CN203377625U - Communication lithium iron phosphate battery intelligent management device - Google Patents
Communication lithium iron phosphate battery intelligent management device Download PDFInfo
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- CN203377625U CN203377625U CN201320372027.4U CN201320372027U CN203377625U CN 203377625 U CN203377625 U CN 203377625U CN 201320372027 U CN201320372027 U CN 201320372027U CN 203377625 U CN203377625 U CN 203377625U
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Abstract
The utility model discloses a communication lithium iron phosphate battery intelligent management device. The device communicates with a host computer. The device comprises a 100A electric core group, an MCU control chip, a power supply circuit, a current detection circuit, an electric core voltage detection circuit, a temperature detection circuit, a leakage detection circuit, a charging control circuit, a discharging control circuit, an alarm module, a communication module and an output terminal. The power supply circuit powers the MCU control chip and the communication module. The current detection circuit, the electric core voltage detection circuit, the temperature detection circuit and the leakage detection circuit are connected with the electric core group and the MCU control chip. The charging control circuit and the discharging control circuit are respectively connected with the electric core group, the MCU control chip and the output terminal. The communication module and the alarm module are respectively connected with the MCU control chip. The device has the advantages that the device communicates with the host computer through the communication module, so as to understand the current work state of a battery in real time; and an alarm signal is sent out when the electric core group is in a non normal state, which ensures the stable work and the normal communication of the battery.
Description
Technical field
The utility model relates to battery apparatus, relates in particular to a kind of communication ferric phosphate lithium cell Intelligent management device.
Background technology
Along with the development of information technology, network becomes the medium of Information Communication, and communication base station is in certain area of radio coverage, by communication switching center, and the transceiving letter radio station of carrying out the information transmission between mobile telephone terminal.The construction of communication base station is the pith of Communication in China operator investment, the construction of communication base station is all generally around coverage rate, speech quality, returns of investment, build difficulty or ease, the key element such as easy to maintenance is carried out, yet, the power supply unit that needs of communication base station is powered in 24 hours, and can not there be the situations such as outage, otherwise the impact caused is very serious, therefore, communication base station all possesses one or more stand-by power supplies, this stand-by power supply generally is installed on communication base station institute at the scene, and the on-the-spot great majority in base station are positioned at more remote position, like this, the use of this stand-by power supply and operating state all are inconvenient to control and management, for example, the charging and discharging state that stand-by power supply is current, battery core group state, ambient temperature, dump energy etc. information all can not be grasped whenever and wherever possible, when various abnormal condition appears in power supply, can not carry out a repair and maintenance very first time or take other corresponding measures, so, this stand-by power supply can't be managed and safeguard, communication is caused to adverse effect.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art and a kind of communication ferric phosphate lithium cell Intelligent management device of providing, realizes each state information of battery is carried out to remote monitoring.
The technical scheme that the utility model solution prior art problem adopts is: a kind of communication ferric phosphate lithium cell Intelligent management device, it comprises 10A battery core group, MCU control chip, power supply circuits, current detection circuit, battery core voltage detecting circuit, temperature sensing circuit, electric-leakage detection circuit, charging control circuit, charge/discharge control circuit, alarm module, communication module and lead-out terminal, wherein
The input of described power supply circuits is connected with described 10A battery core group, and output is connected with described MCU control chip and communication module, is described MCU control chip and communication module power supply; Described current detection circuit is connected with described 10A battery core group and MCU control chip, in order to detect the electric current of 10A battery core group; Described battery core voltage detecting circuit is connected with described 10A battery core group and MCU control chip, in order to detect the voltage of single battery core in 10A battery core group; Described temperature sensing circuit is connected with described 10A battery core group and MCU control chip, in order to detect the temperature of 10A battery core group; Described electric-leakage detection circuit is connected with described MCU control chip and lead-out terminal respectively, in order to detect electric leakage signal;
Described charging control circuit and charge/discharge control circuit are connected with described 10A battery core group, MCU control chip and lead-out terminal respectively, in order to described 10A battery core group is carried out to charging and discharging control; Described communication module and alarm module are connected with described MCU control chip respectively, after the MCU control chip is analyzed contrast by the signal of described current detection circuit, battery core voltage detecting circuit, temperature sensing circuit and electric-leakage detection circuit collection, output control signals to alarm module and carry out alarm, simultaneously, by described communication module, above-mentioned signal and warning information are sent to described host computer.
Below technique scheme is further elaborated:
Also comprise ambient temperature detection circuit, described ambient temperature detection circuit is connected with described MCU control chip, in order to the testing environment temperature.
Further comprise battery core group voltage detecting circuit, described battery core group voltage detecting circuit is connected with described lead-out terminal and MCU control chip, in order to detect the output voltage of 10A battery core group.
Further comprise charge-discharge protection circuit, described charge-discharge protection circuit is connected with described current detection circuit, MCU control chip and lead-out terminal, in order to 10A battery core group is discharged and recharged and carries out overcurrent and/or overvoltage protection.
Further comprise battery equalizing circuit, described battery equalizing circuit is connected with described 10A battery core group and MCU control chip again, in order to each battery core in described 10A battery core group is carried out to the voltage adjustment, so that each battery core electric voltage equalization.
Described communication module has RS-485 interface and Ethernet interface.
The beneficial effects of the utility model are: the utility model communicates by communication module and host computer, the MCU control chip is by current detection circuit, the battery core voltage detecting circuit, the signal of the detection such as temperature sensing circuit and electric-leakage detection circuit is sent to host computer by communication module, carry out the acquisition monitoring of data by host computer, in real time the current operating state of electrolytic cell, and in also above-mentioned signal and the set point contrast of MCU control chip, while exceeding set point, alarm module sends alarm signal, and by communication module, this warning information is sent to host computer, the current battery failures of prompting administrative staff, so that administrative staff take corresponding measure to carry out maintenance and repair etc. to battery, guarantee work and normal communication that battery can be stable.
The accompanying drawing explanation
Fig. 1 is the functional-block diagram of the utility model embodiment;
In figure: 10A battery core group 10; MCU control chip 20; Power supply circuits 30; Charging control circuit 40; Charge/discharge control circuit 50; Current detection circuit 60; Battery core voltage detecting circuit 70; Temperature sensing circuit 80; Communication module 90; Lead-out terminal 100; Battery equalizing circuit 110; Charge-discharge protection circuit 120; Ambient temperature detection circuit 130; Battery core group voltage detecting circuit 140; Alarm module 150; Electric-leakage detection circuit 160.
The realization of the utility model purpose, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Describe the technical solution of the utility model in detail below with reference to drawings and the specific embodiments, so as clearer, understand invention essence of the present utility model intuitively.
As shown in Figure 1, the utility model provides a kind of communication ferric phosphate lithium cell Intelligent management device, with host computer, communicate, by host computer, realize battery is monitored, be convenient to administrative staff battery is managed to control, it comprises 10A battery core group 10, MCU control chip 20, power supply circuits 30, current detection circuit 60, battery core voltage detecting circuit 70, battery core group voltage detecting circuit 140, temperature sensing circuit 80, electric-leakage detection circuit 160, charging control circuit 40, charge/discharge control circuit 50, alarm module 150, communication module 90 and lead-out terminal 100, wherein, the charging current of 10A battery core group 10 is less than 3A, discharging current is less than 10A, the input of power supply circuits 30 is connected with described 10A battery core group 10, output is connected with described MCU control chip 20 and communication module 90, for described MCU control chip 20 and communication module 90 power supplies, described current detection circuit 60 is connected with described 10A battery core group 10 and MCU control chip 20, in order to detect the electric current of 10A battery core group 10, and exports the current signal of detection to MCU control chip 20, described battery core voltage detecting circuit 70 is connected with described 10A battery core group 10 and MCU control chip 20, in order to detect the voltage of single battery core in 10A battery core group 10, and exports the voltage signal of detection to MCU control chip 20, described temperature sensing circuit 80 is connected with described 10A battery core group 10 and MCU control chip 20, in order to detect the temperature of 10A battery core group 10, and exports this temperature signal to MCU control chip 20, described electric-leakage detection circuit 160 is connected with described MCU control chip 20 and lead-out terminal 100 respectively, in order to detect electric leakage signal, described battery core group voltage detecting circuit 140 is connected with described lead-out terminal 100 and MCU control chip 20, in order to detect the output voltage of 10A battery core group 10, and exports the output voltage of detection to MCU control chip 20.
Further; also comprise ambient temperature detection circuit 130, charge-discharge protection circuit 120 and battery equalizing circuit 110; described ambient temperature detection circuit 130 is connected with described MCU control chip 20; in order to the testing environment temperature; and this ambient temperature signal is inputed to MCU control chip 20; when this ambient temperature higher than design temperature to the time, carry out overtemperature alarm.Described charge-discharge protection circuit 120 is connected with described current detection circuit 60, MCU control chip 20 and lead-out terminal 100, in order to 10A battery core group 10 is discharged and recharged and carries out overcurrent and/or overvoltage protection etc.Described battery equalizing circuit 110 is connected with described 10A battery core group 10 and MCU control chip 20, in order to single battery core voltage is compared with average single battery core voltage, the power ratio control switch is the single battery core shunting higher than average voltage by battery core voltage, makes all monomer battery voltages tend to average battery core voltage under the effect of battery equalizing circuit 110.
In addition, described communication module 90 has two kinds of communication modes, is integrated with RS-485 interface and Ethernet interface, by the communication between RS-485 Interface realization battery apparatus, by Ethernet interface, realizes communicating by letter between host computer and battery.
To sum up, the utility model communicates by communication module 90 and host computer, MCU control chip 20 is by current detection circuit 60, battery core voltage detecting circuit 70, the signal of the detections such as temperature sensing circuit 80 and electric-leakage detection circuit 160 is sent to host computer by communication module 90, carry out the acquisition monitoring of data by host computer, in real time the current operating state of electrolytic cell, and in also above-mentioned signal and set point contrast of MCU control chip 20, while exceeding set point, alarm module 150 sends alarm signal, and by communication module 90, this warning information is sent to host computer, the current battery failures of prompting administrative staff, so that administrative staff take corresponding measure to carry out maintenance and repair etc. to battery, guarantee work and normal communication that battery can be stable.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (6)
1. a communication ferric phosphate lithium cell Intelligent management device, it is characterized in that: it comprises 10A battery core group, MCU control chip, power supply circuits, current detection circuit, battery core voltage detecting circuit, temperature sensing circuit, electric-leakage detection circuit, charging control circuit, charge/discharge control circuit, alarm module, communication module and lead-out terminal, wherein
The input of described power supply circuits is connected with described 10A battery core group, and output is connected with described MCU control chip and communication module, is described MCU control chip and communication module power supply; Described current detection circuit is connected with described 10A battery core group and MCU control chip, in order to detect the electric current of 10A battery core group; Described battery core voltage detecting circuit is connected with described 10A battery core group and MCU control chip, in order to detect the voltage of single battery core in 10A battery core group; Described temperature sensing circuit is connected with described 10A battery core group and MCU control chip, in order to detect the temperature of 10A battery core group; Described electric-leakage detection circuit is connected with described MCU control chip and lead-out terminal respectively, in order to detect electric leakage signal;
Described charging control circuit and charge/discharge control circuit are connected with described 10A battery core group, MCU control chip and lead-out terminal respectively, in order to described 10A battery core group is carried out to charging and discharging control; Described communication module and alarm module are connected with described MCU control chip respectively, after the MCU control chip is analyzed contrast by the signal of described current detection circuit, battery core voltage detecting circuit, temperature sensing circuit and electric-leakage detection circuit collection, output control signals to alarm module and carry out alarm, simultaneously, by described communication module, above-mentioned signal and warning information are sent to described host computer.
2. communication according to claim 1 ferric phosphate lithium cell Intelligent management device, it is characterized in that: also comprise ambient temperature detection circuit, described ambient temperature detection circuit is connected with described MCU control chip, in order to the testing environment temperature.
3. communication according to claim 1 ferric phosphate lithium cell Intelligent management device, it is characterized in that: further comprise battery core group voltage detecting circuit, described battery core group voltage detecting circuit is connected with described lead-out terminal and MCU control chip, in order to detect the output voltage of 10A battery core group.
4. communication according to claim 1 ferric phosphate lithium cell Intelligent management device; it is characterized in that: further comprise charge-discharge protection circuit; described charge-discharge protection circuit is connected with described current detection circuit, MCU control chip and lead-out terminal, in order to 10A battery core group is discharged and recharged and carries out overcurrent and/or overvoltage protection.
5. communication according to claim 1 ferric phosphate lithium cell Intelligent management device, it is characterized in that: further comprise again battery equalizing circuit, described battery equalizing circuit is connected with described 10A battery core group and MCU control chip, in order to each battery core in described 10A battery core group is carried out to the voltage adjustment, so that each battery core electric voltage equalization.
6. communication according to claim 1 ferric phosphate lithium cell Intelligent management device, it is characterized in that: described communication module has RS-485 interface and Ethernet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320372027.4U CN203377625U (en) | 2013-06-26 | 2013-06-26 | Communication lithium iron phosphate battery intelligent management device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320372027.4U CN203377625U (en) | 2013-06-26 | 2013-06-26 | Communication lithium iron phosphate battery intelligent management device |
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| CN203377625U true CN203377625U (en) | 2014-01-01 |
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| CN201320372027.4U Expired - Fee Related CN203377625U (en) | 2013-06-26 | 2013-06-26 | Communication lithium iron phosphate battery intelligent management device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105011928A (en) * | 2015-05-13 | 2015-11-04 | 东华大学 | Wearable heart disease pre-warning system by adoption of non-contact electrode |
| CN106597298A (en) * | 2016-11-18 | 2017-04-26 | 努比亚技术有限公司 | Battery cell electric leakage determination device and method |
| WO2017107594A1 (en) * | 2015-12-24 | 2017-06-29 | Hangzhou Chic Intelligent Technology Co., Ltd | Battery management system for human-machine interaction vehicles |
| CN109449514A (en) * | 2018-12-07 | 2019-03-08 | 深圳市海盈科技有限公司 | A kind of Li-ion batteries piles |
-
2013
- 2013-06-26 CN CN201320372027.4U patent/CN203377625U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105011928A (en) * | 2015-05-13 | 2015-11-04 | 东华大学 | Wearable heart disease pre-warning system by adoption of non-contact electrode |
| WO2017107594A1 (en) * | 2015-12-24 | 2017-06-29 | Hangzhou Chic Intelligent Technology Co., Ltd | Battery management system for human-machine interaction vehicles |
| CN106597298A (en) * | 2016-11-18 | 2017-04-26 | 努比亚技术有限公司 | Battery cell electric leakage determination device and method |
| CN106597298B (en) * | 2016-11-18 | 2019-04-16 | 努比亚技术有限公司 | A kind of the electric leakage judgment means and method of battery battery core |
| CN109449514A (en) * | 2018-12-07 | 2019-03-08 | 深圳市海盈科技有限公司 | A kind of Li-ion batteries piles |
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| 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 |
Granted publication date: 20140101 Termination date: 20150626 |
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| EXPY | Termination of patent right or utility model |