CN104683227B - Locomotive double heading gateway based on High-Level Data Link Control HDLC - Google Patents
Locomotive double heading gateway based on High-Level Data Link Control HDLC Download PDFInfo
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- CN104683227B CN104683227B CN201310717357.7A CN201310717357A CN104683227B CN 104683227 B CN104683227 B CN 104683227B CN 201310717357 A CN201310717357 A CN 201310717357A CN 104683227 B CN104683227 B CN 104683227B
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Abstract
The present invention provides a kind of locomotive double heading gateway based on High-Level Data Link Control HDLC, including：First UIC gateway modules and the first HDLC/MVB modular converters, the first UIC gateway modules and the first HDLC/MVB modular converters electrically connect；First UIC gateway modules receive the first WTB data that the first locomotive is sent by wired train bus WTB；First WTB data are converted into the first MVB data, and the first MVB data are sent to the first HDLC/MVB modular converters；The first MVB data received are converted to the first HDLC data by the first HDLC/MVB modular converters, and the first HDLC data are sent to the second locomotive by HDLC buses.The problem of embodiment of the present invention efficiently solves in the prior art, and the online locomotive processed of WTB weights can not be linked to the HDLC online locomotives processed of weight again.
Description
Technical field
The present invention relates to the communication technology, more particularly to a kind of locomotive double heading net based on High-Level Data Link Control HDLC
Close.
Background technology
With the fast development of railway systems, as the network communication standards of Chinese Railway rail vehicle, train communication network
Network bus（Train Communication Network, TCN）Occupy in the industrial field bus network of field of track traffic
Very big applies proportion.TCN includes two-stage bus：Wired train bus (wired train bus, WTB) and MPV
Bus（Multifunction vehicle bus, MVB）.WTB can neatly realize vehicle as train level network
Cascade is compiled with solution, and MVB is then connection vehicle interior and each vehicle arrangement is connected in integral train
Vehicle bus.
At present there is larger difference in the online system of the weight of the rail vehicles in China, such as be based on High-Level Data Link Control
（High-Level Data Link Control, HDLC）Deposited between the locomotive and the online locomotive processed of common WTB weights of the online system of weight
In the condition that shortage interconnects.And in the prior art, also realize that both difference weights are online without a kind of gateway or device
Interconnecting between locomotive processed.
The content of the invention
The present invention provides a kind of locomotive double heading gateway based on High-Level Data Link Control HDLC, to provide a set of WTB
Scheme of the online locomotive double heading processed of weight to the online locomotive processed of HDLC weights.
The embodiment of the present invention provides a kind of locomotive double heading gateway based on High-Level Data Link Control HDLC, including：First
International Union of Railways's UIC gateway modules and the first HDLC/ double-unit traction controller modular converters；The first UIC gateway moulds
Block and the first HDLC/MVB modular converters electrical connection；
The first UIC gateway modules, first sent for receiving the first locomotive by wired train bus WTB
WTB data；The first WTB data are converted into the first MVB data, and the first MVB data are sent to HDLC/MVB
Modular converter；
The first HDLC/MVB modular converters, for the first MVB data received to be converted into the first HDLC
Data, and the first HDLC data are sent to the second locomotive by HDLC buses.
Locomotive double heading gateway provided by the invention based on High-Level Data Link Control HDLC, there is provided a set of WTB joins again
Technical scheme of the mechanism locomotive double heading to the online locomotive processed of HDLC weights.
Brief description of the drawings
Fig. 1 is the knot of locomotive double heading gateway one embodiment provided by the invention based on High-Level Data Link Control HDLC
Structure schematic diagram；
Fig. 2 is locomotive double heading gateway another embodiment provided by the invention based on High-Level Data Link Control HDLC
Structural representation.
Embodiment
Fig. 1 is the knot of locomotive double heading gateway one embodiment provided by the invention based on High-Level Data Link Control HDLC
Structure schematic diagram.The locomotive double heading gateway can be used in the online locomotive double heading processed of WTB weights to the online locomotive processed of HDLC weights.Such as Fig. 1
Shown, the locomotive double heading gateway can be arranged in WTB networks, and the locomotive double heading gateway includes：Railway alliance of the First International
（International Union of Railways, UIC）The HDLC/ double-unit traction controllers of gateway module 11 and the first turn
Change the mold block 12；The first UIC gateway modules 11 and the first HDLC/MVB modular converters 12 electrically connect；Wherein：
First UIC gateway modules 11, the first WTB sent for receiving the first locomotive by wired train bus WTB
Data；First WTB data are converted into the first MVB data, and the first MVB data are sent to the first HDLC/MVB modular converters
12；
First HDLC/MVB modular converters 12, for the receive the first MVB data to be converted into the first HDLC data, and
First HDLC data are sent to the second locomotive by HDLC buses.
Specifically, it is made as WTB the first locomotive and online the second locomotive for being made as HDLC of weight will be joined again when weight is online
During communication, the first UIC gateways that are arranged on the locomotive double heading gateway based on High-Level Data Link Control HDLC in WTB networks
Module 11, the first WTB data of the first locomotive transmission are received by WTB buses；First WTB data are converted into the first MVB
Data, and the first MVB data are sent to the first HDLC/MVB modular converters 12.Wherein, the first WTB data can attach most importance to connection
It is used for proper communication between the locomotive that mechanism is WTB, meets all data of WTB bus protocols；First MVB data are can
To be used for proper communication between single intra-locomotive each unit module, meet all data of MVB agreement.First
After HDLC/MVB modular converters 12 receive above-mentioned first MVB data, the first MVB data are converted into the first HDLC data,
And the first HDLC data are sent to above-mentioned second locomotive by HDLC buses.Wherein, the first HDLC data can attach most importance to
It is online to be made as being used for proper communication between HDLC locomotive, meet all data of HDLC bus protocols.
Locomotive double heading gateway provided by the invention based on High-Level Data Link Control HDLC, the first UIC gateway modules connect
The first WTB data that the first locomotive is sent by wired train bus WTB are received, the first WTB data are converted into the first MVB numbers
According to, and the first MVB data are sent to the first HDLC/MVB modular converters；First HDLC/MVB modular converters, by what is received
First MVB data are converted to the first HDLC data, and the first HDLC data are sent to the second locomotive by HDLC buses, there is provided
The online locomotive double heading processed of a set of WTB weights weighs the technical scheme of online locomotive processed to HDLC.
Fig. 2 is locomotive double heading gateway another embodiment provided by the invention based on High-Level Data Link Control HDLC
Structural representation, as shown in Fig. 2 the present embodiment has carried out further supplement on the basis of embodiment as shown in Figure 1：
As specifically included the first WTB message datas, and/or the first WTB process datas in the first WTB data；First UIC
Gateway module 11 specifically includes：First UIC gateway units 111 and the 2nd UIC gateway units 112；First UIC gateway units 111
Electrically connected respectively with the first HDLC/MVB modular converters 12 with the 2nd UIC gateway units 112；First UIC gateway units 111 are by
The first WTB message datas in one WTB data are converted to the first MVB message data；2nd UIC gateway units 112 are by the first WTB
The first WTB process datas in data are converted to the first MVB process datas；First UIC gateway modules 11 finally disappear the first MVB
Data and the first MVB process datas are ceased collectively as the first MVB data.
Based on the above-mentioned refinement to the first WTB data, the present embodiment also adds on the basis of embodiment illustrated in fig. 1
One MVB control modules 13.First MVB control modules 13 respectively with the first UIC gateway modules 11, the first HDLC/MVB moduluss of conversion
Block 12 electrically connects., will if the first MVB control modules 13, which are specifically used for the first MVB data, includes the first MVB message data
First MVB message data is converted to the first MVB process datas, and by the first MVB process datas after conversion and the first MVB data
In original first MVB process datas sent collectively as the first MVB data to the first HDLC/MVB modular converters 12.
Specifically, it is made as WTB the first locomotive and online the second locomotive for being made as HDLC of weight will be joined again when weight is online
During communication, the first UIC gateways that are arranged on the locomotive double heading gateway based on High-Level Data Link Control HDLC in WTB networks
Module 11, the first WTB data of the first locomotive transmission are received by WTB buses；Include the first WTB in first WTB data
Message data, and/or the first WTB process datas；After first UIC gateway modules 11 receive the first WTB data, pass through first
The first WTB message datas in first WTB data are converted to the first MVB message data by UIC gateway units 111；And pass through
The first WTB process datas in first WTB data are converted to the first MVB process datas by two UIC gateway units 112；Then,
One UIC gateway modules 11 again send out the first MVB message data and the first MVB process datas collectively as above-mentioned first MVB data
Deliver to the first MVB control modules 13；After first MVB control modules 13 receive the first MVB data, if judging the first MVB
Data include the first MVB message data, then first MVB message data are converted into the first MVB process datas, and will conversion
The first MVB process datas afterwards are sent out with original first MVB process datas in the first MVB data collectively as the first MVB data
Deliver to the first HDLC/MVB modular converters 12；After first HDLC/MVB modular converters 12 receive above-mentioned first MVB data, by this
First MVB data are converted to the first HDLC data, and the first HDLC data are sent to above-mentioned second machine by HDLC buses
Car.
Further, the locomotive double heading gateway based on High-Level Data Link Control HDLC shown in the present embodiment also include can
Functional module for the online locomotive double heading processed of HDLC weights to the online locomotive processed of WTB weights, including：2nd UIC gateway modules 14
With the 2nd HDLC/MVB modular converters 15；Wherein：
2nd HDLC/MVB modular converters 15, the 2nd HDLC numbers sent for receiving the 3rd locomotive by HDLC buses
According to；2nd HDLC data are converted into the second MVB data, and the 2nd MVB data are sent to the 2nd UIC gateway modules
14；
2nd UIC gateway modules 14, for the receive the 2nd MVB data to be converted into the second WTB data, and by second
WTB data are sent to the 4th locomotive by WTB buses.
Further, it specifically may include the 2nd MVB fault diagnosis datas, and/or second in above-mentioned 2nd MVB data
MVB process datas；Wherein, the 2nd MVB fault diagnosis datas are to meet MVB message data that communication protocol is MVB
It is a kind of.
Further, the present embodiment shown device also includes：
2nd MVB control modules 16, if including the 2nd MVB fault diagnosis datas for the 2nd MVB data, by second
MVB fault diagnosis datas are converted to the second MVB message data, and the second MVB message data and the 2nd MVB process datas is common
As the 2nd MVB data, and send to the second UIC gateway modules 14；
2nd UIC gateway modules 14 specifically include：3rd UIC gateway units 141 and the 4th UIC gateway units 142.Its
In, the second MVB message data in the 2nd MVB data that the 3rd UIC gateway units 141 are used to receive is converted to second
WTB message datas；4th UIC gateway units 142 change the 2nd MVB process datas in the 2nd MVB data received
For the 2nd WTB process datas；
2nd UIC gateway modules 14 are by above-mentioned 2nd WTB message datas and the 2nd WTB process datas collectively as second
WTB data are sent to the 4th locomotive by WTB buses.
Further, the present embodiment shown device also includes：
Power module 17, for above-mentioned first UIC gateway modules 11, the first HDLC/MVB modular converters 12, the 2nd UIC
Gateway module 14, the 2nd HDLC/MVB modular converters 15, the first MVB control modules 13 and the 2nd MVB control modules 16 are powered.
Specifically, it is made as HDLC the 3rd locomotive and online the 4th locomotive for being made as WTB of weight will be joined again when weight is online
During communication, it should be led to based on the 2nd HDLC/MVB modular converters 15 on High-Level Data Link Control HDLC locomotive double heading gateway
Cross HDLC buses and receive the 2nd HDLC data that the 3rd locomotive is sent；2nd HDLC data are converted into the second MVB data, and will
2nd MVB data are sent to the 2nd MVB control modules 16；After 2nd MVB control modules 16 receive the 2nd MVB data,
Judge whether include the 2nd MVB fault diagnosis datas in the 2nd MVB data；If including by the 2nd MVB fault diagnosis datas
The second MVB message data is converted to, and by second MVB message data and the 2nd MVB process datas collectively as the 2nd MVB numbers
According to sending into the 2nd UIC gateway modules 14；The 3rd UIC gateway units 141 in 2nd UIC gateway modules 14 will receive
The 2nd MVB data in the second MVB message data be converted to the 2nd WTB message datas；In 2nd UIC gateway modules 14
The 2nd MVB process datas in the 2nd MVB data received are converted to the 2nd WTB and cross number of passes by four UIC gateway units 142
According to；Finally, the 2nd UIC gateway modules 14 by the 2nd WTB message datas and the 2nd WTB process datas collectively as the 2nd WTB numbers
Sent according to by WTB buses to the 4th locomotive.
In above-mentioned all functional module normal operations, power module 17 is persistently to above-mentioned first UIC gateway modules 11,
One HDLC/MVB modular converters 12, the 2nd UIC gateway modules 14, the 2nd HDLC/MVB modular converters 15, the first MVB control modules
13 and the 2nd MVB control modules 16 power.Specifically, 110V voltage conversion can be+5V and+12V by the power module 17.Its
In, on the locomotive double heading gateway based on High-Level Data Link Control HDLC ,+12V DC voltage is only supplied the first MVB controls
The MVB control modules 16 of module 13 and the 2nd, other modules are+5V direct current supplys.
Locomotive double heading gateway provided by the invention based on High-Level Data Link Control HDLC, the first UIC gateway modules connect
The first WTB data that the first locomotive is sent by wired train bus WTB are received, the first WTB data are converted into the first MVB numbers
According to, and the first MVB data are sent to the first HDLC/MVB modular converters；First HDLC/MVB modular converters, by what is received
First MVB data are converted to the first HDLC data, and the first HDLC data are sent to the second locomotive by HDLC buses；Together
When, the 2nd HDLC/MVB modular converters receive the 2nd HDLC data that the 3rd locomotive is sent by HDLC buses；By the 2nd HDLC
Data are converted to the second MVB data, and the 2nd MVB data are sent to the 2nd UIC gateway modules；2nd UIC gateway modules will
The 2nd MVB data received are converted to the second WTB data, and the 2nd WTB data are sent to the 4th machine by WTB buses
Car, there is provided the technical scheme to be interconnected between the heavy online locomotives processed of a set of WTB and the online locomotive processed of HDLC weights.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (4)
- A kind of 1. locomotive double heading gateway based on high-level data link control HDLC, it is characterised in that including：The first WTB data sent for receiving the first locomotive by wired train bus WTB；And by the first WTB numbers According to the first UIC gateway modules for being converted to the first MVB data；The first MVB data sent for receiving the first UIC gateway modules, the first MVB data are converted to First HDLC data, and the first HDLC data are sent to the first HDLC/MVB conversions of the second locomotive by HDLC buses Module；The first UIC gateway modules and the first HDLC/MVB modular converters electrical connection；The first WTB data specifically include the first WTB message datas, and/or the first WTB process datas；The first UIC nets Module is closed to specifically include：Electrically connected with the first HDLC/MVB modular converters；For by the first WTB message in the first WTB data Data are converted to the first UIC gateway units of the first MVB message data；Electrically connected with the first HDLC/MVB modular converters；For by the first WTB processes in the first WTB data Data are converted to the 2nd UIC gateway units of the first MVB process datas；Also include：Electrically connected respectively with the first UIC gateway modules, the first HDLC/MVB modular converters, for by institute State first MVB message data in the first MVB data and be converted to the first MVB process datas, and by the institute after conversion The first MVB process datas are stated with original first MVB process datas in the first MVB data collectively as described first MVB data are sent to the first MVB control modules of the first HDLC/MVB modular converters；Also include：The 2nd HDLC data sent for receiving the 3rd locomotive by HDLC buses；The 2nd HDLC data are converted to 2nd HDLC/MVB modular converters of two MVB data；The 2nd MVB data sent for receiving the 2nd HDLC/MVB modular converters, the 2nd MVB data are turned The 2nd WTB data are changed to, and the 2nd WTB data are sent to the 2nd UIC gateway moulds of the 4th locomotive by WTB buses Block；The 2nd UIC gateway modules and the 2nd HDLC/MVB modular converters electrical connection.
- 2. heavy networking according to claim 1 is closed, it is characterised in that specifically includes the 2nd MVB in the 2nd MVB data Fault diagnosis data, and/or the 2nd MVB process datas；The heavy networking, which is closed, also to be included：Respectively with the 2nd UIC gateway moulds Block and the 2nd HDLC/MVB modular converters electrical connection, for the 2nd MVB failures in the 2nd MVB data to be examined Disconnected data are converted to the second MVB message data, and second MVB message data and the 2nd MVB process datas is common The 2nd MVB control modules as the 2nd MVB data.
- 3. heavy networking according to claim 2 is closed, it is characterised in that the 2nd UIC gateway modules specifically include：Electrically connected with the 2nd MVB control modules；For by the 2nd MVB in the 2nd MVB data received Message data is converted to the 3rd UIC gateway units of the 2nd WTB message datas；Electrically connected with the 2nd MVB control modules；For by the 2nd MVB in the 2nd MVB data received Process data is converted to the 4th UIC gateway units of the 2nd WTB process datas.
- 4. heavy networking according to claim 3 is closed, it is characterised in that is also included：Respectively with the first UIC gateway moulds It is block, the first HDLC/MVB modular converters, the 2nd UIC gateway modules, the 2nd HDLC/MVB modular converters, described First MVB control modules and the 2nd MVB control modules electrical connection；For to the first UIC gateway modules, described first HDLC/MVB modular converters, the 2nd UIC gateway modules, the 2nd HDLC/MVB modular converters, the first MVB controls Module and the power module of the 2nd MVB control modules power supply.
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| CN201310717357.7A CN104683227B (en) | 2013-11-28 | 2013-11-28 | Locomotive double heading gateway based on High-Level Data Link Control HDLC |
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| CN104683227B true CN104683227B (en) | 2018-01-09 |
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