CN202453727U - Device for achieving communication cascade of a plurality of groups of lithium ion battery packs - Google Patents
Device for achieving communication cascade of a plurality of groups of lithium ion battery packs Download PDFInfo
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- CN202453727U CN202453727U CN2012200813126U CN201220081312U CN202453727U CN 202453727 U CN202453727 U CN 202453727U CN 2012200813126 U CN2012200813126 U CN 2012200813126U CN 201220081312 U CN201220081312 U CN 201220081312U CN 202453727 U CN202453727 U CN 202453727U
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- main frame
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- communication interface
- electrically connected
- communicating circuit
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model provides a device for achieving communication cascade of a plurality of groups of lithium ion battery packs. The device comprises a host, an upper computer and a plurality of slaves, wherein the host is electrically connected with the slaves and the upper computer respectively. Each of the host and the slaves comprises a battery pack containing a guard plate and an isolating communication circuit electrically connected with the battery pack containing the guard plate. According to the device, usage states of each battery pack can be effectively monitored, therefore overcharge and overdischarge of each battery pack are avoided, and using safety of the whole battery pack system is improved.
Description
Technical field
The utility model belongs to circuit control technology field, is specifically related to a kind of implement device that is used for many group lithium battery group communication cascades.
Background technology
In the existing battery applications design, usually relate to a plurality of electric battery are carried out serial or parallel connection, obtain battery system, thereby improve higher cell voltage or high capacitance capacity more to the external world.But because the problem of technology and material, can there be certain difference in the bulk properties of each electric battery; And; Along with the increase of battery set charge/discharge number of times, this otherness of each electric battery can increase gradually, and then causes the user mode of each electric battery different.
Therefore, in each electric battery use, how effectively the user mode of each electric battery to be monitored, thereby avoid each electric battery to overcharge or the generation of over-discharge situation, the safety in utilization that improves the entire cell group system has important practical significance.
The utility model content
Defective to the prior art existence; The utility model provides a kind of implement device that is used for many group lithium battery group communication cascades; Can effectively monitor the user mode of each electric battery; Thereby avoid each electric battery to overcharge or the generation of over-discharge situation, improve the safety in utilization of entire cell group system.
The technical scheme that the utility model adopted is following:
The utility model provides a kind of implement device that is used for many group lithium battery group communication cascades, comprising: main frame, host computer and an above slave; Said main frame is electrically connected with each said slave respectively, and said main frame also is electrically connected with said host computer; Said main frame includes with each said slave: contain the electric battery of fender and the isolation communicating circuit that is electrically connected with this electric battery that contains fender.
Preferably, said isolation communicating circuit is that RS485 isolates communicating circuit.
Preferably, said isolation communicating circuit is the isolation communicating circuit with electromagnetic isolation chip.
Preferably, but said isolation communicating circuit is provided with the communication interface of two cascades; But said main frame is electrically connected with each said slave through the communication interface of said cascade.
Preferably, said main frame is electrically connected with each said slave and forms linear structure or circular configuration.
Preferably, also comprise: the extendible communication interface that is electrically connected with said main frame.
Preferably, said extendible communication interface comprise with data to be transmitted convert into the RS232 data layout communication interface, with data to be transmitted convert into the CAN data layout communication interface, data to be transmitted is converted into the communication interface of C Ethernet data form and data to be transmitted is converted in the communication interface of SMS messaging form one or more.
The utility model also provides a kind of above-mentioned implementation method that is used for many group lithium battery group communication cascades that is used for the implement device of many group lithium battery group communication cascades of using, and may further comprise the steps:
S1 for the said implement device that is used for many group lithium battery group communication cascades powers on, starts each said electric battery that contains fender;
S2 confirms said main frame and the above slave according to each said toggle speed that contains the electric battery of fender;
S3, said main frame is to each said slave transmit status query statement;
S4, each said slave obtains the user mode information of self, and said user mode information is returned to said main frame; Wherein, said user mode information comprises said in the current working voltage value of the electric battery of fender, current use current value and the current serviceability temperature value one or more of containing;
S5, said main frame sends to said host computer with the said user mode information corresponding with each said slave;
S6, the said host computer pair said user mode information corresponding with each said slave is analyzed, and obtains the user mode of each said slave.
Preferably, S2 is specially: in each said electric battery that contains fender, the fastest said electric battery that contains fender of toggle speed is a main frame, and other said electric battery that contain fender are slave.
Preferably, after the S4, also comprise:
S7, said main frame will be corresponding with each said slave said user mode information be transferred to remote server through RS232 cable and/or CAN net and/or Ethernet and/or 3G net.
The beneficial effect of the utility model is following:
A kind of implement device that is used for many group lithium battery group communication cascades that the utility model provides has the following advantages:
(1) according to each automatically identification and confirm main frame and slave of toggle speed that contains the electric battery of fender, have main frame and the high advantage of slave recognition efficiency, and, the assembling difficulty of integral battery door group system also simplified.
(2) through isolating communicating circuit the electrical isolation of communication between main frame and the slave is provided; Communicating circuit has realized isolating the communicating circuit internal electric source and external power source is an electrical isolation owing to isolate; Therefore; When the isolation communicating circuit internal electric source of some slaves broke down, this fault slave and main frame can't communicate, but did not influence the normal communication between main frame and other slaves.
(3) but the isolation communicating circuit of each slave all is provided with the communication interface of two cascades, make things convenient between main frame and each slave to be electrically connected, and, also have wiring simple with take up room little advantage.
(4) through extendible communication interface; The user mode information corresponding with each slave that can main frame be received is transferred to remote server in many ways; Concrete communication mode is: RS232 cable and/or CAN net and/or Ethernet and/or 3G net, thus increased the functions of the implement device that is used for many group lithium battery group communication cascades that the utility model provides.
(5) host computer can carry out multianalysis to the user mode information corresponding with each slave that receives; For example: electric battery health degree or month electricity consumption situation etc.; Thereby satisfied the user demand of different user, and, also make things convenient for user real time to get access to the use information of each electric battery; Avoid each electric battery to overcharge or the generation of over-discharge situation, improve the safety in utilization of entire cell group system.
Description of drawings
The structure principle charts of the implement device that is used for many group lithium battery group communication cascades that Fig. 1 provides for the utility model embodiment.
The schematic flow sheets of the implementation method that is used for many group lithium battery group communication cascades that Fig. 2 provides for the utility model embodiment.
Embodiment
Describe below in conjunction with the embodiment of accompanying drawing the utility model.
As shown in Figure 1, the implement devices that are used for many group lithium battery group communication cascades for the utility model embodiment provides comprise: main frame, above slave and host computer; Said main frame is electrically connected with each said slave respectively, and said main frame also is electrically connected with said host computer; Said main frame includes with each said slave: contain the electric battery of fender and the isolation communicating circuit that is electrically connected with this electric battery that contains fender.Wherein, isolating communicating circuit is the isolation communicating circuit with electromagnetic isolation chip, and its model can be isolated communicating circuit for RS485.Communicating circuit has realized isolating the communicating circuit internal electric source and external power source is an electrical isolation owing to isolate; Therefore; When the isolation communicating circuit internal electric source of some slaves breaks down; This fault slave and main frame can't communicate, but do not influence the normal communication between main frame and other slaves.
But isolate the communication interface that communicating circuit is provided with two cascades; But main frame is electrically connected with each slave through the communication interface of cascade.Main frame is electrically connected with each slave and forms linear structure or circular configuration, and shown in Fig. 1 is linear structure.But through the communication interface of cascade, make things convenient between main frame and each slave to be electrically connected, and, the simple and little advantage that takes up room of wiring also had.
Main frame also is electrically connected with extendible communication interface, extendible communication interface comprise with data to be transmitted convert into the RS232 data layout communication interface, with data to be transmitted convert into the CAN data layout communication interface, data to be transmitted is converted into the communication interface of C Ethernet data form and data to be transmitted is converted in the communication interface of SMS messaging form one or more.Through extendible communication interface; The user mode information corresponding with each slave that can main frame be received is transferred to remote server in many ways, thereby increased the functions of the implement device that is used for many group lithium battery group communication cascades that the utility model provides.
The utility model also provides a kind of implementation method that is used for many group lithium battery group communication cascades of using said apparatus, may further comprise the steps:
S1 for the said implement device that is used for many group lithium battery group communication cascades powers on, starts each said electric battery that contains fender;
S2 confirms said main frame and the above slave according to each said toggle speed that contains the electric battery of fender;
In this step, contain in the electric battery of fender at each, the electric battery that contains fender that toggle speed is the fastest is a main frame, and other electric battery that contain fender are slave.For example: have 3 electric battery that contain fender, be respectively: contain fender electric battery A, contain the electric battery B of fender and contain the electric battery C of fender; If it is the fastest to contain the toggle speed of electric battery A of fender; The electric battery A that then contains fender initiatively sends instruction to electric battery B that contains fender and the electric battery C that contains fender, and notice contains the electric battery B and the following information of electric battery C that contains fender of fender: the electric battery A that contains fender is a main frame; Electric battery B that then contains fender and the electric battery C self that contains fender are set to slave, and the electric battery A self that contains fender is set to main frame.
In the utility model, main frame need be responsible for regularly inquiring about or controlling each slave status, maybe can expand communication interface through connection after the user mode information of each slave that also need will collect simultaneously gathers and report host computer or other equipment; Slave then is passive inquiry and control of replying main frame.Therefore, the design simplification of the automatic setting principal and subordinate machine in the utility model the difficulty of entire cell system assembles, also make each battery circuit, structure appearance design have very high consistance.
S3, said main frame is to each said slave transmit status query statement;
S4, each said slave obtains the user mode information of self, and said user mode information is returned to said main frame; Wherein, said user mode information comprises said in the current working voltage value of the electric battery of fender, current use current value and the current serviceability temperature value one or more of containing;
S5, said main frame sends to said host computer with the said user mode information corresponding with each said slave;
S6, the said host computer pair said user mode information corresponding with each said slave is analyzed, and obtains the user mode of each said slave.
Host computer can carry out multianalysis to the user mode information corresponding with each slave that receives; For example: electric battery health degree or month electricity consumption situation etc.; Thereby satisfied the user demand of different user, and, also make things convenient for user real time to get access to the use information of each electric battery; Avoid each electric battery to overcharge or the generation of over-discharge situation, improve the safety in utilization of entire cell group system.
In addition, after the S4, also comprise:
S7, said main frame will be corresponding with each said slave said user mode information be transferred to remote server through RS232 cable and/or CAN net and/or Ethernet and/or 3G net.
In sum, the implement device and the method that are used for many group lithium battery group communication cascades that the utility model provides have the following advantages:
(1) according to each automatically identification and confirm main frame and slave of toggle speed that contains the electric battery of fender, have main frame and the high advantage of slave recognition efficiency, and, the assembling difficulty of integral battery door group system also simplified.
(2) through isolating communicating circuit the electrical isolation of communication between main frame and the slave is provided; Communicating circuit has realized isolating the communicating circuit internal electric source and external power source is an electrical isolation owing to isolate; Therefore; When the isolation communicating circuit internal electric source of some slaves broke down, this fault slave and main frame can't communicate, but did not influence the normal communication between main frame and other slaves.
(3) but the isolation communicating circuit of each slave all is provided with the communication interface of two cascades, make things convenient between main frame and each slave to be electrically connected, and, also have wiring simple with take up room little advantage.
(4) through extendible communication interface; The user mode information corresponding with each slave that can main frame be received is transferred to remote server in many ways; Concrete communication mode is: RS232 cable and/or CAN net and/or Ethernet and/or 3G net, thus increased the functions of the implement device that is used for many group lithium battery group communication cascades that the utility model provides.
(5) host computer can carry out multianalysis to the user mode information corresponding with each slave that receives; For example: electric battery health degree or month electricity consumption situation etc.; Thereby satisfied the user demand of different user, and, also make things convenient for user real time to get access to the use information of each electric battery; Avoid each electric battery to overcharge or the generation of over-discharge situation, improve the safety in utilization of entire cell group system.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be looked the protection domain of the utility model.
Claims (7)
1. an implement device that is used for many group lithium battery group communication cascades is characterized in that, comprising: main frame, host computer and an above slave; Said main frame is electrically connected with each said slave respectively, and said main frame also is electrically connected with said host computer; Said main frame includes with each said slave: contain the electric battery of fender and the isolation communicating circuit that is electrically connected with this electric battery that contains fender.
2. the implement device that is used for many group lithium battery group communication cascades according to claim 1 is characterized in that said isolation communicating circuit is that RS485 isolates communicating circuit.
3. the implement device that is used for many group lithium battery group communication cascades according to claim 1 is characterized in that said isolation communicating circuit is the isolation communicating circuit with electromagnetic isolation chip.
4. the implement device that is used for many group lithium battery group communication cascades according to claim 1 it is characterized in that, but said isolation communicating circuit is provided with the communication interface of two cascades; But said main frame is electrically connected with each said slave through the communication interface of said cascade.
5. the implement device that is used for many group lithium battery group communication cascades according to claim 1 is characterized in that said main frame is electrically connected with each said slave and forms linear structure or circular configuration.
6. the implement device that is used for many group lithium battery group communication cascades according to claim 1 is characterized in that, also comprises: the extendible communication interface that is electrically connected with said main frame.
7. the implement device that is used for many group lithium battery group communication cascades according to claim 6; It is characterized in that, said extendible communication interface comprise with data to be transmitted convert into the RS232 data layout communication interface, with data to be transmitted convert into the CAN data layout communication interface, data to be transmitted is converted into the communication interface of C Ethernet data form and data to be transmitted is converted in the communication interface of SMS messaging form one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200813126U CN202453727U (en) | 2012-03-06 | 2012-03-06 | Device for achieving communication cascade of a plurality of groups of lithium ion battery packs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200813126U CN202453727U (en) | 2012-03-06 | 2012-03-06 | Device for achieving communication cascade of a plurality of groups of lithium ion battery packs |
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| Publication Number | Publication Date |
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| CN202453727U true CN202453727U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012200813126U Expired - Lifetime CN202453727U (en) | 2012-03-06 | 2012-03-06 | Device for achieving communication cascade of a plurality of groups of lithium ion battery packs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107570A (en) * | 2012-12-10 | 2013-05-15 | 惠州市亿能电子有限公司 | Communication structure of battery management system and extension method of battery management system |
| CN103309286A (en) * | 2012-03-06 | 2013-09-18 | 北京联动天翼科技有限公司 | Device and method for realizing communication cascade of multiple lithium battery groups |
-
2012
- 2012-03-06 CN CN2012200813126U patent/CN202453727U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309286A (en) * | 2012-03-06 | 2013-09-18 | 北京联动天翼科技有限公司 | Device and method for realizing communication cascade of multiple lithium battery groups |
| CN103309286B (en) * | 2012-03-06 | 2016-02-24 | 北京联动天翼科技有限公司 | A kind of application is used for the implementation method for organizing lithium battery group communication cascade of the implement device of many group lithium battery group communication cascade more |
| CN103107570A (en) * | 2012-12-10 | 2013-05-15 | 惠州市亿能电子有限公司 | Communication structure of battery management system and extension method of battery management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100095 floor No. 1, courtyard No. 33, purple Bird Road, Haidian District, Beijing City, -1 to 5 floor 101 Patentee after: Beijing linkage Tianyi Polytron Technologies Inc Address before: 100044 Beijing city Haidian District Road No. 5 Building 2 401 P.Tricuspidata Patentee before: Beijing Liandong Tianyi Technology Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |