CN207218281U - A kind of batteries online management system - Google Patents
A kind of batteries online management system Download PDFInfo
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- CN207218281U CN207218281U CN201720962948.4U CN201720962948U CN207218281U CN 207218281 U CN207218281 U CN 207218281U CN 201720962948 U CN201720962948 U CN 201720962948U CN 207218281 U CN207218281 U CN 207218281U
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- battery
- electronic switch
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The utility model discloses a kind of batteries online management system.The batteries online management system includes control unit and multiple electronic switch units, and corresponding each battery sets an electronic switch unit；The input of each electronic switch unit connects corresponding battery interface respectively, and output end connects the distinct interface of same DC master row side by side, and control terminal connects control unit respectively；Control unit, for the specifications parameter according to each battery obtained in advance, turn-on command is sent to electronic switch unit corresponding to the battery with goal-selling specifications parameter；Electronic switch unit corresponding to each battery with goal-selling specifications parameter, the circuit between corresponding battery and DC master row is turned on for the turn-on command according to reception, battery of the control with goal-selling specifications parameter carries out charge or discharge.The utility model is improved to batteries charge and discharge maintenance efficiency, is reduced to batteries charge and discharge maintenance cost.
Description
Technical field
Battery technology field is the utility model is related to, more particularly to a kind of batteries online management system.
Background technology
Batteries are widely used in the industries such as communication, electric power, finance, every profession and trade as uninterrupted power supply technological means
By buying and operation for many years, substantial amounts of different size, the battery of different vendor have accumulated.DC power-supply system pair
The operation and maintenance of battery follows claimed below：
1st, the battery of more than 2 is configured in general batteries, is easy to the maintenance of safer batteries, simultaneously
Enough emergency service capacity can be ensured；
2nd, each battery is connected in parallel on DC master row in the prior art, and rectifier uses unified charge and discharge electrical specification pair
Battery carries out discharge and recharge, and the battery for causing different size can not be used in parallel.Each battery in same batteries
Necessary specification is consistent, to ensure that charge-discharge characteristic is consistent, reduces the infringement to batteries.
For example, when the battery of 500Ah batteries and 100Ah is used in parallel, according to the discharge and recharge of 500Ah batteries
Specification carries out discharge and recharge, and high current can cause 100Ah accumulator cell charging and dischargings not exclusively and may damage battery；According to
100Ah accumulator cell charging and discharging specification carries out discharge and recharge, and can cause the efficiency of 500Ah batteries can not play completely, cause wave
Take.Thus, the battery of 500Ah and 100Ah two different capabilities does not allow used in parallel, otherwise can accelerate one of storage
The performance degradation speed of battery, DC power-supply system operation disorder is ultimately resulted in, triggers security incident.
It can be seen that DC power-supply system has strict configuration requirement to batteries, what is configured in same batteries is all
Battery should use same brand, with model even with the battery of batch, so as between reducing battery performance difference to straight
Harmful effect caused by flowing electric power system safe operation.
The battery requirement of DC power-supply system adds batteries maintenance work difficulty, needs in the prior art
Charge and discharge maintenance manually is carried out to batteries, is costly and inefficient.Made due to that can not be mixed by different size battery
Restriction so that a large amount of batteries for still having value can not make full use of the waste for causing resource：One side battery
Capacity can not meet change simultaneously during power equipment safety service requirement all with battery, to ensure power equipment not
It is interrupted safe operation, accumulator capacity dilatation is extremely restricted；The a large amount of different sizes of another aspect and also value
Battery is but idle, and causes resource serious waste.
Utility model content
In order to solve the problems, such as that manually the charge and discharge maintenance job costs height to batteries, efficiency are low in the prior art,
The utility model provides a kind of batteries online management system.
Batteries online management system provided by the utility model includes：
The system includes control unit and multiple electronic switch units, and corresponding each battery sets an electronics
Switch element；The input of each electronic switch unit connects corresponding battery interface respectively, and output end connects side by side
The distinct interface of same DC master row, control terminal connect described control unit respectively；
Described control unit, for the specifications parameter according to each battery obtained in advance, advised to goal-selling
Electronic switch unit corresponding to the battery of lattice parameter sends turn-on command；
Electronic switch unit corresponding to each battery with goal-selling specifications parameter, for according to reception
Turn-on command is turned on the circuit between corresponding battery and the DC master row, and control is described to have goal-selling rule
The battery of lattice parameter carries out charge or discharge.
Alternatively, described control unit is additionally operable to electronics corresponding to the battery with goal-selling specifications parameter
Switch element sends out code；
Electronic switch unit corresponding to each battery with goal-selling specifications parameter, for according to reception
Out code disconnects the circuit between corresponding battery and the DC master row, has goal-selling specifications parameter described in control
Battery stop carry out charge or discharge.
Alternatively, each battery in the batteries has the voltage specification being not quite similar, maximum charging current
Specification, maximum discharge current specification and capacity specifications.
Alternatively, described control unit is additionally operable to be filled according to the maximum of the battery with goal-selling specifications parameter
The electronic switch conducting dutycycle of electronic switch unit corresponding to electric current specification and the determination of maximum discharge current specification；
Correspondingly, the turn-on command that described control unit is sent includes electronic switch conducting dutycycle；
Electronic switch unit corresponding to each battery with goal-selling specifications parameter, is additionally operable to according to reception
Turn-on command in electronic switch conducting dutycycle control the charging current or discharge current size of corresponding battery.
Alternatively, each electronic switch unit includes the first metal-oxide-semiconductor and the second metal-oxide-semiconductor, first metal-oxide-semiconductor and the
Two metal-oxide-semiconductors share same grid, the signal output part of the grid connection described control unit；The leakage of first metal-oxide-semiconductor
Pole connects the DC master row, and the source electrode of first metal-oxide-semiconductor connects the drain electrode of second metal-oxide-semiconductor, second metal-oxide-semiconductor
Source electrode connects battery corresponding with the electronic switch unit.
Alternatively, described control unit is specifically used for the turn-on command or out code being converted to enable signal transmission
To corresponding electronic switch unit.
Alternatively, the system also includes communication unit, and the communication unit includes WIFI communication modules and/or GPRS leads to
Believe module, the communication unit is using Ethernet interface, RS485 serial ports or RS232 serial ports connection described control unit.
Alternatively, corresponding each battery also sets up a monomer detection unit, each monomer detection unit with it is right
The battery answered is connected in parallel；
Each monomer detection unit, for gathering the charging and discharging state information for the battery being connected in parallel in real time, and
The information of collection is uploaded to described control unit in real time；
Described control unit, be additionally operable to by the communication unit by the charging and discharging state information of each battery on line
Host computer or monitoring system are transmitted to, and receives the control instruction of the host computer or monitoring system transmission.
Alternatively, the monomer detection unit uses STM32F030F4P6 processor chips, the charge and discharge of the battery of collection
Electricity condition information includes voltage, electric current and the temperature information of battery.
Alternatively, described control unit is connected by can buses and each monomer detection unit communication,
Described control unit uses STM32F072C8T6 processor chips, and the communication unit uses U7MAX3485ESA
Chip.
The beneficial effects of the utility model are that the utility model is controlled by being set in batteries online management system
Unit and multiple electronic switch units, each battery in batteries is in control unit and corresponding electronic switch unit
Control is lower to carry out discharge and recharge, can be automatically performed the charge and discharge maintenance to batteries, avoid and manually batteries are filled
The problem of maintenance work cost of discharging is high, efficiency is low, improves the efficiency to batteries charge and discharge maintenance, while reduces pair
The cost of batteries charge and discharge maintenance.
Also, the technical solution of the utility model can make the battery of different size be parallel to DC master row, avoid only
The defects of battery for having same size can just be parallel to DC master row, to specific rule need not be bought during accumulator capacity dilatation
The new battery of lattice, makes full use of existing battery；Need not be changed simultaneously when to accumulator capacity dilatation all with
Battery, improve the flexibility of accumulator capacity dilatation.The operation cost of electric power system is reduced, avoids the wasting of resources.
Brief description of the drawings
Fig. 1 is the structural representation of the batteries online management system of the utility model one embodiment；
Fig. 2 is the schematic diagram of the electronic switch unit of the utility model one embodiment；
Fig. 3 is the structural representation of the batteries online management system of the utility model another embodiment；
Fig. 4 is the structural representation of the control unit of the utility model one embodiment；
Fig. 5 is the structural representation of the communication unit of the utility model one embodiment.
Embodiment
In order to solve the technical problem proposed in background technology, the utility model people of the application expects online in batteries
Control unit and multiple electronic switch units be set in management system, and control unit is to the electric power storage with goal-selling specifications parameter
Electronic switch unit corresponding to pond sends turn-on command；Each electronic switch unit leading according to reception for receiving turn-on command
Logical instruction is turned on the circuit between corresponding battery and the DC master row, and control has goal-selling specifications parameter
Battery carry out charge or discharge.So as to which on the one hand charge and discharge maintenance to batteries can be automatically performed, improve pair
The efficiency of batteries charge and discharge maintenance, while reduce the cost to batteries charge and discharge maintenance；On the other hand can make not
The battery of same specification is parallel to DC master row, to making full use of existing battery during accumulator capacity dilatation, and need not
Change simultaneously all with battery, improve the flexibility of accumulator capacity dilatation.
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
Referring to Fig. 1, a kind of structure of the batteries online management system provided for the utility model one embodiment is shown
It is intended to.As shown in figure 1, the batteries online management system includes：
Control unit 13 and multiple electronic switch units 11, corresponding each battery 12 set an electronic switch unit
11；The input of each electronic switch unit 11 connects corresponding battery interface respectively, and output end connects same straight side by side
The distinct interface of busbar is flowed, control terminal connects control unit 13 respectively；
Control unit 13, for the specifications parameter according to each battery obtained in advance, to goal-selling specification
Electronic switch unit 11 corresponding to the battery of parameter sends turn-on command；
Electronic switch unit 11 corresponding to each battery with goal-selling specifications parameter, for according to reception
Turn-on command the circuit between corresponding battery 12 and the DC master row is turned on, control is described to have default mesh
The battery for marking specifications parameter carries out charge or discharge.
It should be noted that in the battery online management system of the utility model embodiment, advised when with goal-selling
The voltage of the battery of lattice parameter higher than DC master row voltage and corresponding electronic switch unit control unit control
After lower conducting, electric energy is discharged into DC master row by the battery with goal-selling specifications parameter；Advised when with goal-selling
The voltage of the battery of lattice parameter less than DC master row voltage and corresponding electronic switch unit control unit control
After lower conducting, DC master row charges to the battery with goal-selling specifications parameter.
The utility model embodiment in batteries online management system by setting control unit and multiple electronic cuttings
Unit is closed, each battery in batteries carries out charge and discharge under the control of control unit and corresponding electronic switch unit
Electricity, the charge and discharge maintenance to batteries can be automatically performed, avoid manually to the work of the charge and discharge maintenances of batteries into
The problem of this height, low efficiency, the efficiency to batteries charge and discharge maintenance is improved, while reduced to batteries discharge and recharge
The cost of maintenance.
In some optional embodiments of the utility model embodiment, control unit 13 is additionally operable to have in advance to described
If electronic switch unit 11 corresponding to the battery of goal standard parameter sends out code；
Electronic switch unit 11 corresponding to each battery with goal-selling specifications parameter, for according to reception
Out code disconnect circuit between corresponding battery and the DC master row, control is described to have goal-selling specification ginseng
Several batteries stops carrying out charge or discharge.
Refer to it will be appreciated that the utility model embodiment can also send closing by control unit to electronic switch unit
Order, disconnects the circuit between corresponding battery and DC master row, may be such that battery stops discharge and recharge.
In some optional embodiments of the utility model embodiment, each battery tool in the batteries
There are the voltage specification being not quite similar, maximum charging current specification, maximum discharge current specification and capacity specifications.
It will be appreciated that by the battery online management system of the utility model embodiment, can will have and be not quite similar
Voltage specification, maximum charging current specification, the battery of maximum discharge current specification and capacity specifications be parallel to DC master row,
The battery of each different size has different specifications parameters, and electronic cutting is controlled by control unit within the specific period
Pass unit is turned on and off only to the battery progress discharge and recharge with goal-selling specifications parameter, so as to realize different rule
The battery of lattice is parallel to DC master row, and does not have to worry the damage to batteries thereby resulted in.
In the battery online management system that the utility model embodiment provides, the battery of different size can be made simultaneously
DC master row is linked to, the defects of DC master row can be just parallel to by avoiding the battery of only same size, is held to battery
The new battery of specific standard need not be bought by measuring during dilatation, make full use of existing battery；When to accumulator capacity dilatation
It need not simultaneously change all with battery, improve the flexibility of accumulator capacity dilatation.Reduce the fortune of electric power system
Cost is sought, avoids the wasting of resources.
Preferably, described control unit is additionally operable to be filled according to the maximum of the battery with goal-selling specifications parameter
The electronic switch conducting dutycycle of electronic switch unit corresponding to electric current specification and the determination of maximum discharge current specification；
Correspondingly, the turn-on command that described control unit is sent includes electronic switch conducting dutycycle；
Electronic switch unit corresponding to each battery with goal-selling specifications parameter, is additionally operable to according to reception
Turn-on command in electronic switch conducting dutycycle control the charging current or discharge current size of corresponding battery.
It should be noted that the battery online management system of the utility model embodiment, control unit are filled by maximum
Electric current specification and maximum discharge current specification determine electronic switch conducting dutycycle, and each electronic switch unit refers to according to conducting
Electronic switch conducting dutycycle in order is controlled to the charging current of battery, prevents charging current from exceeding filling for battery
Electric energy power, and the discharge current of battery is controlled, prevent discharge current from exceeding the discharge capability of battery, so as to reduce
Accumulator property degradation speed.
In other optional embodiments of the utility model embodiment, as shown in Fig. 2 each electronic switch unit
Including the first metal-oxide-semiconductor and the second metal-oxide-semiconductor, first metal-oxide-semiconductor and the second metal-oxide-semiconductor share same grid, the grid connection
The signal output part of described control unit；The drain electrode of first metal-oxide-semiconductor connects the DC master row, first metal-oxide-semiconductor
Source electrode connects the drain electrode of second metal-oxide-semiconductor, and the source electrode connection of second metal-oxide-semiconductor is corresponding with the electronic switch unit to be stored
Battery.
It will be appreciated that by setting two metal-oxide-semiconductors in electronic switch unit, can be achieved battery and DC master row it
Between circuit fully on or disconnect, realize the charge and discharge control to each battery.
Further, control unit is sent to specifically for the turn-on command or out code are converted into enable signal
Corresponding electronic switch unit.
Further, as shown in figure 3, the battery online management system of the utility model embodiment also includes communication unit
15, communication unit 15 includes WIFI communication modules and/or GPRS communication modules, and communication unit 15 is gone here and there using Ethernet interface, RS485
Mouth or RS232 serial ports connection control unit 13.
In actual applications, communication unit can use U7MAX3485ESA chips (as shown in Figure 5).
Further, as shown in figure 3, corresponding each battery also sets up a monomer detection unit 14, each monomer inspection
Unit 14 is surveyed to be connected in parallel with corresponding battery 12；
Each monomer detection unit 14, for gathering the charging and discharging state information for the battery being connected in parallel in real time, and will
The information of collection is uploaded to control unit 13 in real time；
Control unit 13, it is additionally operable to be uploaded to the charging and discharging state information of each battery online by communication unit 15
Host computer or monitoring system, and receive the control instruction of the host computer or monitoring system transmission.
In actual applications, monomer detection unit 14 uses STM32F030F4P6 processor chips, the battery of collection
Charging and discharging state information includes voltage, electric current and the temperature information of battery.
It will be appreciated that the monomer detection unit of the utility model embodiment can be by the electricity of the battery got in real time
The charging and discharging state information such as pressure, electric current and temperature are sent to control unit, control unit filling battery by communication unit
Discharge condition information is sent to host computer or monitoring system.
Specifically, described control unit is connected by can buses and each monomer detection unit communication.
In actual applications, described control unit uses STM32F072C8T6 processor chips (as shown in Figure 4).
In summary, according to the technical solution of the utility model, controlled by being set in batteries online management system
Unit processed and multiple electronic switch units, each battery in batteries is in control unit and corresponding electronic switch unit
Control under carry out discharge and recharge, the charge and discharge maintenance to batteries can be automatically performed, avoided manually to batteries
The problem of charge and discharge maintenance job costs are high, efficiency is low, improves the efficiency to batteries charge and discharge maintenance, reduces simultaneously
To the cost of batteries charge and discharge maintenance.
Also, the technical solution of the utility model can make the battery of different size be parallel to DC master row, avoid only
The defects of battery for having same size can just be parallel to DC master row, to specific rule need not be bought during accumulator capacity dilatation
The new battery of lattice, makes full use of existing battery；Need not be changed simultaneously when to accumulator capacity dilatation all with
Battery, improve the flexibility of accumulator capacity dilatation.The operation cost of electric power system is reduced, avoids the wasting of resources.
It is described above, only specific embodiment of the present utility model, under above-mentioned teaching of the present utility model, this area
Technical staff can carry out other improvement or deformation on the basis of above-described embodiment.It will be understood by those skilled in the art that
Above-mentioned specific descriptions simply preferably explain the purpose of this utility model, and the scope of protection of the utility model should be with claim
Protection domain be defined.
Claims (10)
1. a kind of batteries online management system, it is characterised in that the system includes control unit and multiple electronic switches
Unit, corresponding each battery set an electronic switch unit；The input difference of each electronic switch unit
Battery interface corresponding to connection, output end connect the distinct interface of same DC master row side by side, and control terminal connects institute respectively
State control unit；
Described control unit, for the specifications parameter according to each battery obtained in advance, join to goal-selling specification
Electronic switch unit corresponding to several batteries sends turn-on command；
Electronic switch unit corresponding to each battery with goal-selling specifications parameter, for the conducting according to reception
Instruction is turned on the circuit between corresponding battery and the DC master row, and control is described to have goal-selling specification ginseng
Several batteries carries out charge or discharge.
2. the system as claimed in claim 1, it is characterised in that described control unit is additionally operable to have goal-selling rule to described
Electronic switch unit corresponding to the battery of lattice parameter sends out code；
Electronic switch unit corresponding to each battery with goal-selling specifications parameter, for the closing according to reception
Instruction will be switched off the circuit between corresponding battery and the DC master row, have goal-selling specifications parameter described in control
Battery stops carrying out charge or discharge.
3. the system as claimed in claim 1, it is characterised in that each battery in the batteries, which has, to be not quite similar
Voltage specification, maximum charging current specification, maximum discharge current specification and capacity specifications.
4. the system as claimed in claim 1, it is characterised in that described control unit is additionally operable to have goal-selling according to
Electronic switch unit corresponding to maximum charging current specification and maximum discharge current the specification determination of the battery of specifications parameter
Electronic switch conducting dutycycle；
Correspondingly, the turn-on command that described control unit is sent includes electronic switch conducting dutycycle；
Electronic switch unit corresponding to each battery with goal-selling specifications parameter, is additionally operable to leading according to reception
Electronic switch conducting dutycycle in logical instruction controls the charging current or discharge current size of corresponding battery.
5. the system as claimed in claim 1, it is characterised in that each electronic switch unit includes the first metal-oxide-semiconductor and the
Two metal-oxide-semiconductors, first metal-oxide-semiconductor and the second metal-oxide-semiconductor share same grid, the signal of the grid connection described control unit
Output end；The drain electrode of first metal-oxide-semiconductor connects the DC master row, and the source electrode of first metal-oxide-semiconductor connects the 2nd MOS
The drain electrode of pipe, the source electrode of second metal-oxide-semiconductor connect battery corresponding with the electronic switch unit.
6. system as claimed in claim 5, it is characterised in that described control unit is specifically used for the turn-on command or pass
Close instruction and be converted to enable signal and be sent to corresponding electronic switch unit.
7. the system as claimed in claim 1, it is characterised in that the system also includes communication unit, the communication unit bag
WIFI communication modules and/or GPRS communication modules are included, the communication unit is using Ethernet interface, RS485 serial ports or RS232 strings
Mouth connection described control unit.
8. system as claimed in claim 7, it is characterised in that corresponding each battery also sets up a monomer detection unit,
Each monomer detection unit is connected in parallel with corresponding battery；
Each monomer detection unit, for gathering the charging and discharging state information for the battery being connected in parallel in real time, and will be adopted
The information of collection is uploaded to described control unit in real time；
Described control unit, it is additionally operable to be uploaded to the charging and discharging state information of each battery online by the communication unit
Host computer or monitoring system, and receive the control instruction of the host computer or monitoring system transmission.
9. system as claimed in claim 8, it is characterised in that the monomer detection unit uses STM32F030F4P6 processing
Device chip, the charging and discharging state information of the battery of collection include voltage, electric current and the temperature information of battery.
10. system as claimed in claim 8, it is characterised in that described control unit passes through can buses and each monomer
Detection unit communication connection, described control unit use STM32F072C8T6 processor chips, and the communication unit uses
U7MAX3485ESA chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962948.4U CN207218281U (en) | 2017-08-03 | 2017-08-03 | A kind of batteries online management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962948.4U CN207218281U (en) | 2017-08-03 | 2017-08-03 | A kind of batteries online management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207218281U true CN207218281U (en) | 2018-04-10 |
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ID=61817220
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720962948.4U Expired - Fee Related CN207218281U (en) | 2017-08-03 | 2017-08-03 | A kind of batteries online management system |
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| Country | Link |
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| CN (1) | CN207218281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465225A (en) * | 2017-08-03 | 2017-12-12 | 北京优尔良科技发展有限公司 | A kind of batteries online management system |
-
2017
- 2017-08-03 CN CN201720962948.4U patent/CN207218281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465225A (en) * | 2017-08-03 | 2017-12-12 | 北京优尔良科技发展有限公司 | A kind of batteries online management system |
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Granted publication date: 20180410 Termination date: 20200803 |