CN202178585U - Circuit for controlling signal input/output of multi slave computer cell management system - Google Patents
Circuit for controlling signal input/output of multi slave computer cell management system Download PDFInfo
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- CN202178585U CN202178585U CN2011202132736U CN201120213273U CN202178585U CN 202178585 U CN202178585 U CN 202178585U CN 2011202132736 U CN2011202132736 U CN 2011202132736U CN 201120213273 U CN201120213273 U CN 201120213273U CN 202178585 U CN202178585 U CN 202178585U
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- control signal
- signal input
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- management system
- optical coupler
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
Provided is a circuit for controlling signal input output of a multi slave computer cell management system, comprising m slave computers SLVi, v external signal inputs SIGNINq, w cell management system signal outputs SIGNOUTr and m* (w+v) optical couplers of a cell management system; each slave computer module SLVi has (w+v) signal input/output controlling interfaces; the number of signal input controlling interfaces INiq is v and optical couplers INOCiq have an equal number with and are corresponding with the signal input controlling interfaces; the number of the signal output control interfaces OUTir is w and optical couplers OUTOCir have an equal number with and are corresponding with the signal output controlling interfaces. The beneficial effects are that each slave computer SLVi directly forms control signal input /output of the slave computers and directly forms control signal input /output of the whole management system through ''logic and'' and ''logic or'' operation and level shifting of corresponding optical couplers; the speed is faster and the reliability is higher.
Description
Technical field
The utility model relates to the battery management system of series battery, specifically is a kind of control signal imput output circuit of many slaves battery management system.
Background technology
At present, battery management system is gathered related data by slave, through bus communication, sends management host to, and management host forms the input and output of entire cell management system control signal again according to data that receive and outside signal input.
The utility model content
The technical problem that the utility model solved is to provide a kind of control signal imput output circuit of many slaves battery management system, is used for further improving the performance of battery management system.
The technical problem that the utility model solved adopts following technical scheme to realize:
A multi-slave battery management system control signal input-output circuit includes a battery management system m slaves SLVi, v external signal input SIGNINq, w a battery management system signal output SIGNOUTr, and m × (w + v) optocoupler, wherein each slave module SLVi have (w + v) a control signal input and output interfaces, the control signal input interface INiq there are v, and the control signal input interface and an equal number of one to one v optocoupler INOCiq; said control signal input interface includes a control signal input interface INiq + positive terminal and the negative terminal of the control signal input interface INiq-, said control signal output interface OUTir a w a, and with an equal number of control signals output interface and one to one w optocoupler OUTOCir, said control signal output interface includes a control signal output interface OUTir + positive terminal and the negative terminal of the control signal output interface OUTir-, the external signal input SIGNINq including external signal input and the positive terminal SIGNINq + external signal input negative terminal SIGNINq-, signal output of the battery management system includes a battery management system SIGNOUTr signal output positive terminal of the battery management system SIGNOUTr + and the negative output terminal SIGNOUTr-,
It is characterized in that: said slave SLVi control signal output interface anode OUTir+ and control signal output interface negative terminal OUTir-; The input light-emitting diode two ends that connect corresponding optical coupler OUTOCir respectively; Forward connects the driven for emitting lights diode; Produce the input current of optical coupler OUTOCir; The output triode series connection of the optical coupler OUTOCir of all slave SLVi; The collector electrode of optical coupler OUTOC1r is connected with battery management system signal output plus terminal SIGNOUTr+, and the emitter of optical coupler OUTOCmr is connected with battery management system signal output negative terminal SIGNOUTr-, and the emitter of optical coupler OUTOCir output triode is connected with the collector electrode of the output triode of optical coupler OUTOC (i+1) r.
Said slave SLVi control signal input interface anode INiq+ connects with the output triode collector electrode of corresponding optical coupler INOCiq; Said control signal input interface negative terminal INiq-connects with the output triode emitter of corresponding optical coupler INOCiq; The input light-emitting diode series connection of the optical coupler INOCiq of all slave SLVi; External signal input anode SIGNINq+ and external signal input negative terminal SIGNINq-are connected on the two ends of the input light-emitting diode of whole series connection respectively; The forward connection drives each light-emitting diode simultaneously, produces the input current of optical coupler INOCiq.
Said optical coupler INOCiq and OUTOCir are the triode type linear optocoupler, or other all types optical couplers.
The beneficial effect of the utility model is to have the following advantages:
Each slave SLVi, " logical AND " of the optical coupler through correspondence, " logic OR " computing and level move, and directly form the control signal input and output of slave, directly form the input and output of whole management system control signal, and speed is faster, and reliability is higher.
Description of drawings
Fig. 1 is the principle schematic of control signal imput output circuit of a kind of many slaves battery management system of the utility model;
Fig. 2 is the input of control signal and the principle schematic of a control signal output circuit of the two slave battery management systems of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, be the principle schematic of control signal imput output circuit of a kind of many slaves battery management system of the utility model;
A kind of control signal imput output circuit of many slaves battery management system; M the slave SLVi that comprises battery management system, v external signal input SIGNINq, w battery management system signal output SIGNOUTr; And the individual optical coupler of m * (w+v); Each slave module SLVi has (w+v) individual control signal input/output interface, and control signal input interface INiq has v, and equates with control signal input interface quantity and v optical coupler INOCiq one to one; The control signal input interface comprises control signal input interface anode INiq+ and control signal input interface negative terminal INiq-; Control signal output interface OUTir has w; And equate with control signal output interface quantity and w optical coupler OUTOCir one to one; The control signal output interface comprises control signal output interface anode OUTir+ and control signal output interface negative terminal OUTir-; External signal input SIGNINq comprises external signal input anode SIGNINq+ and external signal input negative terminal SIGNINq-, and battery management system signal output SIGNOUTr comprises battery management system signal output plus terminal SIGNOUTr+ and battery management system signal output negative terminal SIGNOUTr-.
Slave SLVi control signal output interface anode OUTir+ and control signal output interface negative terminal OUTir-; The input light-emitting diode two ends that connect corresponding optical coupler OUTOCir respectively; Forward connects the driven for emitting lights diode; Produce the input current of optical coupler OUTOCir; The output triode series connection of the optical coupler OUTOCir of all slave SLVi; The collector electrode of optical coupler OUTOC1r is connected with battery management system signal output plus terminal SIGNOUTr+, and the emitter of optical coupler OUTOCmr is connected with battery management system signal output negative terminal SIGNOUTr-, and the emitter of optical coupler OUTOCir output triode is connected with the collector electrode of the output triode of optical coupler OUTOC (i+1) r.
Slave SLVi control signal input interface anode INiq+ connects with the output triode collector electrode of corresponding optical coupler INOCiq; Said control signal input interface negative terminal INiq-connects with the output triode emitter of corresponding optical coupler INOCiq; The input light-emitting diode series connection of the optical coupler INOCiq of all slave SLVi; External signal input anode SIGNINq+ and external signal input negative terminal SIGNINq-are connected on the two ends of the input light-emitting diode of whole series connection respectively; The forward connection drives each light-emitting diode simultaneously, produces the input current of optical coupler INOCiq.
In the utility model, optical coupler INOCiq and OUTOCir are the triode type linear optocoupler, or other all types optical couplers.Use corresponding pin and drive circuit can realize identical function.
As shown in Figure 2, be the input of control signal and the principle schematic of a control signal output circuit of the two slave battery management systems of the utility model;
2 slave SLV1 of battery management system; SLV2; Slave SLV1 has 1 control signal output interface and 1 control signal input interface; Control signal input interface IN11 wherein, and equating with control signal input interface quantity and 1 optical coupler INOC11. control signal output interface OUT11 one to one reaches and equates with control signal output interface quantity and 1 optical coupler OUTOC11 one to one.The control signal input interface comprises control signal input interface anode IN11+ and control signal input interface negative terminal IN11-, and the control signal output interface comprises control signal output interface anode OUT11+ and control signal output interface negative terminal OUT11-.
At slave SLV2 1 control signal output interface and 1 control signal input interface are arranged; Control signal input interface IN21 wherein; And equate with control signal input interface quantity and 1 optical coupler INOC21 one to one; Control signal output interface OUT21, and equate with control signal output interface quantity and 1 optical coupler OUTOC21 one to one.The control signal input interface comprises control signal input interface anode IN21+ and control signal input interface negative terminal IN21-, and the control signal output interface comprises control signal output interface anode OUT21+ and control signal output interface negative terminal OUT21-.
Control signal output interface anode OUT11+ and control signal output interface negative terminal OUT11-with slave SLV1; The input light-emitting diode two ends that connect optical coupler OUTOC11 respectively, forward drive light-emitting diode, the input current of generation optical coupler OUTOC11; The control signal output interface anode OUT21+ of slave SLV2 and control signal output interface negative terminal OUT21-; The input light-emitting diode two ends that connect optical coupler OUTOC21 respectively, forward connects the driven for emitting lights diode, produces the input current of optical coupler OUTOC21; The emitter of the output triode of optical coupler OUTOC11 is connected with the collector electrode of the output triode of OUTOC21; The collector electrode of the output triode of optical coupler OUTOC11 and an end that is connected resistance R 1, the other end of resistance R 1 connects the 12VDC power positive end, and the emitter of the output triode of optical coupler OUTOC21 connects the base stage that drives triode Q1; The emitter that drives triode Q1 connects the 12VDC power supply negative terminal; One end of the coil of the collector connection relay RL1 of driving triode Q1, the other end of the coil of relay R L1 connects 12VDC power positive end, the two ends reverse parallel connection diode D1 of the coil of relay R L1.
When the control signal output of slave SLV1 and SLV2, when all producing the input current of optical coupler, the output of the control signal of whole management system just can drive relay R L1 adhesive.
The control signal input interface anode IN11+ of slave SLV1 is connected with the output triode collector electrode of optical coupler INOC11; The control signal input interface negative terminal IN11-of slave SLV1 is connected with the output triode emitter of optical coupler INOC11; The control signal input interface anode IN21+ of slave SLV2 is connected with the output triode collector electrode of optical coupler INOC21; The control signal input interface negative terminal IN21-of slave SLV2 is connected with the output triode emitter of optical coupler INOC21; The input light-emitting diode of optical coupler INOC11 is connected with the input light-emitting diode of optical coupler INOC21, and external signal input anode SIGNIN1+ and external signal input negative terminal SIGNIN1-are connected to the two ends of the input light-emitting diode of whole series connection.
Drive each light-emitting diode simultaneously when external signal input SIGNIN1 forward connects, produce the input current of optical coupler INOC11 and INOC21, slave SLV1 and SLV2 form the control signal input.Form the control signal input of whole management system.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (3)
- A multi-slave battery management system, a control signal input-output circuit includes a battery management system m slaves SLVi, v external signal input SIGNINq, w a battery management system signal output SIGNOUTr, and m × (w + v) an optical coupler, wherein each slave module SLVi have (w + v) a control signal input and output interfaces, the control signal input interface INiq there are v, and with an equal number of control signal input interface and eleven v corresponding optocoupler INOCiq; said control signal input interface includes a control signal input interface INiq + positive terminal and negative terminal of the control signal input interface INiq-, said control signal output interface OUTir a w-, and outputs the control signal and an equal number of one to one w optocoupler OUTOCir, said control signal output interface includes a control signal output interface OUTir + positive terminal and the control signal output interface negative side OUTir-, the external signal input SIGNINq including external signal input positive terminal SIGNINq + and external signal input negative terminal SIGNINq-, signal output of the battery management system includes a battery management system SIGNOUTr signal output positive terminal of the battery management system SIGNOUTr + and the negative output terminal SIGNOUTr-,It is characterized in that: said slave SLVi control signal output interface anode OUTir+ and control signal output interface negative terminal OUTir-; The input light-emitting diode two ends that connect corresponding optical coupler OUTOCir respectively; Forward connects the driven for emitting lights diode; Produce the input current of optical coupler OUTOCir; The output triode series connection of the optical coupler OUTOCir of all slave SLVi; The collector electrode of optical coupler OUTOC1r is connected with battery management system signal output plus terminal SIGNOUTr+, and the emitter of optical coupler OUTOCmr is connected with battery management system signal output negative terminal SIGNOUTr-, and the emitter of optical coupler OUTOCir output triode is connected with the collector electrode of the output triode of optical coupler OUTOC (i+1) r.
- 2. the control signal imput output circuit of many slaves battery management system according to claim 1; It is characterized in that: said slave SLVi control signal input interface anode INiq+ connects with the output triode collector electrode of corresponding optical coupler INOCiq; Said control signal input interface negative terminal INiq-connects with the output triode emitter of corresponding optical coupler INOCiq; The input light-emitting diode series connection of the optical coupler INOCiq of all slave SLVi; External signal input anode SIGNINq+ and external signal input negative terminal SIGNINq-are connected on the two ends of the input light-emitting diode of whole series connection respectively; The forward connection drives each light-emitting diode simultaneously, produces the input current of optical coupler INOCiq.
- 3. the control signal imput output circuit of many slaves battery management system according to claim 1 and 2 is characterized in that: said optical coupler INOCiq and OUTOCir are the triode type linear optocoupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202132736U CN202178585U (en) | 2011-06-22 | 2011-06-22 | Circuit for controlling signal input/output of multi slave computer cell management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202132736U CN202178585U (en) | 2011-06-22 | 2011-06-22 | Circuit for controlling signal input/output of multi slave computer cell management system |
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| Publication Number | Publication Date |
|---|---|
| CN202178585U true CN202178585U (en) | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202132736U Expired - Fee Related CN202178585U (en) | 2011-06-22 | 2011-06-22 | Circuit for controlling signal input/output of multi slave computer cell management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579631A (en) * | 2020-06-11 | 2020-08-25 | 中国地质大学（武汉） | Interface conversion circuit of plasma mass spectrometer driven by laser ablation system |
-
2011
- 2011-06-22 CN CN2011202132736U patent/CN202178585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579631A (en) * | 2020-06-11 | 2020-08-25 | 中国地质大学（武汉） | Interface conversion circuit of plasma mass spectrometer driven by laser ablation system |
| CN111579631B (en) * | 2020-06-11 | 2021-04-27 | 中国地质大学（武汉） | Interface conversion circuit of plasma mass spectrometer driven by laser ablation system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20120622 |