CN107064802A - A kind of dynamic lithium battery monitoring system alarmed based on WIFI network - Google Patents
A kind of dynamic lithium battery monitoring system alarmed based on WIFI network Download PDFInfo
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- CN107064802A CN107064802A CN201611096251.XA CN201611096251A CN107064802A CN 107064802 A CN107064802 A CN 107064802A CN 201611096251 A CN201611096251 A CN 201611096251A CN 107064802 A CN107064802 A CN 107064802A
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- Prior art keywords
- lithium battery
- core processor
- wifi
- monitoring system
- output end
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of dynamic lithium battery monitoring system alarmed based on WIFI network, including battery management unit and wireless communication unit, CAN communication bus is connected between the battery management unit and wireless communication unit, the battery management unit includes core processor, the core processor is connected with data input pin and is connected with data collecting card, level driver end is connected with warning circuit, the output end of the data collecting card is connected with sensor group, and the output end of the sensor group is connected with rechargeable battery set；The charge port of the rechargeable battery set is also equipped with resettable fuse；The input of the wireless alarm units is connected with solid-state relay switch, and the wireless communication unit includes WIFI telegons and codec, and the output end of the codec is connected with WIFI transceivers；The present invention has the points such as reliability is high, function is more, flexible, can effectively ensure the safe and stable operation of lithium battery group.
Description
Technical field
The present invention relates to battery boosting technology field, specially a kind of dynamic lithium battery monitoring alarmed based on WIFI network
System.
Background technology
Dynamic lithium battery has environmental protection, recycles a year limit for length, the advantages of memory capacity is high, volume weight is small, its
As one of important emerging energy, it is widely used in the industrial production.Battery pack is in On The Cycle Working Process
Occur as monomer temperature is too high, electric current is excessive, overdischarge and situations such as overcharge, and then causes the lost of life of battery, very
To security incidents such as initiation battery explosions.Therefore, it is necessary to the running status to dynamic lithium battery monitor and manage in real time,
To improve the reliability and automaticity of electric power system, guarantee safe production.Conventional monitoring equipment generally existing can at present
Poor by property, intelligence degree is low, can not flexibly upload the deficiencies such as monitoring result.
The content of the invention
For problem above, the invention provides a kind of dynamic lithium battery monitoring system alarmed based on WIFI network, tool
There are the points such as reliability is high, function is more, flexible, can effectively ensure the safe and stable operation of lithium battery group, can be effective
The problem of solving in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of power lithium battery alarmed based on WIFI network
Pond monitoring system, including battery management unit and wireless communication unit, between the battery management unit and wireless communication unit
CAN communication bus is connected with, the battery management unit includes core processor, and the core processor is connected with data input
End is connected with data collecting card, and level driver end is connected with warning circuit, and the output end of the data collecting card is connected with sensing
Device group, the output end of the sensor group is connected with rechargeable battery set；The charge port of the rechargeable battery set is also equipped with from extensive
Double insurance silk；The input of the wireless alarm units is connected with solid-state relay switch, and the wireless communication unit includes
WIFI telegons and codec, the output end of the codec are connected with WIFI transceivers.
As a kind of preferred technical scheme of the present invention, the sensor group includes current sampler, voltage sample device
And temperature sensor.
As a kind of preferred technical scheme of the present invention, the warning circuit includes triode amplification driving circuit, described
The output end of triode amplification driving circuit is connected with buzzer and warning lamp.
As a kind of preferred technical scheme of the present invention, the core processor uses MSP430 embeded processors, and
Core processor is also associated with data storage and reset circuit.
Compared with prior art, the beneficial effects of the invention are as follows：The dynamic lithium battery monitoring alarmed based on WIFI network
System, by setting wireless communication unit, realizes wireless data transmission using WIFI telegons and WIFI transceivers, improves dress
Flexibility is put, and realizes remote monitoring；By setting resettable fuse to effectively improve equipment safety performance；By setting honeybee
Ring device and warning lamp, carries out automatic alarm and effectively reminds；The present invention has the points such as reliability is high, function is more, flexible, can
Effectively ensure the safe and stable operation of lithium battery group.
Brief description of the drawings
Fig. 1 is electrical block diagram of the present invention；
Fig. 2 is core processor pinouts.
In figure：1- battery management units；2- wireless communication units；3-CAN communication bus；4- core processors；5- data
Capture card；6- warning circuits；7- sensor groups；8- rechargeable battery sets；9- resettable fuses；10- solid-state relays are switched；
11-WIFI telegons；12- codecs；13-WIFI transceivers；14- current samplers；15- voltage sample devices；16- temperature is passed
Sensor；17- triode amplification driving circuits；18- buzzers；19- warning lamps；20- data storages；21- reset circuits.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of technical scheme：A kind of dynamic lithium battery prison alarmed based on WIFI network
Examining system, including battery management unit 1 and wireless communication unit 2, between the battery management unit 1 and wireless communication unit 2
CAN communication bus 3 is connected with, the battery management unit 1 includes core processor 4, and the core processor 4 is connected with data
Input is connected with data collecting card 5, and level driver end is connected with warning circuit 6, the output end connection of the data collecting card 5
There is sensor group 7, the output end of the sensor group 7 is connected with rechargeable battery set 8；The charge port of the rechargeable battery set 8 is also
Resettable fuse 9 is installed；The input of the wireless alarm units 2 is connected with solid-state relay switch 10, described wireless
Communication unit 2 includes WIFI telegons 11 and codec 12, and the output end of the codec 12 is connected with WIFI transceivers
13；
The sensor group 7 includes current sampler 14, voltage sample device 15 and temperature sensor 16；The warning circuit 6
Including triode amplification driving circuit 17, the output end of the triode amplification driving circuit 17 is connected with buzzer 18 and warning
Lamp 19；The core processor 4 uses MSP430 embeded processors, and core processor 4 is also associated with data storage 20
With reset circuit 21.
The operation principle of the present invention：The battery management unit 1 is used to realize data acquisition and control, the radio communication
Unit 2 is used to carry out being wirelessly transferred for data, so as to realize remote monitoring, the CAN communication bus 3 realizes battery management unit
Data conversion between 1 and wireless communication unit 2；
The core processor 4 is gathered in the battery parameter from sensor group 7, the sensor group 7 by data collecting card 5
Current sampler 14 gather the output current of rechargeable battery set 8, the voltage sample device 15 gathers output voltage, the temperature
Sensor 16 measures battery temperature, and the data collected are converted into mould electric signal by data collecting card 5, retransmited to core
Manage device 4；The core processor 4 is handled the data received, is stored first to data storage 20, then pass through CAN
Communication bus 3 is connected to wireless communication unit 2, and realization is wirelessly transferred；Core processor 4 connects solid-state relay and switchs 10 institutes
WIFI network configuration will be carried out by stating WIFI telegons 11, and the codec 12 is encoded data to be sent, described
WIFI transceivers 13 send the data after coding；
The warning circuit 6 is triggered when core processor 4 judges and occurs abnormal, and the core processor 4 exports high level
To triode amplification driving circuit 17, after output current is amplified by triode amplification driving circuit 17, buzzer 18 is triggered
Send audible alarm and light warning lamp 19, the resettable fuse 9 can automatically cut off charge circuit, the reset circuit
21 can core processor 4 data are not lost after a loss of power.
The dynamic lithium battery monitoring system alarmed based on WIFI network, by setting wireless communication unit 2, utilizes WIFI
Telegon 11 and WIFI transceivers 13 realize wireless data transmission, improve device flexibility, and realize remote monitoring；Pass through
Resettable fuse 9 is set to effectively improve equipment safety performance；By setting buzzer 18 and warning lamp 19, automatic alarm is carried out
Effectively remind；The present invention has the points such as reliability is high, function is more, flexible, can effectively ensure lithium battery group safety,
Stable operation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (4)
1. a kind of dynamic lithium battery monitoring system alarmed based on WIFI network, including battery management unit（1）And radio communication
Unit（2）, the battery management unit（1）And wireless communication unit（2）Between be connected with CAN communication bus（3）, its feature exists
In：The battery management unit（1）Including core processor（4）, the core processor（4）It is connected with data input pin connection
There is data collecting card（5）, level driver end is connected with warning circuit（6）, the data collecting card（5）Output end be connected with biography
Sensor group（7）, the sensor group（7）Output end be connected with rechargeable battery set（8）；The rechargeable battery set（8）Charging
Mouth is also equipped with resettable fuse（9）；The wireless alarm units（2）Input be connected with solid-state relay switch
（10）, the wireless communication unit（2）Including WIFI telegons（11）And codec（12）, the codec（12）It is defeated
Go out end and be connected with WIFI transceivers（13）.
2. a kind of dynamic lithium battery monitoring system alarmed based on WIFI network according to claim 1, it is characterised in that：
The sensor group（7）Include current sampler（14）, voltage sample device（15）And temperature sensor（16）.
3. a kind of dynamic lithium battery monitoring system alarmed based on WIFI network according to claim 1, it is characterised in that：
The warning circuit（6）Including triode amplification driving circuit（17）, the triode amplification driving circuit（17）Output end
It is connected with buzzer（18）And warning lamp（19）.
4. a kind of dynamic lithium battery monitoring system alarmed based on WIFI network according to claim 1, it is characterised in that：
The core processor（4）Using MSP430 embeded processors, and core processor（4）It is also associated with data storage（20）
And reset circuit（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096251.XA CN107064802A (en) | 2016-12-02 | 2016-12-02 | A kind of dynamic lithium battery monitoring system alarmed based on WIFI network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096251.XA CN107064802A (en) | 2016-12-02 | 2016-12-02 | A kind of dynamic lithium battery monitoring system alarmed based on WIFI network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107064802A true CN107064802A (en) | 2017-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611096251.XA Pending CN107064802A (en) | 2016-12-02 | 2016-12-02 | A kind of dynamic lithium battery monitoring system alarmed based on WIFI network |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823187A (en) * | 2014-01-22 | 2014-05-28 | 浙江工业大学 | Monitoring method for remaining power of wireless sensor network node and device thereof |
| CN104681889A (en) * | 2015-02-11 | 2015-06-03 | 厦门乐人电子有限公司 | Automatic gear shift charging method of charger and charging and detecting circuit thereof |
| CN205265271U (en) * | 2015-10-12 | 2016-05-25 | 深圳市沃特玛电池有限公司 | Power battery management system |
| US20160195587A1 (en) * | 2015-01-07 | 2016-07-07 | Samsung Electronics Co., Ltd. | Apparatus and method estimating state of battery pack including plural battery cells |
| CN205725017U (en) * | 2016-04-28 | 2016-11-23 | 青岛华烁高科新能源技术有限公司 | A kind of charging equipment of electric automobile system |
-
2016
- 2016-12-02 CN CN201611096251.XA patent/CN107064802A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823187A (en) * | 2014-01-22 | 2014-05-28 | 浙江工业大学 | Monitoring method for remaining power of wireless sensor network node and device thereof |
| US20160195587A1 (en) * | 2015-01-07 | 2016-07-07 | Samsung Electronics Co., Ltd. | Apparatus and method estimating state of battery pack including plural battery cells |
| CN104681889A (en) * | 2015-02-11 | 2015-06-03 | 厦门乐人电子有限公司 | Automatic gear shift charging method of charger and charging and detecting circuit thereof |
| CN205265271U (en) * | 2015-10-12 | 2016-05-25 | 深圳市沃特玛电池有限公司 | Power battery management system |
| CN205725017U (en) * | 2016-04-28 | 2016-11-23 | 青岛华烁高科新能源技术有限公司 | A kind of charging equipment of electric automobile system |
Non-Patent Citations (1)
| Title |
|---|
| 赵振宁: "《新能源汽车技术概述》", 31 January 2016 * |
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Application publication date: 20170818 |