CN202940617U - Power lithium ion battery maintenance system based on ARM architecture - Google Patents
Power lithium ion battery maintenance system based on ARM architecture Download PDFInfo
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- CN202940617U CN202940617U CN 201220642205 CN201220642205U CN202940617U CN 202940617 U CN202940617 U CN 202940617U CN 201220642205 CN201220642205 CN 201220642205 CN 201220642205 U CN201220642205 U CN 201220642205U CN 202940617 U CN202940617 U CN 202940617U
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- ion battery
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- power lithium
- display screen
- lithium ion
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Abstract
The utility model relates to a power lithium ion battery maintenance system based on the ARM architecture. The system is connected with a power lithium ion battery module and comprises a main controller, a touch-based display screen, an optical coupled isolator, a power control board, a measuring plate and a charging power supply module. The main controller is respectively connected with the touch-based display screen, the optical coupled isolator and the measuring plate, the optical coupled isolator is sequentially connected with the power control board and the charging power supply module, and the power control board and the measuring plate are connected with the power lithium ion battery module. The measuring plate acquires current and voltage information of the power lithium ion battery module and sends an acquisition result to the main controller, and the main controller controls the power lithium ion battery module through the optical coupled isolator and the power control board and displays the result on the touch-based display screen simultaneously after analyzing the acquisition result. Compared with the prior art, the power lithium ion battery maintenance system based on the ARM architecture has the advantages that the consistency of a battery system can be improved, the service life of a battery can be prolonged, the system is high in reliability and the like.
Description
Technical field
The utility model relates to a kind of battery maintenance system, especially relates to a kind of power lithium-ion battery maintenance system based on the ARM framework.
Background technology
Lithium ion battery is high due to operating voltage, volume is little, quality is light, memory-less effect, pollution-free, self discharge is little, have extended cycle life, and is a kind of ideal source.In actual use, in order to obtain higher discharge voltage, generally a plurality of monomer lithium ion batteries are composed in series the lithium ion battery group and use.And power lithium-ion battery and series connection are used in the use procedure that also is in for a long time without equilibrium state, and difference easily appears in the cell consistency, greatly affects useful life and the serviceability of battery pack.Need for this reason irregular to and the dynamical lithium-ion battery packs of connecting carry out and fill maintenance, improve the consistency of battery system, reach the purpose of improving battery pack useful life and serviceability.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of can improve battery system consistency, the power lithium-ion battery maintenance system based on the ARM framework that the flexibility reliability is high in order to overcome the defective that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of power lithium-ion battery maintenance system based on the ARM framework, be connected with power lithium ionic cell module, this system comprises master controller, touch display screen, optical coupling isolator, power control board, measures plate and charge power supply module, described master controller connects respectively touch display screen, optical coupling isolator and measurement plate, described optical coupling isolator connects power control board and charge power supply module successively, described power control board be connected plate and all be connected with power lithium ionic cell module.
Described master controller connects touch display screen and measures plate by RS485 respectively.
Described master controller is ARM and the integrated controller of FPGA.
Described touch display screen is colored electric capacity touch display screen.
Described charge power supply module is the controllable electric power module.
Compared with prior art, the utlity model has following advantage:
(1) the utility model can improve the battery system consistency, reaches the purpose of improving battery pack useful life and serviceability, satisfies the needs of power lithium-ion battery maintenance work;
(2) the integrated mode expansion I/O mouth of the utility model employing ARM and FPGA, can carry out independence to a plurality of passages and control charge maintenance, FPGA (field programmable logic device) is because of its able to programme and abundant pin resource flexibly, can carry out multichannel and control, improve flexibility, the reliability of the utility model system.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
as shown in Figure 1, a kind of power lithium-ion battery maintenance system based on the ARM framework, be connected with power lithium ionic cell module 6, this system comprises master controller 1, touch display screen 2, optical coupling isolator 3, power control board 4, measure plate 5 and charge power supply module 7, described master controller 1 connects respectively touch display screen 2, optical coupling isolator 3 and measurement plate 5, described optical coupling isolator 3 connects power control board 4 and charge power supply module 7 successively, described power control board 4 be connected plate 5 and all be connected with power lithium ionic cell module 6, described master controller 1 connects touch display screen 2 and measures plate 5 by RS485 respectively.Measure the voltage and current information that plate 5 gathers power lithium ionic cell module 6, and collection result is sent to master controller 1, after 1 pair of collection result of master controller is analyzed, control by optical coupling isolator 3 and 4 pairs of power lithium ionic cell modules 6 of power control board, simultaneously collection result and analysis result are presented on touch display screen 2.
Described master controller 1 is ARM and the integrated controller of FPGA.Native system adopts the control system architecture mode of ARM+FPGA.Adopt the current application comparative maturity based on 32 bit processor LPC2148 of ARM framework as main control unit, and framework FPGA is as its subsystem, realize that 48 tunnel simulation delivery outlets (the PWM mode is processed) produce the analog signal that will set, satisfy a plurality of passages are carried out independent control.
Described touch display screen 2 is colored electric capacity touch display screen, and rich color, response have good Man machine interaction soon.Touch display screen 2 issues maintenance parameters, order, supervisory control system running by RS-485 and master controller 1 communication.
Described optical coupling isolator 3 is connected with master controller 1, power control board 4 respectively, realizes control circuit and motor circuit electrical isolation.
Described power control board 4 is connected with optical coupling isolator 3, power lithium ionic cell module 6, charge power supply module 7, realizes the control of charge circuit switch and power.
Described measurement plate 5 gather maintained battery apparatus voltage, safeguard current information, by RS-485 communication and master controller communication, upload in real time voltage, current data.
Described power lithium ionic cell module 6 is battery module to be safeguarded.
Described charge power supply module 7 turns the controllable electric power module of 5V for 220V.
Claims (5)
1. power lithium-ion battery maintenance system based on the ARM framework, be connected with power lithium ionic cell module, it is characterized in that, this system comprises master controller, touch display screen, optical coupling isolator, power control board, measures plate and charge power supply module, described master controller connects respectively touch display screen, optical coupling isolator and measurement plate, described optical coupling isolator connects power control board and charge power supply module successively, described power control board be connected plate and all be connected with power lithium ionic cell module.
2. a kind of power lithium-ion battery maintenance system based on the ARM framework according to claim 1, is characterized in that, described master controller connects touch display screen and measures plate by RS485 respectively.
3. a kind of power lithium-ion battery maintenance system based on the ARM framework according to claim 1, is characterized in that, described master controller is ARM and the integrated controller of FPGA.
4. a kind of power lithium-ion battery maintenance system based on the ARM framework according to claim 1, is characterized in that, described touch display screen is colored electric capacity touch display screen.
5. a kind of power lithium-ion battery maintenance system based on the ARM framework according to claim 1, is characterized in that, described charge power supply module is the controllable electric power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642205 CN202940617U (en) | 2012-11-28 | 2012-11-28 | Power lithium ion battery maintenance system based on ARM architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642205 CN202940617U (en) | 2012-11-28 | 2012-11-28 | Power lithium ion battery maintenance system based on ARM architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940617U true CN202940617U (en) | 2013-05-15 |
Family
ID=48324840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220642205 Expired - Lifetime CN202940617U (en) | 2012-11-28 | 2012-11-28 | Power lithium ion battery maintenance system based on ARM architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940617U (en) |
-
2012
- 2012-11-28 CN CN 201220642205 patent/CN202940617U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
|
| CX01 | Expiry of patent term |