CN203911536U - Battery management system - Google Patents
Battery management system Download PDFInfo
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- CN203911536U CN203911536U CN201420287740.3U CN201420287740U CN203911536U CN 203911536 U CN203911536 U CN 203911536U CN 201420287740 U CN201420287740 U CN 201420287740U CN 203911536 U CN203911536 U CN 203911536U
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- card
- pci
- management system
- battery management
- data collecting
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Abstract
The utility model discloses a battery management system which comprises an industrial personal computer, a data acquisition card, an IO control card and a PCI communication card. The battery management system provided by the utility model comprises the industrial personal computer. The industrial personal computer comprises a number of PCI insertion slots, an ISA insertion slot, a USB interface, an SD card slot, an RS485 interface and a CAN interface. Data acquisition cards, IO control cards and PCI communication cards are inserted into the PCI insertion slots. The data acquisition cards can be the acquisition cards of current/voltage/frequency/signal/resistance and the like. Various parameters of a battery are detected, so as to know the state of the battery. According to the utility model, if a new task need exists, corresponding acquisition cards are increased; and the battery management system has the advantages of convenient product upgrade and short development cycle.
Description
Technical field
The utility model relates to a kind of battery management system.
Background technology
Battery management system is in practical application, consider the many factors such as cost, volume, function, substantially all adopt embedded scm design, by the requirement investigation to embedded object, analyze, organize R&D team, according to the requirement investigation report of embedded object, divide different functional modules, comprising: temperature detection, voltage detecting, current detecting, detection of electrical leakage, electric weight detection, data communication, digital I/O and data storage etc.; Then, on the basis of microcontroller or monolithic system, integrate above functional module, Design PCB circuit board, and complete the paster processing of IC; Meanwhile, for different modules, at the basic higher slice of embedded OS (UC/0S, Linux etc.) or " bare machine " system program code that develops software, comprise hardware abstraction layer, drive layer, data Layer, application layer etc.; And according to certain dispatching algorithm, each program task of management and running, realizes the various functions of battery management system.
By above-mentioned way of realization, can find out, battery management system of the prior art must be a kind of product of special use, once embedded object demand changes, management system also must be made corresponding change with adaption demand, makes the very inconvenience of upgrading of product; And the exploitation of management system need to be through the development process in the stages such as requirement investigation-conceptual design-hardware designs-software development-processing, the construction cycle is long, is unfavorable for tackling day by day fast-changing market.
Utility model content
The utility model object is to provide a kind of general battery management system, and battery management system upgrading is convenient, and the construction cycle is short.
The utility model technical solution problem adopts following technical scheme: a kind of battery management system, comprises industrial computer, data collecting card, IO control card and PCI address card;
Described industrial computer comprises CPU, mainboard, internal memory, hard disk and display, and described CPU, internal memory and hard disk are all inserted on described mainboard, and described display is connected in described mainboard;
On described mainboard, be also provided with PCI slot, ISA slot, USB interface, SD draw-in groove, RS485 interface and CAN interface, the quantity of described PCI slot is a plurality of;
Described data collecting card, IO control card and PCI address card insert in described PCI slot.
Optionally, described data collecting card comprises that the model that NI company produces is PCI-6220 data collecting card, PCI-6236 data collecting card, PCI6510 data collecting card, CAN address card PCI-8513/2, one or more in NI9214 card and NI9206 card.
The utlity model has following beneficial effect: battery management system of the present utility model comprises industrial computer, described industrial computer has a plurality of PCI slots, ISA slot, USB interface, SD draw-in groove, RS485 interface and CAN interface; In described PCI slot, be inserted with data collecting card, IO control card and PCI address card, and described data collecting card can be the capture cards such as current/voltage/frequency/signal/resistance, to detect the various parameters of described battery, thereby knows the state of described battery; And for the utility model, if there are new mission requirements, only need to increase corresponding capture card, product up-gradation is convenient, and the construction cycle is short.
Accompanying drawing explanation
Fig. 1 is the structural representation of battery management system of the present utility model;
In figure, mark is illustrated as: 1-industrial computer; 2-data collecting card; 3-IO control card; 4-PCI address card.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
Embodiment 1
With reference to figure 1, the present embodiment provides a kind of battery management system, comprises industrial computer 1, data collecting card 2, IO control card 3 and PCI address card 4;
Described industrial computer 1 comprises CPU, mainboard, internal memory, hard disk and display, and described CPU, internal memory and hard disk are all inserted on described mainboard, and described display is connected in described mainboard;
On described mainboard, be also provided with PCI slot, ISA slot, USB interface, SD draw-in groove, RS485 interface and CAN interface, the quantity of described PCI slot is a plurality of;
Described data collecting card 2, IO control card 3 and PCI address card 4 insert in described PCI slot.
Battery management system of the present utility model comprises industrial computer 1, and described industrial computer has a plurality of PCI slots, ISA slot, USB interface, SD draw-in groove, RS485 interface and CAN interface; In described PCI slot, be inserted with data collecting card, IO control card and PCI address card, and described data collecting card can be the capture cards such as current/voltage/frequency/signal/resistance, to detect the various parameters of described battery, thereby knows the state of described battery; And for the utility model, if there are new mission requirements, only need to increase corresponding capture card, product up-gradation is convenient, and the construction cycle is short.
In the present embodiment, optional, described data collecting card 2 comprises that the model that NI company produces is PCI-6220 data collecting card, PCI-6236 data collecting card, PCI6510 data collecting card, CAN address card PCI-8513/2, one or more in NI9214 card and NI9206 card.
Described PCI-6220 data collecting card has improved certainty of measurement by NI-MCal collimation technique, has 24 railway digital I/O; 32 digit counters; Numeral triggers; Associated (Correlated) DIO (8 clock lines, 1MHz), more than 70 signal condition option; The high speed series of 6 sampling speed and the Series of High Accuracy of 4 resolutions are available; In the present embodiment, can be applied to the measurement of monomer voltage.
Described PCI-6236 data collecting card has unremitting group of isolation of 60VDC, can bear the 1400Vrms/1950VDC passage of 5s and isolate between bus; 4 tunnel simulation outputs (± 10V), 16 bit resolutions, sampling rate 500kS/s; 6 railway digital inputs and the output of 4 railway digitals, 5V TTL/CMOS; 2 counter/timers, 32 bit resolutions, 80MHz; Numeral triggers; NI-MCal collimation technique has improved certainty of measurement; Available signal detects and simulation output is controlled.
Described PCI-6510 data collecting card has technical grade 24V logic threshold, changes and detects, input filter able to programme; There is the low price of 37 pin annexes to connect; Comprise that optics is isolated in the interior reliable industrial function of height; 32 road drain/source inputs (± 30VDC); Can realize digital I/O.
Described CAN address card PCI-8513/2 has dual-port XS CAN interface and is furnished with HS (TJA1041), LS/FT (TJA1045A) and single line (AU5790) transceiver; NI-XNET device drives type DMA engine, for CAN bus and the host memory of being coupled, is down to message delay minimum; Integrated CAN database, can import, edits and use the signal that is derived from FIBEX .DBC .NCD file; Can be for the CAN communication of described battery management system.
Described NI9214 jig has USB, Ethernet and 802.11Wi-Fi connecting interface, includes isothermal terminal box, can realize the certainty of measurement of 0.45 ℃; Many moneys cold-junction compensation (CJC) transducer; The grounding safety isolation of 250Vrms passage-ground; 24 ADC, are applicable to the highest 0.02 ℃ and measure sensitivity; Can be used for measuring electric thermo-couple temperature.
Described NI9206 card comprises USB, Ethernet and 802.11Wi-Fi connecting interface, 16 kinds of difference analogue inputs; ± 200mV, ± 1V, ± 5V and ± 10V input range able to programme; 16 bit resolutions, the total sampling rate of 250kS/s; Can be for measuring total voltage and electric leakage.
The operation principle of battery management system of the present utility model is for after starting described industrial computer, and each board that the interface by industrial computer connects is realized the different function of described battery management system.
The sequencing of above embodiment only, for ease of describing, does not represent the quality of embodiment.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (2)
1. a battery management system, is characterized in that, comprises industrial computer, data collecting card, IO control card and PCI address card;
Described industrial computer comprises CPU, mainboard, internal memory, hard disk and display, and described CPU, internal memory and hard disk are all inserted on described mainboard, and described display is connected in described mainboard;
On described mainboard, be also provided with PCI slot, ISA slot, USB interface, SD draw-in groove, RS485 interface and CAN interface, the quantity of described PCI slot is a plurality of;
Described data collecting card, IO control card and PCI address card insert in described PCI slot.
2. battery management system according to claim 1, it is characterized in that, described data collecting card comprises that the model that NI company produces is PCI-6220 data collecting card, PCI-6236 data collecting card, PCI6510 data collecting card, CAN address card PCI-8513/2, one or more in NI9214 card and NI9206 card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287740.3U CN203911536U (en) | 2014-05-30 | 2014-05-30 | Battery management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287740.3U CN203911536U (en) | 2014-05-30 | 2014-05-30 | Battery management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911536U true CN203911536U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420287740.3U Expired - Fee Related CN203911536U (en) | 2014-05-30 | 2014-05-30 | Battery management system |
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| CN (1) | CN203911536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443545A (en) * | 2016-10-14 | 2017-02-22 | 西安电子科技大学 | Battery management system fault diagnosing and positioning system and method of battery electric vehicle |
-
2014
- 2014-05-30 CN CN201420287740.3U patent/CN203911536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443545A (en) * | 2016-10-14 | 2017-02-22 | 西安电子科技大学 | Battery management system fault diagnosing and positioning system and method of battery electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20190530 |