CN210576315U - Battery pack management system - Google Patents
Battery pack management system Download PDFInfo
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- CN210576315U CN210576315U CN201921443327.0U CN201921443327U CN210576315U CN 210576315 U CN210576315 U CN 210576315U CN 201921443327 U CN201921443327 U CN 201921443327U CN 210576315 U CN210576315 U CN 210576315U
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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 group battery management system includes: the battery pack comprises N groups of battery packs, wherein each battery pack comprises at least one single battery; the sampling module is connected with the group battery for gather the parameter of every battery cell in the group battery, the parameter includes: temperature, voltage, current, and liquid level height; wherein, the sampling module includes: the temperature measuring unit, the current measuring unit, the voltage measuring unit and the liquid level measuring unit are respectively used for measuring the temperature, the current, the voltage and the liquid level of the single battery; the control module is connected with the sampling module and used for controlling the sampling module and processing the parameters of the single battery; the server module is in wireless connection with the control module, is used for storing parameters of the single battery and is connected with the mobile terminal; and the alarm module is connected with the server module and used for sending the fault information to the mobile terminal from the server module when the battery has a fault. The utility model discloses a group battery management system, easy operation easily seeks trouble battery cell.
Description
Technical Field
The utility model relates to a battery field, concretely relates to group battery management system.
Background
The battery is because small, long-lived, discharge characteristic such as electric current stability, wide application in instrument and meter, in the direct current power supply among electronic equipment such as automatic control and mobile communication equipment, because the voltage and the electric current of battery cell are less usually, be difficult to satisfy actual need, it obtains the group battery to establish ties through battery cell always, the group battery carries out operations such as parallelly connected again and obtains great voltage and electric current, among the current battery management system, only measure and manage to the group battery, when the group battery breaks down, need maintain and change the group battery is whole, the complex operation, be unfavorable for seeking trouble battery cell.
SUMMERY OF THE UTILITY MODEL
For the inconvenience that exists in the management to the group battery among the current battery management system of solution, the utility model provides a group battery management system.
The utility model provides a group battery management system includes: the battery pack comprises N groups of battery packs, wherein each battery pack comprises at least one single battery; the sampling module is connected with the group battery for gather the parameter of every battery cell in the group battery, the parameter includes: temperature, voltage, current, and liquid level height; wherein, the sampling module includes: a temperature measuring unit for measuring the temperature of the unit cell; a voltage measuring unit for measuring a voltage of the unit cell; a current measuring unit for measuring a current of the unit cell; and a liquid level measuring unit for measuring the liquid level of the single battery; the control module is connected with the sampling module and used for controlling the sampling module and processing the parameters of the single battery; the server module is in wireless connection with the control module, is used for storing parameters of the single battery and is connected with the mobile terminal; and the alarm module is connected with the server module and used for sending the fault information to the mobile terminal from the server module when the single battery fails.
By adopting the technical scheme, the parameters of the single batteries in the battery pack are respectively collected through the sampling module, specifically, the management of the battery pack is realized by collecting the temperature, the voltage, the current and the height of the liquid level of the single batteries, and the data are uploaded to the server module through the control module, so that the long-term recording and analysis of the data of the single batteries are realized; further, alarm module is through being connected with control module, realizes transmitting alarm information to mobile terminal, and operating personnel can learn the running state or the fault condition of group battery through looking over mobile terminal. The utility model discloses a group battery management system, easy operation when the battery breaks down, is convenient for seek trouble battery cell.
Preferably, the control module comprises an operation unit, the operation unit is used for comparing the temperature, the voltage, the current and the liquid level height of the single battery with a threshold value, and when the temperature, the voltage, the current and the liquid level height of the single battery are not within the threshold value range, the operation unit sends the information of the single battery to the alarm module.
By adopting the technical scheme, different threshold values of the temperature, the voltage, the current and the liquid level of the single battery can be set in the system, when the parameters of the battery are not within the threshold value range in the operation process, the operation unit sends the information of the single battery to the alarm module and sends the information to the mobile terminal through the server module, and therefore operators can check the information and replace the single battery in time.
Preferably, an RS485 bus is adopted between the sampling module and the control module for data transmission.
Preferably, the wireless connection between the server module and the control module is specifically as follows: any one of 4G, 5G, Bluetooth or wifi.
By adopting the technical scheme, the universality of the battery pack management system is improved.
Preferably, the alarm module gives an alarm through either an alarm lamp or an alarm generator.
Preferably, the mobile terminal is any one of a computer and a mobile phone.
Preferably, the service is a cloud server.
Preferably, the battery pack includes a number of the unit cells of 1 to 300.
Preferably, N is 10.
Preferably, the battery is an alkaline battery or a nickel cadmium battery.
To sum up, the utility model discloses a group battery management system carries out parameter acquisition through the monomer battery of sampling module in to the group battery to reach the server module on with data through control module, look over monomer battery data through mobile terminal, and realize the early warning to trouble monomer battery through alarm module, operating personnel manages the group battery through looking over mobile terminal, easy operation, convenience, simultaneously, easily looks over trouble monomer battery.
Drawings
Fig. 1 is a block diagram of the battery management system of the present invention.
Reference numerals:
1. battery pack, 10. single battery; 2. the device comprises a sampling module, 20, a temperature measuring unit, 21, a voltage measuring unit, 22, a current measuring unit and 23, a liquid level measuring unit; 3. a control module, 30. an arithmetic unit; 4. a server module; 5. and an alarm module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
When a single battery is applied to various occasions in the form of a battery pack, the conventional battery management system only measures and manages the battery pack, namely, manages the overall parameters of the battery pack, and when the battery pack fails, the overall battery pack needs to be replaced, so that the operation is complicated.
The utility model discloses a group battery management system can realize measurement and management to the battery cell parameter.
Referring to fig. 1, the present invention provides a battery management system, including: the battery pack comprises battery packs 1, wherein the battery packs 1 are N groups, and each battery pack 1 comprises at least one single battery 10; the sampling module 2 is connected with the battery pack 1 and used for acquiring parameters of each single battery 10 in the battery pack 1, wherein the parameters comprise: temperature, voltage, current, and liquid level height; wherein, sampling module 2 includes: a temperature measuring unit 20 for measuring the temperature of the unit batteries 10; a voltage measuring unit 21 for measuring the voltage of the unit cell 10; a current measuring unit 22 for measuring the current of the unit cell 10; and a liquid level measuring unit 23 for measuring a liquid level of the unit cell 10; the control module 3 is connected with the sampling module 2 and used for controlling the sampling module 2 and processing the parameters of the single battery; the server module 4 is wirelessly connected with the control module 3, is used for storing parameters of the single battery 10 and is connected with the mobile terminal; and the alarm module 5 is connected with the server module 4 and used for sending fault information to the mobile terminal from the server module 4 when the single battery 10 breaks down.
It should be noted that, the battery pack 1 includes a battery pack 1 casing and a plurality of battery monomers, wherein, the battery pack 1 casing includes a casing and a cap, and the casing is inside to be equipped with a plurality of installation trench, and the battery monomer is installed in the installation groove, connects in parallel or establishes ties through the connection piece between the battery monomer and constitutes a battery pack 1. Each battery pack 1 corresponds to each sampling module 2, and each single battery 10 in the battery pack 1 is measured by the sampling module 2.
In the present embodiment, the battery pack 1 is 1 pack, and each pack includes 52 single batteries 10.
By adopting the technical scheme, the parameters of the single batteries 10 in the battery pack 1 are respectively acquired through the sampling module 2, specifically, the battery health is managed through acquiring the temperature, the voltage, the current and the liquid level height of the single batteries 10, the data are uploaded to the server module 4 through the control module 3, and the long-term recording and analysis of the battery data are realized; further, alarm module 5 is through being connected with control module 3, realizes transmitting alarm information to mobile terminal, and operating personnel can learn the running state or the battery fault state of battery through looking over mobile terminal. The utility model discloses a battery management system, easy operation when the battery breaks down, is convenient for seek trouble battery cell 10.
On the basis of the above embodiment, further, the control module 3 includes an operation unit 30, the operation unit 30 is configured to compare the temperature, the voltage, the current and the liquid level height of the single battery 10 with the threshold value, and when the temperature, the voltage, the current and the liquid level height of the single battery 10 are not within the threshold value range, the operation unit 30 sends the information of the single battery 10 to the alarm module 5.
The comparison of the battery parameters by the computing unit 30 is to compare the parameters of the single battery 10 individually, that is, to compare the temperature, voltage, current and liquid level height of the single battery 10 with threshold ranges, for example: when the voltage of the alkaline battery is less than 1.6 volts, the operation unit 30 sends the information of the single battery 10 to the alarm module 5; when the voltage of the nickel-cadmium battery is less than 1 volt, the operation unit 30 transmits information of the unit battery 10 to the alarm module 5.
By adopting the technical scheme, different threshold values of the temperature, the voltage, the current and the liquid level of the single battery 10 can be set in the system, when the parameters of the battery are not within the threshold value range in the operation process, the operation unit 30 sends the information of the single battery 10 to the alarm module 5 and sends the information to the mobile terminal through the server module 4, and therefore operators can check the information conveniently and replace the battery in time.
On the basis of the above embodiment, further, an RS485 bus is used between the sampling module 2 and the control module 3 for data transmission.
It should be noted that, the data communication between the battery management system sampling module 2 and the control module 3 of the present application includes, but is not limited to, data transmission using an RS485 bus. Data transmission CAN also be carried out by using an RS232 bus or a CAN bus.
On the basis of the above embodiment, further, the wireless connection between the server module 4 and the control module 3 specifically includes: any one of 4G, 5G, Bluetooth or wifi.
It should be noted that the wireless connection between the battery management system and the control module 3 includes, but is not limited to, 4G, 5G, bluetooth or wifi connection.
By adopting the technical scheme, the universality of the battery management system is improved.
On the basis of the above embodiment, further, the alarm module 5 gives an alarm through any one of an alarm lamp or an alarm generator.
By adopting the technical scheme, the alarm module 5 is sent out in the form of an alarm lamp or an alarm, so that the operator can find the fault and process the fault in time.
On the basis of the above embodiment, further, the mobile terminal is any one of a computer and a mobile phone.
On the basis of the above embodiment, further, the service module is a cloud server.
By adopting the technical scheme, the data of the single battery 10 are uploaded to the cloud server, so that the data can be stored for a long time, an operator can conveniently check the historical data of the parameters of the single battery 10, and the prediction of the battery performance trend can be realized.
On the basis of the above-described embodiment, further, the battery pack 1 includes the number of the unit batteries 10 of 1 to 300.
The number of the single batteries 10 is not limited to 1 to 300, and the number of the single batteries 10 is determined according to actual conditions.
In addition to the above embodiments, further, N is 10.
The number of battery packs 1 is not limited to 10, and the number of battery packs 1 is set according to actual conditions.
On the basis of the above embodiment, further, the battery pack 1 is an alkaline battery pack or a nickel-cadmium battery pack.
It should be noted that the application range of the battery management system of the present invention includes, but is not limited to, alkaline batteries and nickel-cadmium batteries.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (10)
1. A battery management system, comprising:
the battery pack comprises N groups of battery packs, and each battery pack comprises at least one single battery;
the sampling module, with the group battery is connected for gather each in the group battery the parameter of battery cell, the parameter includes: temperature, voltage, current, and liquid level height; wherein the sampling module comprises:
a temperature measuring unit for measuring the temperature of the unit cell;
a voltage measuring unit for measuring a voltage of the unit cell;
a current measuring unit for measuring a current of the unit cell; and
the liquid level measuring unit is used for measuring the liquid level of the single battery;
the control module is connected with the sampling module and used for controlling the sampling module and processing the parameters of the single battery;
the server module is in wireless connection with the control module, is used for storing the parameters of the single battery and is connected with the mobile terminal;
and the alarm module is connected with the server module and used for sending fault information to the mobile terminal from the server module when the single battery fails.
2. The battery pack management system according to claim 1, wherein the control module comprises an arithmetic unit, the arithmetic unit is configured to compare the temperature, the voltage, the current and the liquid level height of the single battery with a threshold value, and when the temperature, the voltage, the current and the liquid level height of the single battery are not within the threshold value range, the arithmetic unit sends the information of the single battery to the alarm module.
3. The battery pack management system according to claim 1, wherein data transmission is performed between the sampling module and the control module by using an RS485 bus.
4. The battery pack management system according to claim 1, wherein the server module is wirelessly connected to the control module, and specifically: any one of 4G, 5G, Bluetooth or wifi.
5. The battery management system of claim 1, wherein the alarm module alarms via either an alarm light or an alarm generator.
6. The battery pack management system according to claim 1, wherein the mobile terminal is any one of a computer and a mobile phone.
7. The battery management system of claim 1, wherein the service is a cloud server.
8. The battery pack management system according to any one of claims 1 to 7, wherein the battery pack includes the number of the unit cells of 1 to 300.
9. The battery management system according to any one of claims 1 to 7, wherein N is 10.
10. The battery management system according to any one of claims 1 to 7, wherein the battery is an alkaline battery or a nickel-cadmium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921443327.0U CN210576315U (en) | 2019-09-02 | 2019-09-02 | Battery pack management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921443327.0U CN210576315U (en) | 2019-09-02 | 2019-09-02 | Battery pack management system |
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| Publication Number | Publication Date |
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| CN210576315U true CN210576315U (en) | 2020-05-19 |
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| CN201921443327.0U Active CN210576315U (en) | 2019-09-02 | 2019-09-02 | Battery pack management system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428879A (en) * | 2020-12-03 | 2021-03-02 | 重庆峘能电动车科技有限公司 | Battery pack and battery management control system with same |
| CN114062940A (en) * | 2021-09-26 | 2022-02-18 | 华能汕头海门发电有限责任公司 | Management system for on-line monitoring communication storage battery pack based on 5G communication technology |
-
2019
- 2019-09-02 CN CN201921443327.0U patent/CN210576315U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428879A (en) * | 2020-12-03 | 2021-03-02 | 重庆峘能电动车科技有限公司 | Battery pack and battery management control system with same |
| CN114062940A (en) * | 2021-09-26 | 2022-02-18 | 华能汕头海门发电有限责任公司 | Management system for on-line monitoring communication storage battery pack based on 5G communication technology |
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