CN203406390U - Storage battery maintenance instrument and storage battery maintenance system - Google Patents
Storage battery maintenance instrument and storage battery maintenance system Download PDFInfo
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- CN203406390U CN203406390U CN201320523379.5U CN201320523379U CN203406390U CN 203406390 U CN203406390 U CN 203406390U CN 201320523379 U CN201320523379 U CN 201320523379U CN 203406390 U CN203406390 U CN 203406390U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a storage battery maintenance instrument and a storage battery maintenance system. The storage battery maintenance instrument comprises a sampling module, a receiving and dispatching module and a processing module, wherein the sampling module obtains state information of at least one battery pack of a storage battery, the receiving and dispatching module sends the state information to a service terminal and obtains a control instruction from the service terminal, the service terminal generates the control instruction according to the state information, and the processing module maintains the battery pack, in a first state, of the battery packs according to the control instruction. By means of the storage battery maintenance instrument and the storage battery maintenance system, the problems caused when the battery packs in the storage battery cannot be maintained flexibly can be solved, the scheme for maintaining the battery packs in the storage battery in an on-line mode is achieved, the effect of maintaining the storage battery is improved, and thus the service life of the storage battery is prolonged.
Description
Technical field
The utility model relates to battery maintenance field, in particular to a kind of accumulator maintenance instrument and accumulator maintenance system.
Background technology
Along with the development of lead acid accumulator in recent years, major valve controlled sealed lead-acid storage battery (VRLA) is safeguarded that pressure is little and is not polluted the significant advantages such as surrounding environment with its closed construction, substantially, replace old-fashioned anti-acid flame-proof type battery, be called the first-selection of large capacity self-contained battery.But valve-regulated sealed lead-acid battery exists many problems too, wherein sulfation is relatively distinct issues of storage battery.Sulfation can affect the charge-discharge performance of storage battery, easily cause charge in batteries ability to decline, when charging, crystalline sulfuric acid lead is difficult for being converted into brown lead oxide and spongiform lead, before causing charging not vulcanized, voltage arrives end of charge voltage in advance, and in charging process, there is generation bubble, charging temperature rise speeds, and can cause can not filling electricity when serious.And sulfation can cause battery discharging capacity loss, the larger capacity of discharging current is more obvious, shortens power-on time and its useful life of storage battery.Hence one can see that, and storage battery vulcanization phenomenon can directly affect charge-discharge performance and its useful life of storage battery.
Storage battery is the important component part of DC power-supply system in electric supply system, no matter be power communication, power switch, unattended operation transformer station, UPS electric power system, all need storage battery that safe and reliable electric power safeguard is provided, this is of great significance guaranteeing the safe operation tool of power equipment.
Huge power telecom network and electric power transmission network, traditional maintenance mode needs a large amount of manpower, financial resources, and attendant is also needed to very strong professional experiences, cannot really realize quantification management and control.Once storage battery has an accident, will have a strong impact on the safe and stable operation of electrical network, therefore to effectively monitoring at the storage battery of network operation in a large number, management and control and maintenance, be very important.
No matter be the batteries which kind of occasion is used, all to be composed in series by more piece cell (2V or 12V monomer), under existing battery management pattern, owing to can only monitoring the relevant parameter of whole group storage battery, cause battery management meticulous not, cannot find in time deterioration of battery phenomenon, eliminate deteriorated hidden danger and have no way of doing it especially, this is one; For existing deteriorated battery, how effectively to eliminate deterioration of battery, there is no at present a set of effective treating method yet, this be its two.
For carrying out maintenance neatly to the battery pack in storage battery in correlation technique, process the problem causing, not yet propose effective solution.
Utility model content
The utility model provides a kind of accumulator maintenance instrument and system, at least to solve, cannot carry out the problem that the processing of maintenance is neatly caused to the battery pack in storage battery.
According to an aspect of the present utility model, a kind of accumulator maintenance instrument is provided, comprising: sampling module, transceiver module and processing module, wherein, described sampling module, for obtaining the state information of at least one battery pack of storage battery; Described transceiver module, with described sampling module and the coupling of described processing module, for described state information is sent to service end, and obtains control command from described service end respectively, and wherein, described service end generates described control command according to described state information; Described processing module, for according to described control command to described at least one battery pack the battery pack in the first state carry out maintenance processing.
Preferably, in the situation that described the first state representation needs the state of sulphur removal, described processing module, for according to described control command, is removed sulphuring treatment to the one or more battery pack in described at least one battery pack.
Preferably, described processing module is for the one or more battery pack output sulphur removal pulses to described at least one battery pack according to described control command, and wherein, described sulphur removal pulse is for carrying out sulphur removal to battery pack.
Preferably, in the situation that the state that described the first state representation need to be charged, described processing module is for carrying out charging process to one or more battery pack of described at least one battery pack.
Preferably, described processing module is for the one or more battery pack output charging currents to described at least one battery pack according to described control command.
Preferably, described accumulator maintenance instrument also comprises: switch module, be coupled respectively to described processing module and described storage battery, for connect the battery pack of described at least one battery pack in described the first state according to described control command, and disconnect in described at least one battery pack the not battery pack in described the first state.
Preferably, described accumulator maintenance instrument also comprises power transfer module, be connected with switch module with described sampling module, described transceiver module, described processing module respectively, and for civil power being converted to respectively to corresponding voltage, be above-mentioned module energy supply.
Preferably, described state information comprise following one of at least: magnitude of voltage, current value, temperature value or internal resistance value.
According to another aspect of the present utility model, a kind of accumulator maintenance system is also provided, comprise: above-mentioned accumulator maintenance instrument and server, wherein, described server is used for receiving described state information, according to described state information, generate described control command, and described control command is sent to described accumulator maintenance instrument.
By the utility model, adopt sampling module to obtain the state information of at least one battery pack of storage battery; Transceiver module sends to service end by this state information, and obtains control command from service end, and wherein, this service end generates control command according to state information; Processing module according to this control command to mode that in this at least one battery pack, the battery pack in the first state is carried out maintenance processing, solved and cannot carry out the problem that the processing of maintenance neatly causes to the battery pack in storage battery, a kind of scheme of online battery pack in storage battery being carried out to maintenance processing is provided, promoted the maintenance effect to storage battery, thereby improved the useful life of storage battery.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is according to the schematic flow sheet of the accumulator maintenance method of the utility model embodiment;
Fig. 2 is according to the structured flowchart of the accumulator maintenance instrument of the utility model embodiment;
Fig. 3 is according to the preferred structure block diagram one of the accumulator maintenance instrument of the utility model embodiment;
Fig. 4 is according to the preferred structure block diagram two of the accumulator maintenance instrument of the utility model embodiment;
Fig. 5 is according to the structural representation of the accumulator maintenance system of the utility model embodiment;
Fig. 6 is according to the structural representation of the communication power supply Intelligent Measurement maintenance system of the utility model preferred embodiment.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
The maintenance process of a kind of storage battery providing in the present embodiment is for implementation procedure of the present utility model is described, and Fig. 1 is according to the schematic flow sheet of the accumulator maintenance method of the utility model embodiment, and as shown in Figure 1, this flow process comprises the steps:
Step S102, obtains the state information of at least one battery pack of storage battery;
Step S104, sends to service end by this state information, and obtains control command from service end, and wherein, this service end generates this control command according to this state information;
Step S106, carries out maintenance processing according to this control command to the battery pack in the first state in this at least one battery pack.
Pass through above-mentioned steps, first obtain the state information of at least one battery pack of storage battery, then by service end, according to this state information, produce corresponding control command, and according to control command, the battery pack in certain state in these battery pack is carried out to maintenance processing.Due to the mode that has adopted the service end of far-end to carry out analysis management, be convenient to centralized management.And, in terms of existing technologies, the present embodiment can by service end to storage battery in the various performance parameters of battery pack carry out unified management, and set up the corresponding relation of corresponding state information and control information for the battery pack of dissimilar, different parameters and performance, thereby can offer storage battery more effectively and meticulousr maintenance.Visible, adopt the present embodiment, solved and cannot carry out the problem that the processing of maintenance neatly causes to the battery pack in storage battery, a kind of scheme of online battery pack in storage battery being carried out to maintenance processing is provided, promoted the maintenance effect to storage battery, thereby improved the useful life of storage battery.
Preferably, in step S104, after collecting the state information of battery pack, send to service end to process state information; Service end can be determined according to state information the state-of-charge of at least one battery pack, can be to calculate the current state-of-charge of battery pack by Ah counting method, Kalman filtering method or adaptive-filtering method; And then can draw current maximum state-of-charge value and the highest battery pack of corresponding electric weight, minimum state-of-charge value and the minimum battery pack of corresponding electric weight, the average state-of-charge value of battery pack and corresponding average electricity numerical value, and the internal resistance value of battery pack; Thereby can draw battery pack state, and generate corresponding control command according to the state of battery pack.
When the state-of-charge value of a battery pack is lower than default state value, represent the state of this battery pack in needs charging, service end generates and is used to indicate the control command to this batteries charging; When the internal resistance of a battery pack is excessive or lead sulfate crystallization is too thick, represent that this battery pack is in needing the state of sulphur removal, service end generates and is used to indicate the control command to this battery pack sulphur removal.Wherein, the state-of-charge value of battery pack is larger, and its electric weight is higher.
Preferably, in step S106, in the situation that the first state representation battery pack need to be charged, can, according to the control command that corresponding battery pack is charged that is used to indicate receiving, corresponding battery pack be charged.For example, to corresponding battery pack, export the charging current of certain size of current.
Preferably, in step S106, in the situation that the first state representation battery pack needs sulphur removal, can, according to the control command of corresponding battery pack being carried out to sulphur removal that is used to indicate receiving, to corresponding battery pack, carry out sulphur removal.For example, when carrying out sulphur removal, first obtain the size of lead sulfate crystallization, and by the size of lead sulfate crystallization, calculate the resonance frequency of lead sulfate crystal, then obtain the resonance point of lead sulfate crystallization, input sulphur removal pulse, in batteries, smashes lead sulfate crystallization to reach the effect of sulphur removal thereby reach.
Preferably, can also adopt according to control command and connect respectively the battery pack in the first state at least one battery pack of storage battery, and by the state of battery pack separately, use different charging currents or sulphur removal pulse to process respectively these battery pack; Disconnect at least one battery pack of storage battery the not battery pack in the first state, thereby these battery pack are not carried out to maintenance processing.
Preferably, in step S102, in the storage battery getting the state information of battery pack can comprise following one of at least: magnitude of voltage, current value, temperature value or internal resistance value.
Embodiment of the present utility model provides a kind of accumulator maintenance instrument, and this accumulator maintenance instrument is used for realizing above-mentioned accumulator maintenance method, and its concrete function realizes in said method and introducing in detail, will repeat no more in the present embodiment.
Fig. 2 is according to the structured flowchart of the accumulator maintenance instrument of the utility model embodiment, as shown in Figure 2, this curing instrument comprises: sampling module 22, transceiver module 24 and processing module 26, wherein, sampling module 22, for obtaining the state information of at least one battery pack of storage battery; Transceiver module 24, with sampling module 22 and processing module 26 couplings, for state information is sent to service end, and obtains control command from service end respectively, and wherein, service end generates control command according to state information; Processing module 26, for according to control command at least one battery pack the battery pack in the first state carry out maintenance processing.
Module, unit involved in embodiment of the present utility model can be realized by the mode of software, also can realize by the mode of hardware.Described module in the present embodiment, unit also can be arranged in processor, for example, can be described as: a kind of processor comprises sampling module 22, transceiver module 24 and processing module 26.Wherein, the title of these modules does not form the restriction to this module itself under certain conditions, and for example, sampling module can also be described to " for obtaining the module of state information of at least one battery pack of storage battery ".
Preferably, in the situation that the first state representation needs the state of sulphur removal, processing module 26, for according to control command, is removed sulphuring treatment to the one or more battery pack at least one battery pack.
Preferably, processing module 26 is for the one or more battery pack output sulphur removal pulses at least one battery pack according to control command, and wherein, sulphur removal pulse is for carrying out sulphur removal to battery pack.
Preferably, in the situation that the state that the first state representation need to be charged, processing module 26 is carried out charging process for the one or more battery pack at least one battery pack.
Preferably, processing module 26 is for the one or more battery pack output charging currents at least one battery pack according to control command.
Fig. 3 is according to the preferred structure block diagram one of the accumulator maintenance instrument of the utility model embodiment, as shown in Figure 3, preferably, this accumulator maintenance instrument also comprises: switch module 32, be coupled respectively to processing module 26 and storage battery, for connecting the battery pack of at least one battery pack in the first state according to control command, and disconnect at least one battery pack the not battery pack in the first state.
Fig. 4 is according to the preferred structure block diagram two of the accumulator maintenance instrument of the utility model embodiment, as shown in Figure 4, preferably, this accumulator maintenance instrument also comprises power transfer module 42, being connected with sampling module 22, transceiver module 24, processing module 26 and switch module 32 respectively, is above-mentioned module energy supply for civil power being converted to respectively to corresponding voltage.
Preferably, state information comprise following one of at least: magnitude of voltage, current value, temperature value or internal resistance value.
The utility model embodiment also provides a kind of accumulator maintenance system, Fig. 5 is according to the structural representation of the accumulator maintenance system of the utility model embodiment, as shown in Figure 5, this system comprises: above-mentioned accumulator maintenance instrument 52 and server 54, wherein, server 54 is coupled to accumulator maintenance instrument 52, for from accumulator maintenance instrument 52 receiving status informations, according to state information, generate control command, and control command is sent to accumulator maintenance instrument 52.
Below in conjunction with preferred embodiment, describe and describe.
In this preferred embodiment, the specific implementation of the accumulator maintenance instrument in above-described embodiment is carried out to simple explanation.In above-mentioned accumulator maintenance instrument, sampling module 22 comprises AD conversion unit, and wherein, AD conversion unit comprises MAX186 chip.Transceiver module 24 comprises the first single machine unit, and processing module 26 comprises second singlechip unit.The first single machine unit can be STC90C58AD single-chip microcomputer, and second singlechip unit can be 89C2051 single-chip microcomputer.
Sampling module 22 is for obtaining the state information of at least one battery pack of storage battery.MAX186 chip in AD conversion unit obtains the state information of battery pack in storage battery by transducer, preferably, sampling module 22 obtains the magnitude of voltage of battery pack in storage battery by transducer.Through AD conversion unit, analog signal is converted to digital signal, sampling module 22 sends to transceiver module 24 by digital signal, and sends to service end to process via transceiver module 24.Wherein, sampling module 22 obtain state information can be state information by obtaining each cell in battery pack to obtain the state information of battery pack, can be also the state information of obtaining whole Battery pack group.Wherein, state information comprise following one of at least: magnitude of voltage, current value, temperature value or internal resistance value.In addition, the MAX186 chip in AD conversion unit also gathers the data message of the electric current discharging and recharging of battery pack and the electric current of load in storage battery.
Transceiver module 24, for state information is sent to service end, is determined respectively the state of at least one battery pack according to state information, and is generated control command in service end.Service end is determined the state-of-charge of at least one battery pack according to state information, can be to calculate the current state-of-charge of battery pack by Ah counting method, Kalman filtering method or adaptive-filtering method; And then can draw current maximum state-of-charge value and the highest battery pack of corresponding electric weight, minimum state-of-charge value and the minimum battery pack of corresponding electric weight, the average state-of-charge value of battery pack and corresponding average electricity numerical value, and the internal resistance value of battery pack; Thereby service end can draw battery pack state, and generate corresponding control command according to the state of battery pack.When the state-of-charge value of battery pack is lower than default state value, represent that battery pack is when the first state representation need to be charged, service end generates charging controlling command and also sends to transceiver module 24; When the internal resistance lead sulfate crystallization excessive or battery pack of battery pack is too thick, represent that battery pack is when the first state representation needs sulphur removal, service end generates sulphur removal control command and also sends to transceiver module 24.Wherein, the state-of-charge value of battery pack is larger, and its electric weight is higher.
STC90C58AD single-chip microcomputer inside in transceiver module 23 is two serial ports, the P3.0/P3.1 pin of STC90C58AD single-chip microcomputer (network label RXD/TXD) forms four bus communication circuit by optocoupler, is responsible for the cascade communication of STC90C58AD single-chip microcomputer main frame and each subsidiary engine and controls; The P1.6/P1.7 pin of STC90C58AD single-chip microcomputer (network label RXD1/TXD1) is connected to external communication module (wireless or have wire module), is responsible for the data communication of accumulator maintenance instrument and server end.
Processing module 26 is carried out maintenance processing for the battery pack in the first state.State in the first state representation battery pack in needs charging, 89C2051 single-chip microcomputer charges to battery pack according to charging controlling command.In the first state representation battery pack, in needing the state of sulphur removal, 89C2051 single-chip microcomputer carries out sulphur removal according to sulphur removal control command to battery pack.Wherein, when carrying out sulphur removal, 89C2051 single-chip microcomputer first obtains the size of lead sulfate crystallization, and by the size of lead sulfate crystallization, calculate the resonance frequency of lead sulfate crystal, then 89C2051 single-chip microcomputer obtains the resonance point of lead sulfate crystallization, last 89C2051 single-chip microcomputer, optocoupler, field effect transistor device and peripheral circuit form pulse generating circuit generation sulphur removal pulse and are input in battery pack, thereby reach, smash lead sulfate crystallization to arrive sulfur limitation effect.
Preferably, accumulator maintenance instrument also comprises switch module, power transfer module and interface module.
Switch module be for charging in definite battery pack or during sulphur removal, connect need to charge or the battery pack of sulphur removal to processing module 26, so that battery pack is charged or sulphur removal.Preferably, switch module comprises a plurality of and battery pack relay one to one, STC90C58AD single-chip microcomputer is by the break-make of battery pack in timesharing control relay and storage battery, obtains the state information of battery cell in storage battery to realize MAX186 chip timesharing in AD conversion unit.Moreover relay is also coupled by triode and Darlington circuit, 89C2051 single-chip microcomputer carrys out the break-make of control relay and battery pack by controlling the break-make of triode and Darlington circuit, to reach, battery pack is charged or sulphur removal.
Power transfer module is for providing power supply to modules.Power transfer module is electrically connected to the city of input by an air switch, circuit is protected by air switch.Wherein, power transfer module comprises the first rectification unit, the second rectification unit and voltage regulation unit.The first rectification unit carries out rectification to the civil power of input, with the direct voltage that obtains 18v to needing the battery cell of equalizing charge to carry out equalizing charge in storage battery.The second rectification unit carries out rectification to the civil power of input, to obtain the direct voltage of 12v, sampling module 22 and switch module is powered.The direct voltage that voltage regulation unit obtains 12v to the second rectification unit carries out voltage stabilizing, to obtain the direct voltage of 5v, the STC90C58AD single-chip microcomputer of transceiver module 24 and processing module 26,89C2051 single-chip microcomputer and other peripheral circuits is powered.
Interface module is for carrying out communication with peripheral apparatus, and it comprises AC power interface, indicator light interface, Sampling Interface, subtending port, communication interface and serial interface.AC power interface is connected with power transfer module, for accessing civil power to power transfer module.Indicator light interface is connected with transceiver module 24, for being responsible for connection device indicator light panel, to control the demonstration of each device state indicator lamp.Sampling Interface is connected with switch module, for being responsible for connecting sensor, and by the state information of battery pack in transducer acquisition time storage battery, obtains the state information of battery pack in storage battery to realize sampling module 22 timesharing.Subtending port is connected with transceiver module 24, for being responsible for and being connected of slave subtending port, to realize the cascade communication control of accumulator maintenance instrument and each auxiliary machine.Communication interface is connected with transceiver module 24, for being responsible for the transfer of data of accumulator maintenance instrument and server end.Serial interface is connected with transceiver module 24, for realizing the engineering debug of accumulator maintenance instrument.
Provide a kind of operative scenario of above-mentioned accumulator maintenance instrument below:
Fig. 6 is according to the structural representation of the communication power supply Intelligent Measurement maintenance system of the utility model preferred embodiment, as shown in Figure 6: this system mainly comprises, network side and storage battery side.Wherein, at network side, comprise the server for analyzing and processing, preferably, can use by this server the modes such as note, multimedia message by working condition real-time informings such as the alarm of the online curing instrument of storage battery (being accumulator maintenance instrument), results to attendant.The online curing instrument of storage battery, is installed on storage battery side, is connected with storage battery, and the Main Function that this equipment plays in communication power supply Intelligent Measurement maintenance system is as follows:
Gather the parameters (comprising collection and the demonstration of each monomer voltage, battery temperature in website power supply state, battery pack side pressure, battery) of storage battery operation;
Be responsible for carrying out data communication with server end, be specially: the data that collect are sent to server end; Every control command that reception server end sends.
Connecting line by equipment and accumulator terminal is exported sulphur removal pulse and charging voltage to storage battery, thereby realizes the equalizing charge of storage battery and online sulphur removal maintenance.
For example, for new battery with there is no the storage battery of sulfuration, can suppress the generation of sulfuration or reduce the speed of sulfuration; For the battery that produces sulfuration, can reach the effect of progressive sulphur removal, the capacity of batteries is promoted, improve powered battery ability, reduce battery scrappage.
By the use of the said equipment, can realize in each application scenario of electric power system (comprising ups power system, power switch, Communication Power Source) the networked control of storage battery, on-line maintenance management, battery devulcanization function.
In sum, some according in above-described embodiment of the present utility model, preferred embodiment and preferred implementation, adopts sampling module to obtain the state information of at least one battery pack of storage battery; Transceiver module sends to service end by this state information, and obtains control command from service end, and wherein, this service end generates described control command according to described state information; Processing module according to this control command to mode that in this at least one battery pack, the battery pack in the first state is carried out maintenance processing, solved and cannot carry out the problem that the processing of maintenance neatly causes to the battery pack in storage battery, a kind of scheme of online battery pack in storage battery being carried out to maintenance processing is provided, promoted the maintenance effect to storage battery, thereby improved the useful life of storage battery.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present utility model or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the utility model is not restricted to any specific hardware and software combination.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. an accumulator maintenance instrument, is characterized in that comprising: sampling module, transceiver module and processing module, wherein,
Described sampling module, for obtaining the state information of at least one battery pack of storage battery;
Described transceiver module, with described sampling module and the coupling of described processing module, for described state information is sent to service end, and obtains control command from described service end respectively, and wherein, described service end generates described control command according to described state information;
Described processing module, for according to described control command to described at least one battery pack the battery pack in the first state carry out maintenance processing.
2. accumulator maintenance instrument according to claim 1, it is characterized in that, in the situation that described the first state representation needs the state of sulphur removal, described processing module, for according to described control command, is removed sulphuring treatment to the one or more battery pack in described at least one battery pack.
3. accumulator maintenance instrument according to claim 2, it is characterized in that, described processing module is for the one or more battery pack output sulphur removal pulses to described at least one battery pack according to described control command, and wherein, described sulphur removal pulse is for carrying out sulphur removal to battery pack.
4. accumulator maintenance instrument according to claim 1, is characterized in that, in the situation that the state that described the first state representation need to be charged, described processing module is for carrying out charging process to one or more battery pack of described at least one battery pack.
5. accumulator maintenance instrument according to claim 4, is characterized in that, described processing module is for the one or more battery pack output charging currents to described at least one battery pack according to described control command.
6. accumulator maintenance instrument according to claim 1, it is characterized in that, described accumulator maintenance instrument also comprises: switch module, be coupled respectively to described processing module and described storage battery, for connect the battery pack of described at least one battery pack in described the first state according to described control command, and disconnect in described at least one battery pack the not battery pack in described the first state.
7. according to the accumulator maintenance instrument described in any one in claim 1 to 6, it is characterized in that, described accumulator maintenance instrument also comprises power transfer module, being connected with described sampling module, described transceiver module, described processing module and described switch module respectively, is above-mentioned module energy supply for civil power being converted to respectively to corresponding voltage.
8. according to the accumulator maintenance instrument described in any one in claim 1 to 6, it is characterized in that, described state information comprise following one of at least: magnitude of voltage, current value, temperature value or internal resistance value.
9. an accumulator maintenance system, is characterized in that comprising: accumulator maintenance instrument and server in claim 1 to 8 described in any one, wherein,
Described server is used for receiving described state information, according to described state information, generates described control command, and described control command is sent to described accumulator maintenance instrument.
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| CN201320523379.5U CN203406390U (en) | 2013-08-26 | 2013-08-26 | Storage battery maintenance instrument and storage battery maintenance system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104425849A (en) * | 2013-08-26 | 2015-03-18 | 国家电网公司 | Storage battery maintenance device, system and storage battery maintenance method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104425849A (en) * | 2013-08-26 | 2015-03-18 | 国家电网公司 | Storage battery maintenance device, system and storage battery maintenance method |
| CN104425849B (en) * | 2013-08-26 | 2019-05-24 | 国家电网公司 | Accumulator maintenance instrument, system and accumulator maintenance method |
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