CN206209080U - A kind of intelligent accummulator monitoring device and network - Google Patents
A kind of intelligent accummulator monitoring device and network Download PDFInfo
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- CN206209080U CN206209080U CN201621171186.8U CN201621171186U CN206209080U CN 206209080 U CN206209080 U CN 206209080U CN 201621171186 U CN201621171186 U CN 201621171186U CN 206209080 U CN206209080 U CN 206209080U
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Abstract
The utility model provides a kind of intelligent accummulator monitoring device and network, coordinate with battery, including housing, be provided with housing be installed on same circuit board for obtain in real time and calculating accumulator performance parameter detection control unit and communication unit for accumulator property parameter to be transmitted in power carrier mode；Wherein, the first end of detection control unit is connected by positive electrode current line with the positive terminal of battery, second end is connected by cathode voltage line with the positive terminal of battery, 3rd end is connected by negative electricity streamline with the negative terminal of battery, 4th end is connected by negative electricity line ball with the negative terminal of battery, and the 5th end is connected with communication unit；Communication unit is also serially connected on positive electrode current line and negative electricity streamline.Implement the utility model, the inconvenience that battery manual detection in the prior art and on-line monitoring bring can be overcome, realize that batteries, per batteries performance and the temporal uniformity of state parameter and real-time, obtain more accurately battery condition parameter.
Description
Technical field
The utility model is related to battery technology field, more particularly to a kind of intelligent accummulator monitoring device and network.
Background technology
With the development of technology, acquisition of the engineer applied field to battery condition information also increasingly refine with strictly,
Relying solely on battery tension value, operating current and the battery dump energy by voltage simple method of estimation can not meet existing
Demand so that accurate the studying and judging to states such as the life cycles and failure of battery has turned into most important.And battery shape
State is most with terminal voltage, internal resistance value, remaining carrying capacity SOC (state of charge), health status SOH (state of
Health), the parameter such as battery operating temperature is showed.It is too late if these critical datas can not be grasped in real time well
Shi Faxian has abnormal battery and is processed, then can there is serious potential safety hazard, or even cause serious safety in production
Accident, causes any property loss.
At present, battery condition test mainly has following two modes：1) portable battery instrumentation is used, it is artificial right
Battery (group) is tested, but because a group storage battery joint number is more, especially the batteries of sections up to a hundred, need to expend big
The man power and material of amount, and efficiency is low, high cost, data promptness are poor；2) using accumulator monitoring equipment to battery (group)
Monitored on-line, although can be with on-site data processing and display, it is also possible to be sent to distal end monitor supervision platform processed and
Analysis, but because accumulator monitoring equipment test port is more, substantial amounts of circuit (such as measurement circuit, electricity need to be laid during installation
Source circuit and communication line), cause construction environment complexity, maintenance workload big, and high cost；Simultaneously as the survey of long range
Examination is easily disturbed, often inaccurate with the test internal resistance of multifrequency point advocate approach, there is also aging short-circuit hidden danger, and uses a master control
During equipment routing inspection, sequence detection need to be carried out to every batteries in batteries, once single battery is excessive, when easily causing detection
Between interval it is big so that the state of all battery synchronizations can not be obtained accurately.
Therefore, need a kind of intelligent accummulator monitoring device badly, can overcome battery manual detection in the prior art and
The inconvenience that line monitoring brings, realizes that batteries, per batteries performance and the temporal uniformity of state parameter and real-time, are obtained
Take more accurately battery condition parameter.
Utility model content
The utility model embodiment technical problem to be solved is, there is provided a kind of intelligent accummulator monitoring device and net
Network, can overcome the inconvenience that battery manual detection in the prior art and on-line monitoring bring, and realize batteries per batteries
Performance and the temporal uniformity of state parameter and real-time, obtain more accurately battery condition parameter.
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of intelligent accummulator monitoring device, its
It is engaged with battery, the intelligent accummulator monitoring device includes housing, is provided with the housing and is installed on same circuit board
On for obtaining in real time and calculate the accumulator property parameter detection control unit and for by it is described it is real-time acquisition simultaneously
The communication unit that the accumulator property parameter for calculating is transmitted in power carrier mode；Wherein,
The first end of the detection control unit is connected by positive electrode current line with the positive terminal of the battery, the second end
It is connected with the positive terminal of the battery by cathode voltage line, the 3rd end passes through the negative pole of negative electricity streamline and the battery
Post is connected, and the 4th end is connected by negative electricity line ball with the negative terminal of the battery, and the 5th end is connected with the communication unit；
The communication unit is also serially connected on the positive electrode current line and the negative electricity streamline.
Wherein, the detection control unit includes believing for data control process and the main control module of analysis, for discharging
Battery is produced two discharge modules of different frequency current excitation signal during number loading, for gathering described two electric currents
The two response voltage signals produced under pumping signal described two current excitation signal same frequencies corresponding with the battery
Acquisition module and for described by calculating to described two current excitation signals and described two response voltage signals
The data operation module of accumulator property parameter；Wherein,
The main control module is transported with the communication unit, the discharge module, the acquisition module and the data respectively
Module is calculated to be connected；Wherein, the main control module is formed by an ARM chips and its peripheral circuit；
The discharge module is also serially connected on the positive electrode current line and the negative electricity streamline；Wherein, the electric discharge mould
Block is formed by a dsp chip and its peripheral circuit；
The acquisition module be also serially connected on the cathode voltage line and the negative electricity line ball and be serially connected in it is described just
On electrode current line and the negative electricity streamline；Wherein, the acquisition module by a high speed acquisition AD digital analog converters chip and its
Peripheral circuit is formed；
The data operation module is formed by another dsp chip and its peripheral circuit.
Wherein, the acquisition module also includes the Hall sensor for collecting temperature.
Wherein, the accumulator property parameter includes terminal voltage, operating current, the remaining carrying capacity of the accumulator body
And health status.
Wherein, advance burning has the id information of the battery on the ARM chips of the main control module；Wherein, the storage
The id information of battery includes production numbering, sequence number, date of manufacture, specified ampere-hour capacity and rated voltage.
The utility model embodiment additionally provides a kind of intelligent accummulator monitoring network, including at least one electric power storage as the aforementioned
Pond intelligent monitoring device and the data for being used to receive each intelligent accummulator monitoring device data by power carrier mode connect
Receiving apparatus；Wherein,
Each intelligent accummulator monitoring device is respectively arranged on corresponding battery, and with the data receiver
Device is connected.
Implement the utility model embodiment, have the advantages that：
In the utility model embodiment, because intelligent accummulator monitoring device can be obtained in real time automatically and calculate electric power storage
Pond performance parameter, and the accumulator property parameter can be transmitted on communication unit by power carrier mode, it is to avoid tradition
The numerous and diverse wiring of batteries on-line checking and the time patrolled and examined one by one wait and disunity, so as to greatly improve every section electric power storage
The real-time of pond status information, therefore the inconvenience that battery manual detection in the prior art and on-line monitoring bring is overcome, it is real
Existing batteries get more accurately battery shape per batteries performance and the temporal uniformity of state parameter and real-time
State parameter.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, obtaining other accompanying drawings according to these accompanying drawings still falls within category of the present utility model.
Fig. 1 is the system structure diagram of the intelligent accummulator monitoring device that the utility model embodiment one is provided；
Fig. 2 is the system structure diagram of detection control unit in Fig. 1；
Fig. 3 be Fig. 2 in data operation module using battery Thevenin circuit models circuit connection diagram；
Fig. 4 is the topological structure schematic diagram of the intelligent accummulator monitoring network that the utility model embodiment two is provided.
Specific embodiment
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 is described in further detail.
As shown in figure 1, in the utility model embodiment one, there is provided a kind of intelligent accummulator monitoring device, itself and storage
Battery L is engaged, and the intelligent accummulator monitoring device includes housing 1, and interior being provided with of housing 1 is installed on being used on same circuit board
The detection control unit 11 and the battery for that will obtain in real time and calculate of simultaneously calculating accumulator performance parameter are obtained in real time
The communication unit 12 that performance parameter is transmitted in power carrier mode；Wherein,
The first end a1 of detection control unit 11 is connected by positive electrode current line 21 with the positive terminal (+) of battery L, and second
End a2 is connected by cathode voltage line 31 with the positive terminal (+) of battery L, and the 3rd end a3 passes through negative electricity streamline 22 and battery
L negative terminal (-) be connected, the 4th end a4 is connected by negative electricity line ball 32 with the negative terminal (-) of battery L, the 5th end a5 and
Communication unit 12 is connected；
Communication unit 12 is also serially connected on positive electrode current line 21 and negative electricity streamline 22, realize the positive electrode current line 21 of multiplexing with
Negative electricity streamline 22 transmits accumulator property parameter in power carrier mode.
It should be noted that detection control unit 11 can be realized using the single-chip microcomputer with multiple digit chips, lead to
Letter unit 12 can be realized using single digit chip, and communication unit 12 is multiplexed positive electrode current line 21 and negative electricity streamline
22 is come control realization by detection control unit 11.
In the utility model embodiment, detection control unit 11 is due to the both positive and negative polarity pillar of external battery, Ke Yifen
Not Tong Guo both positive and negative polarity pressure-wire and positive and negative electrode current line obtain the information such as voltage signal and current signal that battery produces in real time,
And the accumulator property parameter processed needed for calculating remote data reception device, and further will be above-mentioned by communication unit 12
Accumulator property parameter is transmitted in power carrier mode, so as to avoid the numerous and diverse wiring of traditional storage battery group on-line checking and by
The individual time patrolled and examined waits and disunity, greatly improves the real-time of every section battery condition information.Wherein, accumulator property
Parameter includes but is not limited to terminal voltage, operating current, remaining carrying capacity and the health status of accumulator body.
Further, as shown in Fig. 2 detection control unit 11 includes the master control mould for data control process and analysis
Block 111, cause when being loaded for discharge signal battery produce two discharge modules 112 of different frequency current excitation signal,
For gathering two responses produced under two current excitation signal two current excitations signal same frequencies corresponding with battery
The acquisition module 113 of voltage signal and for by two current excitation signals and two response voltage signals calculate storage
The data operation module 114 of battery performance parameter；Wherein,
Main control module 111 respectively with communication unit 12, discharge module 112, acquisition module 113 and data computing module 114
It is connected；Wherein, main control module 111 is formed by an ARM chips and its peripheral circuit；
Discharge module 112 is also serially connected on positive electrode current line 21 and negative electricity streamline 22；Wherein, discharge module 112 is by one
Dsp chip and its peripheral circuit are formed；
Acquisition module 113 is also serially connected on cathode voltage line 31 and the negative electricity line ball 32 and is serially connected in positive electrode current
On line 21 and negative electricity streamline 22；Wherein, acquisition module 113 is by a high speed acquisition AD digital analog converters chip and its peripheral circuit
Formed；
Data operation module 114 is formed by another dsp chip and its peripheral circuit.
It should be noted that the accumulator property parameter calculated in data operation module 114 has remaining carrying capacity and is good for
Health state, and remaining carrying capacity and health status are Ohmic resistance R1, the pole according to Thevenin circuit models (as shown in Figure 3)
Change resistance R2, the value of double-deck polarization capacity C2, using Kalman filter algorithm maximum likelihood estimation out, and in the Fig. 3
The Ohmic resistance R1 of Thevenin circuit models, polarization resistance R2, the value of double-deck polarization capacity C2 are based in acquisition module 113
Two current excitation signals and two response voltage signals calculate what is obtained.
Further, in order to obtain the real time temperature of battery, acquisition module 113 is also included for collecting temperature suddenly
That sensor.
Further, in order to obtain the more information of battery, there be advance burning on the ARM chips of main control module 111
The id information of battery, the id information of the battery includes but is not limited to production numbering, sequence number, date of manufacture, specified ampere-hour
Capacity and rated voltage.
The operation principle of the intelligent accummulator monitoring device in the utility model embodiment one is：Main control module 111 is controlled
Discharge module 112 produces discharge signal, and battery L is made when the discharge signal is loaded via positive electrode current line 21 and cathodal current
Line 22 is discharged to discharge module 112 with two different frequency current excitation signals, and the collection of acquisition module 113 flows through battery
Two current excitation signals, and battery gathered by cathode voltage line 31 and negative electricity line ball 32 correspond to two electric currents respectively
Two response voltage signals of pumping signal same frequency, data operation module 114 is according to the two current excitations letter for receiving
Number and two response voltage signals, the Ohmic resistance of battery, polarization resistance and double-deck polarization capacity are obtained by algorithm, and
Go out the remaining carrying capacity and health status of battery using Kalman filter algorithm maximum likelihood estimation.Meanwhile, will also get
The id information of battery and remaining carrying capacity and health status of battery etc. are estimated, control communication unit 12 is multiplexed just
Electrode current line 21 and negative electricity streamline 22 are transferred to the data sink of distal end in power carrier mode.
As shown in figure 4, relative to the intelligent accummulator monitoring device in the utility model embodiment one, the utility model reality
Apply the battery intelligence during example two additionally provides a kind of intelligent accummulator monitoring network, including at least the utility model embodiment one
Energy monitoring device S and is used to be received by power carrier mode the data receiver of each intelligent accummulator monitoring device S data
Device R；Wherein, each intelligent accummulator monitoring device S is respectively arranged on corresponding battery L, and is connect with the data
Receiving apparatus R is connected.
Because the intelligent accummulator included by the intelligent accummulator monitoring network in the utility model embodiment two monitors dress
Put S, with the utility model embodiment one in intelligent accummulator monitoring device identical structure and annexation, therefore
This is no longer repeated one by one.
Implement the utility model embodiment, have the advantages that：
In the utility model embodiment, because intelligent accummulator monitoring device can be obtained in real time automatically and calculate electric power storage
Pond performance parameter, and the accumulator property parameter can be transmitted on communication unit by power carrier mode, it is to avoid tradition
The numerous and diverse wiring of batteries on-line checking and the time patrolled and examined one by one wait and disunity, so as to greatly improve every section electric power storage
The real-time of pond status information, therefore the inconvenience that battery manual detection in the prior art and on-line monitoring bring is overcome, it is real
Existing batteries get more accurately battery shape per batteries performance and the temporal uniformity of state parameter and real-time
State parameter.
Above disclosed is only the utility model preferred embodiment, can not limit the utility model with this certainly
Interest field, therefore equivalent variations made according to the utility model claim still belong to the scope that the utility model is covered.
Claims (6)
1. a kind of intelligent accummulator monitoring device, it is engaged with battery, it is characterised in that the intelligent accummulator monitoring dress
Put including housing (1), be provided with the housing (1) be installed on same circuit board for obtaining and calculating the electric power storage in real time
The detection control unit (11) of pond performance parameter and for by the real-time acquisition and the accumulator property parameter that calculates with electricity
The communication unit (12) of power carrier system transmission；Wherein,
The first end of the detection control unit (11) is connected by positive electrode current line (21) with the positive terminal of the battery, the
Two ends are connected by cathode voltage line (31) with the positive terminal of the battery, the 3rd end by negative electricity streamline (22) with it is described
The negative terminal of battery is connected, and the 4th end is connected by negative electricity line ball (32) with the negative terminal of the battery, the 5th end and
The communication unit (12) is connected；
The communication unit (12) is also serially connected on the positive electrode current line (21) and the negative electricity streamline (22).
2. intelligent accummulator monitoring device as claimed in claim 1, it is characterised in that the detection control unit (11) includes
For data control process and the main control module of analysis (111), loaded for discharge signal when cause battery produce two not
The discharge module (112) of same frequency current excitation signal, for gathering described two current excitation signals and the battery pair
Answer the acquisition module (113) of the two response voltage signals produced under described two current excitation signal same frequencies and be used for
By the number that described two current excitation signals and described two response voltage signals are calculated with the accumulator property parameter
According to computing module (114)；Wherein,
The main control module (111) respectively with the communication unit (12), the discharge module (112), the acquisition module
(113) it is connected with the data operation module (114)；Wherein, the main control module (111) is by an ARM chips and its periphery electricity
Road is formed；
The discharge module (112) is also serially connected on the positive electrode current line (21) and the negative electricity streamline (22)；Wherein, institute
Discharge module (112) is stated to be formed by a dsp chip and its peripheral circuit；
The acquisition module (113) is also serially connected in the cathode voltage line (31) and on the negative electricity line ball (32) and concatenates
On the positive electrode current line (21) with the negative electricity streamline (22)；Wherein, the acquisition module (113) is by a high speed acquisition
AD digital analog converters chip and its peripheral circuit are formed；
The data operation module (114) is formed by another dsp chip and its peripheral circuit.
3. intelligent accummulator monitoring device as claimed in claim 2, it is characterised in that the acquisition module (113) also includes
For the Hall sensor of collecting temperature.
4. intelligent accummulator monitoring device as claimed in claim 3, it is characterised in that the accumulator property parameter includes institute
State terminal voltage, operating current, remaining carrying capacity and the health status of accumulator body.
5. intelligent accummulator monitoring device as claimed in claim 4, it is characterised in that the ARM cores of the main control module (111)
Advance burning has the id information of the battery on piece；Wherein, the id information of the battery includes production numbering, sequence number,
Date of manufacture, specified ampere-hour capacity and rated voltage.
6. a kind of intelligent accummulator monitoring network, it is characterised in that including at least just like any one of claim 1-5
Intelligent accummulator monitoring device and one is used to receive the number of each intelligent accummulator monitoring device data by power carrier mode
According to reception device；Wherein,
Each intelligent accummulator monitoring device is respectively arranged on corresponding battery, and with the data sink
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171186.8U CN206209080U (en) | 2016-10-26 | 2016-10-26 | A kind of intelligent accummulator monitoring device and network |
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| CN201621171186.8U CN206209080U (en) | 2016-10-26 | 2016-10-26 | A kind of intelligent accummulator monitoring device and network |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383323A (en) * | 2016-10-26 | 2017-02-08 | 深圳供电局有限公司 | Battery intelligent monitoring device and network |
| CN107589378A (en) * | 2017-08-24 | 2018-01-16 | 深圳供电局有限公司 | A kind of battery equalisation device and method |
-
2016
- 2016-10-26 CN CN201621171186.8U patent/CN206209080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383323A (en) * | 2016-10-26 | 2017-02-08 | 深圳供电局有限公司 | Battery intelligent monitoring device and network |
| CN107589378A (en) * | 2017-08-24 | 2018-01-16 | 深圳供电局有限公司 | A kind of battery equalisation device and method |
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