CN108521361A - A kind of network control system - Google Patents
A kind of network control system Download PDFInfo
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- CN108521361A CN108521361A CN201810371902.4A CN201810371902A CN108521361A CN 108521361 A CN108521361 A CN 108521361A CN 201810371902 A CN201810371902 A CN 201810371902A CN 108521361 A CN108521361 A CN 108521361A
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- vehicle
- bus
- communication node
- network communication
- trackless
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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
- H04L12/40169—Flexible bus arrangements
- H04L12/40176—Flexible bus arrangements involving redundancy
- H04L12/40189—Flexible bus arrangements involving redundancy by using a plurality of bus systems
-
- 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
- H04L12/40169—Flexible bus arrangements
- H04L12/40176—Flexible bus arrangements involving redundancy
- H04L12/40195—Flexible bus arrangements involving redundancy by using a plurality of nodes
-
- 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]
- H04L12/42—Loop networks
- H04L12/437—Ring fault isolation or reconfiguration
-
- 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
-
- 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
- H04L2012/40293—Bus for use in transportation systems the transportation system being a train
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention discloses a kind of network control systems, are applied to rail vehicle or trackless vehicle, which includes：N is to the first network communication node being mutually redundant and the second network communication node, the first central control unit being mutually redundant and the second central control unit, vehicle bus, train bus-line；Wherein, the first network communication node and the second network communication node being mutually redundant per a pair are connected by vehicle bus, N number of first network communication node is connected by train bus-line, N number of second network communication node is connected by train bus-line, first pair of first network communication node being mutually redundant and the second network communication node are connect with the first central control unit respectively by vehicle bus, and N connect the first network communication node being mutually redundant and the second network communication node by vehicle bus with the second central control unit respectively.As it can be seen that the network control system in through the invention can greatly improve the safety of rail vehicle or trackless vehicle operation.
Description
Technical field
The present invention relates to rail vehicle and trackless vehicle technical field, more particularly to a kind of network control system.
Background technology
With the development of economy, the trip of people becomes more and more, and rail vehicle or trackless vehicle are with its fast and easy
As the first choice of people's trip.And network control system (Networked control System for Vehicles in
Transit it) is referred to as " brain " of rail vehicle or trackless vehicle, controls the normal of entire rail vehicle or trackless vehicle
Operation, still, with the fast development of digital information technology and network technology, the intelligence degree of rail vehicle or trackless vehicle
Also higher and higher, the multiplication of thing followed transmitted data amount, and the network-bus of current track vehicle or trackless vehicle is
TCN, MVB, Arcnet, LonWorks, WTB, World FIP, LonWorks, CAN etc., but such network-bus can not
Meet the requirement of network information real-time Transmission, while the topological graph structure list of the network control system of rail vehicle or trackless vehicle
One, safety is not high enough with availability.For these technical problems, there is presently no more effective solution methods, so, such as
What provides a kind of better network control system framework to control the safe operation of rail vehicle or trackless vehicle, is this field skill
Art personnel's urgent problem to be solved.
Invention content
In view of this, the purpose of the present invention is to provide a kind of network control system, to meet wanting for vehicle high-intelligentization
It asks, while improving the safety of vehicle, reliabilty and availability.Its concrete scheme is as follows：
A kind of network control system, is applied to rail vehicle or trackless vehicle, which includes：
N controls the first network communication node being mutually redundant and the second network communication node, the first center being mutually redundant
Unit processed and the second central control unit, vehicle bus, train bus-line, the train bus-line include industry ethernet, the vehicle
Bus includes industry ethernet and/or MVB bus and/or RS485 buses and/or CAN bus；N≥1；
Wherein, the first network communication node and the second network communication node being mutually redundant per a pair are by the vehicle
Bus connects, and N number of first network communication node is connected by the train bus-line, and N number of second network communication node passes through described
Train bus-line is connected, and first pair of first network communication node being mutually redundant and the second network communication node are total by the vehicle
Line is connect with first central control unit respectively, and N is logical to the first network communication node being mutually redundant and the second network
News node is connect with second central control unit respectively by the vehicle bus.
Preferably, first central control unit and/or second central control unit, for control, diagnose with
Record the operation conditions of the rail vehicle or trackless vehicle.
Preferably, further include：
VDU display screens, the operation information for showing the rail vehicle or trackless vehicle.
Preferably, further include：
Event recorder ER, the safe operation information for recording the rail vehicle or trackless vehicle and operation operation letter
Breath.
Preferably, further include：
Traction braking row control equipment, for for the rail vehicle or trackless vehicle provide power and/or brake force and/or
Control and protection function.
Preferably, further include：
Warning device, the fault message for prompting the rail vehicle or trackless vehicle and/or abnormal state information.
Preferably, the warning device is buzzer and/or alarm lamp.
Preferably, further include：
Input/output module, the information for acquiring the rail vehicle or trackless vehicle and/or the control railcar
Or trackless vehicle execution unit operation.
A kind of network control system, is applied to rail vehicle or trackless vehicle, which includes：N to be mutually redundant
One network communication node and the second network communication node, the first central control unit being mutually redundant and the second center control are single
Member, vehicle bus, train bus-line, train bus-line include industry ethernet, and vehicle bus includes industry ethernet and/or MVB total
Line and/or RS485 buses and/or CAN bus；N≥1；
Wherein, the first network communication node and the second network communication node being mutually redundant per a pair pass through vehicle bus
Connection, N number of first network communication node are connected by train bus-line, and N number of second network communication node is connected by train bus-line,
First pair of first network communication node being mutually redundant and the second network communication node are central with first respectively by vehicle bus
Control unit connects, and N passes through vehicle bus point to the first network communication node being mutually redundant and the second network communication node
It is not connect with the second central control unit.
As it can be seen that being to replace with network communication node single in rail vehicle or trackless vehicle first in the present invention
Secondly N number of first network communication node is passed through row by the first network communication node and the second network communication node being mutually redundant
Vehicle bus is connected, N number of second network communication node is connected by train bus-line, to form the communication of a bidirectional loop network structure
Network, again, the first network communication node and the second network communication node that first pair is mutually redundant by vehicle bus with
First central control unit connects, and N leads to the first network communication node being mutually redundant and the second network communication node
Vehicle bus is crossed to connect with the second central control unit respectively, to form two virtual LANs, so, work as network-control
When some loop in system breaks down, the loop of another redundancy can realize the automatic control to network control system
System greatly improves the safety of network control system operation to not interfere with the normal work of whole network control system
Property.Then, it sets vehicle bus to industry ethernet, can utilize industry ethernet that there is very high network communication rate,
To increase substantially the data transmission bauds of network control system, also, by vehicle bus be set as industry ethernet and/or
MVB bus and/or RS485 buses and/or CAN bus, to meet the application demand of heterogeneous networks control system.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of schematic diagram of the network control system of rail vehicle or trackless vehicle provided in an embodiment of the present invention；
Fig. 2 is the signal of the network control system of another rail vehicle or trackless vehicle provided in an embodiment of the present invention
Figure；
Fig. 3 is single track in rail vehicle provided in an embodiment of the present invention or trackless vehicle or the network in trackless vehicle
The schematic diagram for the network control system that communication node breaks down；
Fig. 4 is that single train bus-line breaks down in a kind of rail vehicle or trackless vehicle provided in an embodiment of the present invention
The schematic diagram of network control system；
Fig. 5 is that a kind of single central control unit of rail vehicle or trackless vehicle provided in an embodiment of the present invention breaks down
Network control system schematic diagram；
Fig. 6 is a kind of single vehicle of network control system in rail vehicle or trackless vehicle provided in an embodiment of the present invention
The schematic diagram for the network control system that bus breaks down；
Fig. 7 is single to be connected with terminal device in another rail vehicle provided in an embodiment of the present invention or trackless vehicle
The schematic diagram for the network control system that vehicle bus breaks down；
Fig. 8 is single to be connected with display unit in another rail vehicle provided in an embodiment of the present invention or trackless vehicle
The schematic diagram for the network control system that vehicle bus breaks down.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention one discloses a kind of network control system, is applied to rail vehicle or trackless vehicle, such as Fig. 1 institutes
Show, which includes：
N network communication node CN2 to the first network communication node CN1 being mutually redundant and second, be mutually redundant first
Central control unit CCU1 and the second central control unit CCU2, vehicle bus, train bus-line, train bus-line include that Ethernet is total
Line, vehicle bus include industry ethernet and/or MVB bus and/or RS485 buses and/or CAN bus；N≥1；
Wherein, the first network communication node CN1 and the second network communication node CN2 being mutually redundant per a pair pass through vehicle
The connection of bus, N number of first network communication node CN1 are connected by train bus-line, and N number of second network communication node CN2 passes through
Train bus-line is connected, and first couple of first network communication node CN1 being mutually redundant and the second network communication node CN2 pass through vehicle
Bus is connect with the first central control unit CCU1 respectively, and N is to the first network communication node CN1 and the second net that are mutually redundant
Network communication node CN2 is connect with the second central control unit CCU2 respectively by vehicle bus.
As shown in Figure 1, Fig. 1 is a kind of topology diagram of network control system provided in this embodiment, specifically, by net
Each network communication node in network control system replaces with the first network communication node CN1 being mutually redundant and the second network
Secondly N number of first network communication node CN1 is connected by communication node CN2 by train bus-line, N number of second network communication node
CN2 is connected by train bus-line, so that network control system forms the communication network of a bidirectional loop network structure.Then,
The first network communication node CN1 and the second network communication node CN2 that first couple is mutually redundant by vehicle bus respectively with
First central control unit CCU1 connections, N is to the first network communication node CN1 and the second network communication node that are mutually redundant
CN2 is connect with the second central control unit CCU2 respectively by vehicle bus, to form two virtual LAN.It is advantageous in this way
Interconnection in network control system between each network communication node, Data Transmission Controlling mechanism are simple, real-time.
It is understood that there is provided a kind of rail vehicle or the network control systems of trackless vehicle in the present embodiment
Topological diagram.In practical application, which can be integrated on rail vehicle or trackless vehicle, and herein
Rail vehicle or trackless vehicle can be made of a section vehicle, be can also be to be made of multi-section vehicles, are not construed as limiting herein, and
And the network control system framework of an entirety is merely provided herein, it on this basis, can also be in the network control system
Other subsystem END, such as air-conditioning, car door, passenger's system, trailer system and auxiliary system are expanded on framework, all with
For the purpose of reaching practical application, do not limit specifically herein.
For this sentences rail vehicle, the network control system in the present embodiment is applied and is carried out specifically on track train
Explanation.First, the network communication node in each rail vehicle on rail vehicle is replaced with to the first net being mutually redundant
Network communication node CN1 and the second network communication node CN2；Secondly, the first network that will be mutually redundant per a pair on rail vehicle
Communication node CN1 and the second network communication node CN2 are attached by vehicle bus, also, will be all on track train
First network communication node CN1 is connected by vehicle bus, and the second network communication node CN2 on track train is passed through vehicle
Bus connects, so that the network control system of rail vehicle forms the communication network of a bidirectional loop network structure.Then, will
The first central control unit CCU1 on the rail vehicle head and first network communication node CN1 and the second net in the rail vehicle
Network communication node CN2 is attached by vehicle bus, by the second central control unit CCU2 of rail vehicle tail portion and the rail
First network communication node CN1 and the second network communication node CN2 in road vehicle is attached by vehicle bus, to shape
At two virtual LANs, and then realize the interconnection in network control system between each network communication node, data
It is simple, real-time to transmit controlling mechanism.
It is understood that in practical applications, central control unit is normally located at head and the tail of rail vehicle
Portion, that is, being arranged in the drivers' cab of track train, so that rail vehicle can be using central control unit come to rail
Road vehicle is monitored and controls；It certainly, can also be every if in order to further improve the safety of network control system
Central control unit is all set in one rail vehicle, is not limited specifically herein.Certainly, it is with rail vehicle only herein
Example is specifically described, and similarly, the network control system can also be arranged on trackless vehicle, to ensure trackless vehicle just
Often operation, details are not described herein again.
As shown in Fig. 2, Fig. 2 is a kind of specific rail vehicle or trackless vehicle network control system provided in this embodiment
Topology diagram.Wherein, CN1 be first network communication node, CN2 be the second network communication node, ER be event recorder,
VDU is that subsystem, I/O1 and the I/O2 that display screen, END1 and END2 are expansion are input/output module.When rail vehicle or nothing
When some loop in rail vehicle network control system breaks down, another loop or another redundance unit can be automatic
It is switched to the control to network control system, does not interfere with the normal work of whole network control system completely.Below according to net
The fault condition that network control system is encountered is specifically described.
As shown in figure 3, the first network communication node CN1 in the network control system of rail vehicle or trackless vehicle goes out
When existing failure, the first network communication node CN1 of failure can utilize the second network communication node CN2 being mutually redundant with it
Carry out data transmission with whole network control system, in this case, caused consequence is only first to break down
Network communication node CN1 cannot be communicated with whole network control system, without influencing whole network control system just
Often operation.
As shown in figure 4, when the single train bus-line of the network control system of rail vehicle or trackless vehicle breaks down,
In such cases, network control system can carry out data interaction using an other train bus-line with network control system, right
Other network communication nodes in network control system will not all have an impact, moreover, whole network control system also can be normal
Operation.
As shown in figure 5, when the first central control unit CCU1 of rail vehicle or the network control system of trackless vehicle goes out
When existing failure, influence to be only the first center broken down caused by the network control system of rail vehicle or trackless vehicle
Control unit CCU1 can't be the main control unit of the network control system of the rail vehicle or trackless vehicle, without to entire
Network control system generates any influence.
When the single unit vehicle bus in the network control system of rail vehicle or trackless vehicle breaks down, such situation
Under, it influences to be only the subsystem being connected with the vehicle bus that the root fails and whole network control caused by network control system
System processed cannot be communicated, without to generating any influence in entire network control system, carrying out below specifically
It is bright.
As shown in fig. 6, topology when the single vehicle bus that Fig. 6 is the first central control unit CCU1 of connection breaks down
Structure chart, when the single vehicle bus for connecting the first central control unit CCU1 breaks down, the first central control unit
CCU1 can be communicated using another train bus-line with whole network control system, not interfere with whole network control completely
The normal operation of system.
Fig. 7 is topology diagram when the single vehicle bus of connection subsystem breaks down, and Fig. 8 is that connection VDU is shown
Topology diagram when the single vehicle bus of screen breaks down.Obviously, the single vehicle bus in Fig. 7 and Fig. 8 breaks down
When, subsystem and VDU display screens can also be carried out using another vehicle bus connected to it with whole network control system
Communication, moreover, the normal operation of whole network control system will not be influenced.
It in summary it can be seen, utilize the network control system of rail vehicle or trackless vehicle in the present embodiment, Ke Yibao
Rail vehicle or trackless vehicle are demonstrate,proved no matter under which kind of fault condition, can ensure entire net in rail vehicle or trackless vehicle
The normal operation of network control system, it is ensured that the availability of rail vehicle or trackless vehicle, reliability and safety, and utilize
Such network control system can also solve rail vehicle or the network control system acquisition signal of trackless vehicle either exports
Signal goes out the problem of active, ensure that the integrality and reliability of network control system data transmission.
Moreover, in the present embodiment, train bus-line includes industry ethernet, vehicle bus include industry ethernet and/or
MVB bus and/or RS485 buses and/or CAN bus；
It is also contemplated that increasing with train-installed equipment, especially train video monitoring and multimedia service
Using the data that rail vehicle or trackless vehicle need vehicle bus to be transmitted are also more and more, and train bus-line conduct
The backbone communication circuit of track train, the transmission of data between different track trains may be implemented in it, is needed compared to vehicle bus
The data to be transmitted need on train bus-line the data transmitted more, and traditional train bus-line cannot have been supported so big
The data transportation requirements of capacity.
Set train bus-line to industry ethernet in the present embodiment, it is to be understood that industry ethernet compared to
Traditional fieldbus data efficiency of transmission wants fast several times, so in the present embodiment, Ethernet transmission data can be utilized to imitate
The higher advantage of rate to improve the data transmission efficiency between rail vehicle or trackless vehicle, and is also held very much by Ethernet
It easily realizes the extension of each rail vehicle or trackless vehicle and joins again, the data of track or trackless vehicle large capacity are met with this
Transmission and the requirement of high real-time.Moreover, industry ethernet is as a kind of open network transmission line, it is different types of
Vehicle control apparatus is also easily achieved and interconnects, also, industry ethernet is cheap, can greatly reduce rail vehicle
Or the project cost cost of trackless vehicle network-control framework.
And vehicle bus is as rail vehicle or the critical network communication line of trackless vehicle, it can be real by vehicle bus
Now in each vehicle all parts and each subsystem interconnection, compared to the transmission data on train bus-line, vehicle bus passes
Defeated data are less, so, in the present embodiment can set vehicle bus to industry ethernet and/or MVB bus and/or
RS485 buses and/or CAN bus, to meet the application demand of heterogeneous networks control system.
Wherein, it sets vehicle bus to industry ethernet, the higher advantage of industry ethernet efficiency of transmission can be utilized,
The data transmission efficiency between rail vehicle or trackless vehicle is improved, this part can be found in content disclosed above, herein not
It repeats again.Also, in the present embodiment, vehicle bus can be set to MVB bus, because MVB bus is worked as in the prior art
Middle application is highly developed, so, when setting train bus-line to MVB bus, malfunction elimination cost is relatively low at the scene by staff；
Also or be to set vehicle bus to RS485 buses, alternatively it is conceivable to, due to 485 route bus are simple, technology also very at
It is ripe, so, the not high subsystem of, requirement of real-time small for volume of transmitted data and equipment are fully able to meet the requirements；Certainly,
Can also set vehicle bus to CAN bus, it is to be understood that the communication of the data of CAN bus with reliability outstanding,
Real-time and flexibility, it is a kind of effective serial communication network for supporting distributed AC servo system or real-time control, is controlled in distribution
In system processed, CAN bus has a clear superiority, such as：Development cycle is short, the data real-time communication between each node of network
It is strong etc., so, vehicle bus can be set on CAN lines, certainly, in practical application, vehicle bus can also be arranged
For other kinds of bus, such as：Arcnet, LonWorks, WTB and Word FIP etc. is widely used total on train at present
Line does not herein limit the type of vehicle bus specifically as long as disclosure satisfy that normal communication and the intelligence of vehicle
It is fixed.
As it can be seen that being to replace network communication node single in rail vehicle or trackless vehicle first in the present embodiment
Secondly N number of first network communication node is passed through for the first network communication node and the second network communication node being mutually redundant
Train bus-line is connected, N number of second network communication node is connected by train bus-line, to leading to for one bidirectional loop network structure of formation
Network is interrogated, again, first network communication node that first pair is mutually redundant and the second network communication node are passed through into vehicle bus
It is connect with the first central control unit, and by N to the first network communication node and the second network communication node that are mutually redundant
It is connect respectively with the second central control unit by vehicle bus, to form two virtual LANs, so, when network control
When some loop in system processed breaks down, the loop of another redundancy can realize the automatic control to network control system
System greatly improves the safety of network control system operation to not interfere with the normal work of whole network control system
Property.Then, it sets vehicle bus to industry ethernet, can utilize industry ethernet that there is very high network communication rate,
To increase substantially the data transmission bauds of network control system, also, by vehicle bus be set as industry ethernet and/or
MVB bus and/or RS485 buses and/or CAN bus, to meet the application demand of heterogeneous networks control system.
On the basis of above-described embodiment, as a preferred embodiment, the present embodiment to a upper embodiment into
Row specific description.
Specifically, the first central control unit CCU and/or the second central control unit, for controlling, diagnosing and record rail
The operation conditions of road vehicle or trackless vehicle.
It is understood that in rail vehicle head and tail portion rail vehicle, central control unit can be generally installed,
That is, installation central control unit records the operation of entire rail vehicle or trackless vehicle in drivers' cab in rail vehicle
State, to be controlled the operation conditions of entire rail vehicle or trackless vehicle, be diagnosed.Specifically, the first center control
Unit CCU1 or the second central control unit CCU2 can utilize input/output module RIO, network communication node CN total by train
Line and vehicle bus collect the data information of each mobile unit in network control system, so that in network control system
Vehicle-mounted execution unit the operating status of whole network control system is controlled and is stored, so that staff can utilize
The running state information of event recorder track record vehicle or trackless vehicle quickly finds and event occurs in network control system
The subassembly of barrier carries out emergency processing or correction maintenance, to ensure the normal safe operation of whole network control system, significantly
Improve the working efficiency of staff.
On the basis of above-described embodiment, as a preferred embodiment, the present embodiment to a upper embodiment into
Row specific description, the network control system further include：
VDU display screens, the operation information for showing rail vehicle or trackless vehicle.
It is also contemplated that with rail vehicle or the continuous extension of trackless vehicle network application, vehicle monitoring and more matchmakers
Operation information on the extensive use of the business such as body, rail vehicle or trackless vehicle is more and more, and VDU display screens are as work people
Member and network control system man-machine interactive interface the most intuitive, the railcar that staff can be shown by VDU display screens
Or trackless vehicle operation information either fault message, to monitor the operating status of rail vehicle or trackless vehicle in real time,
To ensure the working efficiency of staff.
On the basis of above-described embodiment, as a preferred embodiment, the present embodiment to a upper embodiment into
Row specific description, the network control system further include：
Event recorder ER, safe operation information and operation operation information for track record vehicle or trackless vehicle.
It is also contemplated that in the control system of rail vehicle or trackless vehicle, rail vehicle or trackless vehicle are received
Collect with the relevant information storage of traffic safety in event recorder, when accident occurs for rail vehicle or trackless vehicle
When, it will be able to the operation information and operation operation information of the rail vehicle or trackless vehicle that are recorded using event recorder, soon
Speed judgement accident responsibility.
On the basis of above-described embodiment, as a preferred embodiment, the present embodiment to a upper embodiment into
Row specific description, the network control system further include：
Traction braking row control equipment, for providing power and/or brake force and/or control for rail vehicle or trackless vehicle
With defencive function.
It is understood that important component of the traction braking row control equipment as rail vehicle or trackless vehicle, it can
To provide the power of operation for rail vehicle or trackless vehicle, or make rail vehicle or trackless vehicle braking out of service
Power.It is also contemplated that during rail vehicle or trackless vehicle are run, many emergency situations can be encountered, may be used also at this time
Carry out the real-time speed of service for adjusting rail vehicle or trackless vehicle to arrange control equipment by traction braking, to come ensure track or
The safety of trackless vehicle operation.
On the basis of above-described embodiment, as a preferred embodiment, the present embodiment to a upper embodiment into
Row specific description, the network control system further include：
Warning device, for hint track vehicle or the fault message and/or abnormal state information of trackless vehicle.
It is also contemplated that either there is exception when the network control system of rail vehicle or trackless vehicle breaks down
It, can be by the warning device that is arranged in network control system to the fault message on rail vehicle or trackless vehicle when situation
Either abnormal conditions are alarmed, to prompt staff's rail vehicle or trackless vehicle to break down or exception, to make
Staff is obtained to overhaul rail vehicle or trackless vehicle in real time using warning message.It should be noted that this
The abnormal state information at place refers to all exception informations of rail vehicle or trackless vehicle operating status different from normal operating condition.
Specifically, warning device is buzzer and/or alarm lamp.
In the present embodiment, can set warning device to buzzer and/or alarm lamp can in practical application
With according to the fault level for influencing train normal operation, the length that setting buzzer sends out buzzing to carry out failure to staff
Prompt.Either using alarm lamp send out the light of different colours to prompt the fault level degree of staff's train, all
For the purpose of reaching actual conditions, do not limit specifically herein.
On the basis of above-described embodiment, as a preferred embodiment, the present embodiment to a upper embodiment into
Row specific description, the network control system further include：
Input/output module, information and/or control rail vehicle or trackless for acquisition trajectory vehicle or trackless vehicle
The operation of vehicle execution unit.
It is understood that rail vehicle or trackless vehicle are a highly integrated intellectualizing systems, rail vehicle or
The control of the various operating statuses of trackless vehicle all realized by input/output module, input/output module, that is, I/O
Module.Input module be used for acquiring and receiving outside input signal, and by output module by the first control unit and/or the
The processed information of two control units is sent to each execution unit of rail vehicle or trackless vehicle, with ensure rail vehicle or
The normal operation of trackless vehicle.Certainly, in practical application, in order to improve the anti-interference ability of input/output module, may be used also
Optical isolation to be arranged in input/output module, to be further ensured that the accuracy of input/output signal, do not make herein
It is specific to limit.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
A kind of network control system provided by the present invention is described in detail above, it is used herein specifically a
Principle and implementation of the present invention are described for example, and the explanation of above example is only intended to help to understand the present invention's
Method and its core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (8)
1. a kind of network control system, which is characterized in that be applied to rail vehicle or trackless vehicle, which includes：
N is single to the first network communication node being mutually redundant and the second network communication node, the first center control being mutually redundant
Member and the second central control unit, vehicle bus, train bus-line, the train bus-line includes industry ethernet, and the vehicle is total
Line includes industry ethernet and/or MVB bus and/or RS485 buses and/or CAN bus；N≥1；
Wherein, the first network communication node and the second network communication node being mutually redundant per a pair are by the vehicle bus
Connection, N number of first network communication node are connected by the train bus-line, and N number of second network communication node passes through the train
Bus is connected, and first pair of first network communication node being mutually redundant and the second network communication node pass through the vehicle bus point
It is not connect with first central control unit, N is to the first network communication node and the second network communication section that are mutually redundant
Point is connect with second central control unit respectively by the vehicle bus.
2. system according to claim 1, which is characterized in that in first central control unit and/or described second
Entreat control unit, the operation conditions for controlling, diagnosing and recording the rail vehicle or trackless vehicle.
3. system according to claim 1, which is characterized in that further include：
VDU display screens, the operation information for showing the rail vehicle or trackless vehicle.
4. system according to claim 1, which is characterized in that further include：
Event recorder ER, the safe operation information for recording the rail vehicle or trackless vehicle and operation operation information.
5. system according to claim 1, which is characterized in that further include：
Traction braking row control equipment, for providing power and/or brake force and/or control for the rail vehicle or trackless vehicle
With defencive function.
6. system according to claim 1, which is characterized in that further include：
Warning device, the fault message for prompting the rail vehicle or trackless vehicle and/or abnormal state information.
7. system according to claim 6, which is characterized in that the warning device is buzzer and/or alarm lamp.
8. system according to claim 1, which is characterized in that further include：
Input/output module, information for acquiring the rail vehicle or trackless vehicle and/or the control rail vehicle or
The operation of trackless vehicle execution unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371902.4A CN108521361A (en) | 2018-04-24 | 2018-04-24 | A kind of network control system |
| PCT/CN2018/122268 WO2019205680A1 (en) | 2018-04-24 | 2018-12-20 | Network control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371902.4A CN108521361A (en) | 2018-04-24 | 2018-04-24 | A kind of network control system |
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| CN108521361A true CN108521361A (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810371902.4A Pending CN108521361A (en) | 2018-04-24 | 2018-04-24 | A kind of network control system |
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| Country | Link |
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| CN (1) | CN108521361A (en) |
| WO (1) | WO2019205680A1 (en) |
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| CN109889383A (en) * | 2019-02-22 | 2019-06-14 | 中车青岛四方机车车辆股份有限公司 | A kind of train network control system, method and apparatus and train |
| WO2019205680A1 (en) * | 2018-04-24 | 2019-10-31 | 中车株洲电力机车有限公司 | Network control system |
| CN111071297A (en) * | 2018-10-19 | 2020-04-28 | 中车唐山机车车辆有限公司 | Train network control system and train |
| CN111098888A (en) * | 2018-10-25 | 2020-05-05 | 中车株洲电力机车研究所有限公司 | Vehicle-level control network, train compartment, train-level control network and train |
| CN111891181A (en) * | 2020-06-23 | 2020-11-06 | 株洲中车时代电气股份有限公司 | Train network control system based on Ethernet |
| WO2021092895A1 (en) * | 2019-11-15 | 2021-05-20 | 株洲中车时代电气股份有限公司 | Train, and train communication network and dynamic construction method therefor |
| CN113306410A (en) * | 2020-02-26 | 2021-08-27 | 大众汽车股份公司 | Redundant vehicle electrical system and motor vehicle |
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Also Published As
| Publication number | Publication date |
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| WO2019205680A1 (en) | 2019-10-31 |
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