CN102509813A - Remote monitoring device for lithium-ion battery - Google Patents
Remote monitoring device for lithium-ion battery Download PDFInfo
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- CN102509813A CN102509813A CN201110357696XA CN201110357696A CN102509813A CN 102509813 A CN102509813 A CN 102509813A CN 201110357696X A CN201110357696X A CN 201110357696XA CN 201110357696 A CN201110357696 A CN 201110357696A CN 102509813 A CN102509813 A CN 102509813A
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- Prior art keywords
- wireless
- lithium
- acquisition device
- ion battery
- remote monitoring
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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)
- Secondary Cells (AREA)
Abstract
The invention discloses a remote monitoring device for a lithium-ion battery, which adopts the structure that a wireless acquisition device is fixedly connected with the lithium-ion battery through a bracket; the output end of the wireless acquisition device is in wireless connection with the input end of a data transmission device; the output end of the data transmission device is connected with the input end of a remote monitoring center through the Internet; a wireless communication module, a processor, a sensor module and a power supply module are arranged in the wireless acquisition device in an built-in manner; and the sensor module comprises a plurality of wireless sensors. Through the invention, the accurate and timely monitoring for the lithium-ion battery can be realized, the reliable reference is provided for the calculation of the battery electrical quantity, undesirable individual battery can be exchanged, and the good state of the whole lithium-ion battery is ensured.
Description
Technical field
The present invention relates to a kind of long-distance monitorng device, particularly the lithium battery group is realized long-distance monitorng device.
Background technology
The lithium battery demand is cumulative year after year along with the continuous expansion of application, owing on the manufacturing process of lithium battery and equipment, have gap, makes that the production technology of domestic lithium battery is uneven, and manufacturer's standard does not also reach consistency.For example; The used car lithium battery of pure electric automobile all is with the single battery series connection or the composition battery pack that is connected in parallel; Receive the restriction of battery cell performance; If inconsistencies such as the charge of each battery cell, variations in temperature cause the overdischarge phenomenon of whole battery group easily, influence its useful life.
At present, the monitoring of the electrical property of lithium battery group adopts the open circuit voltage method to estimate its charged situation mostly, yet this method is only to whole lithium battery group, and each performance of battery cell can not be in full accord, therefore, can't monitor the charged of battery cell.
Summary of the invention
The purpose of this invention is to provide a kind of lithium battery group long-distance monitorng device; Can monitor the situation of each battery cell in the lithium battery group; Understand the ruuning situation of lithium battery group in real time; Be convenient in time take measures, for example in time the charged balanced perhaps replacing battery cell wherein that carries out between the lithium battery monomer perhaps changed whole lithium battery group.
The technical scheme that the present invention adopts is: comprise wireless acquisition device; Wireless acquisition device is fixedly connected on the lithium battery group through support; The output of wireless acquisition device is connected through wireless mode with the input of data transmission device; The output of data transmission device passes through the input that the Internet network connects remote monitoring center, the built-in wireless communication module of wireless acquisition device, processor, sensor assembly and power supply supplying module, and sensor assembly is made up of a plurality of wireless sensers.
The present invention adopts technique scheme to have the following advantages; 1, realizes the in time accurate of lithium battery group monitored; 2, make things convenient for cycle detection, make that detection is more comprehensive; 3, for the calculating of battery electric quantity provides more foundation reliably, the bad battery cell that more swaps out has guaranteed the kilter of whole lithium battery group; 4, use the whole battery pack of single cover supervising device monitoring, reduce production cost, realize maximizing the benefits.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.
Fig. 1 is a structure chart of the present invention;
Among the figure: 1. lithium battery group; 2. support; 3. wireless acquisition device; 4. data transmission device; 5. remote monitoring center.
Embodiment
Referring to Fig. 1; The present invention includes wireless acquisition device 3, data transmission device 4 and remote monitoring center 5; Wherein, wireless acquisition device 3 is fixedly connected on the lithium battery group 1 through support 2, and the output of wireless acquisition device 3 is connected through wireless mode with the input of data transmission device 4; Through the wireless mode transmission signals, the output of data transmission device 4 connects the input of remote monitoring center 5 through the Internet network.
The present invention adopts the supervising device of wireless senser, thereby efficiently solves the wiring problem of non-wireless means, has broken away from the constraint of connecton layout, and can monitor the situation of each battery cell simultaneously, finally reaches the purpose in the useful life that prolongs lithium battery group 1.
Claims (1)
1. lithium battery group long-distance monitorng device; Comprise wireless acquisition device (3); It is characterized in that: wireless acquisition device (3) is fixedly connected on the lithium battery group (1) through support (2); The output of wireless acquisition device (3) is connected through wireless mode with the input of data transmission device (4); The output of data transmission device (4) passes through the input that the Internet network connects remote monitoring center (5), the built-in wireless communication module of wireless acquisition device (3), processor, sensor assembly and power supply supplying module, and sensor assembly is made up of a plurality of wireless sensers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110357696XA CN102509813A (en) | 2011-11-14 | 2011-11-14 | Remote monitoring device for lithium-ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110357696XA CN102509813A (en) | 2011-11-14 | 2011-11-14 | Remote monitoring device for lithium-ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102509813A true CN102509813A (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110357696XA Pending CN102509813A (en) | 2011-11-14 | 2011-11-14 | Remote monitoring device for lithium-ion battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN102509813A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104978847A (en) * | 2015-07-16 | 2015-10-14 | 深圳市富斯遥控模型技术有限公司 | Intelligent remote control system of battery and intelligent remote control model |
| CN111917840A (en) * | 2020-07-15 | 2020-11-10 | 唐山学院 | Remote communication information processing method and system for lithium battery |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142186A (en) * | 2011-03-01 | 2011-08-03 | 合肥国轩高科动力能源有限公司 | Remote monitoring system for lithium battery pack |
-
2011
- 2011-11-14 CN CN201110357696XA patent/CN102509813A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142186A (en) * | 2011-03-01 | 2011-08-03 | 合肥国轩高科动力能源有限公司 | Remote monitoring system for lithium battery pack |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104978847A (en) * | 2015-07-16 | 2015-10-14 | 深圳市富斯遥控模型技术有限公司 | Intelligent remote control system of battery and intelligent remote control model |
| CN111917840A (en) * | 2020-07-15 | 2020-11-10 | 唐山学院 | Remote communication information processing method and system for lithium battery |
| CN111917840B (en) * | 2020-07-15 | 2023-02-03 | 唐山学院 | Remote communication information processing method and system for lithium battery |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |