CN111048855A - High-precision battery discharge management system - Google Patents
High-precision battery discharge management system Download PDFInfo
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- CN111048855A CN111048855A CN201911295402.8A CN201911295402A CN111048855A CN 111048855 A CN111048855 A CN 111048855A CN 201911295402 A CN201911295402 A CN 201911295402A CN 111048855 A CN111048855 A CN 111048855A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to the technical field of battery management, in particular to a high-precision battery discharge management system which comprises a management module, wherein the management module is in signal connection with a fault diagnosis module and specifically comprises a battery pack management module, a single battery management module and an electric quantity residual monitoring module, the battery pack management module comprises a dynamic voltage detector module, a dynamic current detector module and a dynamic temperature sensor module, the dynamic voltage detector module detects the voltage of the battery pack module, the dynamic current detector module monitors the current of a battery pack, and the dynamic temperature sensor module monitors the temperature of the battery pack module. The invention can monitor the temperature, voltage and current discharge conditions of the battery pack and the single battery in real time, can effectively realize the detection and management of the battery, and can perform timely maintenance when the battery is abnormal, thereby avoiding the occurrence of dangerous conditions.
Description
Technical Field
The invention relates to the technical field of battery management, in particular to a high-precision battery discharge management system.
Background
A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. Such as a solar cell. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance. The battery is used as an energy source, so that the current which has stable voltage and current, is stably supplied for a long time and is slightly influenced by the outside can be obtained, the battery has a simple structure, is convenient to carry, is simple and easy to operate, is not influenced by the outside climate and temperature, has stable and reliable performance, and plays a great role in various aspects of modern social life;
most batteries in the existing market have no real-time monitoring effect on the use of the batteries when in use, so that the conditions of aging, spontaneous explosion and spontaneous combustion of damaged batteries occur, and the use safety is threatened.
Disclosure of Invention
The invention aims to solve the defect of potential safety hazard of battery use in the prior art, and provides a high-precision battery discharge management system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-precision battery discharge management system is designed, which comprises a management module, wherein the management module realizes signal connection with a display module through a transmission module, meanwhile, the management module is in signal connection with the fault diagnosis module, the battery is monitored through the fault diagnosis module, the management module specifically comprises a battery pack management module, a single battery management module and an electric quantity residual monitoring module, the battery pack management module comprises a dynamic voltage detector module, a dynamic current detector module and a dynamic temperature sensor module, the dynamic voltage detector module detects the voltage of the battery pack module, the dynamic current detector module monitors the current of the battery pack, and meanwhile, the dynamic temperature sensor module monitors the temperature of the battery pack module, and the dynamic voltage detector module, the dynamic current detector module and the dynamic temperature sensor module are all connected with the transmission module through the data signal transmitter module.
Preferably, the single battery management module specifically includes a dynamic voltage detector module and a dynamic temperature sensor module.
Preferably, the fault diagnosis module comprises a data signal receiving module, the data signal receiving module receives the data monitored in the management module in real time, transmits the received signals to the single chip microcomputer control module for calculation, and transmits the calculated data signals to the keyboard input module through the signal conversion module, so that the optical signals are converted into electric signals and transmitted to the keyboard input module, and meanwhile, the keyboard input module is in signal connection with the serial communication interface module.
Preferably, the fault diagnosis module is further connected with an alarm module through signals, and a serial communication interface module in the fault diagnosis module is connected with the alarm module.
Preferably, the alarm module comprises a signal receiver module, the signal receiver module receives the signal sent by the fault diagnosis module, and transmits the received signal to the alarm controller module, so that the alarm controller module transmits the signal to the sound and light alarm module through the signal transmission module to realize alarm.
Preferably, the display module comprises a signal receiving module, the signal receiving module receives data information of the battery pack monitoring in the management module and transmits the data information to the central controller module, and the central controller module is electrically connected with the LCD display module through the signal acquisition module.
Preferably, the fault diagnosis module is connected with the data storage module, the data storage module comprises a data converter module, the data converter module converts information data signals in the fault diagnosis module, transmits the converted data information to the data coding module for coding, and transmits the coded data to the database module through the wireless network transmission module.
The high-precision battery discharge management system provided by the invention has the beneficial effects that: this battery discharge management system of high accuracy can monitor the temperature, voltage and the electric current condition of discharging of group battery and single section battery in real time, can effectual realization simultaneously to the detection management of battery, when the battery appearance is abnormal, need in time maintain, avoids appearing the appearance of dangerous condition.
Drawings
Fig. 1 is a system block diagram of a high-precision battery discharge management system according to the present invention.
Fig. 2 is a system block diagram of a fault diagnosis module of a high-precision battery discharge management system according to the present invention.
Fig. 3 is a system block diagram of an alarm module of a high-precision battery discharge management system according to the present invention.
Fig. 4 is a system block diagram of a data storage module of a high-precision battery discharge management system according to the present invention.
Fig. 5 is a system block diagram of a display module of a high-precision battery discharge management system according to the present invention.
Fig. 6 is a system block diagram of a battery management module of a high-precision battery discharge management system according to the present invention.
Fig. 7 is a system block diagram of a single battery management module of a high-precision battery discharge management system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-5, a high-precision battery discharge management system includes a management module, the management module is in signal connection with a display module through a transmission module, the management module is in signal connection with a fault diagnosis module, the battery is monitored through the fault diagnosis module, the fault diagnosis module includes a data signal receiving module, the data signal receiving module receives data monitored in the management module in real time and transmits the received signals to a single chip microcomputer control module for calculation, the calculated data signals pass through a signal conversion module, so that optical signals are converted into electrical signals and transmitted to a keyboard input module, the keyboard input module is in signal connection with a serial communication interface module, the fault diagnosis module is in signal connection with an alarm module, and the serial communication interface module in the fault diagnosis module is connected with the alarm module, the type of the single chip microcomputer in the single chip microcomputer control module is AT89C51, the received data signals are calculated through the single chip microcomputer, and whether the monitoring transmitted data are in a normal state or not is obtained.
The alarm module comprises a signal receiver module, the signal receiver module is used for receiving signals sent out from the fault diagnosis module, and meanwhile the received signals are transmitted to the alarm controller module, so that the alarm controller module transmits the signals to the sound and light alarm module through the signal transmission module to realize alarm.
The display module comprises a signal receiving module, receives data information of monitoring the battery pack in the management module through the signal receiving module, transmits the data information to the central controller module, realizes the electrical connection with the LCD display module through the signal acquisition module, and displays the temperature, the voltage and the current obtained by battery detection in a dynamic mode with the LCD display module.
The fault diagnosis module is connected with the data storage module, and the data storage module includes the data converter module simultaneously, the information data signal of data converter module in with the fault diagnosis module converts, and encode in transmitting the data information after the conversion to the data coding module, data after the coding passes through wireless network transmission module and transmits to the database module in, the database module monitors the data of monitoring, thereby can make and provide data material to monkey urgent battery research.
Example 2
Referring to fig. 6-7, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the management module specifically includes a battery management module, a single battery management module, and a remaining battery capacity monitoring module, the battery management module includes a dynamic voltage detector module, a dynamic current detector module, and a dynamic temperature sensor module, the dynamic voltage detector module detects the voltage of the battery module, the dynamic current detector module monitors the current of the battery, the dynamic temperature sensor module monitors the temperature of the battery module, and the dynamic voltage detector module, the dynamic current detector module, and the dynamic temperature sensor module are all connected to the transmission module through a data signal transmitter module, the single battery management module specifically includes a dynamic voltage detector module and a dynamic temperature sensor module, the battery pack monitoring system has the advantages that the temperature, voltage and current discharging conditions of the battery pack and the single battery can be monitored in real time, meanwhile, the detection management of the battery can be effectively realized, and the battery pack monitoring system needs to be maintained in time when the battery is abnormal, so that the dangerous condition is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A high-precision battery discharge management system comprises a management module, and is characterized in that the management module realizes signal connection with a display module through a transmission module, meanwhile, the management module is in signal connection with the fault diagnosis module, the battery is monitored through the fault diagnosis module, the management module specifically comprises a battery pack management module, a single battery management module and an electric quantity residual monitoring module, the battery pack management module comprises a dynamic voltage detector module, a dynamic current detector module and a dynamic temperature sensor module, the dynamic voltage detector module detects the voltage of the battery pack module, the dynamic current detector module monitors the current of the battery pack, and meanwhile, the dynamic temperature sensor module monitors the temperature of the battery pack module, and the dynamic voltage detector module, the dynamic current detector module and the dynamic temperature sensor module are all connected with the transmission module through the data signal transmitter module.
2. The system according to claim 1, wherein the single battery management module specifically includes a dynamic voltage detector module and a dynamic temperature sensor module.
3. The system of claim 1, wherein the fault diagnosis module comprises a data signal receiving module, the data signal receiving module receives data monitored in the management module in real time, transmits the received signals to the single chip microcomputer control module for calculation, and transmits the calculated data signals to the signal conversion module, so that the optical signals are converted into electrical signals and transmitted to the keyboard input module, and the keyboard input module is in signal connection with the serial communication interface module.
4. The system for managing battery discharge with high precision as claimed in claim 3, wherein the fault diagnosis module is further connected with an alarm module by signals, and the serial communication interface module in the fault diagnosis module is connected with the alarm module.
5. The system for managing battery discharge with high precision as claimed in claim 4, wherein the alarm module comprises a signal receiver module, the signal receiver module receives the signal from the fault diagnosis module and transmits the received signal to the alarm controller module, so that the alarm controller module transmits the signal to the audible and visual alarm module through the signal transmission module to realize alarm.
6. The system of claim 1, wherein the display module comprises a signal receiving module, the signal receiving module receives data information of the battery pack monitored by the management module and transmits the data information to the central controller module, and the central controller module is electrically connected to the LCD display module through the signal collecting module.
7. The high-precision battery discharge management system according to claim 1, wherein the fault diagnosis module is connected to the data storage module, the data storage module includes a data converter module, the data converter module converts the information data signals in the fault diagnosis module and transmits the converted data information to the data coding module for coding, and the coded data is transmitted to the database module through the wireless network transmission module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911295402.8A CN111048855A (en) | 2019-12-16 | 2019-12-16 | High-precision battery discharge management system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911295402.8A CN111048855A (en) | 2019-12-16 | 2019-12-16 | High-precision battery discharge management system |
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| CN111048855A true CN111048855A (en) | 2020-04-21 |
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| CN201911295402.8A Pending CN111048855A (en) | 2019-12-16 | 2019-12-16 | High-precision battery discharge management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639884A (en) * | 2022-03-10 | 2022-06-17 | 上海欣诣科技有限公司 | Diagnosis control method of power battery management system |
Citations (5)
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| CN101782629A (en) * | 2009-01-21 | 2010-07-21 | 清华大学 | Battery system monitoring method and device based on OBD-II |
| CN102205800A (en) * | 2011-02-25 | 2011-10-05 | 南京华博科技有限公司 | Intelligent battery management system of electric car |
| CN104852435A (en) * | 2015-05-22 | 2015-08-19 | 聊城大学 | Electric automobile serial lithium battery management system and a management method thereof |
| US20180017631A1 (en) * | 2015-02-18 | 2018-01-18 | Hitachi Automotive Systems, Ltd. | Battery system monitoring apparatus |
| CN109782189A (en) * | 2019-01-22 | 2019-05-21 | 合肥中科昂辉科技有限公司 | A kind of test macro for vehicle battery packs |
-
2019
- 2019-12-16 CN CN201911295402.8A patent/CN111048855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782629A (en) * | 2009-01-21 | 2010-07-21 | 清华大学 | Battery system monitoring method and device based on OBD-II |
| CN102205800A (en) * | 2011-02-25 | 2011-10-05 | 南京华博科技有限公司 | Intelligent battery management system of electric car |
| US20180017631A1 (en) * | 2015-02-18 | 2018-01-18 | Hitachi Automotive Systems, Ltd. | Battery system monitoring apparatus |
| CN104852435A (en) * | 2015-05-22 | 2015-08-19 | 聊城大学 | Electric automobile serial lithium battery management system and a management method thereof |
| CN109782189A (en) * | 2019-01-22 | 2019-05-21 | 合肥中科昂辉科技有限公司 | A kind of test macro for vehicle battery packs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639884A (en) * | 2022-03-10 | 2022-06-17 | 上海欣诣科技有限公司 | Diagnosis control method of power battery management system |
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Application publication date: 20200421 |
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