CN106532811A - Multi-battery charging and discharging switching method and apparatus, battery circuit and multi-battery system - Google Patents
Multi-battery charging and discharging switching method and apparatus, battery circuit and multi-battery system Download PDFInfo
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- CN106532811A CN106532811A CN201610972279.9A CN201610972279A CN106532811A CN 106532811 A CN106532811 A CN 106532811A CN 201610972279 A CN201610972279 A CN 201610972279A CN 106532811 A CN106532811 A CN 106532811A
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- 238000007599 discharging Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000005059 dormancy Effects 0.000 claims description 36
- 230000005611 electricity Effects 0.000 claims description 26
- 238000012937 correction Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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- H02J2007/0067—
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a multi-battery charging and discharging switching method and apparatus, a battery circuit and a multi-battery system. The method includes the steps of determining whether a power consumption device is connected with an adapter, if yes, sending a control command to the adapter and multiple batteries according to preset charging and discharging rules, otherwise, sending a discharging control command to the multiple batteries. When the power consumption device is connected with an adapter, a control command is sent to the adapter and multiple batteries according to preset charging and discharging rules to control the charging and discharging of the multiple batteries only according to the preset charging and discharging rules. Extra control chips in the batteries are not needed, thereby saving cost.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of many battery charging and discharging changing methods, device, battery circuit
And multiple battery systems.
Background technology
With the continuous development of electronic equipment, much electronic equipments are directed to the application of double cell now.For example, for
Some virtual realities (Virtual Reality, VR) game station, the consume to electricity are very big, using the design energy of double cell
Longer battery-powered time is enough provided, preferably experience is provided the user.
But, putting logic and sequencing contro due to the charging of double cell needs using customized control core, in order to control
The charge and discharge TURP logic of double cell.Therefore, the cost of double cell is very high.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of only using the i.e. achievable electricity more of simple passive device
Many battery charging and discharging changing methods of pond discharge and recharge logic, device, battery circuit and multiple battery systems.
To achieve these goals, a kind of many battery charging and discharging changing methods are embodiments provided, including：
Judge whether electrical equipment is connected with adapter；
If so, control instruction is sent to the adapter and many batteries according to default discharge and recharge rule then；
Otherwise, control of discharge instruction is sent to many batteries.
Preferably, many batteries include main battery and at least one secondary cell, according to default discharge and recharge rule, to institute
State adapter and many batteries send control instruction, including following any one：
Control of discharge instruction is sent to the adapter, meanwhile, dormancy instruction is sent to the main battery and secondary cell；
Control of discharge instruction is sent to the adapter and main battery, meanwhile, dormancy instruction is sent to the secondary cell；
Control of discharge instruction is sent to the adapter and secondary cell, meanwhile, dormancy instruction is sent to the main battery；
Control of discharge instruction is sent to the adapter and main battery and secondary cell；
Control of discharge instruction is sent to the main battery, meanwhile, dormancy instruction is sent to the adapter and secondary cell；
Control of discharge instruction is sent to the secondary cell, meanwhile, dormancy instruction is sent to the adapter and main battery；
Control of discharge instruction is sent to the main battery and secondary cell, meanwhile, dormancy instruction is sent to the adapter.
Preferably, according to default discharge and recharge rule, sending control instruction to many batteries, also including：
If one of battery electric quantity of many batteries is less than the first default electricity, judge current with the presence or absence of
If so, one of battery is then put into charging queue, waits to be charged by the battery of charging；Otherwise, to it is described one of them
Battery sends charge control instruction.
Preferably, methods described also includes：
Volumetric correction is carried out to many batteries.
Preferably, volumetric correction is carried out to many batteries, including：
Control of discharge instruction is sent to one of battery of many batteries, until the electricity of one of battery
Reach the second default electricity；
Charge control instruction is sent to one of battery.
Preferably, any one battery is fitted by described after charge control instruction is received in many batteries
Orchestration is charged.
The embodiment of the present invention also provides a kind of many battery charging and discharging switching devices, including：
Judge module, is configured to judge whether electrical equipment is connected with adapter；
Control module, is configured to when the electrical equipment is connected with adapter, according to default discharge and recharge rule, to described
Adapter and many batteries send control instruction；Otherwise, control of discharge instruction is sent to many batteries.
Preferably, many batteries include and at least one secondary cell, control module concrete configuration is：
Control of discharge instruction is sent to the adapter, meanwhile, dormancy instruction is sent to the main battery and secondary cell；Or
Person
Control of discharge instruction is sent to the adapter and main battery, meanwhile, dormancy instruction is sent to the secondary cell；Or
Person
Control of discharge instruction is sent to the adapter and secondary cell, meanwhile, dormancy instruction is sent to the main battery；Or
Person
Control of discharge instruction is sent to the adapter and main battery and secondary cell；Or
Control of discharge instruction is sent to the main battery, meanwhile, dormancy instruction is sent to the adapter and secondary cell；Or
Person
Control of discharge instruction is sent to the secondary cell, meanwhile, dormancy instruction is sent to the adapter and main battery；Or
Person
Control of discharge instruction is sent to the main battery and secondary cell, meanwhile, dormancy instruction is sent to the adapter.
Preferably, many batteries include and at least one secondary cell, the control module is additionally configured to：
When one of battery electric quantity of many batteries is less than default electricity, then judge that current whether there is is charged
Battery, one of battery is put into into charging queue then if so, waits to be charged；Otherwise, to one of battery
Send charging instruction.
The embodiment of the present invention also provides a kind of battery circuit, including switch module, supply module and control module；
The switch module, is configured to control the supply module be connected or disconnected from electrical equipment；
The supply module, is configured to be powered for electrical equipment or be charged for battery；
The control module, is configured to control the supply module discharge and recharge.
Preferably, the switch module includes first switch and second switch, the first end connection of the first switch
Main battery pin, the second end of the first switch connect the first end of the second switch, the second end of the first switch
It is also connected with supply module, the second end connection system pin of the second switch.
Preferably, the supply module includes first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th electric
Resistance, the 6th resistance, the 7th resistance and the 8th resistance, also including the 3rd switch, the 4th switch, the 5th switch and the 6th switch, also
Including the first audion and the second audion, also including electric capacity；
The first end of the first resistor connects the second end of the first switch, the second end connection of the first resistor
The first end of the 4th resistance, the first end of the 4th resistance are also connected with the 3rd end of the first switch, and the described 4th
The first end of the second end connection the 3rd switch of resistance, the second end ground connection of the 3rd switch, the 3rd switch
The first end of the 5th resistance described in three-terminal link, the second end connection main power source pin of the 5th resistance, the described 3rd opens
The 3rd end closed is also connected with the first end of the 6th resistance, and the first end of the 6th resistance is grounded, the 3rd switch
3rd end is also connected with the first end of the 4th switch, and the second end of the 4th switch is grounded, and the 3rd of the 4th switch the
End link address pin, the 3rd end of the 4th switch are also connected with the first end of the 7th resistance, the 7th resistance
Second end is grounded, and the colelctor electrode of first audion is also connected with the second end of the first switch, first audion
Emitter stage connects the first end of the 4th resistance, and the base stage of first audion connects the first end of the second resistance,
Second end of the second resistance connects the second end of the first switch, and the colelctor electrode of second audion is also connected with described
Second end of first switch, the emitter stage of second audion connect the first end of the 3rd resistor, the two or three pole
The base stage of pipe connects the base stage of first audion, and the second end of the 3rd resistor connects the first of the second switch
End, the second end of the 3rd resistor also connect the first end of the electric capacity, and the second end of the electric capacity connects the second switch
The 3rd end, the second end of the electric capacity is also connected with the first end of the 8th resistance, the second end connection of the 8th resistance
The first end of the 5th switch, the second end ground connection of the 5th switch, the described in the three-terminal link of the 5th switch
The first end of six switches, the first end of the 6th switch are also connected with the first end of the second resistance, the 6th resistance
Second end is grounded.
Preferably, the control module includes the first diode, the second diode and the 9th resistance, the one or two pole
The negative electrode of pipe connects the 3rd end of the 6th resistance, and the anode of first diode is output as identifying battery charging condition
Identified pins, the negative electrode of second diode connects the 3rd end of the 6th resistance, the anode of second diode
It is output as receiving the controlling switch of control signal, the 9th resistance R9First end connect the 6th resistance the 3rd end, it is described
9th resistance R9The second end ground connection.
The embodiment of the present invention also provides a kind of multiple battery systems, including device as above, any one in many batteries
Battery is provided with switch, so that described any one battery can carry out discharge and recharge according to the control instruction of controller.
Compared with prior art, the embodiment of the present invention has the advantages that：The technical scheme of the embodiment of the present invention is led to
Cross in the case where electrical equipment is connected with adapter, then according to default discharge and recharge rule, send out to the adapter and many batteries
Control instruction is sent, is put so as to realize only needing to be charged according to many batteries of default discharge and recharge rule control, without another in battery
Outer setting control chip, and then saved cost.
Description of the drawings
Fig. 1 is the flow chart of the embodiment one of many battery charging and discharging changing methods of the present invention；
Fig. 2 is the flow chart of the embodiment three of many battery charging and discharging changing methods of the present invention；
Fig. 3 is the electrical block diagram of the main battery of the embodiment one of the battery circuit of the present invention；
Fig. 4 is many batteries, adapter and the electrical equipment connection diagram of the embodiment one of the battery circuit of the present invention；
Fig. 5 is the schematic diagram of the embodiment one of many battery charging and discharging switching devices of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Hereinafter implement
Example is for illustrating the present invention, but is not limited to the scope of the present invention.
Embodiment one
Fig. 1 is the flow chart of the embodiment one of many battery charging and discharging changing methods of the present invention, as shown in figure 1, this enforcement
Many battery charging and discharging changing methods of example, specifically may include steps of：
S101, judges whether electrical equipment is connected with adapter；If so, then execution step S102；Otherwise, execution step
S103。
The executive agent of the embodiment of the present invention is embedded controller (Embed Controller, EC).
S102, according to default discharge and recharge rule, sends control instruction to adapter and many batteries.
Specifically, discharge and recharge rule can be pre-seted, for example, when adapter is accessed, for the battery of not enough power supply, to
Which sends charge control instruction.
S103, sends control of discharge instruction to many batteries.
When adapter does not access electrical equipment, the present embodiment is remained to be sent out to many batteries according to default discharge and recharge rule
Send control instruction.For example, it is high according to one of battery electric quantity, wherein in another piece of battery not enough power supply, can be to this
One of battery sends control of discharge instruction, to the instruction of this wherein another piece electric battery transmission stopping electric discharge.
In the case that the technical scheme of the embodiment of the present invention is by being connected with adapter in electrical equipment, then filled according to default
Discharge regime, sends control instruction to adapter and many batteries, so as to realize only needing the default discharge and recharge rule control of basis how electric
Pond is charged and is put, and without arranging control chip in addition in battery, and then has saved cost.
Embodiment two
Continuing with Fig. 1, many battery charging and discharging changing methods of the embodiment of the present invention two describe this in further detail
Inventive method.Many batteries of the present embodiment include main battery and at least one secondary cell.
To improve the autgmentability of the present embodiment, each battery control logic all same of the present embodiment, that is to say, that this reality
Apply example and can increase or decrease battery, it is also possible to which battery series-parallel connection is combined.Main battery is also identical with the internal structure of secondary cell,
Which differs only in the two physical address in multiple battery systems and differs, and the physical address of such as main battery is 0x10, secondary
The address of battery is 0x11,0x12 ... etc..EC reads the physical address of each battery by data/address bus (BUS), to distinguish
Each battery.
Specifically, the control instruction in step S102 can include following any one：
Control of discharge instruction is sent to adapter, meanwhile, dormancy instruction is sent to main battery and secondary cell；
Control of discharge instruction is sent to adapter and main battery, meanwhile, dormancy instruction is sent to secondary cell；
Control of discharge instruction is sent to adapter and secondary cell, meanwhile, dormancy instruction is sent to main battery；
Control of discharge instruction is sent to adapter, main battery and secondary cell；
Control of discharge instruction is sent to main battery, meanwhile, dormancy instruction is sent to adapter and secondary cell；
Control of discharge instruction is sent to secondary cell, meanwhile, dormancy instruction is sent to adapter and main battery；
Control of discharge instruction is sent to main battery and secondary cell, meanwhile, dormancy instruction is sent to adapter.
That is, in the case of electrical equipment connection adaptor, can be by adapter, main battery and secondary cell three
The combination in any of person is powered, and is electric discharge for this three；Can be carried out according to practical situation by the EC of system
Select.Those skilled in the art should be set in electricity consumption it is recognised that main battery and secondary cell are charged by adapter
In the case of standby not connected adapter, main battery and secondary cell can not possibly charge, and be only possible to be discharged, and EC can be according to master
The remaining power state of battery and secondary cell sends control of discharge instruction to main battery and/or secondary cell.
Further, step S102 also includes：If one of battery electric quantity of many batteries is less than the first default electricity,
Judge current with the presence or absence of the battery for charging, if so, then by one of battery (less than the electricity of the first default electricity
Pond) charging queue is put into, wait to be charged；Otherwise, a battery sends charge control instruction thereto.It can be seen that, due to adapter
Quantity be one, the present embodiment be ensure adapter charge efficiency, it is stipulated that within the same time, only one of which battery can
For charged state；But in the time, there can be one or more battery to be in discharge condition.
In the case that the technical scheme of the embodiment of the present invention is by being connected with adapter in electrical equipment, then filled according to default
Discharge regime, sends control instruction to adapter and many batteries, so as to realize only needing the default discharge and recharge rule control of basis how electric
Pond is charged and is put, and without arranging control chip in addition in battery, and then has saved cost.
Embodiment three
Fig. 2 be the present invention many battery charging and discharging changing methods embodiment three flow chart, many batteries of the present embodiment
Discharge and recharge changing method introduces technical scheme on the basis of above-described embodiment one, further in further detail.Such as
Shown in Fig. 2, many battery charging and discharging changing methods of the present embodiment specifically may include steps of：
S201, judges whether electrical equipment is connected with adapter；If so, then execution step S202；Otherwise, execution step
S204。
S202, according to default discharge and recharge rule, sends control instruction to adapter and many batteries.
Many batteries are carried out volumetric correction by S203.
Specifically, step S203 includes：A, sends control of discharge instruction to one of battery of many batteries, until wherein
The electricity of one battery reaches the second default electricity；B, sends charge control instruction to one of battery.
Battery capacity is slowly reduced with service life, if the actual appearance not recorded in calibration power supply management module
Amount, battery just occur situation about being not fully filled, that is to say, that the maximum appearance when battery capacity of system record is still just dispatched from the factory
Amount, if more, will send the signal of mistake to charging circuit.Therefore should at set intervals, for example, three
Individual month, primary calibration is carried out to battery just.During calibration, battery is discharged, to delete all letters in power management module
Breath, then battery is charged, it is necessary to allow battery to reach saturation, in order to allow system to record again the letter of present battery
Breath.
S204, sends control of discharge instruction to many batteries.
The technical scheme of the embodiment of the present invention by adapter, battery capacity is carried out it is calibrated, to avoid battery due to making
With the technical problem for too long, causing battery performance to decline.
Example IV
The circuit structure of the contactor 1 of the main battery in many batteries of the present embodiment as shown in figure 3, wherein, main battery
Pin MAIN_BATT+ represents that present battery is main battery, and main battery and secondary cell are use by system pins BATT+ pin
Electric equipment is powered, main power source pins of the V20B+ for system, with reference to Fig. 4, can control the discharge switch 1 in Fig. 4 or electric discharge is opened
Being turned on and off for pass 2, makes V20B+ produce power supply signal, after V2OB+ produces power supply signal, by charging reduction voltage circuit to EC
Power supply, it should be noted that after only V20B+ generates power supply signal, EC could be controlled to adapter and many batteries.
M_BATT_DIS and M_BATT_ID is main battery controlling switch, and M_BATT_TEMP is battery identification pin, please be joined
Fig. 4 is examined, with reference to Fig. 3, can pass through to control the state of M_BATT_ID and M_BATT_DIS pins and then control cell switch 1
Break-make, in the present embodiment, controls M_BATT_ID and M_BATT_DIS pins for low level by EC so that cell switch 1 is led
It is logical, that is, so that PQ in the present embodiment Fig. 31And PQ2It is both turned on；It is envisioned that in other embodiments, it is replaceable
The circuit structure of cell switch 1 so that cell switch 1 when EC control M_BATT_ID and M_BATT_DIS pins are high level
Conducting.M_BATT_TEMP pins only play mark action, and when main battery accesses electrical equipment, M_BATT_TEMP pins are low
Level, when main battery does not access electrical equipment, M_BATT_TEMP pins are high level, i.e., by whether accessing electrical equipment
Output high level or low level, mark present battery is discharge condition or charged state, and M_BATT_TEMP pins directly do not connect
Receive the control signal of EC；The circuit diagram of the cell switch 2 of secondary cell is identical with Fig. 3, and simply pin name is slightly different, for example,
2 circuit of cell switch of the pin M_BATT_DIS secondary cells corresponding with M_BATT_TEMP of 1 circuit of cell switch of main battery
The pin S_BATT_DIS and S_BATT_TEMP of (not shown), to distinguish main battery and secondary cell.
Specifically, MAIN_BATT+ pins connection first switch PQ1First end, first switch PQ1The second end connection the
Two switch PQ2First end, second switch PQ2The second end connection BATT+ pins, first switch PQ1Three-terminal link the 4th
Resistance R4First end, the 4th resistance R4The second end connection the 3rd switch PQ3First end, the 3rd switch PQ3Second termination
Ground, the 3rd switch PQ3The 5th resistance R of three-terminal link5First end, the 5th resistance R5The second end connection V20B+ pins,
3rd switch PQ3The 3rd end be also connected with the 6th resistance R6First end, the 6th resistance R6First end ground connection, the 3rd switch PQ3
The 3rd end be also connected with the 4th switch PQ4First end, the 4th switch PQ4The second end ground connection, the 4th switch PQ4The 3rd end
Link address pin, the 4th switch PQ4The 3rd end be also connected with the 7th resistance R7First end, the 7th resistance R7Second termination
Ground, first switch PQ1The second end be also connected with first resistor R1First end, first resistor R1The second end connect the 4th resistance
R4First end, first switch PQ1The second end be also connected with the first audion Q1Colelctor electrode, the first audion Q1Emitter stage
Connect the 4th resistance R4First end, the first audion Q1Base stage connection second resistance R2First end, second resistance R2
Two ends connect first switch PQ1The second end, first switch PQ1The second end be also connected with the second audion Q2Colelctor electrode, second
Audion Q2Emitter stage connection 3rd resistor R3First end, the second audion Q2Base stage connect the first audion Q1Base
Pole, 3rd resistor R3The second end connection second switch Q2First end, 3rd resistor R3The second end also connect the first of electric capacity
End, the second end connection second switch PQ of electric capacity C2The 3rd end, second end of electric capacity C is also connected with the 8th resistance R8First end,
8th resistance R8The second end connection the 5th switch PQ5First end, the 5th switch PQ5The second end ground connection, the 5th switch PQ5
Three-terminal link the 6th switch PQ6First end, the 6th switch PQ6First end be also connected with second resistance R2First end,
Six resistance R6The second end ground connection, the 6th resistance R6The 3rd end connect the first diode D respectively1Negative electrode and the second diode
D2Negative electrode and the 9th resistance R9First end, the 9th resistance R9The second end ground connection.
The present embodiment is in the specific implementation, it is preferable that first switch PQ1With second switch PQ2P-type field effect can be adopted
Pipe, the 3rd switch PQ3, the 4th switch PQ4, the 5th switch PQ5With the 6th switch PQ6N-type field effect transistor can be adopted.One or three
Pole pipe Q1With the second audion Q2It is PNP type triode, the first diode D1With the second diode D2Two pole of voltage stabilizing can be adopted
Pipe.
As the circuit structure of each battery is consistent, therefore the present embodiment only provides one of battery, that is, lead
The circuit diagram of the circuit of battery, the circuit diagram of other batteries can refer to Fig. 2, when other batteries are connected, it is only necessary to which battery is drawn
Foot is connected on BATT points.
In the specific implementation, EC can obtain the charge and discharge state of current each battery, and remaining electricity to the present embodiment
Amount, dump energy and current charging and discharging state of the EC according to each battery send control instruction to battery.With reference to Fig. 3, example
Such as, adapter does not access electrical equipment, situation about being powered for electrical equipment by main battery and secondary cell, electrical equipment and more electricity
After the connection of pond, first switch PQ1With second switch PQ2Closure, makes MAIN_BATT+ and BATT+ form path, and EC controls make M_
BATT_ID pins are set to low level, and M_BATT_DIS pins are set to electronegative potential, and M_BATT_TEMP pins can be from movable property
Raw level change, meanwhile, the S_BATT_ID pins of secondary cell are set to into high level, S_BATT_DIS pins are set to electronegative potential.
Other situations, the rest may be inferred, and here is not repeated one by one.
In addition, this enforcement additionally provides many batteries and adapter and electrical equipment connection diagram, as shown in figure 4, electric discharge
Discharge switch of the switch 1 for adapter, discharge switch of the discharge switch 2 for many batteries, adapter pass through discharge switch 1 and electricity consumption
Equipment connects, and is that electrical equipment is powered, and in the same manner, many batteries are connected with electrical equipment by discharge switch 2, is that electrical equipment is supplied
Electricity.Specifically, after adapter insertion system, can be by charger signals EC adapters already inserted into thus EC can
Whether it has been connected with electrical equipment with identification adapter, while EC distinguishes different batteries according to the address of battery, and
The charge condition of the battery, and charge status, in order to the charge condition according to the battery, and charge status, to
The battery sends control instruction；Furthermore it is possible to pass through the closure or openness of cell switch 1 and cell switch 2, battery 1 is controlled
With the charge/discharge path of 2 sum of battery；Electrical equipment can include the equipment such as EC, processor (CPU), internal memory.
In the case that the technical scheme of the embodiment of the present invention is by being connected with adapter in electrical equipment, then filled according to default
Discharge regime, sends control instruction to adapter and many batteries, so as to realize only needing the default discharge and recharge rule control of basis how electric
Pond is charged and is put, and without arranging control chip in addition in battery, and then has saved cost.
Embodiment five
Fig. 5 is the schematic diagram of the embodiment one of many battery charging and discharging switching devices of the present invention, as shown in figure 5, this enforcement
Many battery charging and discharging switching devices of example, can specifically include judge module 51 and control module 52.
Judge module 51, is configured to judge whether electrical equipment is connected with adapter；
Control module 52, is configured to when electrical equipment is connected with adapter, according to default discharge and recharge rule, to adapter
Control instruction is sent with many batteries；Otherwise, control of discharge instruction is sent to many batteries.
Many battery charging and discharging switching devices of the present embodiment, realize machine by controlling battery charging and discharging using above-mentioned module
System is identical with the realization mechanism of many battery charging and discharging changing methods of above-mentioned embodiment illustrated in fig. 1, may be referred to above-mentioned Fig. 1 in detail
The record of illustrated embodiment, will not be described here.
Embodiment six
Continuing with Fig. 5, many battery charging and discharging switching devices of the present embodiment, can further include：
Many batteries include main battery and at least one secondary cell, and 72 concrete configuration of control module is：
Control of discharge instruction is sent to adapter, meanwhile, dormancy instruction is sent to main battery and secondary cell；Or
Control of discharge instruction is sent to adapter and main battery, meanwhile, dormancy instruction is sent to secondary cell；Or
Control of discharge instruction is sent to adapter and secondary cell, meanwhile, dormancy instruction is sent to main battery；Or
Control of discharge instruction is sent to adapter and main battery and secondary cell；Or
Control of discharge instruction is sent to main battery, meanwhile, dormancy instruction is sent to adapter and secondary cell；Or
Control of discharge instruction is sent to secondary cell, meanwhile, dormancy instruction is sent to adapter and main battery；Or
Control of discharge instruction is sent to main battery and secondary cell, meanwhile, dormancy instruction is sent to adapter.
Further, control module 72 is additionally configured to：
When one of battery electric quantity of many batteries is less than default electricity, then judge current with the presence or absence of the electricity for charging
If so, one of battery is then put into charging queue by pond, waits to be charged；Otherwise, a battery transmission charging refers to thereto
Order.
The multiple battery systems of the present embodiment, by realization mechanism and above-mentioned figure that battery charging and discharging is controlled using above-mentioned module
The realization mechanism of many battery charging and discharging changing methods of 1 illustrated embodiment is identical, may be referred to above-mentioned embodiment illustrated in fig. 1 in detail
Record, will not be described here.
Embodiment six
The embodiment of the present invention also provides a kind of multiple battery systems, including device as shown in Figure 5, any one in many batteries
Battery is provided with switch, so that any one battery can carry out discharge and recharge according to the control instruction of controller.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can be made respectively to the present invention in the essence and protection domain of the present invention
Modification or equivalent are planted, this modification or equivalent also should be regarded as being within the scope of the present invention.
Claims (14)
1. a kind of many battery charging and discharging changing methods, it is characterised in that include：
Judge whether electrical equipment is connected with adapter；
If so, control instruction is sent to the adapter and many batteries according to default discharge and recharge rule then；
Otherwise, control of discharge instruction is sent to many batteries.
2. method according to claim 1, it is characterised in that many batteries include main battery and at least one secondary electricity
Pond, according to default discharge and recharge rule, sends control instruction, including following any one to the adapter and many batteries：
Control of discharge instruction is sent to the adapter, meanwhile, dormancy instruction is sent to the main battery and secondary cell；
Control of discharge instruction is sent to the adapter and main battery, meanwhile, dormancy instruction is sent to the secondary cell；
Control of discharge instruction is sent to the adapter and secondary cell, meanwhile, dormancy instruction is sent to the main battery；
Control of discharge instruction is sent to the adapter and main battery and secondary cell；
Control of discharge instruction is sent to the main battery, meanwhile, dormancy instruction is sent to the adapter and secondary cell；
Control of discharge instruction is sent to the secondary cell, meanwhile, dormancy instruction is sent to the adapter and main battery；
Control of discharge instruction is sent to the main battery and secondary cell, meanwhile, dormancy instruction is sent to the adapter.
3. method according to claim 2, it is characterised in that according to default discharge and recharge rule, send to many batteries
Control instruction, also includes：
If one of battery electric quantity of many batteries is less than the first default electricity, judge that current whether there is is charged
Battery, one of battery is put into into charging queue then if so, waits to be charged；Otherwise, to one of battery
Send charge control instruction.
4. method according to claim 1, it is characterised in that methods described also includes：
Volumetric correction is carried out to many batteries.
5. method according to claim 4, it is characterised in that volumetric correction is carried out to many batteries, including：
Control of discharge instruction is sent to one of battery of many batteries, until the electricity of one of battery is reached
Second default electricity；
Charge control instruction is sent to one of battery.
6. the method according to any one of claim 1 to 5, it is characterised in that
In many batteries, any one battery is charged by the adapter after charge control instruction is received.
7. a kind of many battery charging and discharging switching devices, it is characterised in that include：
Judge module, is configured to judge whether electrical equipment is connected with adapter；
Control module, is configured to when the electrical equipment is connected with adapter, according to default discharge and recharge rule, to the adaptation
Device and many batteries send control instruction；Otherwise, control of discharge instruction is sent to many batteries.
8. device according to claim 4, it is characterised in that many batteries include main battery and at least one secondary electricity
Pond, control module concrete configuration is：
Control of discharge instruction is sent to the adapter, meanwhile, dormancy instruction is sent to the main battery and secondary cell；Or
Control of discharge instruction is sent to the adapter and main battery, meanwhile, dormancy instruction is sent to the secondary cell；Or
Control of discharge instruction is sent to the adapter and secondary cell, meanwhile, dormancy instruction is sent to the main battery；Or
Control of discharge instruction is sent to the adapter and main battery and secondary cell；Or
Control of discharge instruction is sent to the main battery, meanwhile, dormancy instruction is sent to the adapter and secondary cell；Or
Control of discharge instruction is sent to the secondary cell, meanwhile, dormancy instruction is sent to the adapter and main battery；Or
Control of discharge instruction is sent to the main battery and secondary cell, meanwhile, dormancy instruction is sent to the adapter.
9. device according to claim 5, it is characterised in that many batteries include and at least one secondary cell, described
Control module is additionally configured to：
When one of battery electric quantity of many batteries is less than default electricity, then judge current with the presence or absence of the electricity for charging
If so, one of battery is then put into charging queue, waits to be charged by pond；Otherwise, send to one of battery
Charging instruction.
10. a kind of battery circuit, it is characterised in that including switch module, supply module and control module；
The switch module, is configured to control the supply module be connected or disconnected from electrical equipment；
The supply module, is configured to be powered for electrical equipment or be charged for battery；
The control module, is configured to control the supply module discharge and recharge.
11. battery circuits according to claim 10, it is characterised in that the switch module includes first switch and second
Switch, the first end connection main battery pin of the first switch, the second end of the first switch connects the second switch
First end, the second end of the first switch is also connected with supply module, the second end connection system pin of the second switch.
12. battery circuits according to claim 11, it is characterised in that the supply module include first resistor, second
Resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance and the 8th resistance, also including the 3rd switch, the
Four switches, the 5th switch and the 6th switch, also including the first audion and the second audion, also including electric capacity；
The first end of the first resistor connects the second end of the first switch, and the second end connection of the first resistor is described
The first end of the 4th resistance, the first end of the 4th resistance are also connected with the 3rd end of the first switch, the 4th resistance
The second end connection it is described 3rd switch first end, it is described 3rd switch the second end ground connection, it is described 3rd switch the 3rd
The first end of end connection the 5th resistance, the second end connection main power source pin of the 5th resistance, the 3rd switch
3rd end is also connected with the first end of the 6th resistance, and the first end of the 6th resistance is grounded, and the 3rd of the 3rd switch the
End is also connected with the first end of the 4th switch, and the second end ground connection of the 4th switch, the 3rd end of the 4th switch connect
Connect address pin, the 3rd end of the 4th switch is also connected with the first end of the 7th resistance, the second of the 7th resistance
End ground connection, the colelctor electrode of first audion are also connected with the second end of the first switch, the transmitting of first audion
Pole connects the first end of the 4th resistance, and the base stage of first audion connects the first end of the second resistance, described
Second end of second resistance connects the second end of the first switch, and the colelctor electrode of second audion is also connected with described the
Second end of one switch, the emitter stage of second audion connect the first end of the 3rd resistor, second audion
Base stage connect the base stage of first audion, the second end of the 3rd resistor connects the first end of the second switch,
Second end of the 3rd resistor also connects the first end of the electric capacity, and the second end of the electric capacity connects the of the second switch
Three ends, the second end of the electric capacity are also connected with the first end of the 8th resistance, and the second end connection of the 8th resistance is described
The first end of the 5th switch, the second end of the 5th switch are grounded, and described in the three-terminal link of the 5th switch, the 6th opens
The first end of pass, the first end of the 6th switch are also connected with the first end of the second resistance, and the second of the 6th resistance
End ground connection.
13. battery circuits according to claim 12, it is characterised in that the control module include the first diode,
Two diodes and the 9th resistance, the negative electrode of first diode connect the 3rd end of the 6th resistance, the one or two pole
The anode of pipe is output as the identified pins for identifying battery charging condition, and the negative electrode connection of second diode is described 6th electric
3rd end of resistance, the anode of second diode are output as the controlling switch for receiving control signal, the 9th resistance R9's
First end connects the 3rd end of the 6th resistance, the 9th resistance R9The second end ground connection.
14. a kind of multiple battery systems, it is characterised in that include the device as described in any one of claim 7 to 9, in many batteries
Any one battery be provided with switch so that described any one battery can carry out charge and discharge according to the control instruction of controller
Electricity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610972279.9A CN106532811A (en) | 2016-10-28 | 2016-10-28 | Multi-battery charging and discharging switching method and apparatus, battery circuit and multi-battery system |
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| CN201610972279.9A CN106532811A (en) | 2016-10-28 | 2016-10-28 | Multi-battery charging and discharging switching method and apparatus, battery circuit and multi-battery system |
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Application publication date: 20170322 |