CN106549804B - A kind of method and system for realizing that MVB is configured and communicated based on backboard - Google Patents
A kind of method and system for realizing that MVB is configured and communicated based on backboard Download PDFInfo
- Publication number
- CN106549804B CN106549804B CN201610944209.2A CN201610944209A CN106549804B CN 106549804 B CN106549804 B CN 106549804B CN 201610944209 A CN201610944209 A CN 201610944209A CN 106549804 B CN106549804 B CN 106549804B
- Authority
- CN
- China
- Prior art keywords
- mvb
- component
- configuration
- data
- backboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000006854 communication Effects 0.000 claims abstract description 79
- 238000004891 communication Methods 0.000 claims abstract description 78
- 230000005540 biological transmission Effects 0.000 claims description 25
- 125000004122 cyclic group Chemical group 0.000 claims description 11
- 238000005538 encapsulation Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 4
- 230000006872 improvement Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or train
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or train
- B61L15/0036—Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Communication Control (AREA)
Abstract
The present invention discloses a kind of method and system for realizing that MVB is configured and communicated based on backboard, the step include: 1) in advance for MVB configuration with using being configured to exchange the backboard of data between component, MVB protocol realization component, and on backboard different zones division plurality of passages to transmit different types of data；2) when needing to be implemented MVB configuration, MVB, which is configured and sent configuration data by dedicated tunnel in backboard using component, gives MVB protocol realization component；When needing to be implemented MVB communication, MVB is configured and is transmitted communication data by dedicated tunnel in backboard using between component, MVB protocol realization component；The system includes MVB configuration with using component, MVB protocol realization component, exchanges data by backboard, different zones divide plurality of passages on backboard.The present invention is simple with implementation method, control is flexible, MVB configuration and communication efficiency, real-time and high reliablity, and has many advantages, such as scalability.
Description
Technical field
The present invention relates to technical field of rail traffic, more particularly to a kind of backboard that is based on to realize MVB(Multifunction
Vehicle Bus twists formula train bus-line) configuration and the method and system that communicate.
Background technique
With train network system modularization, informationization, the raising of intelligent level, subassembly of the MVB as communication
Gradually tend to miniaturization, intelligence.In MVB component, MVB protocol realization component (MVB communication component) is to contain MVBC
The component of (Multifunction Vehicle Bus Controller twists formula train bus-line controller) chip is logical with MVB
The function of letter；The component that MVB configuration uses the program of MVB result of communication with component (MVB application component) is used.It is further
It realizes cabinet, miniaturization and the intelligence of train network, usually separates the MVB realization communicated with related application
Come, i.e., MVB protocol realization component, MVB configuration is separated with using between component, make MVB protocol realization component unification, pass through
MVB protocol realization component is controlled respectively, MVB configuration is configured and communicated with using component completion MVB.
It configuring and communicates for MVB, mode that there are mainly two types of at present: the first is independent for MVB protocol realization component,
MVB protocol realization component, MVB are configured and using the modes for there was only data interaction between component, since MVB is configured and uses component
It is not involved in the configuration of MVB agreement, thus MVB communication is relatively stable, but is not easy to the configuration of control MVB agreement, each project
It needs to be separately configured MVB protocol realization component, lacks flexibility and maintenance cost is higher；Second is MVB protocol realization component
It is not independent, MVB configuration and the configuration that MVB protocol realization component is participated in using component, i.e., by MVB configure with use component as controlling
Component processed, can fully control MVB protocol realization component, and with MVB protocol realization component real-time exchange data.
It is as shown in Figure 1 the typical MVB communication board for using the second way, i.e. MVB configuration participates in MVB with using component
The configuration of protocol realization component is then all realized MVB configuration, communication, state etc. with order in MVB communication process, specific to flow
Journey includes: that 1. MVB configuration and use component send configuration order first and give MVB protocol realization component step；2. step configures
Cheng Hou retransmits MVB status inquiry command；3. step sends MVB communications command always to be polled to MVB communication port；
MVB protocol realization component receives after order according to specific requirement, and MVB data forwarding is obtained to MVB bus, or from MVB bus
It takes corresponding data and sends back to MVB configuration and use component.Flexible, MVB plate is realized in such MVB configuration and the control of communication mode
With biggish scalability and flexibility, but there is also following defects:
(1) higher to backplane communication rate requirement.MVB theoretically can configure 4095 ports, but such MVB is configured and led to
It requires at the appointed time to operate these ports in letter mode, and it also requires MVB state is inquired, because
This backplane communication load is very high, it is desirable that backboard needs traffic rate with higher；
(2) design and realization of hardware and software are more demanding.The backplane access of high load capacity can further give other function
Realization bring difficulty, if MVB protocol realization component reception be usually by implement of interruption function, also need at this time handle come automatic control
The communication of making sheet, it is therefore necessary to it is required that the processing capacity of MVB protocol realization component is preferably can satisfy process demand.
(3) stability and reliability are poor.Such MVB configuration is to use single backboard command communication with communication mode,
MVB configuration, communication, state etc. are all realized with order, if mistake occurs in the order of transmission, it is real to will affect entire MVB agreement
Existing component, MVB are configured and using the normal communications between component.
Summary of the invention
The technical problem to be solved in the present invention is that, for technical problem of the existing technology, the present invention provides one
Kind implementation method is simple, control is flexible, MVB configuration and communication efficiency, real-time and high reliablity, and with scalability
The method and system that MVB is configured and communicated are realized based on backboard.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
A method of realizing that MVB is configured and communicated based on backboard, step includes:
1) in advance for MVB configuration with using being configured to exchange the backboard of data between component, MVB protocol realization component,
And different zones divide plurality of passages to transmit different types of data on the backboard；
2) when needing to be implemented MVB configuration, the MVB configuration is sent with using component by dedicated tunnel in the backboard
Configuration data gives the MVB protocol realization component；It is MVB configuration and use component, described when needing to be implemented MVB communication
Communication data is transmitted by dedicated tunnel in the backboard between MVB protocol realization component.
Further improvement as the method for the present invention: it is specifically divided on the backboard in the step 1) and is used for transmission life
Enable the command channel of data, be used for transmission MVB status data stator channel and one or more be used for transmission MVB communication number
According to MVB data channel.
Further improvement as the method for the present invention: the MVB data channel is drawn with specific reference to the quantity of the port MVB
Point, so that every MVB data channel is corresponding with a port MVB.
Further improvement as the method for the present invention: the specific steps of MVB configuration are executed in the step 2 are as follows: described
MVB configuration with using component by the command channel corresponding configuration order of transmission configuration data to the MVB protocol realization
Component, the MVB protocol realization component receive the configuration-direct and carry out MVB configuration.
Further improvement as the method for the present invention: the specific steps of MVB configuration are executed in the step 2 are as follows: judgement is
No need to be implemented is locally configured, if so, configuration data in preconfigured local profile is obtained, otherwise described in acquisition
MVB configuration and the configuration data issued using component；It is corresponding that the configuration data is sent by dedicated tunnel in the backboard
Configuration order gives the MVB protocol realization component, and the MVB protocol realization component receives the configuration-direct and carries out MVB configuration.
Further improvement as the method for the present invention: the specific steps of MVB communication are executed in the step 2 are as follows: described
MVB protocol realization component by the MVB data channel with the fixed cycle by MVB communication data be sent to MVB configuration with
Being sent using component and MVB configuration and using component by the command channel includes that acquisition MVB status data is ordered
Enable, the MVB interrupt instruction of MVB control command is to the MVB protocol realization component, described in the MVB protocol realization component receives
MVB interrupt instruction, and according to the instruction received by the stator channel send MVB status data to the MVB configuration with
Use component or the response MVB control command.
Further improvement as the method for the present invention: further including configuring corresponding channel number in advance for each channel,
And corresponding command number step is respectively configured for the configuration order, MVB interrupt instruction；By in backboard in the step 2
When channel sends data, sent after specifically encapsulating preconfigured channel number, command number together with data.
Further improvement as the method for the present invention: the MVB configuration sends configuration order, MVB interruption with using component
When order, sealed especially by the command channel according to the sequence of channel number, command number, order data and cyclic redundancy check
The MVB protocol realization component is sent to after dress；When the MVB protocol realization component sends MVB communication data, especially by institute
MVB data channel is stated according to being sent to the MVB after the sequence encapsulation of channel number, MVB communication data and cyclic redundancy check and match
It sets and uses component；When the MVB protocol realization component sends MVB status data, especially by the stator channel according to logical
It is sent to the MVB configuration after the sequence encapsulation of road number, MVB status data and cyclic redundancy check and uses component.
Further improvement as the method for the present invention: MVB status data order, which specifically includes, in the MVB interruptive command obtains
It takes the order of the device address MVB and obtains the state word command of designated equipment in MVB network.
A kind of MVB configuration and communication system based on backplane communication, including MVB are configured and are used component, MVB protocol realization
Component, the MVB configuration exchange data by the backboard with using between component, MVB protocol realization component, and feature exists
In: different zones division plurality of passages are described when needing to be implemented MVB configuration to transmit different types of data on the backboard
MVB configuration sends configuration data to the MVB protocol realization component by dedicated tunnel in the backboard with using component；When need
When executing MVB communication, the MVB, which is configured and used, passes through the backboard middle finger between component, the MVB protocol realization component
Routing transmits communication data.
Compared with the prior art, the advantages of the present invention are as follows:
1) the present invention is based on backboards to realize MVB configuration and the method and system communicated, and MVB protocol realization component, MVB are matched
It sets and is mutually separated with using component, thus the position of MVB protocol realization component is unrestricted, is easy to implement mass production, can reduce
The workload of on-site maintenance reduces exploitation maintenance cost, and not independent based on MVB protocol realization component, participates in MVB protocol realization
The mode of component configuration, thus control flexible；
2) the present invention is based on backboards to realize MVB configuration and the method and system that communicate, fully consider backboard transmission rate,
The requirement of real-time of MVB communication data and the scalability of system, different zones divide plurality of passages on backboard, and MVB matches
It sets and realizes MVB configuration by different channel individual transmissions from communication data between component, MVB protocol realization component is used and lead to
Letter, improves backboard transmission rate, MVB real-time communication and reliability, while greatly reducing to backplane communication and hard
The requirement such as process performance of part, and convenient for executing extension；
3) MVB configuration is realized the present invention is based on backboard to use with the method and system communicated based on multi-channel data transmission
Order data realizes the mode interacted with communication data jointly, compared to it is traditional by single order realize MVB configuration with
Communication can improve system reliability and stability while guaranteeing backplane communication efficiency, MVB communication data real-time；
4) method and system realizing MVB configuration the present invention is based on backboard and communicating, further by being incited somebody to action with the fixed cycle
Data in MVB bus are put into MVB data channel, and the data of MVB data channel are put into MVB bus so that MVB configuration with
MVB communication data can be operated in real time using component, guarantee the real-time of MVB data, in combination with order and periodically
The mode of transmitting-receiving MVB data carries out data interaction, additionally it is possible to improve the reliability and stability of system；
5) method and system MVB configuration the present invention is based on backboard realization and communicated, further by combining local, MVB
It configures and carries out MVB configuration using the mode of component duplex configuration, configuring in MVB can be used with when cannot be used using component
It is locally configured, considerably increases the reliability and flexibility of configuration.
Detailed description of the invention
MVB plate configures the realization principle schematic diagram with communication mode using second of MVB to Fig. 1 in the prior art.
Fig. 2 is the present embodiment based on backboard realization MVB configuration and the implementation process schematic diagram of the method communicated.
Fig. 3 is the realization principle schematic diagram realizing MVB configuration in the present embodiment with communicating.
Fig. 4 is the concrete structure schematic diagram in the present embodiment dorsulum channel.
Specific embodiment
Below in conjunction with Figure of description and specific preferred embodiment, the invention will be further described, but not therefore and
It limits the scope of the invention.
As shown in Fig. 2, the present embodiment realizes that MVB configuration includes: with the method and step communicated based on backboard
1) in advance for MVB configuration with using being configured to exchange the backboard of data between component, MVB protocol realization component,
And different zones divide plurality of passages to transmit different types of data on backboard；
2) when needing to be implemented MVB configuration, MVB configuration sends configuration data by dedicated tunnel in backboard with using component
Give MVB protocol realization component；When needing to be implemented MVB communication, MVB is configured and is led to using between component, MVB protocol realization component
It crosses dedicated tunnel in backboard and transmits communication data.
The present embodiment MVB protocol realization component, MVB configuration are mutually separated with using component, thus MVB protocol realization component
Position is unrestricted, is easy to implement mass production, can reduce the workload of on-site maintenance, reduce exploitation maintenance cost, and be based on
MVB protocol realization component is not independent, participates in the mode of MVB protocol realization component configuration, thus controls flexible；It fully considers simultaneously
Transmission rate, the requirement of real-time of MVB communication data and the scalability of system of backboard, different zones divide on backboard
Plurality of passages, MVB configuration passes through different channel individual transmissions from using communication data between component, MVB protocol realization component, real
Existing MVB is configured and is communicated, and improves backboard transmission rate, MVB real-time communication and reliability, while greatly reducing to back
The requirement such as process performance of board communications and hardware, and convenient for executing extension；In addition, the present embodiment is passed based on multi-channel data
It is defeated, in such a way that order data is realized with communication data jointly and to be interacted, MVB is realized compared to traditional single order that passes through
Configuration with communicate, can while guaranteeing backplane communication efficiency, MVB communication data real-time, raising system reliability and surely
It is qualitative.
In the present embodiment, is specifically divided on backboard in step 1) and be used for transmission the command channel of order data, for passing
The stator channel of defeated MVB status data and the MVB data channel for being used for transmission MVB communication data of one or more.MVB state
Data are the status data in MVB operational process, for obtaining the operating condition of MVB protocol realization component, including totalframes, mistake
Frame number, A Wire/B Wire state and response timeout mode etc..The present embodiment is by MVB protocol realization component, MVB configuration and uses component
Between the data to be transmitted be divided into order data, status data and MVB communication data three classes, three classes data and pass through respectively
Different channels carries out individual transmission, and channel is fixed backplane region, can greatly reduce the load of backboard transmission, and data
Efficiency of transmission is high.
In the present embodiment, MVB data channel is divided with specific reference to the quantity of the port MVB, so that every MVB data are logical
Road is corresponding with a port MVB, and as each port MVB divides a MVB data channel, and You Gelu MVB data channel is real
When transmit each port MVB communication data.
In the present embodiment, the specific steps of MVB configuration are executed in step 2 are as follows: MVB is configured and passed through order using component
Channel sends the corresponding configuration order of configuration data and gives MVB protocol realization component, MVB protocol realization component receive configuration-direct into
Row MVB configuration.The configuration of component controls MVB protocol realization component is configured by MVB and is used, control mode is flexible, in conjunction with by only
Vertical command channel transmission configuration instruction is transmitted MVB configuration file when powering on to MVB protocol realization component, is realized fast to MVB
Speed configuration.
MVB configuration is executed in the present embodiment, in step 2 to be realized using following steps: judging whether to need to be implemented
It is locally configured, if so, obtaining configuration data in preconfigured local profile, otherwise obtains MVB configuration and the portion of using
The configuration data that part issues；The corresponding configuration order of configuration data, which is sent, by dedicated tunnel in backboard gives MVB protocol realization portion
Part, MVB protocol realization component receive configuration-direct and carry out MVB configuration.By combining local, MVB configuration and using component dual
The mode of configuration carries out MVB configuration, is locally configured in MVB configuration with can be used when cannot be used using component, greatly increases
The reliability and flexibility of configuration.
In the present embodiment, the specific steps of MVB communication are executed in step 2 are as follows: MVB protocol realization component passes through MVB data
MVB communication data is sent to MVB configuration with the fixed cycle and is passed through with using component and MVB configuration with using component by channel
Command channel, which is sent, gives MVB protocol realization portion including the MVB interrupt instruction for obtaining the order of MVB status data, MVB control command
Part, MVB protocol realization component receives MVB interrupt instruction, and sends MVB status number by stator channel according to the instruction received
It configures according to MVB and uses component or response MVB control command.By the way that the data in MVB bus are put into MVB with the fixed cycle
Data channel, and the data of MVB data channel are put into MVB bus, MVB is configured and using component in real time to MVB
Communication data is operated, and guarantees the real-time of MVB data, is carried out in combination with order and the mode of regular transmitting-receiving MVB data
Data interaction, additionally it is possible to improve the reliability and stability of system.
As shown in figure 3, configuring for realizing MVB with the system communicated used by the present embodiment includes that MVB is configured and made
With component, MVB protocol realization component and backboard, MVB is configured and is passed through backboard using between component, MVB protocol realization component
Data interaction is carried out, interactive data include order data, status data and MVB communication data；It is divided on backboard a plurality of logical
Road, including command channel, stator channel and n MVB data channel, wherein n is MVB port number.MVB is configured and is used component
Configuration data, MVB interruptive command and MVB communication data are sent to MVB protocol realization component by channel each in backboard,
MVB protocol realization component is then with the fixed cycle by MVB data, or receives and MVB status data is sent to MVB configuration after order
With use component.
In the present embodiment, further include is the corresponding channel number of each channel configuration in advance, and in configuration order, MVB
Corresponding command number step is respectively configured in severed finger order；When sending data by channel in backboard in step 2, it will specifically match in advance
Channel number, the command number set are sent after encapsulating together with data.As shown in figure 3, transmitting the format of data in each channel are as follows: compile
Number, data pass through order data, status data and MVB communication data in backboard by the corresponding different channel of different numbers
It is transmitted in independent channel.
It is logical especially by order when MVB configuration is with configuration order, MVB interruptive command is sent using component in the present embodiment
Road is sent to MVB protocol realization component after encapsulating according to the sequence of channel number, command number, order data and cyclic redundancy check；
When MVB protocol realization component sends MVB communication data, especially by MVB data channel according to channel number, MVB communication data
And MVB configuration is sent to after the sequence encapsulation of cyclic redundancy check and uses component；MVB protocol realization component sends MVB status number
According to when, especially by stator channel according to channel number, MVB status data and cyclic redundancy check sequence encapsulation after be sent to
MVB is configured and is used component.By finally all joined CRC check in each channel, guarantee the correct of backboard data transmission
Property.As shown in figure 4, data format in command channel are as follows: number, command number, order data (parameter) and cyclic redundancy check；Shape
Data format in state channel are as follows: number, MVB status data and cyclic redundancy check；Data format in MVB data channel are as follows: compile
Number, MVB communication data and cyclic redundancy check.
The present embodiment MVB interruptive command is realized using the mode of interruption, for obtaining the data in addition to MVB data, such as shape
State, address etc., or the state of control MVB protocol realization component.MVB interruptive command, which specifically includes, obtains the device address MVB life
Enable, obtain state word command and the MVB control command etc. of designated equipment in MVB network.It is configured by MVB and is passed through with using component
Command channel issues MVB interruptive command, and MVB protocol realization component responds corresponding order after receiving order.Configuration order with
And the command number configuration of MVB interruptive command data is as shown in table 1 below, other orders can also be arranged according to actual needs certainly.
Table 1: order and command number correspond to table.
| Command number | Meaning |
| 1 | Configuration order: the parameter of configuration MVB protocol realization component |
| 2 | Obtain the order of the device address MVB |
| 3 | Obtain the state word command of designated equipment in MVB network |
| 4 | MVB control command |
MVB configuration and communication system of the present embodiment based on backplane communication, including MVB are configured and are used component, MVB agreement
Realize component, MVB configuration exchanges data, different zones on backboard by backboard with using between component, MVB protocol realization component
Plurality of passages are divided to transmit different types of data；When needing to be implemented MVB configuration, MVB is configured and is passed through using component described
Dedicated tunnel sends configuration data and gives MVB protocol realization component in backboard；When needing to be implemented MVB communication, MVB configuration and use
Communication data is transmitted by dedicated tunnel in backboard between component, MVB protocol realization component.The present embodiment is based on backplane communication
MVB configuration is specifically as shown in Figure 3 with communication system.
In the present embodiment, specifically dividing on backboard has the command channel for command data, is used for transmission status number
According to stator channel and the MVB data channel for being used for transmission MVB communication data of one or more.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.Although of the invention
It has been disclosed in a preferred embodiment above, however, it is not intended to limit the invention.Therefore, all without departing from technical solution of the present invention
Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, should all fall according to the present invention
In the range of technical solution of the present invention protection.
Claims (10)
1. a kind of realize MVB configuration and the method that communicates based on backboard, which is characterized in that step includes:
1) in advance for MVB configuration with using being configured to exchange the backboard of data between component, MVB protocol realization component, and
Different zones divide plurality of passages to transmit different types of data on the backboard；
2) when needing to be implemented MVB configuration, the MVB configuration is configured with using component by dedicated tunnel transmission in the backboard
Data give the MVB protocol realization component；When needing to be implemented MVB communication, the MVB configuration is assisted with using component, the MVB
View, which is realized, transmits communication data by dedicated tunnel in the backboard between component.
2. the method according to claim 1 for realizing that MVB is configured and communicated based on backboard, it is characterised in that: the step
1) it is specifically divided on the backboard in and is used for transmission the command channel of order data, is used for transmission the state of MVB status data
Channel and the MVB data channel for being used for transmission MVB communication data of one or more.
3. the method according to claim 2 for realizing that MVB is configured and communicated based on backboard, it is characterised in that: the MVB number
Quantity according to channel with specific reference to the port MVB is divided, so that every MVB data channel is corresponding with a port MVB.
4. the method according to claim 3 for realizing that MVB is configured and communicated based on backboard, it is characterised in that: the step
2) specific steps of MVB configuration are executed in are as follows: the MVB configuration sends configuration data by the command channel with using component
Corresponding configuration order gives the MVB protocol realization component, and the MVB protocol realization component receives the configuration order and carries out
MVB configuration.
5. the method according to claim 3 for realizing that MVB is configured and communicated based on backboard, it is characterised in that: the step
2) specific steps of MVB configuration are executed in are as follows: judge whether to need to be implemented and be locally configured, if so, obtaining preconfigured
Otherwise configuration data in ground configuration file obtains the MVB configuration and the configuration data using component sending；Pass through the backboard
Middle dedicated tunnel sends the corresponding configuration order of the configuration data to the MVB protocol realization component, the MVB protocol realization
Component receives the configuration order and carries out MVB configuration.
6. realizing the method that MVB is configured and communicated, feature based on backboard described according to claim 1~any one of 5
Be: in the step 2 execute MVB communication specific steps are as follows: the MVB protocol realization component by MVB data channel with
MVB communication data is sent to the MVB configuration and is led to using component and MVB configuration with using component by the fixed cycle
It crosses command channel and sends the MVB interrupt instruction including obtaining the order of MVB status data, MVB control command to the MVB agreement reality
Existing component, the MVB protocol realization component receives the MVB interrupt instruction, and passes through stator channel according to the instruction received
MVB status data is sent to configure to the MVB and use component or the response MVB control command.
7. the method according to claim 6 for realizing that MVB is configured and communicated based on backboard, it is characterised in that: further include pre-
Corresponding channel number first is configured for each channel, and is respectively configured for the configuration order, MVB interrupt instruction corresponding
Command number step；When sending data by channel in backboard in the step 2, specifically by preconfigured channel number, order
It is sent after encapsulating number together with data.
8. the method according to claim 7 for realizing that MVB is configured and communicated based on backboard, it is characterised in that: the MVB matches
When setting with configuration order, MVB interrupt instruction is sent using component, especially by the command channel according to channel number, order
Number, be sent to the MVB protocol realization component after the sequence encapsulation of order data and cyclic redundancy check；The MVB protocol realization
When component sends MVB communication data, especially by the MVB data channel according to channel number, MVB communication data and CRC
It is sent to the MVB configuration after the sequence encapsulation of check code and uses component；The MVB protocol realization component sends MVB state
When data, after being encapsulated especially by the stator channel according to the sequence of channel number, MVB status data and cyclic redundancy check
It is sent to the MVB configuration and uses component.
9. the method according to claim 7 or 8 for realizing that MVB is configured and communicated based on backboard, it is characterised in that: described
The order of MVB status data is specifically included to obtain the order of the device address MVB and obtain in MVB network and be specified in MVB interrupt instruction
The state word command of equipment.
10. a kind of system for being realized that MVB is configured and communicated based on backboard, including MVB are configured and are used component, MVB protocol realization
Component, the MVB configuration exchange data by the backboard with using between component, MVB protocol realization component, and feature exists
In: different zones division plurality of passages are described when needing to be implemented MVB configuration to transmit different types of data on the backboard
MVB configuration sends configuration data to the MVB protocol realization component by dedicated tunnel in the backboard with using component；When need
When executing MVB communication, the MVB, which is configured and used, passes through the backboard middle finger between component, the MVB protocol realization component
Routing transmits communication data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944209.2A CN106549804B (en) | 2016-11-02 | 2016-11-02 | A kind of method and system for realizing that MVB is configured and communicated based on backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944209.2A CN106549804B (en) | 2016-11-02 | 2016-11-02 | A kind of method and system for realizing that MVB is configured and communicated based on backboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106549804A CN106549804A (en) | 2017-03-29 |
| CN106549804B true CN106549804B (en) | 2019-08-16 |
Family
ID=58393727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610944209.2A Active CN106549804B (en) | 2016-11-02 | 2016-11-02 | A kind of method and system for realizing that MVB is configured and communicated based on backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106549804B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308978B (en) * | 2020-03-06 | 2021-03-02 | 北京和利时系统工程有限公司 | Communication method and industrial control back plate bus system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201044048Y (en) * | 2007-05-24 | 2008-04-02 | 谢步明 | Train control device based on ARM9 core micro-processor |
| CN102307078A (en) * | 2011-08-22 | 2012-01-04 | 株洲南车时代电气股份有限公司 | Method for realizing MVB/WTB frame data real-time decoding by utilizing oscilloscope |
| CN103513596A (en) * | 2013-08-29 | 2014-01-15 | 清华大学 | MVB management function implementation system based on ARM |
-
2016
- 2016-11-02 CN CN201610944209.2A patent/CN106549804B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201044048Y (en) * | 2007-05-24 | 2008-04-02 | 谢步明 | Train control device based on ARM9 core micro-processor |
| CN102307078A (en) * | 2011-08-22 | 2012-01-04 | 株洲南车时代电气股份有限公司 | Method for realizing MVB/WTB frame data real-time decoding by utilizing oscilloscope |
| CN103513596A (en) * | 2013-08-29 | 2014-01-15 | 清华大学 | MVB management function implementation system based on ARM |
Non-Patent Citations (1)
| Title |
|---|
| MVB实时协议和网络管理的研究与实现;宋国忠;《中国优秀博硕士学位论文全文数据库-工程科技Ⅱ辑》;20060415;C033-55起全文 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106549804A (en) | 2017-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105610876B (en) | Industrial control automation network communication protocol converter and communication protocol conversion method | |
| WO2019196462A1 (en) | Air conditioning unit, operating method and device for air conditioning unit | |
| CN101977094B (en) | Satellite-borne controller area network (CAN) bus communication method applied to multi-master communication | |
| CN204928889U (en) | Many interfaces protocol converter | |
| CN107819659B (en) | Intelligent cascade communication network based on SPI | |
| CN108011694A (en) | A kind of efficient data exchange method based on FC | |
| CN102789210A (en) | Configurable industrial bus interface supporting protocol | |
| CN103067216B (en) | The reverse link communication method of cross-safety zone, Apparatus and system | |
| CN103716092A (en) | Networking system and communication method for bidirectional optical fiber communication in bus network | |
| CN104580030B (en) | Service board, main control unit and its communication means, access device, rack system | |
| CN204917489U (en) | Elevator control system | |
| CN104102169A (en) | Textile and machine control device, control system, control and driving device and communication method | |
| CN106549804B (en) | A kind of method and system for realizing that MVB is configured and communicated based on backboard | |
| CN103823775A (en) | Serial port and Internet port smart converter | |
| CN107154948A (en) | A kind of multi-protocol data exchange method applied to car launcher information control system | |
| CN104184637A (en) | Fully mechanized coal mining face data transmission system and data transmission method thereof | |
| CN104168172A (en) | Inter-board data interaction device and method based on SWITCH chip | |
| CN104243246A (en) | Method and device for Zigbee technology-based FlexRay bus test and optimization | |
| CN202837963U (en) | Multi-bus architecture based control device for braiding mechanism of circular knitting machine | |
| CN107911288A (en) | Train Communication Adapter and Train Control management system | |
| CN110290476A (en) | Unmanned plane cluster communication method and system | |
| CN102662621B (en) | Multi-terminal multi-partition display interactive interface control method based on configuration driving | |
| CN204470150U (en) | A kind of color selector wireless data interconnection device | |
| CN104917704A (en) | Method and system for multiplexing 10GBase-R PCSs and 40GBase-R PCSs in the same architecture | |
| CA2267515A1 (en) | Generic bus system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |