CN109835278A - A kind of vehicle computing platform - Google Patents
A kind of vehicle computing platform Download PDFInfo
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- CN109835278A CN109835278A CN201910138105.6A CN201910138105A CN109835278A CN 109835278 A CN109835278 A CN 109835278A CN 201910138105 A CN201910138105 A CN 201910138105A CN 109835278 A CN109835278 A CN 109835278A
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Abstract
The embodiment of the present application discloses a kind of vehicle computing platform, and vehicle computing platform includes processor module, memory module and interface module.Processor module, memory module and interface module are articulated in bus, and interface module is used for connecting vehicular equipment；Memory module is used to record and store the environmental information and running state information in vehicle operation；Processor module is used for the decision of movement of making a response according to environmental information and running state information, and the decision making control instruction acted according to reaction, to be controlled according to control instruction vehicle.Since processor module, memory module and interface module are self-existent modules, when need on vehicle computing platform algorithm or some hardware be modified when, it only needs directly to be replaced using the module that the module of meet demand replaces needs, without replacing entire vehicle computing platform, and then without building Unmanned Systems again, the flexibility and scalability of Unmanned Systems are improved.
Description
Technical field
The present invention relates to automotive field more particularly to a kind of vehicle computing platforms.
Background technique
In recent years, with the development of intelligence science and technology, automatic driving vehicle enters eruptive growth.It is unmanned to eliminate
The worry of artificial driving fatigue driving, reduces bring security risk in this case.
However, requirement of the different algorithms to hardware is different in Unmanned Systems, certain calculations are changed if necessary
Method may result in the demand to hardware computing capability and significantly increase, thus, it usually needs building system architecture again could expire
The demand of sufficient computing capability, flexibility are excessively poor.
Summary of the invention
In order to solve the above-mentioned technical problem, this application provides a kind of vehicle computing platforms, flat to vehicle computing when needing
When algorithm or some hardware on platform are modified, only directly the module that needs are replaced need to be carried out using the module of meet demand
Replacement improves Unmanned Systems without replacing entire vehicle computing platform, and then without building Unmanned Systems again
Flexibility.
The embodiment of the present application discloses following technical solution:
In a first aspect, the embodiment of the present application provides a kind of vehicle computing platform, the platform includes processor module, deposits
Memory modules and interface module, the processor module, memory module and interface module are articulated in bus:
The interface module is used for connecting vehicular equipment；
The memory module, for recording and storing environmental information and running state information in vehicle operation；
The processor module, for according to the environmental information and the running state information make a response movement certainly
Plan, and the decision making control instruction acted according to reaction, to be controlled according to control instruction vehicle.
Optionally, the structure type of the interface module, the memory module and the processor module is board；
Correspondingly, the type of attachment of the interface module, the memory module and the processor module is backboard company
It connects.
Optionally, the processor module, memory module and interface module are connected by high speed interconnection.
Optionally, the platform uses the open-standards agreement of unified definition.
Optionally, the platform is applied to Unmanned Systems.
Optionally, the processor module includes environmental perception module interface, artificial intelligence process unit, system-level core
Piece, field programmable gate array and system interface；
The environmental perception module interface with environmental perception module for communicating to obtain environmental information；
The artificial intelligence process unit is for handling environmental information；
The system level chip is used for the decision of movement of making a response according to processing result, and the decision acted according to reaction
Control instruction is generated, to control according to control instruction vehicle；
The field programmable gate array is connect with the system level chip, for carrying out functional safety design；
The system interface with other equipment on vehicle for being communicated.
Optionally, the interface module includes that CAN bus, vehicle-mounted Ethernet or universal serial bus connect
Mouthful.
Optionally, the high speed interconnection is high speed serialization computer expansion bus or NV link bus.
Second aspect, the embodiment of the present application provide a kind of Unmanned Systems, and the Unmanned Systems include environment
Sensing module, vehicle computing platform and execution module；The vehicle computing platform is the described in any item platforms of first aspect；
The environmental perception module is used to acquire the environmental information and running state information where vehicle；
The execution module for acting accordingly according to the vehicle computing platform courses instruction execution.
The third aspect, the embodiment of the present application provide a kind of automatic driving vehicle, and the automatic driving vehicle includes second
Unmanned Systems described in aspect.
It can be seen from above-mentioned technical proposal vehicle computing platform is drawn vehicle computing console module by the application
It is divided into multiple hardware modules, such as processor module, memory module and interface module.Wherein, interface module, for connecting vehicle
Carry equipment；Memory module, for recording and storing environmental information and running state information in vehicle operation；Processor
Module for being made a response the decision of movement according to the environmental information and the running state information, and is acted according to reaction
Decision making control instruction, to be controlled according to control instruction vehicle.Processor module, memory module and interface
Module is articulated in bus, so that data communication is carried out by bus, to cooperate the control for completing vehicle.Due to processor die
Block, memory module and interface module are self-existent modules, when need on vehicle computing platform algorithm or some is hard
When part is modified, only need directly to be replaced using the module that the module of meet demand replaces needs, it is entire without replacement
Vehicle computing platform, and then without building Unmanned Systems again, improve the flexibility of Unmanned Systems.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of structure chart of Unmanned Systems provided by the embodiments of the present application；
Fig. 2 is a kind of structure chart of vehicle computing platform provided by the embodiments of the present application；
Fig. 3 is a kind of structure chart of processor module provided by the embodiments of the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only this
Apply for a part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall in the protection scope of this application.
In traditional Unmanned Systems, requirement of the different algorithms to hardware is different, changes certain algorithms if necessary,
It may result in the demand to hardware computing capability to significantly increase, thus, it usually needs build system architecture again and be just able to satisfy
The demand of computing capability, flexibility are excessively poor.
In order to solve the above-mentioned technical problem, vehicle computing platform is divided vehicle computing console module by the application
At multiple hardware modules, such as processor module, memory module and interface module.Wherein, interface module, it is vehicle-mounted for connecting
Equipment；Memory module, for recording and storing environmental information and running state information in vehicle operation；Processor die
Block, for being made a response the decision of movement according to the environmental information and the running state information, and according to reaction movement
Decision making control instruction, to be controlled according to control instruction vehicle.Due to processor module, memory module and connect
Mouth mold block is self-existent module, when need on vehicle computing platform algorithm or some hardware be modified when, only need
It is directly replaced using the module that the module of meet demand replaces needs, without replacing entire vehicle computing platform, in turn
Without building Unmanned Systems again, the flexibility of Unmanned Systems is improved.
Vehicle computing platform provided by the embodiments of the present application can be applied to Unmanned Systems, such as automatic Pilot rank
For the Unmanned Systems of Level 3 (abbreviation L3) and L3 or more, wherein Unmanned Systems may refer to shown in Fig. 1, including
Environmental perception module 101, vehicle computing platform 102 and execution module 103.Environmental perception module 101 can acquire vehicle institute
Environmental information and running state information, and environmental information and running state information are sent to vehicle computing platform 102, with
Convinent car carries computing platform 102 and is made a response the decision of movement according to environmental information and running state information, and is acted according to reaction
Decision making control instruction complete so that controlling execution module 103 according to control instruction executes corresponding movement to vehicle
Control is realized unmanned.
Wherein, environmental perception module 101 may include sensor, for example, camera sensing device, radar, millimetre-wave radar,
Laser radar etc..
Since the module that vehicle computing platform provided by the embodiments of the present application can replace needs is replaced, thus real
The update of some algorithm in existing vehicle computing platform, therefore, the vehicle computing platform after the modularization can satisfy L3 and L3 or more
Requirement of the Unmanned Systems to hardware platform continuous updating.
For example, the vehicle for supporting L3 grades of automatic Pilots, if wishing, the automatic Pilot rank of the vehicle can be upgraded to
L4 grades of automatic Pilots can be then the rank that the vehicle reaches L4 grades of automatic Pilots by way of replacing module.
The embodiment of the present application also provides a kind of automatic driving vehicle, the automatic driving vehicle include it is shown in FIG. 1 nobody drive
Sail system.
Next, vehicle computing platform provided by the embodiments of the present application will be introduced in conjunction with attached drawing.
Referring to fig. 2, Fig. 2 shows a kind of structure chart of vehicle computing platform, the platform includes interface module 201, deposits
Memory modules 202 and processor module 203, the interface module 201, memory module 202 and processor module 203 are articulated in
In bus:
The interface module 201 is used for connecting vehicular equipment.Wherein, the mobile unit for example can be electronic control
Unit (Electronic Control Unit, abbreviation ECU) and other equipment；The interface module 201 for example may include control
Device local area network (Controller Area Network, abbreviation CAN) bus interface, vehicle-mounted Ethernet interface, general serial processed
Bus (Universal Serial Bus, USB) interface etc..
The memory module 202, for recording and storing environmental information and operating status letter in vehicle operation
Breath.
The processor module 203, for being made a response movement according to the environmental information and the running state information
Decision, and according to reaction act decision making control instruction, to be controlled according to control instruction vehicle.
It should be noted that in one implementation, processor module 203 can be made of multiple portions, referring to figure
3, processor module 203 may include environmental perception module interface 2031, artificial intelligence process unit 2032, system level chip
(System on Chip, abbreviation SOC) 2033, field programmable gate array (Field-Programmable Gate Array,
Abbreviation FPGA) 2034 and system interface 2035.Wherein, environmental perception module interface 2031 is used for logical with environmental perception module 101
Letter is to obtain environmental information；Artificial intelligence process unit 2032 is for handling environmental information；SOC 2033 is used for basis
Processing result is made a response the decision of movement, and the decision making control instruction acted according to reaction, so as to according to control instruction
Vehicle is controlled；FPGA 2034 is connect with SOC 2033, for carrying out functional safety design；It is connect with SOC 2033
System interface 2035 with other equipment for being communicated.
It is understood that each hardware module is independent by the way that vehicle computing platform is divided into multiple hardware modules
It is existing, when need on vehicle computing platform algorithm or some hardware be modified when, only need to directly utilize meet demand
Module the module replaced of needs is replaced.It should be noted that module included by vehicle computing platform can design
At various structures type, when being replaced operation for the module of different types of structure, the complexity of replacement operation is not
Together.It is simple, convenient in order to guarantee to be replaced module, it can be by interface module 201, memory module 202 and place
The structure type of reason device module 203 is designed as board, i.e., interface module 201 is designed to interface board, by memory module 202
It is designed to storage board, processor module 203 is designed to processor board, correspondingly, the interface module 201, described depositing
Memory modules 202 are that backboard connects (Backplane) with the type of attachment of the processor module 203.In this way, when needing to dock
It, can be by way of plugging board to need when mouth mold block 201, memory module 202 or processor module 203 are replaced
The module to be replaced is replaced.
It should be noted that processor module 203, memory module 202 and interface module 201 are articulated in bus, lead to
Bus is crossed to be communicated.Bus can use a plurality of types of buses, however, with the increase of bus transfer quantity, to bus
The requirement of transmission rate is continuously improved, and therefore, in order to guarantee bus transfer rate, is guaranteed to timely and effectively controlling,
In a kind of implementation, the processor module 203, memory module 202 and 201 network of interface module pass through high speed interconnection
Connection.Wherein, high speed interconnection should extend (peripheral component for high speed serialization computer
Interconnect express, abbreviation PCIe) bus or NV link bus.
It should be noted that the processor module 203 mounted in bus, memory module 202 and interface module 201 are distinguished
It may include one or more, can be mounted newly in bus according to their own needs using the user of the vehicle computing platform
Module, thus realize the extension to vehicle computing platform, therefore the vehicle computing platform has stronger scalability.Wherein, newly
Module can be processor module, memory module, interface module, be also possible to other modules.
For example, including that 203, memory modules 202 of a processor module and one connect on the vehicle computing platform
Mouth mold block 201, user wishes to increase processor module, and to meet purpose, the speed up processing of parallel computation, then user can be with
New processor module is mounted in bus.
It should be noted that in order to guarantee that different users can be modified vehicle computing platform, the vehicle computing
Platform uses the open-standards agreement of unified definition.
It can be seen from above-mentioned technical proposal vehicle computing platform is drawn vehicle computing console module by the application
It is divided into multiple hardware modules, such as processor module, memory module and interface module.Wherein, interface module, for connecting vehicle
Carry equipment；Memory module, for recording and storing environmental information and running state information in vehicle operation；Processor
Module for being made a response the decision of movement according to the environmental information and the running state information, and is acted according to reaction
Decision making control instruction, to be controlled according to control instruction vehicle.Processor module, memory module and interface
Module is articulated in bus, so that data communication is carried out by bus, to cooperate the control for completing vehicle.Due to processor die
Block, memory module and interface module are self-existent modules, when need on vehicle computing platform algorithm or some is hard
When part is modified, only need directly to be replaced using the module that the module of meet demand replaces needs, it is entire without replacement
Vehicle computing platform, and then without building Unmanned Systems again, improve the flexibility of Unmanned Systems.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and foregoing routine can be stored in a computer readable storage medium, which exists
When execution, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned can be at least one in following media
Kind: ROM module (English: read-only memory, abbreviation: ROM), RAM, magnetic or disk etc. are various can be with
Store the medium of program code.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment it
Between same and similar part may refer to each other, each embodiment focuses on the differences from other embodiments.
For equipment and system embodiment, since it is substantially similar to the method embodiment, so describe fairly simple,
The relevent part can refer to the partial explaination of embodiments of method.Equipment and system embodiment described above is only schematic
, wherein unit may or may not be physically separated as illustrated by the separation member, it is shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.Some or all of the modules therein can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
Those of ordinary skill in the art can understand and implement without creative efforts.
The above, only a kind of specific embodiment of the application, but the protection scope of the application is not limited thereto,
Within the technical scope of the present application, any changes or substitutions that can be easily thought of by anyone skilled in the art,
Should all it cover within the scope of protection of this application.Therefore, the protection scope of the application should be with scope of protection of the claims
Subject to.
Claims (10)
1. a kind of vehicle computing platform, which is characterized in that the platform includes processor module, memory module and interface mould
Block, the processor module, memory module and interface module are articulated in bus:
The interface module is used for connecting vehicular equipment；
The memory module, for recording and storing environmental information and running state information in vehicle operation；
The processor module, for being made a response the decision of movement according to the environmental information and the running state information,
And the decision making control instruction acted according to reaction, to be controlled according to control instruction vehicle.
2. platform according to claim 1, which is characterized in that the interface module, the memory module and the place
The structure type for managing device module is board；
Correspondingly, the interface module, the memory module are that backboard connects with the type of attachment of the processor module.
3. platform according to claim 1, which is characterized in that the processor module, memory module and interface module
It is connected by high speed interconnection.
4. platform according to claim 1-3, which is characterized in that the platform is open using unified definition
Standard agreement.
5. platform according to claim 1-3, which is characterized in that the platform is applied to Unmanned Systems.
6. platform according to claim 1, which is characterized in that the processor module include environmental perception module interface,
Artificial intelligence process unit, system level chip, field programmable gate array and system interface；
The environmental perception module interface with environmental perception module for communicating to obtain environmental information；
The artificial intelligence process unit is for handling environmental information；
The system level chip is used for the decision of movement of making a response according to processing result, and the decision making acted according to reaction
Control instruction, to be controlled according to control instruction vehicle；
The field programmable gate array is connect with the system level chip, for carrying out functional safety design；
The system interface with other equipment on vehicle for being communicated.
7. platform according to claim 1, which is characterized in that the interface module includes that CAN bus connects
Mouth, vehicle-mounted Ethernet interface or Universal Serial Bus Interface.
8. platform according to claim 3, which is characterized in that the high speed interconnection is the extension of high speed serialization computer
Bus or NV link bus.
9. a kind of Unmanned Systems, which is characterized in that the Unmanned Systems include that environmental perception module, vehicle computing are flat
Platform and execution module；The vehicle computing platform is the described in any item platforms of claim 1-8；
The environmental perception module is used to acquire the environmental information and running state information where vehicle；
The execution module for acting accordingly according to the vehicle computing platform courses instruction execution.
10. a kind of automatic driving vehicle, which is characterized in that the automatic driving vehicle include it is as claimed in claim 9 nobody drive
Sail system.
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| CN110435562A (en) * | 2019-09-06 | 2019-11-12 | 深圳市英博超算科技有限公司 | Vehicular modular hardware system |
| CN112249035A (en) * | 2020-12-16 | 2021-01-22 | 国汽智控(北京)科技有限公司 | Automatic driving method, device and equipment based on general data flow architecture |
| CN113734056A (en) * | 2021-08-05 | 2021-12-03 | 浙江吉利控股集团有限公司 | Vehicle-mounted computing device and vehicle |
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