CN212181300U - Based on BMS remote monitoring positioning system - Google Patents
Based on BMS remote monitoring positioning system Download PDFInfo
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- CN212181300U CN212181300U CN202021273044.9U CN202021273044U CN212181300U CN 212181300 U CN212181300 U CN 212181300U CN 202021273044 U CN202021273044 U CN 202021273044U CN 212181300 U CN212181300 U CN 212181300U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 claims abstract description 47
- 238000004088 simulation Methods 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052744 lithium Inorganic materials 0.000 abstract description 16
- 230000005611 electricity Effects 0.000 description 5
- 230000036541 health Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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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 application relates to the technical field of lithium battery management systems, in particular to a BMS-based remote monitoring and positioning system. Keep apart power, remote server and remote monitoring terminal including host controller simulation front end, the little control unit of MCU, communication module, group battery, power management module, communication, host controller simulation front end with the little control unit of MCU communicates through the I2C interface, the little control unit of MCU passes through communication module with remote server communication is in show on the remote monitoring terminal, every battery of group battery with all be provided with equalizing resistance between the host controller simulation front end, the group battery with power management module connects, power management module is connected with the power is kept apart in the communication. This application has its in service behavior of lithium cell real time monitoring and in time obtains unusual alarm information and can fix a position to in time handle and guarantee product safe handling.
Description
Technical Field
The application relates to the technical field of lithium battery management systems, in particular to a BMS-based remote monitoring and positioning system.
Background
At present, because the lithium battery is widely used in various electric vehicles, solar street lamps and the like, accidents of the battery also happen along with the use of the lithium battery, and various performance changes of the battery after the battery is used cannot be known until the battery cannot be used. Because the external environment or the performance change of the battery is absolutely unknown, the accident of the battery in the market is greatly improved. At present, the battery can only be folded down to detect various performance parameters when the battery cannot be used, or the battery in use is detected at regular time, so that some faults can be eliminated, accidents are reduced, and the cost is too high and is inconvenient. The safety requirements for lithium battery management are higher and higher, and users hope to monitor the service condition of the battery at any time and know and stop using the battery at any time when the battery is bad, so that the battery can be replaced in time.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the lithium battery can not monitor the service condition of the lithium battery in real time, the BMS-based remote monitoring and positioning system is provided.
The application provides a based on BMS remote monitoring positioning system adopts following technical scheme: the utility model provides a based on BMS remote monitoring positioning system, keeps apart power, remote server and remote monitoring terminal including host computer controller simulation front end, the little control unit of MCU, communication module, GPS module, group battery, power management module, communication, host computer controller simulation front end with the little control unit of MCU communicates through the I2C interface, the little control unit of MCU passes through communication module with remote server communication and show on the remote monitoring terminal, the little control unit of MCU with the GPS module is connected, every battery of group battery with all be provided with equalizing resistance between the host computer controller simulation front end, the group battery with power management module connects, power management module is connected with the power is kept apart in the communication.
By adopting the technical scheme, the detailed health condition of the battery in use can be known and monitored at the APP or PC end of the mobile phone client.
Preferably, the MCU is also connected with a thermistor, and the thermistor is at least four-way thermistor.
By adopting the technical scheme, the four thermistor measuring channels have an overvoltage protection function, and the protection voltage is less than 30V.
Preferably, the MCU micro control unit is further connected with a plurality of communication serial ports, and the communication serial ports comprise UART TTL communication, isolation RS232 communication, isolation RS485 communication and isolation CAN communication.
By adopting the technical scheme, the MCU and the remote server can be connected by adopting various communication modes according to the requirements of customers.
Preferably, the MCU micro control unit is further connected with an electric quantity display lamp plate, and an electricity meter lamp, a fault alarm lamp and an operating state lamp are arranged on the electric quantity display lamp plate.
By adopting the technical scheme, various data and health conditions of the battery can be visually displayed.
Preferably, the MCU micro control unit is further connected with a low-temperature charging heating device and an SOC alarm output device. The SOC alarm output device comprises a voice prompt unit, and the voice prompt unit is in control connection with the SOC alarm output device.
Through adopting above-mentioned technical scheme, can heat the battery in chilly place for the battery can normally work, and alarm device can send the chimes of doom, reaches the effect of reminding the user.
Preferably, the communication module comprises a GSM module, a WIFI module, a bluetooth module and a ZIGBEE module, and is configured to transmit the battery data to the remote server.
Preferably, the remote monitoring terminal comprises a data receiving module, a data processing module and a data feedback module, wherein the data receiving module is electrically connected with the data processing module; the data processing module is electrically connected with the data feedback module.
Preferably, the remote monitoring terminal comprises a mobile phone client and a PC terminal.
By adopting the technical scheme, the battery information can be displayed at the remote terminal.
To sum up, the application comprises the following beneficial technical effects: the intelligent battery pack monitoring system has the advantages that real-time monitoring can be achieved, a comprehensive information display platform can be provided for a user only through a mobile phone or a computer, various data of the battery can be rapidly obtained through the platform, abnormal alarm information can be timely obtained, safe use of products can be timely guaranteed, the GPS module is used, the positioning function can be accurately confirmed, abnormal products can be timely processed in advance, and safety of the products is guaranteed.
Drawings
Fig. 1 is the utility model discloses based on BMS remote monitoring positioning system's schematic structure.
Description of reference numerals: 1. the host controller simulates a front end; 2. an MCU micro control unit; 3. a GPS module; 4. a battery pack; 5. a power management module; 6. a communication isolation power supply; 7. the electric quantity display lamp panel; 8. equalizing the resistance; 9. NTC; 10. a communication module; 11. UART TLL communication; 12. isolating RS232 communication; 13. isolating CAN communication; 14. isolating RS485 communication; 15. a low temperature charging heating device; 16. SOC warning output device.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses based on BMS remote monitoring positioning system. Referring to fig. 1, based on BMS remote monitoring positioning system includes host controller simulation front end 1, MCU microcontrol unit 2, communication module 10, GPS module 3, battery pack 4, power management module 5, communication isolation power supply 6, remote server and remote monitoring terminal, host controller simulation front end 1 with MCU microcontrol unit 2 communicates through the I2C interface, MCU microcontrol unit 2 passes through communication module 10 with remote server communicates and shows on the remote monitoring terminal, MCU microcontrol unit 2 with GPS module 3 connects, every battery of battery pack 4 with all be provided with equalizing resistance 8 between host controller simulation front end 1, battery pack 4 with power management module 5 connects, power management module 5 is connected with communication isolation power supply 6. The host controller simulates the front end 1 for balancing and protecting lithium batteries, accepts the MCU 2 to easily monitor individual battery voltages, pack voltages and temperatures, and this information can be used by the MCU 2 to determine unsafe or faulty operating conditions such as over-voltage, under-voltage, over-temperature and current overload, as well as battery imbalance, state of charge and state of health. And the GPS module 3 is used for positioning the battery and recording the real-time position information of the battery. The MCU 2 is an ultra-low power consumption singlechip industrial grade, can bear 40-85 degrees, is internally balanced in the host controller analog front end 1, and can protect hardware short circuit by using a precise current amplifier.
Referring to fig. 1, the MCU micro control unit is further connected with an electric quantity display lamp panel, and 4 electricity meter lamps, 1 failure warning lamp and 1 running state lamp are provided on the electric quantity display lamp panel 7. Each of the 4 electricity metering lamps corresponds to 25% of electricity quantity display, and a user can easily know the electricity quantity information of the battery.
Referring to fig. 1, the MCU microcontrol unit 2 includes external interfaces including a communication serial port including a power display panel 7, a UART TTL communication 11, an isolation RS232 communication 12, an isolation RS485 communication 14, an isolation CAN communication 13, a low temperature charging heating device 15, and an SOC alarm output device 16, for transmitting battery data to a remote server, which CAN be selected according to actual needs.
Referring to fig. 1, the communication module 10 may be selected from a WIFI module, a bluetooth module, and a ZIGBEE module, in addition to a GSM module (2G/4G), and the bluetooth module and the ZIGBEE module may be implemented only by a mobile phone in a short distance, and are limited to a small range. Meanwhile, the WIFI module can be used only in a networking local area.
Referring to fig. 1, 4 paths of thermistor measurement channels are adopted, so that the overvoltage protection function is achieved, the anti-interference capability is high, and the system precision is high.
Referring to fig. 1, the remote monitoring terminal includes a data receiving module, a data processing module and a data feedback module, wherein the data receiving module is electrically connected to the data processing module; the data processing module is electrically connected with the data feedback module. The remote monitoring terminal comprises a mobile phone terminal and a computer terminal. Referring to fig. 1, the host controller simulates various data of the battery collected by a front end 1 chip, the data are processed by the MCU 2, the data are transmitted to a remote server by a communication module 10(GSM-2G or 4G module) by a communication software protocol, and the various data of the battery are displayed by the remote terminal and can be processed correspondingly. For example, the voltage consistency of each battery and the voltage difference among batteries are known, the current, the temperature, the voltage and other data during use are displayed, the health index of the batteries can be judged according to the use data, a client is informed to process the health index in time, and the battery fault cases are reduced. For example, when the battery is at an excessively high temperature during use, the battery can send a high-temperature alarm signal through the SOC alarm output device 16, the signal is transmitted through the communication module 10 and displayed on a remote terminal, and the high-temperature alarm signal can be seen on the system when high-voltage, short-circuit, overcurrent and other abnormalities occur. Meanwhile, when the battery is abnormal, the system can remotely shut down the battery for use, and informs a user or a manager to timely go to the door for recycling, replacing and processing.
If the user uses the normal terminal system, the alarm processing can not be carried out, if the battery has a parameter range of safety setting, the system can carry out the alarm processing and send information to the mobile phone through the mobile phone registration number.
The positioning system can be applied to lithium battery electric sharing bicycles, lithium battery electric motorcycles, lithium battery low-speed vehicles, lithium battery electric tools, energy storage lithium batteries, lithium battery UPS (uninterrupted power supply), field backup power lithium battery solar energy, wind energy street lamps and the like
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A based on BMS remote monitoring positioning system which characterized in that: comprises a host controller simulation front end (1), an MCU (microprogrammed control unit) micro-control unit (2), a communication module (10), a GPS module (3), a battery pack (4), a power management module (5), a communication isolation power supply (6), a remote server and a remote monitoring terminal, the host controller analog front end (1) and the MCU micro control unit (2) communicate through an I2C interface, the MCU (2) is communicated with the remote server through the communication module (10) and displayed on the remote monitoring terminal, the MCU (2) is connected with the GPS module (3), an equalizing resistor (8) is arranged between each battery of the battery pack (4) and the analog front end (1) of the host controller, the battery pack (4) is connected with the power management module (5), and the power management module (5) is connected with the communication isolation power supply (6).
2. The BMS-based remote monitoring and positioning system according to claim 1, wherein: the MCU (2) is also connected with a thermistor, and the thermistor is at least four-way thermistor.
3. The BMS-based remote monitoring and positioning system according to claim 1, wherein: the MCU (MCU) micro control unit (2) is also connected with a plurality of communication serial ports, and the communication serial ports comprise UART TTL communication (11), isolation RS232 communication (12), isolation RS485 communication (14) and isolation CAN communication (13).
4. The BMS-based remote monitoring and positioning system according to claim 1, wherein: MCU microcontrol unit (2) still is connected with electric quantity display lamp plate (7), be provided with fuel gauge lamp, failure warning lamp and running state lamp on electric quantity display lamp plate (7).
5. The BMS-based remote monitoring and positioning system according to claim 1, wherein: the MCU (2) is also connected with a low-temperature charging heating device (15) and an SOC alarm output device (16).
6. The BMS-based remote monitoring and positioning system according to claim 5, wherein: the SOC alarm output device (16) comprises a voice prompt unit, and the voice prompt unit is in control connection with the SOC alarm output device (16).
7. The BMS-based remote monitoring and positioning system according to claim 1, wherein: the communication module (10) comprises a GSM module, a WIFI module, a Bluetooth module and a ZIGBEE module and is used for transmitting battery data to a remote server.
8. The BMS-based remote monitoring and positioning system according to claim 1, wherein: the remote monitoring terminal comprises a data receiving module, a data processing module and a data feedback module, wherein the data receiving module is electrically connected with the data processing module; the data processing module is electrically connected with the data feedback module.
9. The BMS-based remote monitoring and positioning system according to claim 8, wherein: the remote monitoring terminal comprises a mobile phone client and a PC terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273044.9U CN212181300U (en) | 2020-07-02 | 2020-07-02 | Based on BMS remote monitoring positioning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273044.9U CN212181300U (en) | 2020-07-02 | 2020-07-02 | Based on BMS remote monitoring positioning system |
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| CN212181300U true CN212181300U (en) | 2020-12-18 |
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| CN202021273044.9U Expired - Fee Related CN212181300U (en) | 2020-07-02 | 2020-07-02 | Based on BMS remote monitoring positioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909356A (en) * | 2021-01-19 | 2021-06-04 | 慧橙新能源发展(杭州)有限公司 | General data acquisition board card based on battery cluster |
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2020
- 2020-07-02 CN CN202021273044.9U patent/CN212181300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909356A (en) * | 2021-01-19 | 2021-06-04 | 慧橙新能源发展(杭州)有限公司 | General data acquisition board card based on battery cluster |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 |