CN105966331B - A kind of entire car controller and its implementation - Google Patents
A kind of entire car controller and its implementation Download PDFInfo
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- CN105966331B CN105966331B CN201610587925.XA CN201610587925A CN105966331B CN 105966331 B CN105966331 B CN 105966331B CN 201610587925 A CN201610587925 A CN 201610587925A CN 105966331 B CN105966331 B CN 105966331B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
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Abstract
The invention discloses a kind of entire car controller and its implementation, the entire car controller includes hardware components and software section, and the hardware components include：Control module, top are provided with the first mechanical interface and the first electric interfaces, and bottom is provided with the second mechanical interface and the second electric interfaces；Interface module, top are equipped with connector interface, and bottom is equipped with the 3rd mechanical interface and the 3rd electric interfaces；The interface module is placed at the top of control module, and the 3rd mechanical interface is connected with the first mechanical interface, and the 3rd electric interfaces are connected with the first electric interfaces.The present invention uses modular hardware and software framework, is advantageously implemented the decoupling, transplanting and extension of whole automobile control function.
Description
Technical field
The present invention relates to technical field of automobile control, more particularly to a kind of entire car controller and its implementation.
Background technology
Entire car controller（VCU）It is one of core component of new-energy automobile dynamical system, carries vehicle power
The vital tasks such as distribution, energy management, diagnosis and monitoring.At present, the hardware of most of controller of new energy automobile is usual
All include the components such as controller housing, integrated circuit plate, connector, wherein, integrated circuit plate and connector（The two is often
Using unitary design）It generally requires according to the specific requirements of whole automobile control function, the type of input/output signal and quantity etc.
Carry out special design.Therefore, after design typification, the hardware structure of this kind of entire car controller is in portable and scalability
Aspect suffers from larger limitation.Correspondingly, the software architecture built on this basis（Including bottom layer driving, control strategy
Deng）Also there is considerable degree of specific aim and monopoly.The software/hardware framework of this kind of control device occurs in vehicle dynamical system scheme
It when large change or whole automobile control function are upgraded or extended, is often required for redesigning, so as to which controller can be caused
The increase of development cost and the extension of construction cycle.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of entire car controller and its implementation.
The purpose of the present invention is what is be achieved through the following technical solutions：A kind of entire car controller, including hardware components and
Software section, the hardware components include：Control module, top are provided with the first mechanical interface and the first electric interfaces,
Bottom is provided with the second mechanical interface and the second electric interfaces；Interface module, top are equipped with connector interface, and bottom is equipped with
3rd mechanical interface and the 3rd electric interfaces；The interface module is placed at the top of control module, the 3rd mechanical interface and first
Mechanical interface connects, and the 3rd electric interfaces are connected with the first electric interfaces.
The control module includes first shell, and being provided with the first mechanical interface and first at the top of first shell electrically connects
Mouthful, the bottom of first shell is provided with the second mechanical interface and the second electric interfaces, and control module electricity is provided in first shell
Road plate, the first data/address bus and the first power bus, control module circuit board are total with the first data/address bus and the first power supply respectively
Line connects, and the first data/address bus and the first power bus are connected with the first electric interfaces, the first data/address bus and the first power supply
Bus is connected with the second electric interfaces.
The first mechanical fastening system and the first radiator are additionally provided in the first shell, control module circuit board leads to
It crosses the first mechanical fastening system with the bottom inner surface of first shell to be connected, control module circuit board passes through the first radiator
It is connected with the inside upper surface of first shell.
The interface module includes second shell, and the top of second shell is equipped with connector interface, the bottom of second shell
Equipped with the 3rd mechanical interface and the 3rd electric interfaces, be provided in second shell interface module circuit plate, the second data/address bus and
Second source bus, interface module circuit plate are connected respectively with connector interface, the second data/address bus and second source bus, the
Two data/address bus and the connection of second source bus are connected with the 3rd electric interfaces.
The second mechanical fastening system and the second radiator are additionally provided in the second shell, interface module circuit plate leads to
It crosses the second mechanical fastening system with the bottom inner surface of second shell to be connected, interface module circuit plate passes through the second radiator
It is connected with the inside upper surface of second shell.
The first shell is identical with the section of second shell.
Gasket is provided between the control module and the interface module.
The software section includes：Real time operating system in the software frame of control module, is used to implement each module
Between task scheduling, resource allocation and communication management；Communication Layer repository is selected according to the control module and the interface module
Corresponding communication part is selected, the communication part is respectively added in the software frame of control module and interface module；Bottom
Driver Library forms according to the hardware of interface module and selects corresponding drive component, and the driving component is added to interface mould
In the software frame of block；Application layer controls storehouse, and phase is selected according to control module and the external equipment being connected with entire car controller
The control assembly answered, and the control assembly is added in the software frame of control module.
The software section further includes alternation of bed Component Gallery, for extending Ministry of Communications's JT808 components and reading and writing data component.
A kind of implementation method of entire car controller, including：Control module is created, the top of control module sets the first machinery
Interface and the first electric interfaces, the bottom of control module are provided with the second mechanical interface and the second electric interfaces；Create interface mould
Block, the top of interface module are equipped with connector interface, and the bottom of interface module is equipped with the 3rd mechanical interface and the 3rd electric interfaces；
Link control module and interface module：Interface module is placed on to the top of control module, by the 3rd mechanical interface and the first machine
Tool interface connects, and the 3rd electric interfaces are connected with the first electric interfaces；Connect plug connector and interface module：Connector is passed through
The connector interface is connected with interface module.
The beneficial effects of the invention are as follows：The present invention uses modular hardware and software framework, is advantageously implemented vehicle control
Decoupling, transplanting and the extension of function processed.
Description of the drawings
Fig. 1 is the hardware components schematic diagram of entire car controller in the present invention；
Fig. 2 is the software section schematic diagram of entire car controller in the present invention；
Fig. 3 is the flow chart of the implementation method of entire car controller in the present invention.
Specific embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1, a kind of entire car controller, including hardware components and software section, the hardware components include：Control
Module, top are provided with the first mechanical interface and the first electric interfaces, and bottom is provided with the second mechanical interface and the second electricity
Gas interface；Interface module, top are equipped with connector interface, and bottom is equipped with the 3rd mechanical interface and the 3rd electric interfaces；Institute
It states interface module to be placed at the top of control module, the 3rd mechanical interface is connected with the first mechanical interface, the 3rd electric interfaces and the
One electric interfaces connect.
First mechanical interface, the second mechanical interface and the 3rd mechanical interface can be bolt hole.
The control module includes first shell, and being provided with the first mechanical interface and first at the top of first shell electrically connects
Mouthful, the bottom of first shell is provided with the second mechanical interface and the second electric interfaces, and control module electricity is provided in first shell
Road plate, the first data/address bus and the first power bus, control module circuit board are total with the first data/address bus and the first power supply respectively
Line connects, and the first data/address bus and the first power bus are connected with the first electric interfaces, the first data/address bus and the first power supply
Bus is connected with the second electric interfaces.Control module circuit board passes through the first power bus, the first electric interfaces, second electrical
Interface is obtained from the external world runs required electric energy, and control module circuit board passes through the first data/address bus, the first electric interfaces, the
Two electric interfaces realize the data exchange with other modules.Wherein the first power bus can be made of plurality of passages, for example, branch
Different voltage platforms, 24V/12V/5V etc. are held, the first data/address bus can also be made of plurality of passages, for example, supporting different
The bus of transmission mechanism and transmission rate, SPI/CAN/LAN etc..
The control module circuit board includes：Main control module is used to implement vehicle conventional control function；Function Extension mould
Block, for extending the function beyond vehicle conventional control, such as：Battery management function, motor torque control function, intelligent driving are auxiliary
Assist energy, data acquisition and communication function, human-computer interactive control function etc..
The first mechanical fastening system and the first radiator are additionally provided in the first shell, control module circuit board leads to
It crosses the first mechanical fastening system with the bottom inner surface of first shell to be connected, control module circuit board passes through the first radiator
It is connected with the inside upper surface of first shell.
The interface module includes second shell, and the top of second shell is equipped with connector interface, the bottom of second shell
Equipped with the 3rd mechanical interface and the 3rd electric interfaces, be provided in second shell interface module circuit plate, the second data/address bus and
Second source bus, interface module circuit plate are connected respectively with connector interface, the second data/address bus and second source bus, the
Two data/address bus and the connection of second source bus are connected with the 3rd electric interfaces.Second source bus in the interface module
It is identical with the first power bus in control module, the second data/address bus in the interface module and first in control module
Data/address bus is identical.
The interface module is customized according to concrete application scene, can be superimposed upon all control modules it
On, it is that all control modules carry out energy and the door of information exchange with the external world, it can be according to required in concrete application scene
Being customized of input/output signal design.Interface module is connected with connector by connector interface, and connector is by connecing
Mouth module board realizes connector and the energy exchange of second source bus and the information of connector and the second data/address bus
It exchanges.
When there is multiple control modules, all stacked combination connections of control module, the control of interface module and the top
Module is attached.
The second mechanical fastening system and the second radiator are additionally provided in the second shell, interface module circuit plate leads to
It crosses the second mechanical fastening system with the bottom inner surface of second shell to be connected, interface module circuit plate passes through the second radiator
It is connected with the inside upper surface of second shell.
The first shell is identical with the section of second shell.
Be provided with gasket between the control module and the interface module, improve control module and interface module it
Between connecting interface water resistance.
As shown in Fig. 2, the software section includes real time operating system, Communication Layer repository, bottom layer driving storehouse and application
Layer control storehouse.
Shown real time operating system in the software frame of the main control module in control module, is used to implement each module
Between task scheduling, resource allocation and communication management；The module that real time operating system can be newly increased with automatic identification（Such as interface mould
Function expanding module in block control module）, and the hot plug of support module.
Communication Layer repository, using modular construction, expansible, according to the control module and the interface module from logical
Corresponding communication part is selected in news layer repository, the communication part is respectively added to the soft of control module and interface module
In part frame, to realize the information exchange between interface module and control module.
Bottom layer driving storehouse using modular construction, expansible, is formed according to the hardware of interface module（For example, input and output
The model etc. of chip, power management chip）Corresponding drive component is selected from bottom layer driving storehouse, and the driving component is added
It is added in the software frame of interface module.
Application layer controls storehouse, using modular construction, expansible, according to control module（For example, main control module, cell tube
Manage module, intelligent driving supplementary module etc.）And the external equipment being connected with entire car controller（For example, sensor, actuator
Deng）Corresponding control assembly is selected, and the control assembly is added in the software frame of control module.
The software section further includes alternation of bed Component Gallery, using modular construction, expansible, is used to implement each control mould
The same external equipment of block（Such as downloader, marking apparatus, diagnostic equipment, remote monitoring platform, data storage device）Information exchange.Example
Such as, on the basis of comprising general components such as program burn writing, calibration, diagnosis, Ministry of Communications's JT808 components, high speed can also be extended
Reading and writing data component etc..
As shown in figure 3, a kind of implementation method of entire car controller, including：Control module is created, is set at the top of control module
The first mechanical interface and the first electric interfaces are put, the bottom of control module is provided with the second mechanical interface and the second electric interfaces；
Create interface module, the top of interface module is equipped with connector interface, and the bottom of interface module is equipped with the 3rd mechanical interface and the
Three electric interfaces；Link control module and interface module：Interface module is placed on to the top of control module, the 3rd machinery is connect
Mouth is connected with the first mechanical interface, and the 3rd electric interfaces are connected with the first electric interfaces；Connect plug connector and interface module：It will
Connector is connected by the connector interface with interface module.
The first shell is identical with the section of second shell.
The implementation method is additionally included between control module and the interface module and sets gasket.
When there is multiple control modules, all stacked combination connections of control module, the control of interface module and the top
Module is attached.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned introduction or association area.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention
It is interior.
Claims (8)
1. a kind of entire car controller, including hardware components and software section, it is characterised in that：The hardware components include：
Control module, top are provided with the first mechanical interface and the first electric interfaces, and bottom is provided with the second mechanical interface
With the second electric interfaces；
Interface module, top are equipped with connector interface, and bottom is equipped with the 3rd mechanical interface and the 3rd electric interfaces；
The interface module is placed at the top of control module, and the 3rd mechanical interface is connected with the first mechanical interface, and the 3rd electrically connects
Mouth is connected with the first electric interfaces；
The control module includes first shell, and the first mechanical interface and the first electric interfaces are provided at the top of first shell,
The bottom of first shell is provided with the second mechanical interface and the second electric interfaces, and control module circuit is provided in first shell
Plate, the first data/address bus and the first power bus, control module circuit board respectively with the first data/address bus and the first power bus
Connection, the first data/address bus and the first power bus are connected with the first electric interfaces, and the first data/address bus and the first power supply are total
Line is connected with the second electric interfaces；
The interface module includes second shell, and the top of second shell is equipped with connector interface, and the bottom of second shell is equipped with
3rd mechanical interface and the 3rd electric interfaces are provided with interface module circuit plate, the second data/address bus and second in second shell
Power bus, interface module circuit plate are connected respectively with connector interface, the second data/address bus and second source bus, the second number
It is connected according to bus and the connection of second source bus with the 3rd electric interfaces.
2. a kind of entire car controller according to claim 1, it is characterised in that：First is additionally provided in the first shell
Mechanical fastening system and the first radiator, control module circuit board pass through the first mechanical fastening system and the inside of first shell
Lower surface is connected, and control module circuit board is connected by the first radiator with the inside upper surface of first shell.
3. a kind of entire car controller according to claim 1, it is characterised in that：Second is additionally provided in the second shell
Mechanical fastening system and the second radiator, interface module circuit plate pass through the second mechanical fastening system and the inside of second shell
Lower surface is connected, and interface module circuit plate is connected by the second radiator with the inside upper surface of second shell.
4. a kind of entire car controller according to claim 1, it is characterised in that：Section of the first shell and second shell
Face is identical.
5. a kind of entire car controller according to claim 1, it is characterised in that：The control module and the interface module
Between be provided with gasket.
6. a kind of entire car controller according to claim 1, it is characterised in that：The software section includes：
Real time operating system in the software frame of control module, is used to implement task scheduling, the resource allocation of each intermodule
And communication management；
Communication Layer repository selects corresponding communication part, by the communication according to the control module and the interface module
Component is respectively added in the software frame of control module and interface module；
Bottom layer driving storehouse forms according to the hardware of interface module and selects corresponding drive component, and the driving component is added
Into the software frame of interface module；
Application layer controls storehouse, according to control module and the corresponding control group of external equipment selection connected with entire car controller
Part, and the control assembly is added in the software frame of control module.
7. a kind of entire car controller according to claim 6, it is characterised in that：The software section further includes alternation of bed group
Part storehouse, for extending Ministry of Communications's JT808 components and reading and writing data component.
8. a kind of implementation method of entire car controller as described in claim 1, it is characterised in that：Including：
Control module is created, the top of control module sets the first mechanical interface and the first electric interfaces, the bottom of control module
It is provided with the second mechanical interface and the second electric interfaces；
Interface module is created, the top of interface module is equipped with connector interface, and the bottom of interface module is equipped with the 3rd mechanical interface
With the 3rd electric interfaces；
Link control module and interface module：Interface module is placed on to the top of control module, by the 3rd mechanical interface and
One mechanical interface connects, and the 3rd electric interfaces are connected with the first electric interfaces；
Connect plug connector and interface module：Connector is connected by the connector interface with interface module.
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| CN201610587925.XA CN105966331B (en) | 2016-07-25 | 2016-07-25 | A kind of entire car controller and its implementation |
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| CN105966331A CN105966331A (en) | 2016-09-28 |
| CN105966331B true CN105966331B (en) | 2018-05-22 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415404A (en) * | 2018-02-12 | 2018-08-17 | 南京越博动力***股份有限公司 | Modular entire car controller power supply and interface circuit and its design method |
| CN108556767A (en) * | 2018-03-01 | 2018-09-21 | 李洪运 | A kind of expansible intelligent driving auxiliary system |
| CN108241328A (en) * | 2018-03-12 | 2018-07-03 | 深圳市德塔防爆电动汽车有限公司 | Multifunctional unit intelligence vehicle integrated controller |
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