacity of this mesuring battary, and should have a battery modules so that this mesuring battary to be set by the movable type computer, it is characterized in that this battery management method may further comprise the steps:
A. the interval and accurate position of a saturated power capacity of the time of setting;
B. this mesuring battary in this mobile computer is charged; And
C. whether this mesuring battary of identification is normal battery, it is by a power capacity data that reads this battery modules, relation with regard to this power capacity data and this time interval is judged, if this mesuring battary fails to reach the accurate position person of this saturated power capacity in this time interval, then be considered as the problem battery.
6, battery management method according to claim 5 is characterized in that this step c may further comprise the steps:
C-1. the duration of charging checking this power capacity data and count this mesuring battary;
C-2. when this power capacity data less than the accurate position of this saturated power capacity, and should the duration of charging reach this time interval the time, judge that then this mesuring battary is the problem battery;
C-3. when this power capacity data less than the accurate position of this saturated power capacity and when should not reach this time interval the duration of charging, continue this mesuring battary in this mobile computer is charged; And
C-4. when this power capacity data reaches the accurate position of this saturated power capacity and should not reach this time interval the duration of charging, judge that then this mesuring battary is a normal battery.
7, a kind of battery management device in order to the power capacity of detection/adjustment one mesuring battary, so that make it reserve the accurate position of a preset power capacity, is characterized in that this mesuring battary management devices comprises when storing this mesuring battary:
One mobile computer, this mobile computer comprises:
One battery modules, this battery modules have this mesuring battary and a memory body, this memory used for storing one power capacity data wherein, and this power capacity data is pointed out the power capacity of this mesuring battary; And
One discharges and recharges and control die set, be coupled to this battery modules, in order to the accurate position of relatively this power capacity data and this preset power capacity, wherein if the two is unequal, then, make the power capacity of this mesuring battary be adjusted to the accurate position of this preset power capacity by the charge and discharge operation;
And the accurate position of this preset power capacity is less than the accurate position of a saturated power capacity, the accurate position of this saturated power capacity is the accurate position of power capacity that reaches degree of saturation for general battery charge, and this discharges and recharges and control die set more in the power capacity of adjusting this mesuring battary and before remaining in the accurate position of this preset power capacity, power capacity with this mesuring battary charges to the accurate position of this saturated power capacity earlier, judged with regard to this power capacity data and the relation in a time interval of presetting, if this mesuring battary reaches the accurate position person of this saturated power capacity in this time interval, then be considered as normal battery, otherwise, then be the problem battery, this time interval is to charge to this saturated power capacity required standard time of accurate position for this mesuring battary.
8, battery management device according to claim 7, it is characterized in that this mobile computer more comprises an I/O device, this I/O device is coupled to this and discharges and recharges and control die set, in order to set the accurate position of this preset power capacity, this accurate position of saturated power capacity and this time interval.
9, battery management device according to claim 7 is characterized in that this mobile computer is a mobile computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410048107XA CN100351740C (en) | 2004-06-11 | 2004-06-11 | Battery management method and apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410048107XA CN100351740C (en) | 2004-06-11 | 2004-06-11 | Battery management method and apparatus thereof |
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| CN1707397A CN1707397A (en) | 2005-12-14 |
| CN100351740C true CN100351740C (en) | 2007-11-28 |
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| CNB200410048107XA Expired - Fee Related CN100351740C (en) | 2004-06-11 | 2004-06-11 | Battery management method and apparatus thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI394347B (en) | 2009-11-10 | 2013-04-21 | Pegatron Corp | Power management method of a mobile electronic device and its battery module |
| CN107294886A (en) * | 2016-03-31 | 2017-10-24 | 晨星半导体股份有限公司 | The decision-making technique of equalizing device and use in equalizing device based on viterbi algorithm |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5809449A (en) * | 1996-10-30 | 1998-09-15 | Hewlett-Packard Company | Indicator of battery current for portable devices |
| US5838141A (en) * | 1992-11-13 | 1998-11-17 | Packard Bell Nec | Method for generating a continuously variable reference signal for controlling battery cell charging |
| CN1361462A (en) * | 2000-12-29 | 2002-07-31 | 英业达股份有限公司 | Monitor and monitoring method of battery capacity for notebook computer |
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2004
- 2004-06-11 CN CNB200410048107XA patent/CN100351740C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5838141A (en) * | 1992-11-13 | 1998-11-17 | Packard Bell Nec | Method for generating a continuously variable reference signal for controlling battery cell charging |
| US5809449A (en) * | 1996-10-30 | 1998-09-15 | Hewlett-Packard Company | Indicator of battery current for portable devices |
| CN1361462A (en) * | 2000-12-29 | 2002-07-31 | 英业达股份有限公司 | Monitor and monitoring method of battery capacity for notebook computer |
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| CN1707397A (en) | 2005-12-14 |
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Assignee: Compal information technology (Kunshan) Co., Ltd. Assignor: Renbao Computer Industry Co., Ltd. Contract fulfillment period: 2008.1.20 to 2013.1.19 contract change Contract record no.: 2009990000534 Denomination of invention: Battery management method and apparatus thereof Granted publication date: 20071128 License type: Exclusive license Record date: 2009.5.21 |
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