CN204885343U - Lithium power battery protection circuit based on internet of things - Google Patents
Lithium power battery protection circuit based on internet of things Download PDFInfo
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- CN204885343U CN204885343U CN201520620288.2U CN201520620288U CN204885343U CN 204885343 U CN204885343 U CN 204885343U CN 201520620288 U CN201520620288 U CN 201520620288U CN 204885343 U CN204885343 U CN 204885343U
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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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Abstract
The utility model discloses a lithium power battery protection circuit based on internet of things, including the lithium ion battery RFID protection shield, lithium ion battery RFID protection shield software configuration picture and RFID read ware node modules picture, compared with the prior art, can realize quick accurate failure diagnosis and maintenance function, when the battery breaks down, power battery's RFID protection shield can initiatively send trouble information and give the system, the trouble information that the inquiry of user's accessible management system corresponds, develop the failure diagnosis based on data, find out the trouble root, the database of maintenance back maintenance record writing system, realize the management of lithium power battery life cycle, can not maintain when the becoming due or battery trouble of battery life, then get into automatic recovery mode, find out the battery type and correspond supplier through the system to get into the battery recycling flow, and will retrieve the record and write in the database into.
Description
Technical field
The utility model is a kind of lithium-ion power battery protective circuit based on technology of Internet of things, belongs to burglary-resisting installation field.
Background technology
In prior art, in electrokinetic cell module field, existing prevailing is lead-acid battery, but because the useful life of lead-acid battery is relatively short, energy density is low, the shortcoming such as not environmentally, progressively had that operating voltage is high, specific energy is high, had extended cycle life, the lithium ion battery module of the advantage such as environmental protection replace.Become electrokinetic cell main flow to lithium ion battery module in industry to build consensus, following lithium-ion-power cell has development space widely, lithium dynamical battery is more and more extensive in the application of every field, but its fail safe but fails thoroughly to be improved always, RFID of Internet-of-things technology is as an advanced automatic identification and data collection technology, be acknowledged as one of 21 century ten large technology, be successfully applied to the manufacturing, logistics management, the every field such as public safety, along with the development of RFID technique and the constantly perfect of standard, RFID industrial chain is from hardware manufacturing technology, middleware all will get a promotion and develop to each links such as system integration application, product will be more ripe, cheapness and diversity, application will be more extensive, a kind of lithium-ion power battery protective circuit based on technology of Internet of things (RFID) of this invention exploitation, core technology has complete independent intellectual property right, this system can realize remote monitoring and the life cycle management of dynamic lithium battery group.
Utility model content
For the deficiency that prior art exists, the utility model object is to provide a kind of lithium-ion power battery protective circuit based on technology of Internet of things, makes solution, convenient operation for the problems referred to above, and structure is simple, time saving and energy saving.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of lithium-ion power battery protective circuit based on technology of Internet of things, comprise lithium ion battery RFID baffle, lithium ion battery RFID baffle software architecture diagram and RFID reader node module figure, lithium ion battery RFID baffle is by lithium battery group, lithium battery group protection module, lithium battery fabric anomaly module, iic bus, main control module, Main Control Unit, real-time timepiece chip, EEPROM data chip, low frequency activation wake module, antenna, HF communication module, PA, current measurement, voltage measurement and moisture measurement composition, described lithium battery group protection module comprises lithium battery group and lithium battery fabric anomaly module, described main control module comprises Main Control Unit, real-time timepiece chip and EEPROM data chip, described HF communication module comprises antenna and PA, described lithium battery group respectively with lithium battery fabric anomaly module, current measurement, voltage measurement and moisture measurement are connected, described lithium battery fabric anomaly module is connected by iic bus with Main Control Unit, described current measurement, voltage measurement and moisture measurement are connected with Main Control Unit by iic bus, described Main Control Unit is connected by iic bus with real-time timepiece chip, described Main Control Unit is connected by iic bus with EEPROM data chip, described Main Control Unit is connected with low frequency activation wake module, described low frequency activation wake module is connected with antenna, described Main Control Unit is connected with PA, described PA is connected with antenna, described lithium ion battery RFID baffle software architecture diagram is by control section program, hardware module drives and lithium battery protection board drives composition, described hardware module drives and comprises master control driving, li-ion cell protection drives, radio-frequency communication drives and low frequency activation wakes driving composition up, described lithium battery protection board drives by main control module two, lithium battery protection module, radio-frequency communication module and low frequency activation wake module two form, described master control driving is connected with main control module two, described li-ion cell protection drives and is connected with lithium battery protection module, described radio-frequency communication drives and is connected with radio-frequency communication module, described low frequency activation wakes up to drive and is connected with low frequency activation wake module two, described RFID reader node module figure is by high-frequency signal amplification module, communication module, network communication module, main control module and low frequency activation wake-up signal composition, described high-frequency signal amplification module is connected with communication module, described communication module is connected with network communication module, described main control module two is connected with low frequency activation wake-up signal.
Further, the reader that described lithium-ion power battery protective circuit can be corresponding with it is in network layer transport data.
Further, described protective circuit adds HF communication module, low frequency activation wake module and radio-frequency communication module on traditional battery protecting circuit.
The beneficial effects of the utility model: a kind of lithium-ion power battery protective circuit based on technology of Internet of things of the present utility model, lithium dynamical battery system realizes antitheft, antiforge function, after pilferage behavior occurs, battery RFID baffle initiatively transmission information to user to prevent in time; Once battery is stolen, by the real time GPS locating information of management system inquiry battery, user or public security organ is helped to obtain vehicle; Failure diagnosis and maintenance function fast and accurately, when battery failure, the RFID baffle of electrokinetic cell can initiatively send fault message to system, user is by the fault message of management system inquiry correspondence, carry out the failure diagnosis based on data, find out fault rootstock, the database of maintenance record writing system after maintenance; Realize lithium dynamical battery life cycle management.When battery life expires or battery failures can not keep in repair, then enter the automatic recovery pattern, find out battery types and corresponding supplier by system, thus enter battery recycling flow process, and by recovery record write into Databasce.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of lithium-ion power battery protective circuit based on technology of Internet of things of the utility model;
Fig. 2 is a kind of schematic diagram based on RFID reader node module figure in the lithium-ion power battery protective circuit of technology of Internet of things of the utility model;
Fig. 3 is a kind of schematic diagram based on RFID baffle software architecture diagram in the lithium-ion power battery protective circuit of technology of Internet of things of the utility model;
In figure: 1-lithium battery group, 2-lithium battery group protection module, 3-lithium battery fabric anomaly module, 4-IIC bus, 5-main control module, 6-Main Control Unit, 7-real-time timepiece chip, 8-EEPROM data chip, 9-low frequency activation wake module, 10-antenna, 11-high frequency communications module, 12-PA, 13-current measurement, 14-voltage measurement, 15-moisture measurement, 16-high-frequency signal amplifier, 17-communication module, 18-network communication module, 19-master control drives, 20-main control module two, 21-li-ion cell protection drives, 22-lithium battery protection module, 23-radio-frequency communication drives, 24-radio-frequency communication module, 25-low frequency activation wakes driving up, 26-low frequency activation wake module two, 27-low frequency activation wake-up signal, 28-RFID reader.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical scheme: a kind of lithium-ion power battery protective circuit based on technology of Internet of things, comprise lithium ion battery RFID baffle, lithium ion battery RFID baffle software architecture diagram and RFID reader node module figure, lithium ion battery RFID baffle is by lithium battery group 1, lithium battery group protection module 2, lithium battery fabric anomaly module 3, iic bus 4, main control module 5, Main Control Unit 6, real-time timepiece chip 7, EEPROM data chip 8, low frequency activation wake module 9, antenna 10, HF communication module 11, PA12, current measurement 13, voltage measurement 14 and moisture measurement 15 form, lithium battery group protection module 2 comprises lithium battery group 1 and lithium battery fabric anomaly module 3, main control module 5 comprises Main Control Unit 6, real-time timepiece chip 7 and EEPROM data chip 8, HF communication module 11 comprises antenna 10 and PA12, lithium battery group 1 respectively with lithium battery fabric anomaly module 3, current measurement 13, voltage measurement 14 and moisture measurement 15 are connected, lithium battery fabric anomaly module 3 is connected by iic bus 4 with Main Control Unit 6, current measurement 13, voltage measurement 14 and moisture measurement 15 are connected with Main Control Unit 6 by iic bus 4, Main Control Unit 6 is connected by iic bus 4 with real-time timepiece chip 7, Main Control Unit 6 is connected by iic bus 4 with EEPROM data chip 8, Main Control Unit 6 is connected with low frequency activation wake module 9, low frequency activation wake module 9 is connected with antenna 10, Main Control Unit 6 is connected with PA12, PA12 is connected with antenna 10, lithium ion battery RFID baffle software architecture diagram is by control section program, hardware module drives and lithium battery protection board drives composition, hardware module drives and comprises master control driving 19, li-ion cell protection drives 21, radio-frequency communication driving 23 and low frequency activation wake driving 25 up and form, lithium battery protection board drives by main control module 2 20, lithium battery protection module 22, radio-frequency communication module 24 and low frequency activation wake module 2 26 form, master control drives 19 to be connected with main control module 2 20, li-ion cell protection drives 21 to be connected with lithium battery protection module 22, radio-frequency communication drives 23 to be connected with radio-frequency communication module 24, low frequency activation wakes driving 25 up and is connected with low frequency activation wake module 2 26, RFID reader node module figure is by high-frequency signal amplification module 16, communication module 17, network communication module 18, main control module 2 20 and low frequency activation wake-up signal 27 form, high-frequency signal amplification module 16 is connected with communication module 17, communication module 17 is connected with network communication module 18, main control module 2 20 is connected with low frequency activation wake-up signal 27.
Lithium-ion power battery protective circuit can be corresponding with it reader in network layer transport data, protective circuit adds HF communication module 11, low frequency activation wake module 9 and radio-frequency communication module 23 on traditional battery protecting circuit.
Concrete occupation mode: this protective circuit and corresponding RFID reader 28 and service software conjunctive use; can 1 be realized) cell operating status monitoring: mainly refer in the course of work of battery; to the voltage of battery; temperature; operating current, a series of battery relevant parameter such as battery electric quantity carries out Real-Time Monitoring or calculating, and judges the state of current battery according to these parameters; to operate accordingly, prevent overcharging or excessively putting of battery.2) battery charging and discharging management: in the process of the charge or discharge of battery, environmentally state, the charge or discharge of the relevant parameters such as battery status to battery manage, the optimal charge of battery or discharge curve are set (as charging current, charging upper limit magnitude of voltage, electric discharge lower voltage limit value etc.).3) balanced between cell
:be cell equalizing charge, make each battery in battery pack all reach balanced consistent state.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model, to those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, the utility model can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (3)
1., based on a lithium-ion power battery protective circuit for technology of Internet of things, comprise lithium ion battery RFID baffle, lithium ion battery RFID baffle software architecture diagram and RFID reader node module figure, lithium ion battery RFID baffle are by lithium battery group, lithium battery group protection module, lithium battery fabric anomaly module, iic bus, main control module, Main Control Unit, real-time timepiece chip, EEPROM data chip, low frequency activation wake module, antenna, HF communication module, PA, current measurement, voltage measurement and moisture measurement composition, is characterized in that: described lithium battery group protection module comprises lithium battery group and lithium battery fabric anomaly module, and described main control module comprises Main Control Unit, real-time timepiece chip and EEPROM data chip, described HF communication module comprises antenna and PA, described lithium battery group respectively with lithium battery fabric anomaly module, current measurement, voltage measurement and moisture measurement are connected, and described lithium battery fabric anomaly module is connected by iic bus with Main Control Unit, described current measurement, voltage measurement and moisture measurement are connected with Main Control Unit by iic bus, described Main Control Unit is connected by iic bus with real-time timepiece chip, described Main Control Unit is connected by iic bus with EEPROM data chip, described Main Control Unit is connected with low frequency activation wake module, described low frequency activation wake module is connected with antenna, described Main Control Unit is connected with PA, described PA is connected with antenna, and described lithium ion battery RFID baffle software architecture diagram is by control section program, hardware module drives and lithium battery protection board drives composition, and described hardware module drives and comprises master control driving, li-ion cell protection drives, radio-frequency communication drives and low frequency activation wakes driving composition up, and described lithium battery protection board drives by main control module two, lithium battery protection module, radio-frequency communication module and low frequency activation wake module two form, described master control driving is connected with main control module two, described li-ion cell protection drives and is connected with lithium battery protection module, described radio-frequency communication drives and is connected with radio-frequency communication module, described low frequency activation wakes up to drive and is connected with low frequency activation wake module two, and described RFID reader node module figure is by high-frequency signal amplification module, communication module, network communication module, main control module and low frequency activation wake-up signal composition, described high-frequency signal amplification module is connected with communication module, and described communication module is connected with network communication module, and described main control module two is connected with low frequency activation wake-up signal.
2. the lithium-ion power battery protective circuit based on technology of Internet of things according to claim 1, is characterized in that: the reader that described lithium-ion power battery protective circuit can be corresponding with it is in network layer transport data.
3. the lithium-ion power battery protective circuit based on technology of Internet of things according to claim 1, is characterized in that: described protective circuit adds HF communication module, low frequency activation wake module and radio-frequency communication module on traditional battery protecting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620288.2U CN204885343U (en) | 2015-08-18 | 2015-08-18 | Lithium power battery protection circuit based on internet of things |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520620288.2U CN204885343U (en) | 2015-08-18 | 2015-08-18 | Lithium power battery protection circuit based on internet of things |
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| CN204885343U true CN204885343U (en) | 2015-12-16 |
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| CN201520620288.2U Expired - Fee Related CN204885343U (en) | 2015-08-18 | 2015-08-18 | Lithium power battery protection circuit based on internet of things |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711522A (en) * | 2016-11-24 | 2017-05-24 | 深圳市金宏电子有限公司 | Early warning and diagnosis method of lithium ion power battery |
| CN111900498A (en) * | 2020-06-30 | 2020-11-06 | 成都四威功率电子科技有限公司 | Storage and retrieval method for fault information of battery management system |
-
2015
- 2015-08-18 CN CN201520620288.2U patent/CN204885343U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711522A (en) * | 2016-11-24 | 2017-05-24 | 深圳市金宏电子有限公司 | Early warning and diagnosis method of lithium ion power battery |
| CN111900498A (en) * | 2020-06-30 | 2020-11-06 | 成都四威功率电子科技有限公司 | Storage and retrieval method for fault information of battery management system |
| CN111900498B (en) * | 2020-06-30 | 2022-10-21 | 成都四威功率电子科技有限公司 | Storage and retrieval method for fault information of battery management system |
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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: 20151216 Termination date: 20170818 |