CN106302060A - A kind of car load dormancy awakening method, system and automotive CAN network gateway - Google Patents
A kind of car load dormancy awakening method, system and automotive CAN network gateway Download PDFInfo
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- CN106302060A CN106302060A CN201610591458.8A CN201610591458A CN106302060A CN 106302060 A CN106302060 A CN 106302060A CN 201610591458 A CN201610591458 A CN 201610591458A CN 106302060 A CN106302060 A CN 106302060A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40039—Details regarding the setting of the power status of a node according to activity on the bus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
Abstract
The present invention provides a kind of car load dormancy awakening method, wakes up all CAN network up after being waken up in predefined conditions including: gateway；Wake-up signal entrained by each meshed network management message in all CAN network is received judging in default call duration time by gateway, it is thus achieved that each CAN network is the need of keeping wake up up to wake up allocation list up；After the call duration time preset terminates, gateway performs the request sleep of corresponding CAN network according to waking up allocation list up or stays awake for.Implement the present invention, it is possible to the dormancy time between each CAN network of synchronization request dormancy, and coordinate the wake-up states kept between each CAN network of communication, thus reduce energy loss.
Description
Technical field
The present invention relates to automotive CAN network bussing technique field, particularly relate to a kind of car load dormancy awakening method, system and
Automotive CAN network gateway.
Background technology
Current automotive industry commonly uses internet based on CAN protocol communication, and along with automotive electronic technology
Development, getting more and more of vehicle electronics electrical equipment original paper.Car load factory considers according to different device performances or safety etc. are many-sided,
It is no longer satisfied with single CAN network topology, may often be such that and on a car, be designed to multiple CAN network, form relative complex net
Network topological structure.Different sub-networks is according to the difference of function, it will usually use different network management strategys, in coordination network
The dormancy of node, thus realize car load under certain conditions, reduce energy loss, car load dormancy.
But, in existing CAN network Topology Structure Design, typically can design a network node as gateway, connection
Each sub-network, and forwarded, by it, the CAN signal needing to communicate between each sub-network.When car load dormancy condition meets, it is in
The node of different sub-network network coordinates dormancy according to the Network Management Specification self defined, and gateway meets dormancy bar at each subnet
After part, finally enter dormancy.
As it is shown in figure 1, be car load CAN network of the prior art topology, low speed CAN1 Web vector graphic meets OSEK(Open
Systems and the corresponding interfaces for automotive electronics, open systems
With automotive electronics the corresponding interface) management of the direct form networks of standard, high-speed CAN 2, CAN3 and CAN4 network are unified to be used
AUTOSAR(Automotive Open System Architecture, automobile open systems framework) network management strategy,
CAN5 network uses as diagnosis, performs without network management strategy.When car load CAN network is after the dormancy condition determined meets,
CAN1 to CAN4 network carries out dormancy flow process according to respective network strategy respectively, so may result between different CAN network
Dormancy time asynchronous, such as CAN2 network dormancy, but have node (such as ECU1 in Fig. 1) to be unsatisfactory for dormancy on CAN1 network
Condition and non-dormancy, if now having the signal that need to be forwarded to CAN2 network on CAN1 network, then cannot complete to forward operation, from
And cause the reduction of vehicle performance.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, it is provided that a kind of car load dormancy awakening method, system and vapour
Car CAN network gateway, it is possible to the dormancy time between each CAN network of synchronization request dormancy, and coordinate to keep each CAN of communication
Wake-up states between network, thus reduce energy loss.
In order to solve above-mentioned technical problem, embodiments providing a kind of car load dormancy awakening method, it is by many
Individual CAN network realizes on the automotive CAN network by the interconnection formation of same gateway, and each CAN network all includes at least one joint
Point, described method includes:
Step a, described gateway wake up all CAN network up after being waken up in predefined conditions；
Each meshed network in all CAN network is managed entrained by message in default call duration time by step b, described gateway
Wake-up signal is received, it is thus achieved that each CAN network is the need of keeping wake up up to wake up allocation list up；
Step c, after described default call duration time terminates, described gateway according to described in wake up up allocation list perform corresponding CAN net
The request of network is slept or stays awake for.
Wherein, in described step a " described gateway is waken up in predefined conditions " particularly as follows:
When the ignition switch of automobile is in OFF shelves, described gateway receives the network that in arbitrary CAN network, any node sends
It is waken up during management message, or when described automotive CAN network is directly connected to accumulator, described gateway is waken up；Or
When the ignition switch of automobile is in ON shelves, described gateway is waken up automatically.
Wherein, described step b specifically includes:
Described gateway reads open systems and the automotive electronics corresponding interface OSEK network that all CAN network interior nodes are sent
Management message, carries out wake-up signal correspondence assignment entrained by each meshed network management message in belonging to same CAN network or transports
Calculating, each CAN network obtaining OSEK gateway node wakes up allocation list up；
Described gateway reads the automobile open systems framework AUTOSAR network management message that all CAN network interior nodes are sent,
Wake-up signal correspondence assignment entrained by each meshed network management message in belonging to same CAN network is carried out or computing, obtains
Each CAN network of AUTOSAR gateway node wake up allocation list up；
OSEK gateway node correspondence assignment assignment corresponding with AUTOSAR gateway node is carried out or computing by described gateway, obtains institute
State each CAN network the need of keeping wake up up to wake up allocation list up.
Wherein, described wake-up signal is arranged in the 5th byte of described network management message.
The embodiment of the present invention additionally provides a kind of car load dormancy awakening system, and it is being passed through same net by multiple CAN network
Close and realize on the automotive CAN network that interconnection is formed, and each CAN network all includes that at least one node, described gateway include:
Wakeup unit, wakes up all CAN network after described gateway is waken up in predefined conditions up；
Dispensing unit, for managing entrained by message each meshed network in all CAN network in default call duration time
Wake-up signal is received, it is thus achieved that each CAN network is the need of keeping wake up up to wake up allocation list up；
Performance element, for after described default call duration time terminates, performs corresponding CAN network according to the described allocation list that wakes up up
Request sleep or stay awake for.
Wherein, described dispensing unit includes:
First computing module, connects accordingly for reading open systems that all CAN network interior nodes are sent and automotive electronics
Mouth OSEK network management message, composes wake-up signal correspondence entrained by each meshed network management message in belonging to same CAN network
Value is carried out or computing, and each CAN network obtaining OSEK gateway node wakes up allocation list up；
Second computing module, for reading the automobile open systems framework AUTOSAR network that all CAN network interior nodes are sent
Management message, carries out wake-up signal correspondence assignment entrained by each meshed network management message in belonging to same CAN network or transports
Calculate, obtain AUTOSAR gateway node each CAN network wake up allocation list up；
3rd computing module, for carrying out OSEK gateway node correspondence assignment assignment corresponding with AUTOSAR gateway node or transport
Calculate, obtain described each CAN network the need of keeping wake up up to wake up allocation list up.
Wherein, " described gateway is waken up in predefined conditions " particularly as follows:
When the ignition switch of automobile is in OFF shelves, described gateway receives the network that in arbitrary CAN network, any node sends
It is waken up during management message, or when described automotive CAN network is directly connected to accumulator, described gateway is waken up；Or
When the ignition switch of automobile is in ON shelves, described gateway is waken up automatically.
The embodiment of the present invention provides again a kind of automotive CAN network gateway, and it connects multiple automotive CAN networks, and each
CAN network all includes that at least one node, described gateway include:
Wakeup unit, wakes up all CAN network after described gateway is waken up in predefined conditions up；
Dispensing unit, for managing entrained by message each meshed network in all CAN network in default call duration time
Wake-up signal is received, it is thus achieved that each CAN network is the need of keeping wake up up to wake up allocation list up；
Performance element, for after described default call duration time terminates, performs corresponding CAN network according to the described allocation list that wakes up up
Request sleep or stay awake for.
Wherein, described dispensing unit includes:
First computing module, connects accordingly for reading open systems that all CAN network interior nodes are sent and automotive electronics
Mouth OSEK network management message, composes wake-up signal correspondence entrained by each meshed network management message in belonging to same CAN network
Value is carried out or computing, and each CAN network obtaining OSEK gateway node wakes up allocation list up；
Second computing module, for reading the automobile open systems framework AUTOSAR network that all CAN network interior nodes are sent
Management message, carries out wake-up signal correspondence assignment entrained by each meshed network management message in belonging to same CAN network or transports
Calculate, obtain AUTOSAR gateway node each CAN network wake up allocation list up；
3rd computing module, for carrying out OSEK gateway node correspondence assignment assignment corresponding with AUTOSAR gateway node or transport
Calculate, obtain described each CAN network the need of keeping wake up up to wake up allocation list up.
Wherein, " described gateway is waken up in predefined conditions " particularly as follows:
When the ignition switch of automobile is in OFF shelves, described gateway receives the network that in arbitrary CAN network, any node sends
It is waken up during management message, or when described automotive CAN network is directly connected to accumulator, described gateway is waken up；Or
When the ignition switch of automobile is in ON shelves, described gateway is waken up automatically.
Implement the embodiment of the present invention, have the advantages that
In embodiments of the present invention, owing to using the network management carrying wake-up signal between gateway and each node of CAN network
Message communicates, and is connect the wake-up signal entrained by each meshed network management message in all CAN network by gateway
Receive and judge, formed and wake up allocation list up, perform the request sleep of corresponding CAN network further according to waking up allocation list up or keep waking up shape up
State so that gateway can dormancy time between each CAN network of synchronization request dormancy, and coordinate to keep each CAN net of communication
Wake-up states between network, thus reduce energy loss.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, according to
These accompanying drawings obtain other accompanying drawing and still fall within scope of the invention.
Fig. 1 is the structural topology figure of car load CAN network in prior art；
The flow chart of the car load dormancy awakening method that Fig. 2 provides for the embodiment of the present invention；
The structural representation of the car load dormancy awakening system that Fig. 3 provides for the embodiment of the present invention；
The structural representation of the automotive CAN network gateway that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is made into one
Step ground describes in detail.
As in figure 2 it is shown, be in the embodiment of the present invention, it is provided that a kind of car load dormancy awakening method, it is by multiple CAN nets
Network realizes on the automotive CAN network by the interconnection formation of same gateway, and each CAN network all includes at least one node, described
Method includes:
Step S101, described gateway wake up all CAN network up after being waken up in predefined conditions；
Detailed process is, when the ignition switch of automobile is in OFF shelves (i.e. key off), gateway receives in arbitrary CAN network
The network management message that any node sends is waken up (i.e. message wakes up up), or automotive CAN network is directly connected to accumulator, then net
Close and be also waken up (i.e. this locality wakes up up)；Or when the ignition switch of automobile is in ON shelves (i.e. key on), gateway is called out automatically
Wake up.
Step S102, described gateway manage message to each meshed network in all CAN network in default call duration time
Entrained wake-up signal is received, it is thus achieved that each CAN network is the need of keeping wake up up to wake up allocation list up；
Detailed process is, after gateway is waken up, gateway will wake up all CAN network up, now start an intervalometer, fixed at this
Time the predetermined call duration time of device in, gateway and each node in all CAN network are respectively by the corresponding wake-up signal that carries
Network management message keeps communication.Now, in network management message, the 5th byte SubNetReq judges as wake-up signal
Each CAN network that gateway connects is the need of keeping waking up up, thus obtains each CAN network the need of keeping wake up up to wake up up and join
Put table.Now, wake up the wake-up signal SubNetReq in allocation list up and only keep updating, but do not perform.
In embodiments of the present invention, the net that network management message is OSEK standard that gateway uses with each CAN network communication
Network management message and/or the network management message of AUTOSAR standard.It should be noted that, adopt between low speed CAN network and gateway
Keep communication with the network management message of the OSEK standard carrying wake-up signal, use between high-speed CAN network and gateway and take
Network management message with the AUTOSAR standard of wake-up signal keeps communication.
Therefore, gateway reads the OSEK network management message that all CAN network interior nodes are sent, to belonging to same CAN
In network, wake-up signal correspondence assignment entrained by each meshed network management message is carried out or computing, obtains each of OSEK gateway node
CAN network wakes up allocation list up；
Gateway reads the AUTOSAR network management message that all CAN network interior nodes are sent, to belonging in same CAN network
Wake-up signal correspondence assignment entrained by each meshed network management message is carried out or computing, obtains each CAN of AUTOSAR gateway node
Network wake up allocation list up；
OSEK gateway node correspondence assignment assignment corresponding with AUTOSAR gateway node is carried out or computing by gateway, obtains each CAN net
Network is the need of keeping wake up up to wake up allocation list up.
It should be noted that, the network management message of the sent OSEK standard of node and the network management of AUTOSAR standard
In message, entrained wake-up signal correspondence is entered as 0 or 1；Wherein, it is entered as this node of 1 expression and participates in leading between gateway
Letter, and it is entered as the communication that this node of 0 expression is not involved between gateway.
Step S103, after described default call duration time terminates, described gateway according to described in wake up up allocation list perform phase
Answer the request sleep of CAN network or stay awake for.
Detailed process is, after the call duration time that intervalometer is predetermined terminates, i.e. gateway communicates with the holding of each CAN network
After time terminates, gateway performs wake up the request sleep of corresponding CAN network in allocation list up or stay awake for, and i.e. gateway is by root
Value is waken up up to adjust resting state or the wake-up states of each CAN network according to each CAN network obtained in step S102.Such as:
In view of the value that wakes up up of each CAN network obtained in step S102 is 0 or 1, then gateway execution wakes up up and wakes up value in allocation list up is 0
CAN network carries out dormancy simultaneously, wakes up the CAN network that value is 1 up and stays awake for.
It is understood that gateway can wake up CAN network that value is 1 up continue to keep communicating with waking up up in allocation list, but
After once gateway at a time arrives, it is judged that itself and wake up the communication waken up up in allocation list between the CAN network that value is 1 up all
At the end of Gai, then gateway can be coordinated all CAN network and all be transformed into dormancy, does not i.e. have any CAN networking to keep the demand of communication,
And meeting dormancy condition, then gateway coordinates all CAN network dormancy, and now gateway is also into dormancy, final whole automobile CAN net
Network system carries out dormancy.
In embodiments of the present invention, the application scenarios of car load dormancy awakening method based on CAN network is done furtherly
Bright:
Gateway communicates with CAN1, CAN2, CAN3 and CAN4 network, forms automotive CAN network, in the most each CAN network all
There are two kinds of standard networks management messages and gateway and communicate the node of transmission, thus the allocation list being correspondingly formed, specifically
As follows:
(I) for the node of the network management message sending OSEK standard, gateway is called out in the network management message of OSEK standard
The signal SubNetReq that wakes up is read out, and carries out or computing between the assignment of wake-up signal in same CAN network, such as table 1 below
Shown in:
Table 1:
(II) for the node of the network management message sending AUTOSAR standard, the gateway network management report to AUTOSAR standard
In literary composition, wake-up signal SubNetReq is read out, and carries out or computing between the assignment of wake-up signal in same CAN network,
As shown in table 2 below:
Table 2:
(III) carrying out gateway node (OSEK) and gateway node (AUTOSAR) or computing, draw each CAN network wakes up value up,
As shown in table 3 below:
Table 3
As it is shown on figure 3, be in the embodiment of the present invention, it is provided that a kind of car load dormancy awakening system, it is being led to by multiple CAN network
Cross and realize on the automotive CAN network that the interconnection of same gateway is formed, and each CAN network all includes at least one node, described gateway
Including:
Wakeup unit 210, wakes up all CAN network after described gateway is waken up in predefined conditions up；
Dispensing unit 220, for managing entrained by message each meshed network in all CAN network in default call duration time
Wake-up signal be received, it is thus achieved that each CAN network the need of keep wake up up wake up allocation list up；
Performance element 230, for after described default call duration time terminates, performs corresponding CAN according to the described allocation list that wakes up up
The request of network is slept or stays awake for.
Wherein, described dispensing unit 220 includes:
First computing module 2201, corresponding for reading open systems that all CAN network interior nodes are sent and automotive electronics
Interface OSEK network management message, in belonging to same CAN network each meshed network management message entrained by wake-up signal pair
Answering assignment to carry out or computing, each CAN network obtaining OSEK gateway node wakes up allocation list up；
Second computing module 2202, for reading the automobile open systems framework AUTOSAR that all CAN network interior nodes are sent
Network management message, is carried out wake-up signal correspondence assignment entrained by each meshed network management message in belonging to same CAN network
Or computing, obtain AUTOSAR gateway node each CAN network wake up allocation list up；
3rd computing module 2203, for carrying out OSEK gateway node correspondence assignment assignment corresponding with AUTOSAR gateway node
Or computing, obtain described each CAN network the need of keeping wake up up to wake up allocation list up.
As it is shown on figure 3, be in the embodiment of the present invention, it is provided that a kind of automotive CAN network gateway, it connects multiple automobiles
CAN network, and each CAN network all includes that at least one node, described gateway include:
Wakeup unit 310, wakes up all CAN network after described gateway is waken up in predefined conditions up；
Dispensing unit 320, for managing entrained by message each meshed network in all CAN network in default call duration time
Wake-up signal be received, it is thus achieved that each CAN network the need of keep wake up up wake up allocation list up；
Performance element 330, for after described default call duration time terminates, performs corresponding CAN according to the described allocation list that wakes up up
The request of network is slept or stays awake for.
Wherein, described dispensing unit 320 includes:
First computing module 3201, corresponding for reading open systems that all CAN network interior nodes are sent and automotive electronics
Interface OSEK network management message, in belonging to same CAN network each meshed network management message entrained by wake-up signal pair
Answering assignment to carry out or computing, each CAN network obtaining OSEK gateway node wakes up allocation list up；
Second computing module 3202, for reading the automobile open systems framework AUTOSAR that all CAN network interior nodes are sent
Network management message, is carried out wake-up signal correspondence assignment entrained by each meshed network management message in belonging to same CAN network
Or computing, obtain AUTOSAR gateway node each CAN network wake up allocation list up；
3rd computing module 3203, for carrying out OSEK gateway node correspondence assignment assignment corresponding with AUTOSAR gateway node
Or computing, obtain described each CAN network the need of keeping wake up up to wake up allocation list up.
Wherein, " described gateway is waken up in predefined conditions " particularly as follows:
When the ignition switch of automobile is in OFF shelves, described gateway receives the network that in arbitrary CAN network, any node sends
It is waken up during management message, or when described automotive CAN network is directly connected to accumulator, described gateway is waken up；Or
When the ignition switch of automobile is in ON shelves, described gateway is waken up automatically.
Implement the embodiment of the present invention, have the advantages that
In embodiments of the present invention, owing to using the network management carrying wake-up signal between gateway and each node of CAN network
Message communicates, and is connect the wake-up signal entrained by each meshed network management message in all CAN network by gateway
Receive and judge, formed and wake up allocation list up, perform the request sleep of corresponding CAN network further according to waking up allocation list up or keep waking up shape up
State so that gateway can dormancy time between each CAN network of synchronization request dormancy, and coordinate to keep each CAN net of communication
Wake-up states between network, thus reduce energy loss.
It should be noted that in said system embodiment, each included system unit simply enters according to function logic
Row divides, but is not limited to above-mentioned division, as long as being capable of corresponding function；It addition, each functional unit
Specific name also only to facilitate mutually distinguish, is not limited to protection scope of the present invention.
One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method is permissible
Instructing relevant hardware by program to complete, described program can be stored in a computer read/write memory medium,
Described storage medium, such as ROM/RAM, disk, CD etc..
The above disclosed present pre-ferred embodiments that is only, can not limit the right model of the present invention with this certainly
Enclose, the equivalent variations therefore made according to the claims in the present invention, still belong to the scope that the present invention is contained.
Claims (10)
1. a car load dormancy awakening method, it is being interconnected the automotive CAN network formed by multiple CAN network by same gateway
Upper realization, and each CAN network all includes at least one node, it is characterised in that described method includes:
Step a, described gateway wake up all CAN network up after being waken up in predefined conditions；
Each meshed network in all CAN network is managed entrained by message in default call duration time by step b, described gateway
Wake-up signal is received, it is thus achieved that each CAN network is the need of keeping wake up up to wake up allocation list up；
Step c, after described default call duration time terminates, described gateway according to described in wake up up allocation list perform corresponding CAN net
The request of network is slept or stays awake for.
2. the method for claim 1, it is characterised in that in described step a, " described gateway is called out in predefined conditions
Wake up " particularly as follows:
When the ignition switch of automobile is in OFF shelves, described gateway receives the network that in arbitrary CAN network, any node sends
It is waken up during management message, or when described automotive CAN network is directly connected to accumulator, described gateway is waken up；Or
When the ignition switch of automobile is in ON shelves, described gateway is waken up automatically.
3. the method for claim 1, it is characterised in that described step b specifically includes:
Described gateway reads open systems and the automotive electronics corresponding interface OSEK network that all CAN network interior nodes are sent
Management message, carries out wake-up signal correspondence assignment entrained by each meshed network management message in belonging to same CAN network or transports
Calculating, each CAN network obtaining OSEK gateway node wakes up allocation list up；
Described gateway reads the automobile open systems framework AUTOSAR network management message that all CAN network interior nodes are sent,
Wake-up signal correspondence assignment entrained by each meshed network management message in belonging to same CAN network is carried out or computing, obtains
Each CAN network of AUTOSAR gateway node wake up allocation list up；
OSEK gateway node correspondence assignment assignment corresponding with AUTOSAR gateway node is carried out or computing by described gateway, obtains institute
State each CAN network the need of keeping wake up up to wake up allocation list up.
4. method as claimed any one in claims 1 to 3, it is characterised in that described wake-up signal is arranged at described network
In 5th byte of management message.
5. a car load dormancy awakening system, it is being interconnected the automotive CAN network formed by multiple CAN network by same gateway
Upper realization, and each CAN network all includes at least one node, it is characterised in that described gateway includes:
Wakeup unit, wakes up all CAN network after described gateway is waken up in predefined conditions up；
Dispensing unit, for managing entrained by message each meshed network in all CAN network in default call duration time
Wake-up signal is received, it is thus achieved that each CAN network is the need of keeping wake up up to wake up allocation list up；
Performance element, for after described default call duration time terminates, performs corresponding CAN network according to the described allocation list that wakes up up
Request sleep or stay awake for.
6. system as claimed in claim 5, it is characterised in that described dispensing unit includes:
First computing module, connects accordingly for reading open systems that all CAN network interior nodes are sent and automotive electronics
Mouth OSEK network management message, composes wake-up signal correspondence entrained by each meshed network management message in belonging to same CAN network
Value is carried out or computing, and each CAN network obtaining OSEK gateway node wakes up allocation list up；
Second computing module, for reading the automobile open systems framework AUTOSAR network that all CAN network interior nodes are sent
Management message, carries out wake-up signal correspondence assignment entrained by each meshed network management message in belonging to same CAN network or transports
Calculate, obtain AUTOSAR gateway node each CAN network wake up allocation list up；
3rd computing module, for carrying out OSEK gateway node correspondence assignment assignment corresponding with AUTOSAR gateway node or transport
Calculate, obtain described each CAN network the need of keeping wake up up to wake up allocation list up.
7. system as claimed in claim 5, it is characterised in that " described gateway is waken up in predefined conditions " particularly as follows:
When the ignition switch of automobile is in OFF shelves, described gateway receives the network that in arbitrary CAN network, any node sends
It is waken up during management message, or when described automotive CAN network is directly connected to accumulator, described gateway is waken up；Or
When the ignition switch of automobile is in ON shelves, described gateway is waken up automatically.
8. an automotive CAN network gateway, it connects multiple automotive CAN networks, and each CAN network all includes at least one joint
Point, it is characterised in that described gateway includes:
Wakeup unit, wakes up all CAN network after described gateway is waken up in predefined conditions up；
Dispensing unit, for managing entrained by message each meshed network in all CAN network in default call duration time
Wake-up signal is received, it is thus achieved that each CAN network is the need of keeping wake up up to wake up allocation list up；
Performance element, for after described default call duration time terminates, performs corresponding CAN network according to the described allocation list that wakes up up
Request sleep or stay awake for.
9. gateway as claimed in claim 8, it is characterised in that described dispensing unit includes:
First computing module, connects accordingly for reading open systems that all CAN network interior nodes are sent and automotive electronics
Mouth OSEK network management message, composes wake-up signal correspondence entrained by each meshed network management message in belonging to same CAN network
Value is carried out or computing, and each CAN network obtaining OSEK gateway node wakes up allocation list up；
Second computing module, for reading the automobile open systems framework AUTOSAR network that all CAN network interior nodes are sent
Management message, carries out wake-up signal correspondence assignment entrained by each meshed network management message in belonging to same CAN network or transports
Calculate, obtain AUTOSAR gateway node each CAN network wake up allocation list up；
3rd computing module, for carrying out OSEK gateway node correspondence assignment assignment corresponding with AUTOSAR gateway node or transport
Calculate, obtain described each CAN network the need of keeping wake up up to wake up allocation list up.
10. gateway as claimed in claim 8, it is characterised in that " described gateway is waken up in predefined conditions " particularly as follows:
When the ignition switch of automobile is in OFF shelves, described gateway receives the network that in arbitrary CAN network, any node sends
It is waken up during management message, or when described automotive CAN network is directly connected to accumulator, described gateway is waken up；Or
When the ignition switch of automobile is in ON shelves, described gateway is waken up automatically.
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| CN106681311A (en) * | 2017-02-23 | 2017-05-17 | 北京新能源汽车股份有限公司 | Vehicle control method and device |
| CN107360072A (en) * | 2017-06-30 | 2017-11-17 | 惠州华阳通用电子有限公司 | It is a kind of can synchronous dormancy CAN network and its control method |
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| CN109144029A (en) * | 2018-08-24 | 2019-01-04 | 安徽江淮汽车集团股份有限公司 | A kind of method and system that the local sleep of CAN bus wakes up |
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| CN110461028A (en) * | 2019-08-08 | 2019-11-15 | 北京洛必德科技有限公司 | A kind of robot communication control unit and system |
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| CN110971661A (en) * | 2019-10-22 | 2020-04-07 | 浙江合众新能源汽车有限公司 | Whole vehicle network dormancy management method and whole vehicle network |
| CN111343085A (en) * | 2020-03-03 | 2020-06-26 | 东风汽车集团有限公司 | Routing system and method of vehicle-mounted CAN bus gateway |
| CN111404784A (en) * | 2020-03-23 | 2020-07-10 | 江铃汽车股份有限公司 | Direct network management method for rapidly monitoring OSEK/VDX |
| CN111625282A (en) * | 2020-05-15 | 2020-09-04 | 一汽奔腾轿车有限公司 | Multi-subnet cooperative sleep method and system based on CAN bus |
| CN111698107A (en) * | 2019-03-13 | 2020-09-22 | 上海欧菲智能车联科技有限公司 | Vehicle network management method, device and system and computer equipment |
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| CN112068493A (en) * | 2019-06-11 | 2020-12-11 | 广州汽车集团股份有限公司 | Whole vehicle sleep awakening control method and control system |
| CN112242916A (en) * | 2019-07-19 | 2021-01-19 | 广州汽车集团股份有限公司 | Automobile network communication system and implementation method |
| CN112444658A (en) * | 2019-09-03 | 2021-03-05 | 广州汽车集团股份有限公司 | Power supply voltage mode management method and device and automobile |
| CN112751736A (en) * | 2019-10-30 | 2021-05-04 | 上海汽车集团股份有限公司 | Method and system for managing automobile internal components and storage medium |
| WO2021082301A1 (en) * | 2019-10-31 | 2021-05-06 | 上海赫千电子科技有限公司 | Sleep and wakeup method for in-vehicle hybrid network comprising in-vehicle ethernet |
| CN113015135A (en) * | 2021-03-29 | 2021-06-22 | 重庆长安汽车股份有限公司 | Dormancy awakening method for remote monitoring vehicle-end controller based on network management |
| CN113359570A (en) * | 2021-06-30 | 2021-09-07 | 一汽奔腾轿车有限公司 | Network substitution message sending system and method after power off of whole vehicle |
| CN113448302A (en) * | 2020-03-27 | 2021-09-28 | 北京新能源汽车股份有限公司 | Control method and device of vehicle controller and automobile |
| CN113511154A (en) * | 2020-04-10 | 2021-10-19 | 广州汽车集团股份有限公司 | Vehicle forced dormancy control method and device and vehicle |
| CN113923695A (en) * | 2020-07-09 | 2022-01-11 | 北京罗克维尔斯科技有限公司 | Awakening fault detection method and device and message sending method and device |
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| CN107360072A (en) * | 2017-06-30 | 2017-11-17 | 惠州华阳通用电子有限公司 | It is a kind of can synchronous dormancy CAN network and its control method |
| CN107360072B (en) * | 2017-06-30 | 2020-09-01 | 惠州华阳通用电子有限公司 | CAN network capable of synchronously sleeping and control method thereof |
| CN107465588A (en) * | 2017-07-27 | 2017-12-12 | 广州汽车集团股份有限公司 | Condition control method, device and the NMS of multiple bus network |
| CN107465588B (en) * | 2017-07-27 | 2020-10-23 | 广州汽车集团股份有限公司 | State control method and device of multi-channel bus network and network management system |
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| CN109144029A (en) * | 2018-08-24 | 2019-01-04 | 安徽江淮汽车集团股份有限公司 | A kind of method and system that the local sleep of CAN bus wakes up |
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| CN112068493A (en) * | 2019-06-11 | 2020-12-11 | 广州汽车集团股份有限公司 | Whole vehicle sleep awakening control method and control system |
| CN112068493B (en) * | 2019-06-11 | 2022-04-19 | 广州汽车集团股份有限公司 | Whole vehicle sleep awakening control method and control system |
| CN112242916A (en) * | 2019-07-19 | 2021-01-19 | 广州汽车集团股份有限公司 | Automobile network communication system and implementation method |
| CN112242916B (en) * | 2019-07-19 | 2023-05-12 | 广州汽车集团股份有限公司 | Automobile network communication system and implementation method |
| CN110461028A (en) * | 2019-08-08 | 2019-11-15 | 北京洛必德科技有限公司 | A kind of robot communication control unit and system |
| CN112444658A (en) * | 2019-09-03 | 2021-03-05 | 广州汽车集团股份有限公司 | Power supply voltage mode management method and device and automobile |
| CN110579992A (en) * | 2019-10-18 | 2019-12-17 | 上海怿星电子科技有限公司 | Vehicle-mounted Ethernet awakening/sleeping control system and method |
| CN110579992B (en) * | 2019-10-18 | 2021-02-02 | 上海怿星电子科技有限公司 | Vehicle-mounted Ethernet awakening/sleeping control system and method |
| CN110971661B (en) * | 2019-10-22 | 2023-05-16 | 合众新能源汽车股份有限公司 | Whole vehicle network dormancy management method and whole vehicle network |
| CN110971661A (en) * | 2019-10-22 | 2020-04-07 | 浙江合众新能源汽车有限公司 | Whole vehicle network dormancy management method and whole vehicle network |
| CN112751736A (en) * | 2019-10-30 | 2021-05-04 | 上海汽车集团股份有限公司 | Method and system for managing automobile internal components and storage medium |
| WO2021082301A1 (en) * | 2019-10-31 | 2021-05-06 | 上海赫千电子科技有限公司 | Sleep and wakeup method for in-vehicle hybrid network comprising in-vehicle ethernet |
| CN111343085A (en) * | 2020-03-03 | 2020-06-26 | 东风汽车集团有限公司 | Routing system and method of vehicle-mounted CAN bus gateway |
| CN111404784A (en) * | 2020-03-23 | 2020-07-10 | 江铃汽车股份有限公司 | Direct network management method for rapidly monitoring OSEK/VDX |
| CN113448302A (en) * | 2020-03-27 | 2021-09-28 | 北京新能源汽车股份有限公司 | Control method and device of vehicle controller and automobile |
| CN113511154B (en) * | 2020-04-10 | 2023-10-03 | 广州汽车集团股份有限公司 | Forced dormancy control method and device for vehicle and vehicle |
| CN113511154A (en) * | 2020-04-10 | 2021-10-19 | 广州汽车集团股份有限公司 | Vehicle forced dormancy control method and device and vehicle |
| CN111625282A (en) * | 2020-05-15 | 2020-09-04 | 一汽奔腾轿车有限公司 | Multi-subnet cooperative sleep method and system based on CAN bus |
| CN111625282B (en) * | 2020-05-15 | 2023-07-14 | 一汽奔腾轿车有限公司 | Multi-subnet cooperative sleep method and system based on CAN bus |
| CN111769311A (en) * | 2020-06-30 | 2020-10-13 | 上海捷氢科技有限公司 | Hydrogen fuel cell control system |
| CN111769311B (en) * | 2020-06-30 | 2021-10-15 | 上海捷氢科技有限公司 | Hydrogen fuel cell control system |
| CN113923695A (en) * | 2020-07-09 | 2022-01-11 | 北京罗克维尔斯科技有限公司 | Awakening fault detection method and device and message sending method and device |
| CN111866173A (en) * | 2020-07-31 | 2020-10-30 | 北京经纬恒润科技有限公司 | Vehicle network control method and device |
| CN111866173B (en) * | 2020-07-31 | 2022-09-20 | 北京经纬恒润科技股份有限公司 | Vehicle network control method and device |
| CN114765594A (en) * | 2021-01-04 | 2022-07-19 | 广州汽车集团股份有限公司 | Global vehicle-mounted network management method, system and vehicle-mounted gateway |
| CN113015135A (en) * | 2021-03-29 | 2021-06-22 | 重庆长安汽车股份有限公司 | Dormancy awakening method for remote monitoring vehicle-end controller based on network management |
| CN113359570B (en) * | 2021-06-30 | 2023-04-11 | 一汽奔腾轿车有限公司 | Network substitution message sending system and method after power off of whole vehicle |
| CN113359570A (en) * | 2021-06-30 | 2021-09-07 | 一汽奔腾轿车有限公司 | Network substitution message sending system and method after power off of whole vehicle |
| CN114670762A (en) * | 2021-11-19 | 2022-06-28 | 北京新能源汽车股份有限公司 | Vehicle-mounted equipment wake-up control method and device and electric vehicle |
| CN114828177A (en) * | 2022-04-18 | 2022-07-29 | 北京汽车研究总院有限公司 | Vehicle-mounted multi-gateway collaborative dormancy and awakening method, system and storage medium |
| CN114828177B (en) * | 2022-04-18 | 2023-09-15 | 北京汽车研究总院有限公司 | Vehicle-mounted multi-gateway collaborative dormancy and awakening method, system and storage medium |
| CN114978883A (en) * | 2022-05-20 | 2022-08-30 | 中国第一汽车股份有限公司 | Network wake-up management method and device, electronic equipment and storage medium |
| CN114978883B (en) * | 2022-05-20 | 2023-10-20 | 中国第一汽车股份有限公司 | Network wakeup management method and device, electronic equipment and storage medium |
| CN115001882A (en) * | 2022-06-24 | 2022-09-02 | 广州汽车集团股份有限公司 | Vehicle-mounted bus transceiver awakening method and device |
| CN115001882B (en) * | 2022-06-24 | 2023-08-08 | 广州汽车集团股份有限公司 | Vehicle-mounted bus transceiver awakening method and device |
| CN115499269A (en) * | 2022-09-22 | 2022-12-20 | 重庆长安汽车股份有限公司 | Multi-channel CAN channel OSEK network management implementation method, system, equipment and readable medium |
| CN115499269B (en) * | 2022-09-22 | 2023-05-16 | 重庆长安汽车股份有限公司 | Method, system, equipment and readable medium for realizing multichannel CAN channel OSEK network management |
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