CN202918032U - Cell management system with net forming function - Google Patents
Cell management system with net forming function Download PDFInfo
- Publication number
- CN202918032U CN202918032U CN 201220671868 CN201220671868U CN202918032U CN 202918032 U CN202918032 U CN 202918032U CN 201220671868 CN201220671868 CN 201220671868 CN 201220671868 U CN201220671868 U CN 201220671868U CN 202918032 U CN202918032 U CN 202918032U
- Authority
- CN
- China
- Prior art keywords
- control unit
- main control
- management system
- unit mcu
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses a cell management system with net forming function, and the system comprises a main control unit MCU and cell measuring units BMU respectively and correspondingly connected with a plurality of cell boxes, and each cell measuring unit BMU is connected with the main control unit MCU through CAN bus; and the system also comprises a CAN and 3G/GPRS communication conversion module and a CAN and ethernet communication conversion module. Internal communication protocol of the cell management system is consistent, expansion is easy, simultaneously the ethernet communication module and the 3G/GPRS communication conversion module are added, and remote detection and analysis to cell system faults are realized.
Description
Technical field
The utility model relates to the battery management technology, particularly a kind of battery management system with networking function.
Background technology
Popularization and use along with new forms of energy such as electric automobile, solar energy and wind energy energy-accumulating power stations, lithium ion battery because of its have specific energy height, power density high, have extended cycle life, the characteristics such as memory-less effect, be widely used as the accumulation power supply system of these new forms of energy.As large-scale energy-storage system, more than hundred joints, this just must manage with battery management system its battery usually, and competence exertion goes out the excellent specific property of battery system.Each battery management system producer considers for number one at present, and the communication interface of use is different, and battery system is used different battery management systems, will cause the networking difficulty.Electric automobile wants to have remote monitoring function, must solve the networking problem.
The utility model content
For overcoming above-mentioned prior art shortcomings and deficiencies, the utility model provides a kind of battery management system with networking function, realizes remote monitoring.
The technical scheme that the utility model adopts is:
A kind of battery management system with networking function, the battery measurement unit B MU that comprises main control unit MCU, is connected respectively with a plurality of battery cases, each battery measurement unit B MU all is connected with main control unit MCU by the CAN bus; Also comprise CAN and 3G/GPRS communication transfer interface module, main control unit MCU connects CAN and the 3G/GPRS communication transfer interface module is realized the communications protocol conversion, connects remote monitoring terminal by the 3G/GPRS wireless network; Also comprise CAN and ethernet communication modular converter, main control unit MCU connects CAN and the ethernet communication modular converter is realized the communications protocol conversion, connects remote monitoring terminal by cable network.
Preferably, also comprise the local monitoring terminals that is connected with main control unit MCU.
Described main control unit MCU and local monitoring terminals are by CAN bus or the communication of universal serial bus mode.
Further preferred, also comprise the control unit interface that is connected with main control unit MCU.
Described main control unit MCU and control unit interface are by CAN bus or the communication of universal serial bus mode.
Compared with prior art, the obtained beneficial effect of the utility model has:
(1) battery management system described in the utility model utilizes the CAN network to carry out the intercommunication battery management system, easily realizes interconnected, and system extension is strong;
(2) the utility model utilizes CAN to turn the Ethernet module and realizes fast the battery management system access network based on ethernet;
(3) the utility model utilizes CAN to turn the 3G/GPRS module and realizes fast battery management system wireless mode access network based on ethernet.
Description of drawings
Fig. 1 is the structural representation that the battery management system with networking function described in the utility model is implemented.
Embodiment
For making things convenient for those skilled in the art to understand technology contents of the present utility model, below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, the battery management system with networking function that the utility model discloses, the battery measurement unit B MU that comprises main control unit MCU, is connected respectively with a plurality of battery cases, each battery measurement unit B MU all is connected with main control unit MCU by the CAN bus; The CAN bus has adopted how main competitive mode bus structures, has the operation of many main websites and disperses the universal serial bus of arbitration and the characteristics of broadcast communication.On the CAN bus arbitrary node can be at any time on one's own initiative on the network other node send information and regardless of primary and secondary, therefore can between each node, realize free communication, communication media can be twisted-pair feeder, coaxial cable or optical fiber simultaneously, and traffic rate can reach 1MBPS.
Battery management system described in the utility model also comprises CAN and 3G/GPRS communication transfer interface module, main control unit MCU connects CAN and the 3G/GPRS communication transfer interface module is realized the communications protocol conversion, connect remote monitoring terminal by the 3G/GPRS wireless network, realize long-range capacity to battery, voltage, electric current, the isoparametric collection and monitor of temperature, and to the determination and analysis of battery system fault; Also comprise CAN and ethernet communication modular converter, main control unit MCU connects CAN and the ethernet communication modular converter is realized the communications protocol conversion, connect remote monitoring terminal by cable network, realize long-range capacity to battery, voltage, electric current, the isoparametric collection and monitor of temperature, and to the determination and analysis of battery system fault.
In the specific implementation, the utility model also comprises the local monitoring terminals that is connected with main control unit MCU, realizes the local monitor to battery.Described main control unit MCU and local monitoring terminals are by CAN bus or the communication of universal serial bus mode.
In addition, the utility model also comprises the control unit interface that is connected with main control unit MCU, convenient control to battery.Described main control unit MCU and control unit interface are by CAN bus or the communication of universal serial bus mode.
Above-described embodiment only is wherein specific implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection range of the present utility model.
Claims (5)
1. battery management system with networking function, comprise main control unit MCU, with the battery measurement unit B MU that a plurality of battery cases are connected respectively, it is characterized in that each battery measurement unit B MU all is connected with main control unit MCU by the CAN bus;
Also comprise CAN and 3G/GPRS communication transfer interface module, main control unit MCU connects CAN and the 3G/GPRS communication transfer interface module is realized the communications protocol conversion, connects remote monitoring terminal by the 3G/GPRS wireless network;
Also comprise CAN and ethernet communication modular converter, main control unit MCU connects CAN and the ethernet communication modular converter is realized the communications protocol conversion, connects remote monitoring terminal by cable network.
2. the battery management system with networking function according to claim 1 is characterized in that, further comprises the local monitoring terminals that is connected with main control unit MCU.
3. the battery management system with networking function according to claim 2 is characterized in that, described main control unit MCU and local monitoring terminals are by CAN bus or the communication of universal serial bus mode.
4. the battery management system with networking function according to claim 1 is characterized in that, further comprises the control unit interface that is connected with main control unit MCU.
5. the battery management system with networking function according to claim 4 is characterized in that, described main control unit MCU and control unit interface are by CAN bus or the communication of universal serial bus mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220671868 CN202918032U (en) | 2012-12-10 | 2012-12-10 | Cell management system with net forming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220671868 CN202918032U (en) | 2012-12-10 | 2012-12-10 | Cell management system with net forming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202918032U true CN202918032U (en) | 2013-05-01 |
Family
ID=48166308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220671868 Expired - Fee Related CN202918032U (en) | 2012-12-10 | 2012-12-10 | Cell management system with net forming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202918032U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466274A (en) * | 2014-10-20 | 2015-03-25 | 常州格力博有限公司 | Remote battery management system based on GPRS |
| CN106953787A (en) * | 2017-03-28 | 2017-07-14 | 华南理工大学 | A kind of battery management system multi-host communication method and device based on electrical level transfer |
| CN114578240A (en) * | 2022-02-16 | 2022-06-03 | 苏州伊莱恩能源科技有限公司 | 3 megawatt distributed energy storage battery management system |
-
2012
- 2012-12-10 CN CN 201220671868 patent/CN202918032U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466274A (en) * | 2014-10-20 | 2015-03-25 | 常州格力博有限公司 | Remote battery management system based on GPRS |
| CN106953787A (en) * | 2017-03-28 | 2017-07-14 | 华南理工大学 | A kind of battery management system multi-host communication method and device based on electrical level transfer |
| CN106953787B (en) * | 2017-03-28 | 2022-09-20 | 华南理工大学 | Battery management system multi-host communication method and device based on level migration |
| CN114578240A (en) * | 2022-02-16 | 2022-06-03 | 苏州伊莱恩能源科技有限公司 | 3 megawatt distributed energy storage battery management system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201904806U (en) | Seamless data transmission gateway equipment | |
| CN205881157U (en) | Wireless collection equipment of photovoltaic power plant based on lora technique | |
| CN202918032U (en) | Cell management system with net forming function | |
| CN203910935U (en) | Intelligent batteries and monitoring system for intelligent batteries | |
| CN204030730U (en) | Be applied to the electric power small wireless private network system of intelligent grid | |
| CN203606940U (en) | Electricity consumption information gathering system based on hybrid networking | |
| CN104242433A (en) | Energy management system for mixed energy source power station | |
| CN202795723U (en) | System for remote wireless meter reading and monitoring with interconnection between Internet and ad hoc multi-hop network | |
| CN104201781A (en) | Small-power wireless private network system applied to smart grid | |
| CN205002798U (en) | Direct current electromagnetic environment monitoring system based on zigBee | |
| CN203135492U (en) | Battery-module equalization apparatus and battery pack | |
| CN203644201U (en) | ZigBee-based substation information monitoring system | |
| CN206559114U (en) | A kind of DC charging terminal for possessing display function | |
| CN211578918U (en) | Energy storage system BMS wireless networking communication system | |
| CN202488212U (en) | Intelligent power network terminal unit | |
| CN212257606U (en) | Energy storage battery management system for wired and wireless hybrid networking communication | |
| CN205015692U (en) | Photovoltaic module remote monitering system based on 2. 4G wireless communication | |
| CN204441972U (en) | Multifunctional vehicle mounted charge control system | |
| CN208797850U (en) | A kind of energy-storage system of reversible transducer composition | |
| CN202795724U (en) | Wireless remote meter reading system based on ad hoc multi-hop network | |
| CN202584400U (en) | Intelligent carrier wireless comprehensive meter reading system | |
| CN206117217U (en) | Little impact load of outdoor fixed installation in parking stall fills power plant system fast | |
| CN205644941U (en) | With electric quantity collection and transmission device | |
| CN203191793U (en) | Heterogeneous network-based wind-light complementation power station remote monitoring system | |
| CN203522330U (en) | Communication circuit between internal systems of mobile energy-storage power station |
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: 20130501 Termination date: 20191210 |