CN106515476B - A kind of method that BMS distributes collection plate address automatically - Google Patents
A kind of method that BMS distributes collection plate address automatically Download PDFInfo
- Publication number
- CN106515476B CN106515476B CN201610944557.XA CN201610944557A CN106515476B CN 106515476 B CN106515476 B CN 106515476B CN 201610944557 A CN201610944557 A CN 201610944557A CN 106515476 B CN106515476 B CN 106515476B
- Authority
- CN
- China
- Prior art keywords
- collection plate
- voltage
- divider resistance
- collection
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention discloses a kind of methods that BMS distributes collection plate address automatically, comprising: a divider resistance is concatenated in each collection plate；Divider resistance in different acquisition plate mutually concatenates；The voltage of power supply is constant DC voltage, and power supply is series resistor power supply；Voltage collection circuit in each collection plate acquires the voltage value of corresponding divider resistance, exports an ID value according to the translation-protocol being set in collection plate, the ID value is the address of the collection plate.Method of the present invention ensure that the crash consistency of each collection plate in BMS system, while the information that master control borad can be made to identify that each collection plate is sent again, provide great convenience to producing and working after sale.
Description
Technical field
The invention belongs to electric car field, a kind of method for distributing collection plate address automatically more particularly, to BMS.
Background technique
Cell management system of electric automobile (BMS) is the important tie for connecting vehicle mounted dynamic battery and electric car, is electricity
Critical component in electrical automobile.BMS mainly includes master control borad and multiple collection plates, and collection plate mainly acquires each monomer in battery
The message such as the temperature of the voltage of battery and inside battery, and these information are sent to master control borad by CAN line, it is each in order to identify
The information that a collection plate is sent, the CAN message that each collection plate is sent has different ID values, therefore each collection plate is in hardware
Or software has differences.
Communication inside electric car between each functional component is to be realized by CAN network, and close in electric car
The internal communication of key member battery management system (BMS) is also to be realized by CAN.CAN has communication speed height, reliability
Well, the features such as strong antijamming capability, high cost performance.
In the prior art, in a program, the collection plate of different address has differences, cannot for the address the CAN solidification of collection plate
General, this brings many inconvenience to work such as production and after-sales services.
Summary of the invention
In view of this, the present invention is directed to propose a kind of method that BMS distributes collection plate address automatically, is deposited with solving collection plate
In difference, problem that cannot be general.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of method that BMS distributes collection plate address automatically, comprising:
1) divider resistance is concatenated in each collection plate；
2) divider resistance in different acquisition plate mutually concatenates；
3) voltage of power supply is constant DC voltage, and power supply is series resistor power supply；
4) voltage collection circuit in each collection plate acquires the voltage value of corresponding divider resistance, according in collection plate
Translation-protocol export an ID value, the ID value be the collection plate address.
Further, the resistance value of each divider resistance is identical.
Further, the divider resistance is set on the circuit board of collection plate.
Further, the divider resistance is also set to outside the circuit board of collection plate.
Compared with the existing technology, the method that a kind of BMS of the present invention distributes collection plate address automatically has following excellent
Gesture: this invention ensures that the crash consistency of each collection plate, while master control borad can be made each out according to different CAN Address Recognitions again
The information that a collection plate is sent provides great convenience to producing and working after sale.
Detailed description of the invention
Fig. 1 is electrical block diagram described in the embodiment of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of method that BMS distributes collection plate address automatically, comprising:
1) divider resistance is concatenated in each collection plate；
2) divider resistance in different acquisition plate mutually concatenates；
3) voltage of power supply is constant DC voltage, and power supply is series resistor power supply；
4) voltage collection circuit in each collection plate acquires the voltage value of corresponding divider resistance, according in collection plate
Translation-protocol export an ID value, the ID value be the collection plate address.
Wherein, the resistance value of each divider resistance is identical, resistance quantity be it is N number of, N is the quantity of collection plate.
Wherein, the divider resistance is set on the circuit board of collection plate.
Wherein, the divider resistance is also set to outside the circuit board of collection plate.
It distributes the specific method of the address ID: including master control borad and multiple collection plates in BMS.One is concatenated in each collection plate
A divider resistance concatenates the divider resistance in multiple collection plates, and each divider resistance connects corresponding collection plate voltage acquisition
Circuit.Use the power supply of determining voltage for the power supply of series resistor circuit, since divider resistance quantity is it is known that divider resistance
Resistance value is identical, and the voltage value that different voltages Acquisition Circuit collects corresponding divider resistance is different, and each collection plate is according to collecting
Voltage value generate according to the translation-protocol being set in collection plate and belong to the ID value of the collection plate.
Each collection plate is realized by CAN network and master control borad and is communicated, if multiple collection plates send identical information to master control
Plate, since each collection plate has different ID values, master control borad can identify different collection plates by different ID values, therefore main
Control plate can preferably monitor battery system.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of method that BMS distributes collection plate address automatically, it is characterised in that: include:
1) divider resistance is concatenated in each collection plate；
2) divider resistance in different acquisition plate mutually concatenates；
3) voltage of power supply is constant DC voltage, and power supply is series resistor power supply；
4) voltage collection circuit in each collection plate acquires the voltage value of corresponding divider resistance, and each collection plate is according to collecting
Voltage value generate according to the translation-protocol being set in collection plate and belong to the ID value of the collection plate, the ID value is the collection plate
Address；
The resistance value of each divider resistance is identical.
2. the method that a kind of BMS according to claim 1 distributes collection plate address automatically, it is characterised in that: the partial pressure
Resistance is set on the circuit board of collection plate.
3. the method that a kind of BMS according to claim 1 distributes collection plate address automatically, it is characterised in that: the partial pressure
Resistance is also set to outside the circuit board of collection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944557.XA CN106515476B (en) | 2016-11-02 | 2016-11-02 | A kind of method that BMS distributes collection plate address automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944557.XA CN106515476B (en) | 2016-11-02 | 2016-11-02 | A kind of method that BMS distributes collection plate address automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106515476A CN106515476A (en) | 2017-03-22 |
| CN106515476B true CN106515476B (en) | 2019-11-26 |
Family
ID=58292109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610944557.XA Active CN106515476B (en) | 2016-11-02 | 2016-11-02 | A kind of method that BMS distributes collection plate address automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106515476B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719153A (en) * | 2017-09-07 | 2018-02-23 | 浙江吉利汽车研究院有限公司 | Collection plate address automatic allocating method and device in battery management system |
| CN109491935A (en) * | 2018-10-29 | 2019-03-19 | 厦门科华恒盛股份有限公司 | A kind of physical address determines method, system and modularized equipment and storage medium |
| CN113721148A (en) * | 2020-05-25 | 2021-11-30 | 蓝谷智慧(北京)能源科技有限公司 | Addressing circuit system and energy management system |
| CN112327690B (en) * | 2020-10-30 | 2022-08-09 | 科华恒盛股份有限公司 | Multi-module physical address sampling system |
| CN114079593A (en) * | 2021-11-10 | 2022-02-22 | 浙江浙大中控信息技术有限公司 | Cascade system and address allocation identification method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201757845U (en) * | 2010-07-06 | 2011-03-09 | 浙江吉利汽车研究院有限公司 | Real vehicle combination testing system of power battery management system |
| CN102205800A (en) * | 2011-02-25 | 2011-10-05 | 南京华博科技有限公司 | Intelligent battery management system of electric car |
| CN103935260A (en) * | 2014-05-08 | 2014-07-23 | 山东大学 | Battery managing method based on battery safety protection |
| CN105158691A (en) * | 2015-07-29 | 2015-12-16 | 安徽安凯汽车股份有限公司 | New energy automobile power battery pack performance test device and test method thereof |
-
2016
- 2016-11-02 CN CN201610944557.XA patent/CN106515476B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201757845U (en) * | 2010-07-06 | 2011-03-09 | 浙江吉利汽车研究院有限公司 | Real vehicle combination testing system of power battery management system |
| CN102205800A (en) * | 2011-02-25 | 2011-10-05 | 南京华博科技有限公司 | Intelligent battery management system of electric car |
| CN103935260A (en) * | 2014-05-08 | 2014-07-23 | 山东大学 | Battery managing method based on battery safety protection |
| CN105158691A (en) * | 2015-07-29 | 2015-12-16 | 安徽安凯汽车股份有限公司 | New energy automobile power battery pack performance test device and test method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106515476A (en) | 2017-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106515476B (en) | A kind of method that BMS distributes collection plate address automatically | |
| CN101778748B (en) | Method for driving a micro-hybrid system for vehicle and an energy storage unit, and hybrid system for implementing same | |
| CN103683428B (en) | A kind of battery management system for electric automobile and electric automobile | |
| CN102834288B (en) | For equipment and the method for storage of electrical energy | |
| CN209441202U (en) | A kind of electric automobile high-voltage block terminal of integrated relay adhesion detection module | |
| CN212373185U (en) | Battery management system and vehicle | |
| CN109490770A (en) | The power supply circuit and voltage sampling method and device of relay adhesion detection | |
| CN106208243A (en) | The charge observation method and system of electric automobile | |
| CN105609886A (en) | Battery management system | |
| CN103180160B (en) | For estimating touch current and protecting electric device from the equipment of this touch current and method | |
| CN208539640U (en) | Terminal has the eight rifle direct-current charging post system of a split type machine of independent control function | |
| CN213262026U (en) | Power battery pack voltage monitoring circuit and electric vehicle | |
| CN204068349U (en) | A kind of alternating current-direct current charging pile system | |
| CN205853914U (en) | A kind of integral type DC charging motor | |
| CN210000164U (en) | DC charging pile system | |
| CN205256040U (en) | Electric automobile high pressure distributor | |
| CN105182854B (en) | A kind of charging pile distributed director | |
| CN108621813A (en) | A kind of guard method based on V2V charge-discharge systems | |
| CN202435144U (en) | Intelligent management system of energy storage module formed by super capacitors | |
| CN205610263U (en) | Distributing type electric automobile alternating -current charging device | |
| CN205790262U (en) | The distributed battery management system of electric automobile | |
| CN206537161U (en) | A kind of novel electric vehicle charging pile control device | |
| CN206710558U (en) | High voltage connector state micro-current injection detection circuit and detecting system | |
| CN108081976A (en) | A kind of Multifunctional battery manages system | |
| CN108258342A (en) | From control module, battery management system and battery management method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |