CN201549559U - Lithium battery intelligent management system convenient for user to observe data - Google Patents
Lithium battery intelligent management system convenient for user to observe data Download PDFInfo
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- CN201549559U CN201549559U CN2009202573939U CN200920257393U CN201549559U CN 201549559 U CN201549559 U CN 201549559U CN 2009202573939 U CN2009202573939 U CN 2009202573939U CN 200920257393 U CN200920257393 U CN 200920257393U CN 201549559 U CN201549559 U CN 201549559U
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- lithium battery
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a lithium battery intelligent management system convenient for a user to observe data. The user gives a trigger signal to a control converting circuit; the control converting circuit starts the entire system; a battery data metering control chip detects the voltage information of a lithium battery pack and extracts current information from a current detection module and related parameter information from a parameter information memorizer; the interior program of the battery data metering control chip processes the voltage information, the current information and the parameter information, and then gets user needed data; the battery data metering control chip transfers the obtained user needed data to a singlechip; the singlechip converts the user needed data to signals which can be identified by a display screen and inputs the signals into a display screen drive circuit; and the display screen drive circuit drives the display screen to display the user needed data.
Description
Technical field
The utility model relates to a kind of battery management system of lithium battery, especially a kind of lithium battery intelligent management system that lithium battery group related data can be shown to user's use.
Background technology
Serious day by day along with energy scarcity, petroleum price rise, city environmental pollution, the development and use that substitute the new forms of energy of oil are more and more paid attention to by national governments.In the new forms of energy system, battery system is wherein indispensable important component part.In recent years, electric bicycle, hybrid vehicle, electric automobile, fuel cell car that with the lithium battery is power etc. has been subjected to market and more and more paid close attention to.Electrokinetic cell is in the application of field of traffic, has great significance for the discharging that reduces greenhouse gas, the application that reduces air pollution and new forms of energy.Wherein lithium battery more and more is subjected to people's attention with advantages such as high-energy-density, high repetitive cycling access times, in light weight and environmental protections, so in portable handheld devices such as mobile phone, notebook computer, electric tool, be widely used, and begun to enter in the powerful application such as electric motor car, electric automobile.Battery management system and lithium battery are closely linked, voltage, electric current, the temperature of lithium battery are carried out the moment to be detected, also carry out detection of electrical leakage, heat management, battery balanced management, warning reminding simultaneously, calculate residual capacity, discharge power etc., battery management system has continuous scientific and technical innovation only just can better make lithium battery can farthest bring into play its superior function, increases the service life.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of lithium battery intelligent management system of the user's of convenience observation data, this makes things convenient for lithium battery group related data that the lithium battery intelligent management system of user's observation data can be required with the user to be shown to the user to use, and simple to operate, cost is low, be easy to promote.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of lithium battery intelligent management system that makes things convenient for user's observation data, mainly by current detecting module, battery data measure control chip, the parameter information memory, the control transformation circuit, single-chip microcomputer, display drive circuit and display screen are formed, the electric current and the storaging current information of described current detecting module detecting real-time lithium battery group, described parameter information memory is to prestore battery relevant parameter information (these parameter informations are set product separately according to each battery manufacturer) in read-only memory and its, the user gives triggering signal of described control transformation circuit, described control transformation circuit start whole system operation, described battery data measure control chip is detected the information of voltage of described lithium battery group, and described battery data measure control chip extracts current information from described current detecting module and extract relevant parameter information from described parameter information memory, the internal processes of described battery data measure control chip is to described information of voltage, after handling, current information and parameter information draw user requested data (as battery remaining power, charging/discharging voltage, the running time that charging and discharging currents and residue discharge and recharge etc.), the described user requested data that described battery data measure control chip will draw passes to single-chip microcomputer, single-chip microcomputer is converted into the signal that display screen can discern with described user requested data and is input in the described display drive circuit, and described display drive circuit drives display screen and shows described user requested data.
Further technical scheme of the present utility model is:
Be provided with the electric function protection control board that is used for the lithium battery group is carried out charge and discharge protecting; described electric function protection control board and described lithium battery group electrically connect, and described battery data measure control chip is detected the information of voltage of described lithium battery group by described electric function protection control board.
The beneficial effects of the utility model are: this makes things convenient for the lithium battery intelligent management system of user's observation data to give triggering signal of described control transformation circuit by the user, the operation of control transformation circuit start whole system, described battery data measure control chip is detected the information of voltage of described lithium battery group, and described battery data measure control chip extracts current information from described current detecting module and extract relevant parameter information from described parameter information memory, the internal processes of described battery data measure control chip is to described information of voltage, after handling, current information and parameter information draw user requested data (as battery remaining power, charging/discharging voltage, the running time that charging and discharging currents and residue discharge and recharge etc.), the described user requested data that described battery data measure control chip will draw passes to single-chip microcomputer, single-chip microcomputer is converted into the signal that display screen can discern with described user requested data and is input in the described display drive circuit, and described display drive circuit drives display screen and shows described user requested data.
Description of drawings
Fig. 1 is a theory diagram of the present utility model.
Embodiment
Embodiment: a kind of lithium battery intelligent management system that makes things convenient for user's observation data, mainly by current detecting module 3, battery data measure control chip 4, parameter information memory 5, control transformation circuit 6, single-chip microcomputer 7, display drive circuit 8 and display screen 9 are formed, the electric current and the storaging current information of described current detecting module detecting real-time lithium battery group 1, described parameter information memory is to prestore battery relevant parameter information (these parameter informations are set product separately according to each battery manufacturer) in read-only memory and its, the user gives triggering signal of described control transformation circuit, described control transformation circuit start whole system operation, described battery data measure control chip is detected the information of voltage of described lithium battery group, and described battery data measure control chip extracts current information from described current detecting module and extract relevant parameter information from described parameter information memory, the internal processes of described battery data measure control chip is to described information of voltage, after handling, current information and parameter information draw user requested data (as battery remaining power, charging/discharging voltage, the running time that charging and discharging currents and residue discharge and recharge etc.), the described user requested data that described battery data measure control chip will draw passes to single-chip microcomputer, single-chip microcomputer is converted into the signal that display screen can discern with described user requested data and is input in the described display drive circuit, and described display drive circuit drives display screen and shows described user requested data.
Be provided with the electric function protection control board 2 that is used for the lithium battery group is carried out charge and discharge protecting; described electric function protection control board and described lithium battery group electrically connect, and described battery data measure control chip is detected the information of voltage of described lithium battery group by described electric function protection control board.
System will carry out once complete charge and discharge process to whole battery group initialized the time, battery data measure control chip may learn accurate related data like this.
Claims (2)
1. lithium battery intelligent management system that makes things convenient for user's observation data, it is characterized in that: mainly by current detecting module (3), battery data measure control chip (4), parameter information memory (5), control transformation circuit (6), single-chip microcomputer (7), display drive circuit (8) and display screen (9) are formed, the electric current of described current detecting module detecting real-time lithium battery group (1) and storaging current information, described parameter information memory is to prestore battery relevant parameter information in read-only memory and its, the user gives triggering signal of described control transformation circuit, described control transformation circuit start whole system operation, described battery data measure control chip is detected the information of voltage of described lithium battery group, and described battery data measure control chip extracts current information from described current detecting module and extract relevant parameter information from described parameter information memory, the internal processes of described battery data measure control chip is to described information of voltage, after handling, current information and parameter information draw user requested data, the described user requested data that described battery data measure control chip will draw passes to single-chip microcomputer, single-chip microcomputer is converted into the signal that display screen can discern with described user requested data and is input in the described display drive circuit, and described display drive circuit drives display screen and shows described user requested data.
2. the lithium battery intelligent management system that makes things convenient for user's observation data according to claim 1; it is characterized in that: be provided with the electric function protection control board (2) that is used for the lithium battery group is carried out charge and discharge protecting; described electric function protection control board and described lithium battery group electrically connect, and described battery data measure control chip is detected the information of voltage of described lithium battery group by described electric function protection control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202573939U CN201549559U (en) | 2009-11-04 | 2009-11-04 | Lithium battery intelligent management system convenient for user to observe data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202573939U CN201549559U (en) | 2009-11-04 | 2009-11-04 | Lithium battery intelligent management system convenient for user to observe data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549559U true CN201549559U (en) | 2010-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202573939U Expired - Fee Related CN201549559U (en) | 2009-11-04 | 2009-11-04 | Lithium battery intelligent management system convenient for user to observe data |
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| CN (1) | CN201549559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944843A (en) * | 2012-11-01 | 2013-02-27 | 惠州Tcl移动通信有限公司 | Method and system for processing data of battery information of mobile terminal |
-
2009
- 2009-11-04 CN CN2009202573939U patent/CN201549559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944843A (en) * | 2012-11-01 | 2013-02-27 | 惠州Tcl移动通信有限公司 | Method and system for processing data of battery information of mobile terminal |
| CN102944843B (en) * | 2012-11-01 | 2015-08-19 | 惠州Tcl移动通信有限公司 | A kind of data processing method of battery of mobile terminal information and system |
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Legal Events
| 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: 20100811 Termination date: 20121104 |