CN106293853A - A kind of battery management system wireless remote upgrade method - Google Patents
A kind of battery management system wireless remote upgrade method Download PDFInfo
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- CN106293853A CN106293853A CN201610707360.4A CN201610707360A CN106293853A CN 106293853 A CN106293853 A CN 106293853A CN 201610707360 A CN201610707360 A CN 201610707360A CN 106293853 A CN106293853 A CN 106293853A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000976 ink Substances 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 241001062009 Indigofera Species 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The invention discloses a kind of battery management system wireless remote upgrade method, battery management system wireless remote upgrade method includes following 2 steps: step (1), the driving of hardware: write with a brush dipped in Chinese ink BootLoader in the main control module in battery management system, after main control module receives BootLoader, BootLoader is write in internal processes Flash；Step (2), writing with a brush dipped in Chinese ink of application layer: computer runs upper computer software, project file is sent to data conversion module by bluetooth by upper computer software, the Bluetooth information received is converted into the main control module that CAN message is sent in battery management system by data conversion module, after main control module receives this group message, data message is sequentially written in the internal processes Flash of battery management system, after whole group of data message receives, the main control module of battery management system resets automatically and jumps in new internal processes Flash, bring into operation new application program.The present invention is no longer limited by connecting line, simple and convenient.
Description
Technical field
The present invention relates to battery management system field, be specifically related to a kind of battery management system wireless remote upgrade method.
Background technology
Along with the development of society, use lithium battery more and more extensive as the application of power, electric automobile, electric motorcycle,
The product that electronic vista car, back power supply etc. use lithium battery to export as its power occurs in succession.And lithium battery group should
During with, needing to monitor lithium battery group in real time, battery management system is for monitoring and protect lithium battery group
Equipment, this is accomplished by us and writes with a brush dipped in Chinese ink in single-chip microcomputer by program, and the most conventional lithium battery management system uses computer
Turn CAN by USB to be connected with battery management system and carry out writing with a brush dipped in Chinese ink of program.The upgrading of this lithium battery management system has following several
Individual shortcoming: (1), during upgrading battery management system, computer must link together with CAN in car,
The position of commissioning staff needs to connect longer CAN signal line, it has not been convenient to debugging.(2) longer due to the length of connecting line, may
Introduce the problems such as interference, cause upgrading unsuccessfully.(3) in use, often there is loose contact, unexpected disconnection in connection line
Etc. situation, affect debugging efficiency.
Summary of the invention
Goal of the invention: the invention aims to solve deficiency of the prior art, it is provided that one is no longer by connecting line
Restriction, battery management system wireless remote upgrade method simply and easily.
Technical scheme: a kind of battery management system wireless remote upgrade method of the present invention, battery management system without
Line remote upgrade method includes following 2 steps:
Step (1), the driving of hardware: write with a brush dipped in Chinese ink BootLoader in the main control module in battery management system, master control mould
After block receives BootLoader, BootLoader is write in internal processes Flash；
Step (2), writing with a brush dipped in Chinese ink of application layer: computer runs upper computer software, project file is passed through indigo plant by upper computer software
Tooth is sent to data conversion module, and the Bluetooth information received is converted into CAN message and is sent to electricity by data conversion module
Main control module in pond management system, after main control module receives this group message, is sequentially written in battery management by data message
In the internal processes Flash of system, after whole group of data message receives, the main control module of battery management system is the most again
Starting and jump in new internal processes Flash, bring into operation new application program.
Further, step (1) is write with a brush dipped in Chinese ink BootLoader to using serial ports to write with a brush dipped in Chinese ink time in battery management system.
Further, when writing with a brush dipped in Chinese ink of application layer in step (2), battery management system and data conversion module are total by CAN
Line is connected, and is connected by bluetooth between computer and data conversion module.
The present invention compared with prior art has the advantage that battery management system is upgraded, no by the use present invention
The mode using traditional USB to turn CAN is needed to carry out writing with a brush dipped in Chinese ink of program, it is only necessary to use serial ports to be write with a brush dipped in Chinese ink by BootLoader interior
In portion's program Flash, application layer is write with a brush dipped in Chinese ink in internal processes Flash by bluetooth by computer, and this upgrade method is simple, side
Just, and no longer being limited by connecting line, debugging efficiency is high.
Accompanying drawing explanation
Fig. 1 is the flow chart of the present invention；
Fig. 2 is the flow chart of step (1)；
Fig. 3 is the flow chart of step (2).
Label in figure: 1-serial ports, 2-battery management system, 3-computer, 4-data conversion module, 5-main control module, 6-
Internal processes Flash.
Detailed description of the invention
In order to deepen the understanding of the present invention, below we will the invention will be further described in conjunction with accompanying drawing, this embodiment
It is only used for explaining the present invention, is not intended that limiting the scope of the present invention.
As Fig. 1-3 shows the embodiment of the present invention a kind of battery management system wireless remote upgrade method, cell tube
Reason system wireless remote upgrade method includes following 2 steps:
Step (1), the driving of hardware: write with a brush dipped in Chinese ink BootLoader in the main control module 5 in battery management system 2, master control
After module 5 receives BootLoader, BootLoader is write in internal processes Flash6；
Step (2), writing with a brush dipped in Chinese ink of application layer: computer 3 runs upper computer software, project file is passed through indigo plant by upper computer software
Tooth is sent to data conversion module 4, and the Bluetooth information received is converted into CAN message and is sent to by data conversion module 4
Main control module 4 in battery management system 2, after main control module 4 receives this group message, is sequentially written in battery by data message
In the internal processes Flash6 of management system 2, after whole group of data message receives, the main control module 5 of battery management system 2
Resetting automatically and jump in new internal processes Flash6, bring into operation new application program.
Step (1) is write with a brush dipped in Chinese ink BootLoader to using serial ports 1 to write with a brush dipped in Chinese ink time in battery management system 2.
When writing with a brush dipped in Chinese ink of application layer in step (2), battery management system 2 is connected by CAN with data conversion module 4,
It is connected by bluetooth between computer 3 and data conversion module 4.
The present invention compared with prior art has the advantage that in the present invention and writes with a brush dipped in Chinese ink BootLoader first by serial ports 1
In internal processes Flash6, BootLoader is to run before operating system nucleus runs, initiating hardware equipment, foundation
Memory headroom mapping graph, thus the hardware environment of system is taken to a proper states, in order to for final call operation system
Kernel gets out correct environment, this write with a brush dipped in Chinese ink for the bottom i.e. driving of hardware.Next is through bluetooth and writes with a brush dipped in Chinese ink application layer,
Computer 3 runs upper computer software, and project file is sent to data conversion module 4 by bluetooth by upper computer software, and data turn
The Bluetooth information received is converted into the main control module 4 that CAN message is sent in battery management system 2 by die change block 4, main
After control module 4 receives this group message, data message is sequentially written in the internal processes Flash6 of battery management system 2,
This application layer write with a brush dipped in Chinese ink is application software.Use this upgrade method, bottom and application layer can be write with a brush dipped in Chinese ink battery management
In the internal processes Flash6 of system 2, write with a brush dipped in Chinese ink application layer and be no longer necessary to USB and turn CAN and write with a brush dipped in Chinese ink, but by the wireless biography of bluetooth
Defeated, this method is simple and reliable, has broad application prospects.
Above-mentioned detailed description of the invention, is only technology design and the architectural feature of the explanation present invention, it is therefore intended that allow and be familiar with this
The stakeholder of item technology can implement according to this, but above content is not limiting as protection scope of the present invention, every according to this
Any equivalence that bright spirit is made changes or modifies, and all should fall under the scope of the present invention.
Claims (3)
1. a battery management system wireless remote upgrade method, it is characterised in that: described battery management system wireless remote liter
Level method includes following 2 steps:
Step (1), the driving of hardware: write with a brush dipped in Chinese ink BootLoader in the main control module in battery management system, described master control mould
After block receives BootLoader, BootLoader is write in internal processes Flash；
Step (2), writing with a brush dipped in Chinese ink of application layer: computer runs upper computer software, project file is passed through indigo plant by described upper computer software
Tooth is sent to data conversion module, and the Bluetooth information received is converted into CAN message and sends by described data conversion module
To the main control module in described battery management system, after described main control module receives this group message, by data message order
Write in the internal processes Flash of described battery management system, after whole group of data message receives, described battery management system
The main control module of system resets automatically and jumps in new internal processes Flash, and bring into operation new application program.
A kind of battery management system wireless remote upgrade method the most according to claim 1, it is characterised in that: step (1)
In write with a brush dipped in Chinese ink BootLoader to using serial ports to write with a brush dipped in Chinese ink time in battery management system.
A kind of battery management system wireless remote upgrade method the most according to claim 1, it is characterised in that: step (2)
When writing with a brush dipped in Chinese ink of middle application layer, described battery management system is connected by CAN with data conversion module, described computer sum
It is connected by bluetooth according between modular converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707360.4A CN106293853A (en) | 2016-08-23 | 2016-08-23 | A kind of battery management system wireless remote upgrade method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610707360.4A CN106293853A (en) | 2016-08-23 | 2016-08-23 | A kind of battery management system wireless remote upgrade method |
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| Publication Number | Publication Date |
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| CN106293853A true CN106293853A (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610707360.4A Pending CN106293853A (en) | 2016-08-23 | 2016-08-23 | A kind of battery management system wireless remote upgrade method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826776A (en) * | 2018-08-17 | 2018-11-16 | 佛山市澳霆环境设备制造有限公司 | It is a kind of can remote upgrade room heat pump unit |
| CN110209410A (en) * | 2019-04-19 | 2019-09-06 | 合肥国轩高科动力能源有限公司 | Energy storage battery management system programme upgrade method |
| CN110727449A (en) * | 2019-09-30 | 2020-01-24 | 中国船舶重工集团公司第七0七研究所 | Gyro sensitive part controller program updating device based on relay wireless communication link |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273893A (en) * | 2013-05-29 | 2013-09-04 | 扬州泰博汽车电子智能科技有限公司 | Wireless upgraded automobile body controller and programming system adopting wireless upgraded automobile body controller |
| CN104954423A (en) * | 2014-03-28 | 2015-09-30 | 福特全球技术公司 | In-vehicle telematics upgrades |
| CN105187287A (en) * | 2015-09-16 | 2015-12-23 | 中航锂电（洛阳）有限公司 | CAN-bus-based software upgrading method of battery management system |
-
2016
- 2016-08-23 CN CN201610707360.4A patent/CN106293853A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273893A (en) * | 2013-05-29 | 2013-09-04 | 扬州泰博汽车电子智能科技有限公司 | Wireless upgraded automobile body controller and programming system adopting wireless upgraded automobile body controller |
| CN104954423A (en) * | 2014-03-28 | 2015-09-30 | 福特全球技术公司 | In-vehicle telematics upgrades |
| CN105187287A (en) * | 2015-09-16 | 2015-12-23 | 中航锂电（洛阳）有限公司 | CAN-bus-based software upgrading method of battery management system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826776A (en) * | 2018-08-17 | 2018-11-16 | 佛山市澳霆环境设备制造有限公司 | It is a kind of can remote upgrade room heat pump unit |
| CN110209410A (en) * | 2019-04-19 | 2019-09-06 | 合肥国轩高科动力能源有限公司 | Energy storage battery management system programme upgrade method |
| CN110727449A (en) * | 2019-09-30 | 2020-01-24 | 中国船舶重工集团公司第七0七研究所 | Gyro sensitive part controller program updating device based on relay wireless communication link |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |