CN107963096A - It is a kind of to be directed to train number's method for tracing with Zhong Cha station tracks - Google Patents
It is a kind of to be directed to train number's method for tracing with Zhong Cha station tracks Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
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Abstract
The invention discloses a kind of for train number's method for tracing with Zhong Cha station tracks, including：Configuration item is set for station track to mark station track without situation about branching off in trouble in middle trouble, the unilateral band in station track and station track double-sided tape；Current station track both sides semaphore and corresponding receiving route are determined according to station track configuration item；Train number's tracking is carried out with reference to current station track both sides semaphore and corresponding receiving route；The middle trouble element chained list of receiving route is determined according to station track configuration item；The element that branches off in station track with reference to receiving route calculates train and comes to a complete stop and report a little.This method can effectively correct train number trace error and report point problem on band Zhong Cha station tracks, and will not increase multi-configuration, it is only necessary to indicate that it carries middle trouble in being configured in station track.
Description
Technical field
The present invention relates to technical field of rail traffic, more particularly to a kind of train number's tracking being directed to Zhong Cha station tracks
Method.
Background technology
CTC/TDCS systems (scattered self-discipline formula Centralized Dispatching System/Railway traffic control system) are now widely used for iron
Road field of track traffic, CTC/TDCS systems can exercise supervision and control to train operation, help traffic dispatching command personnel
All fronts train is managed, it is improving rail vehicle transportation efficiency and is ensureing that it is extremely important that aspect safe for operation plays
Effect.Wherein, to the management of train number number, it is the important foundation of whole CTC/TDCS systems, only completes train number number
Tracking, could realize that train reports point, takes and lose, arrange other follow-up core work(such as road automatically immediately following track alarm, route automatically
Energy.
Train number's tracking is mainly responsible for represents that information is associated with Bus Schedules by yard.Section, route and station track etc.
Yard element shows that red band indicates train occupation, but corresponding train number is unknown, traces back through driving logic and determines train number.
Train number tracing system can receive yard and represent information, and come from artificial, wireless check, plan check, RBC, adjacent office
With the Bus Schedules of neighboring station, complete to be sent out train arrival and leaving point information (reporting automatically a little) and tracing unit by logical calculated
Associated Bus Schedules, alarm and take the functions such as loss alarm immediately following track.
Band Zhong Cha station tracks are one of train number tracing system special screnes to be treated.Different from general station track, it is
One station track is collectively constituted by the track switch of station track and its connection (including unilateral track switch and two kinds of situations of bilateral track switch), for train
Stop report point and train number transmission.There is the constraint of three aspects for the modeling with Zhong Cha station tracks：First, applied in train number tracing system
Yard connection relation will be with actual consistent, station data are read using automatic, if adding configuration one by one for band Zhong Cha station tracks,
It is not only time-consuming and laborious error-prone, and give follow-up O＆M increase difficulty；Secondly, train can be reported a little automatically on band Zhong Cha station tracks,
In the range of train is completely into band Zhong Cha station tracks, then regards as train and start timing of coming to a complete stop into station track；Finally, dispatch a car into
Road obtains train number at close train number carrier, but for the outgoing route of connect band Zhong Cha station tracks, may close to object
Track switch, and track switch in prior art model not as train number carrier, therefore train number cannot be associated on track switch, cause train number
It can not be successfully outbound.Based on the constraint of this three aspect, the prior art be able to wouldn't properly settle automatic report point with Zhong Cha station tracks with
Train number problem of transmission.
Analyzed below for currently used Liang Zhong train numbers tracing scheme：
Scheme 1：Train number carrier has following three kinds in the station of tracking：Station track, receiving route (containing station track), outgoing route.Into
Road is used as the title of route using initial signal machine and termination signal machine.The state of route has occupancy, locking and goes out clear three kinds.When into
When road takes, route is taken to be transferred to next train number carrier along entry direction close to the train number of train number carrier.Route bag herein
Containing connect, two kinds of routes of dispatching a car, can be easy to embody the incidence relation of train number and route in the table using the describing mode of " route ",
It is then that route state change is laid the groundwork in state machine to explain into line state.
As shown in Figure 1, it is the train number carrier schematic diagram being related in station.
Normal scene is transmitted without Zhong Cha station tracks train number：As shown in Fig. 2, train T1 enters station track IG, follow the trail of train number T1
Associated with station track IG.At this time, train number and train number carrier contingency table are as shown in table 1.
| Train number | Train number list of bearers |
| T1 | IG |
1 train number of table and train number carrier contingency table
As shown in figure 3, when train is outbound, outgoing route XI-XN is seizure condition, outgoing route XI-SN close to train number
Carrier is station track IG, and outgoing route obtains the train number close to train number carrier, and train number is smoothly outbound.At this time, train number and train number carrier
Contingency table is as shown in table 2.
| Train number | Train number list of bearers |
| T1 | IG,XI-SN |
2 train number of table and train number carrier contingency table
But the program is in band Zhong Cha station tracks train number transmits scene, it may appear that abnormal：As shown in figure 4, train T2 enters
Station track 4G, station track Zhong Cha (5DG, 6DG) are clear state, follow the trail of and associate train number T2 with station track 4G.At this time, train number is carried with train number
Body contingency table is as shown in table 3.
| Train number | Train number list of bearers |
| T2 | 4G |
3 train number of table and train number carrier contingency table
As shown in figure 5, when train is outbound, track switch 5 (5DG) and outgoing route S4-SN occupancy, since track switch 5 is not as chasing after
Track train number carrier, therefore train number cannot be associated and transmit, cause outgoing route S4-SN can not obtain the train number on station track.And by
Existing train number can not be obtained by being taken in outgoing route, therefore newly-generated false train number E1.At this time, train number and train number carrier contingency table be such as
Shown in table 4.
| Train number | Train number list of bearers |
| T1 | IG |
| E1 | S4-SN |
4 train number of table and train number carrier contingency table
As shown in fig. 6, when station track 4G goes out clearly, train number T2 disappears, and false train number E1 continues to transmit, it is necessary to artificial correction train number,
Add the probability of train number error.At this time, train number and train number carrier contingency table are as shown in table 5.
| Train number | Train number list of bearers |
| E1 | S4-SN, section 3 |
5 train number of table and train number carrier contingency table
Scheme 2：There is following two train number carrier in the station of tracking：Receiving route (containing station track), outgoing route.Equally can be with
Referring to Fig. 1, difference lies in being not considered as that station track is tracking train number carrier in the program, train number is associated one admittedly if track occupied
Fixed receiving route.
Band Zhong Cha station tracks train number transmits normal scene：As shown in fig. 7, train T3 enters station track 4G, follow the trail of by train number T3 with
Route X-S4 is associated.At this time, train number and train number carrier contingency table are as shown in table 6.
| Train number | Train number list of bearers |
| T3 | X-S4 |
6 train number of table and train number carrier contingency table
As shown in figure 8, when train is outbound, outgoing route S4-SN is seizure condition, outgoing route S4-SN close to train number
Carrier is receiving route X-S4, and route obtains the train number close to train number carrier, and train number is smoothly outbound.At this time, train number is carried with train number
Body contingency table is as shown in table 7.
| Train number | Train number list of bearers |
| T3 | X-S4, S4-SN |
7 train number of table and train number carrier contingency table
But the station track report point that the program can cause to branch off in band goes wrong.The train report point of arrival should meet two conditions：
First, train goes out clearly completely into station track, i.e., other route objects of related receiving route；Second, train comes to a complete stop.
Band Zhong Cha reports station track an abnormal scene automatically：Train T4 takes track switch 6 (6DG), station track 4G and track switch 5 (5DG), presses
According to the logic of scheme 2, train T4 not yet enters station track 4G, can not report the point of arrival automatically.But on band Zhong Cha station tracks, train
Station track can be taken and wherein branched off, also should be regarded as entering station track, but this tracking scene can not be then completed based on scheme 2.
The content of the invention
Train number's method for tracing with Zhong Cha station tracks is directed to the object of the present invention is to provide a kind of, can effectively solve the problem that
Train number transmission with Zhong Cha station tracks and automatic report point problem.
The purpose of the present invention is what is be achieved through the following technical solutions：
It is a kind of be directed to Zhong Cha station tracks train number's method for tracing, including：
Configuration item is set for station track to mark station track without branching off in trouble in middle trouble, the unilateral band in station track and station track double-sided tape
Situation；
The middle trouble element chained list of receiving route, both sides receiving route and phase comprising station track are determined according to station track configuration item
The semaphore answered, and determine whether train enters station track according to the middle trouble element chained list of receiving route, when train is completely into stock
Road is simultaneously reported a little after coming to a complete stop, and when train is outbound by outgoing route, train number is carried out with reference to receiving route and corresponding semaphore
Transmit.
As seen from the above technical solution provided by the invention, the program can effectively correct train number on band Zhong Cha station tracks
Trace error and report point problem, and multi-configuration will not be increased, it is only necessary to indicate that it carries middle trouble in being configured in station track.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is to be related to train number carrier schematic diagram in the station that background of invention provides
Fig. 2 is the schematic diagram that train enters corresponding station track in the scheme 1 that background of invention provides；
Fig. 3 is that train number follows the trail of schematic diagram when train is outbound in the scheme 1 that background of invention provides；
Fig. 4 is the schematic diagram that train enters corresponding station track in the scheme 1 that background of invention provides
Fig. 5 is the schematic diagram that false train number is generated when train is outbound in the scheme 1 that background of invention provides；
Fig. 6 is that train number follows the trail of schematic diagram when train is outbound in the scheme 1 that background of invention provides；
Fig. 7 is the schematic diagram that train enters corresponding station track in the scheme 2 that background of invention provides；
Fig. 8 is that train number follows the trail of schematic diagram when train is outbound in the scheme 2 that background of invention provides；
Fig. 9 is a kind of flow for being directed to train number's method for tracing with Zhong Cha station tracks provided in an embodiment of the present invention
Figure；
Figure 10 is the site type schematic diagram branched off in the unilateral band in station track provided in an embodiment of the present invention；
Figure 11 is the site type schematic diagram branched off in station track double-sided tape provided in an embodiment of the present invention；
Figure 12 is state machine workflow journey figure provided in an embodiment of the present invention；
Figure 13 is state transition condition provided in an embodiment of the present invention and corresponding implementation strategy schematic diagram；
Figure 14 is the schematic diagram that train provided in an embodiment of the present invention enters corresponding station track；
Figure 15 is that train provided in an embodiment of the present invention prepares outbound schematic diagram；
Figure 16 is the outbound schematic diagram of train provided in an embodiment of the present invention；
Figure 17 is the schematic diagram that train provided in an embodiment of the present invention enters corresponding station track；
Figure 18 comes to a complete stop into corresponding station track for train provided in an embodiment of the present invention and reports the schematic diagram of the point of arrival automatically.
Embodiment
With reference to the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on this
The embodiment of invention, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, belongs to protection scope of the present invention.
The embodiment of the present invention provides a kind of train number's method for tracing for being directed to and carrying Zhong Cha station tracks, as shown in figure 9, it is led
Include the following steps：
Step 1, for station track set configuration item to mark station track without trouble and station track double-sided tape in middle trouble, the unilateral band in station track
The situation of middle trouble.
Exemplary, the configuration item ZhongCha of station track can be set to be represented for 0 without middle trouble, be arranged to 1 expression station track
Branch off in unilateral band, be arranged to branch off in 2 expression station track double-sided tape.Certainly, other set-up modes also may be used.
Step 2, middle trouble element chained list (the i.e. ZhongChaList_ for determining according to station track configuration item receiving route
Route), the both sides receiving route (i.e. Route1, Route2) comprising station track and corresponding semaphore (i.e. Signal1,
Signal2 the element that), and in the station track according to receiving route branches off determines whether train enters station track, when train is completely into station track
And reported after coming to a complete stop a little, when train is outbound by outgoing route, train number's biography is carried out with reference to receiving route and corresponding semaphore
Pass.
The embodiment of the present invention is mainly for the situation with Zhong Cha station tracks, therefore, it is main consider in the unilateral band in station track trouble with
And situation about branching off in the double-sided tape of station track, it is main as follows：
1) if current station track is branched off for station track is unilateral with, searched for successively according to the number order of receiving route in station,
The receiving route that first searched is included current station track and do not ended up with current station track is denoted as Route1, by current station track and
Middle trouble element after it branches off chained list ZhongChaList from afterbody addition successively, and by the exit signal of Route1 ends
Be denoted as Signal1, meanwhile, by Route1 and comprising all elements in middle trouble chained list ZhongChaList and order of elements it is identical
Receiving route be together added to receiving route chained list RouteList1；Finally middle trouble chained list ZhongChaList orders are assigned
The middle trouble element chained list ZhongChaList_Route of receiving route.
2) if current station track is to branch off in the double-sided tape of station track, searched for successively according to the number order of receiving route in station,
The receiving route that first searched is included current station track and do not ended up with current station track is denoted as Route1, by current station track and
Middle trouble element after it sequentially adds middle trouble chained list ZhongChaList, and the exit signal of Route1 ends is denoted as
Signal1, meanwhile, by Route1 and comprising all elements in middle trouble chained list ZhongChaList and order of elements is identical connects
Car route is together added to receiving route chained list RouteList1；Middle trouble chained list ZhongChaList all elements and institute will be included
There is the opposite receiving route of order of elements to be added to receiving route chained list RouteList2, wherein during first searched includes
The trouble chained list ZhongChaList all elements and opposite receiving route of all elements order is denoted as Route2, by Route2 when
Middle trouble element after preceding station track therefrom branches off chained list ZhongChaList heads and adds successively, while by the outbound of Route2 ends
Semaphore is denoted as Signal2；Finally assign middle trouble chained list ZhongChaList order of elements to receiving route in RouteList1
Middle trouble element chained list, middle trouble chained list ZhongChaList elements backward is assigned to the middle trouble member of receiving route in RouteList2
Plain chained list.
Under both of these case, determine whether train enters station track all in accordance with the middle trouble element chained list of receiving route, work as train
Point is reported automatically completely into station track and after coming to a complete stop.
Under both of these case, train number transmittance process is summarized as follows respectively：1) if current station track is sent out to branch off in the unilateral band in station track
Car route using exit signal Signal1 as starting point, exit signal Signal1 be close to object station track middle trouble element,
The train number carrier branched off in this belonging to element is receiving route Route1；When outgoing route locking prepares outbound, signal lamp Signal1
When giving a green light, train number is associated with receiving route Route1, outgoing route takes the train number of receiving route Route1, realizes car
Secondary transmission.2) current station track is to branch off in the double-sided tape of station track, if outgoing route using exit signal Signal1 as starting point, outbound letter
Number machine Signal1 be close to object station track side middle trouble element, the train number carrier branched off in this belonging to element is receiving route
Route1；When outgoing route locking prepare it is outbound, when signal lamp Signal1 gives a green light, by train number and receiving route
Route1 is associated, and outgoing route takes the train number of receiving route Route1, realizes train number transmission；If outgoing route is with exit signal
Signal2 is starting point, exit signal Signal2 be close to object station track opposite side middle trouble element, branch off element institute in this
The train number carrier of category is receiving route Route2；When outgoing route locking prepare it is outbound, when signal lamp Signal2 gives a green light, will
Train number associates with receiving route Route2, and outgoing route takes the train number of receiving route Route2, realizes train number transmission.
In order to make it easy to understand, 10- attached drawings 11 introduce the unilateral band Zhong Cha in station track with branching off in road double-sided tape below in conjunction with the accompanying drawings
Train report point and train number transmittance process.
As shown in Figure 10, the site type schematic diagram to branch off in the unilateral band in station track.Each receiving route situation is as shown in table 8, wherein
Track switch determines antiposition with D and F to represent, it is 1D~3D that 1~track switch of track switch 3, which is in normal indication, and track switch 1, track switch 3 are in antiposition
1F, 3F are expressed as, IG corresponds to station track：
| Receiving route sequence number | Route element list | Branch off element in station track | Exit signal |
| Receiving route 1 | 1D, 2D, IG | 2D, IG | SI |
| Receiving route 2 | 1F, 2D, IG | 2D, IG | SI |
| Receiving route 3 (Route1) | 3D, IG, 2D | IG, 2D | XI(Signal1) |
| Receiving route 4 | 3F, IG, 2D | IG, 2D | XI |
Each receiving route situation of table 8
According to the order traversal route of receiving route 1,2,3,4 in this site type, then first comprising station track (IG) and
What it is not with station track ending is receiving route 3, and receiving route 3 is Route1.In receiving route 3 station track and its afterwards middle trouble member
Plain (i.e. corresponding track switch) branches off chained list ZhongChaList from afterbody addition successively, in this example, will addition IG, 2D successively from
Afterbody add in branch off chained list ZhongChaList, i.e., by ID from afterbody addition in branch off chained list ZhongChaList, obtain (Head,
IG, Tail), then by 2D from afterbody addition in branch off chained list ZhongChaList, obtain (Head, IG, 2D, Tail).Receiving route 3
The exit signal XI of end is arranged to Signal1, and receiving route 3 is added to receiving route chained list RouteList1.To also
Middle trouble chained list ZhongChaList orders assign the middle trouble element chained list of receiving route in receiving route chained list RouteList1
ZhongChaList_Route, " branch off in station track element " in the element namely table 8 in table.Receiving route 4 includes middle trouble chained list
ZhongChaList all elements, and element is identical with middle trouble chained list ZhongChaList comprising order, and receiving route 4 is added
To receiving route chained list RouteList1, trouble element is denoted as (IG, 2D) in route station track in receiving route chained list RouteList1.
To include middle trouble chained list ZhongChaList all elements, and comprising order with middle trouble chained list ZhongChaList is opposite picks up
Route (receiving route 1 and 2) is added to receiving route chained list RouteList2, route stock in receiving route chained list RouteList2
The element that branches off in road is denoted as (2D, IG).
When the middle trouble element of station track (IG) in train occupation Route1 enters station track, train is completely into station track and comes to a complete stop
After can report a little, middle trouble chained list ZhongChaList, receiving route chained list RouteList1, receiving route chained list RouteList2
Three chained lists are used for the middle trouble element chained list ZhongChaList_Route for automatically configuring receiving route.In the embodiment of the present invention,
The middle trouble element chained list (ZhongChaList_Route) of receiving route can be understood as the scope with Zhong Cha station tracks, when train accounts for
During with the middle trouble element of the middle trouble element chained list of corresponding receiving route, then equivalent into station track, in order to accurately calculate report point
Moment, when train completely into station track and comes to a complete stop, you can report point.
Station track IG up directions outgoing route using SI as exit signal (i.e. using SI as starting point), its close to object be station track
IG, station track belong to train number carrier, can transmit train number, and outgoing route takes the train number on station track to continue transmission.Under the IG of station track
Line direction outgoing route using XI (Signal1) be exit signal (i.e. using Signal1 as starting point), its close to object be track switch 2,
Track switch is not belonging to train number carrier, it is impossible to train number is transmitted, and the receiving route Route1 belonging to track switch 2 belongs to train number carrier.Therefore
When outgoing route locking prepare it is outbound, signal lamp Signal1 gives a green light, and train number is associated with receiving route Route1, dispatch a car into
Road takes the train number of receiving route Route1, realizes train number transmission.
As shown in figure 11, the site type schematic diagram to branch off in the double-sided tape of station track.Each receiving route situation is as shown in table 9, wherein,
It is 1D~4D that 1~track switch of track switch 4, which is in normal indication, and track switch 1, track switch 3 are in antiposition and are expressed as 1F, 3F, and IG corresponds to station track：
| Route sequence number | Route element list | Branch off element in station track | Exit signal |
| Route 1 (Route1) | 1D, 2D, IG, 4D | 2D, IG, 4D | SI(Signal1) |
| Route 2 | 1F, 2D, IG, 4D | 2D, IG, 4D | SI |
| Route 3 (Route2) | 3D, 4D, IG, 2D | 4D, IG, 2D | XI(Signal2) |
| Route 4 | 3F, 4D, IG, 2D | 4D, IG, 2D | XI |
Each receiving route situation of table 9
According to the order traversal route of receiving route 1,2,3,4 in this site type, then first comprising station track and not with
Station track ending is receiving route 1, i.e. receiving route 1 is denoted as Route1.The exit signal SI of 1 end of receiving route is arranged to
Signal1.Station track and its middle trouble element afterwards branch off chained list ZhongChaList from afterbody addition successively in receiving route 1,
Middle trouble chained list is changed to (IG, 4D).Receiving route 1 is added to RouteList1, route 2 includes middle trouble chained list all elements,
And order of elements is identical with middle trouble chained list, and receiving route 2 is added to receiving route chained list RouteList1.Middle trouble chain will be included
Table all elements, and order of elements is added to receiving route chained list with the opposite receiving route (receiving route 3 and 4) of middle trouble chained list
RouteList2, receiving route 3 are that first searched includes middle trouble chained list ZhongChaList all elements and all members
The opposite receiving route of plain order, is denoted as Route2, and the exit signal XI of its end is arranged to Signal2.Route2
Trouble chained list ZhongChaList during middle trouble element after middle station track is added from head successively, middle trouble chained list ZhongChaList become
More (2D, IG, 4D).The middle trouble element chained list of receiving route in middle trouble chained list ZhongChaList backwards injection RouteList2
ZhongChaList_Route2, is denoted as (4D, IG, 2D).Middle trouble chained list ZhongChaList, which is sequentially injected into RouteList1, to be connect
The middle trouble element chained list ZhongChaList_Route1 of car route, is denoted as (2D, IG, 4D).The element chained list that branches off in the two is corresponding
For " branch off in station track element " in table 9.Receiving route middle trouble element chained list (ZhongChaList_Route1,
ZhongChaList_Route2 the scope with Zhong Cha station tracks) is can be understood as, when the middle trouble member of the corresponding receiving route of train occupation
During the middle trouble element of plain chained list, then equivalent into station track, the point moment is reported in order to accurately calculate.
The element that branches off in the station track of train occupation Route1 enters station track, and train can be reported completely into station track and after coming to a complete stop
Point.Station track IG up directions outgoing route is exit signal (i.e. using Signal1 as starting point) using SI (Signal1), it is close
Object is track switch 4, and track switch is not belonging to train number carrier, it is impossible to train number is transmitted, and the route Route1 belonging to track switch 4 belongs to train number load
Body.Therefore when the preparation of outgoing route locking is outbound, Signal1 gives a green light, and train number is associated with route Route1, outgoing route takes
The train number of receiving route Route1, realizes train number transmission.Station track IG down directions outgoing route is with XI (Signal2) for outbound letter
Number machine (i.e. using Signal2 as starting point), it is track switch 2 close to object, and track switch is not belonging to train number carrier, it is impossible to train number is transmitted, and
Route Route2 belonging to track switch 2 belongs to train number carrier.Therefore when the preparation of outgoing route locking is outbound, Signal2 gives a green light, should
Train number is associated with receiving route Route2, outgoing route takes the train number of route Route2, realizes train number transmission.
In the embodiment of the present invention, can by state machine according to yard represent information (i.e. the state of semaphore) and accordingly
Switch condition judges train number transmission state, provides corresponding pursive strategy.As shown in figure 12, it is state machine workflow journey；It is therein
State A, state B simply marked two kinds of different conditions.
Specific state transition condition and corresponding implementation strategy schematic diagram may be referred to Figure 13.
Three kinds of states during definition train is outbound from station track：
State 1, prepare it is outbound, outbound direction is not known, and train number associates with station track, semaphore Signal1 and
Signal2 sends out a warning；
State 2, train are outbound to semaphore Signal1 directions：Semaphore Signal1 gives a green light, can according to interlock condition
One is known by the outgoing route locking that semaphore Signal1 is starting point, possesses the condition of dispatching a car, and train number should be with this state
Route1 is associated, so that outgoing route can obtain train number in Route1；
State 3, train are outbound to semaphore Signal2 directions：Semaphore Signal2 gives a green light, can according to interlock condition
One is known by the outgoing route locking that semaphore Signal2 is starting point, possesses the condition of dispatching a car, and train number should be with this state
Route2 is associated, so that outgoing route can obtain train number in Route2；
Represent that the switch condition between information and each state performs corresponding train number's pursive strategy according to yard：
State transition condition 1,1 → state of state 2：Train number associates with station track, and semaphore Signal1 gives a green light；
State transition condition 2,1 ← state of state 2：Train number is associated with Route1, and semaphore Signal1 sends out a warning and route
Go out clearly, release locking states, dispatcher eliminates locking route；
State transition condition 3,1 → state of state 3：Train number is associated with station track, and semaphore Signal2 gives a green light；
State transition condition 4,1 ← state of state 3：Train number is associated with Route2, and semaphore Signal2 sends out a warning and route
Go out clearly, release locking states, dispatcher eliminates locking route.
Above-mentioned state transition condition 2 and 4 describes the route that dispatcher eliminates locking, and logic is allowed for car
Secondary cancel with Route1 associates and associates station track again, i.e., back to state 1.
Under state transition condition 1 (1 → state of state 2), train number is associated with Route1, cancels the pass of train number and station track
Connection relation；
Under state transition condition 2 (1 ← state of state 2), train number is associated with station track, cancels train number and is closed with Route1
Connection；
Under state transition condition 3 (1 → state of state 3), train number is associated with Route2, cancels the pass of train number and station track
Connection relation；
Under state transition condition 4 (1 ← state of state 3), train number is associated with station track, cancels train number and is closed with Route2
Connection.
Illustrated by taking the pursive strategy 1 under state transition condition 1 as an example, if meeting state transition condition 1, illustrating should
Train number incidence relation is handled according to state 2.State 2 is that train prepares from, hair outbound as the outgoing route of starting point using Signal1
Car route, which once takes, to obtain train number from the train number carrier before it, and according to connection relation, what is connected before it is not station track,
But the middle trouble element (i.e. track switch, it, which is not belonging to train number carrier, cannot assign train number) of station track.Therefore change train number incidence relation,
The Route1 calculated in advance is associated with train number, such outgoing route can obtain train number from Route1 and continue to transmit.
Such scheme can effectively correct train number trace error and report point problem on band Zhong Cha station tracks, and will not increase excessive
Configuration, it is only necessary to indicate that it carries middle trouble in being configured in station track.
Introduce train number transmission and report point process in an illustrative manner below.
1st, band Zhong Cha station tracks train number transmits scene.
In station shown in Figure 14, station track 4G should be configured to ZhongCha=2, i.e., branch off in the double-sided tape of station track.In order time
All routes are gone through, both sides semaphore and the automatic search result of corresponding receiving route are as follows：
(Signal1, Route1)=(X4, SN-X4)
(Signal2, Route2)=(S4, X-S4)
As shown in figure 14, train T5 enters station track 4G, S4 and X4 exit signals send out a warning, and follow the trail of train number T5 and station track
4G is associated.At this time, train number and train number carrier contingency table are as shown in table 10.
| Train number | Train number list of bearers |
| T5 | 4G |
10 train number of table and train number carrier contingency table
As shown in figure 15, train T5 is outbound by outgoing route S4-SN, and S4 exit signals, that is, Signal2 gives a green light, and dispatches a car
Route S4-SN lockings, follow the trail of and associate train number T5 with receiving route X-S4 i.e. Route2, and train number T5 cancels with station track 4G to be associated.
At this time, train number and train number carrier contingency table are as shown in table 11.
| Train number | Train number list of bearers |
| T5 | X-S4 |
11 train number of table and train number carrier contingency table
As shown in figure 16, train T5 occupancy outgoing routes S4-SN is outbound, follows the trail of and closes train number T5 and outgoing route S4-SN
Connection, outgoing route can obtain train number T5 from receiving route X-S4, that is, Route2 and be transferred to section 3, and train number is smoothly outbound.This
When, train number and train number carrier contingency table are as shown in table 12.
| Train number | Train number list of bearers |
| T5 | X-S4, S4-SN |
12 train number of table and train number carrier contingency table
2nd, band Zhong Cha station tracks report point scene.
In station shown in Figure 17, station track 4G should be configured to ZhongCha=2, i.e., branch off in the double-sided tape of station track.Related route
Station track in branch off the automatic search result of element it is as shown in table 13.The DG occurred herein in involved some reference numerals is represented
Track section, comprising track switch with without two kinds of situations of trouble, such as in route element list shown in table 13,4G represents 4 rails (station track),
D, the implication of F has done corresponding introduction, i.e. the fixed of track switch, antiposition above.
| Route title | Route element list | Branch off element in station track | Exit signal |
| X-S4 | 10F, 6D, 4G, 5D | 6D, 4G, 5D | S4 |
| SN-X4 | 3F, 5D, 4G, 6D | 5D, 4G, 6D | X4 |
The trouble automatic search result of element in 13 station track of table
As shown in figure 17, train number T6 is entered the station by receiving route X-S4, and train number is associated with X-S4.At this time, train number and train number
Carrier contingency table is as shown in table 14.
| Train number | Train number list of bearers |
| T6 | X-S4 |
14 train number of table and train number carrier contingency table
As shown in figure 18, the route element beyond train goes out in clear route to branch off object (6D, 4G, 5D) then assert train into
Enter station track, train number is associated with 4G, cancels the incidence relation with X-S4.When T6 meets requirement of coming to a complete stop in the 4G residence times, you can
Regard as coming to a complete stop and report the point of arrival automatically.At this time, train number and train number carrier contingency table are as shown in Table 15.
| Train number | Train number list of bearers |
| T6 | 4G |
15 train number of table and train number carrier contingency table
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment can
To be realized by software, the mode of necessary general hardware platform can also be added by software to realize.Based on such understanding,
The technical solution of above-described embodiment can be embodied in the form of software product, the software product can be stored in one it is non-easily
The property lost storage medium (can be CD-ROM, USB flash disk, mobile hard disk etc.) in, including some instructions are with so that a computer is set
Standby (can be personal computer, server, or network equipment etc.) performs the method described in each embodiment of the present invention.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art is in the technical scope of present disclosure, the change or replacement that can readily occur in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (5)
1. a kind of be directed to train number's method for tracing with Zhong Cha station tracks, it is characterised in that including：
Configuration item is set for station track to mark station track without the feelings branched off in trouble in middle trouble, the unilateral band in station track and station track double-sided tape
Condition；
The middle trouble element chained list of receiving route, the both sides receiving route comprising station track and corresponding are determined according to station track configuration item
Semaphore, and determine whether train enters station track according to the middle trouble element chained list of receiving route, when train completely into station track simultaneously
Reported after coming to a complete stop a little, when train is outbound by outgoing route, train number's transmission is carried out with reference to receiving route and corresponding semaphore.
It is 2. according to claim 1 a kind of for train number's method for tracing with Zhong Cha station tracks, it is characterised in that
If current station track is searched for, is searched to branch off in the unilateral band in station track successively according to the number order of receiving route in station
First comprising current station track and not with current station track end up receiving route be denoted as Route1, by current station track and its afterwards
Middle trouble element branch off chained list ZhongChaList from afterbody addition successively, and the exit signal of Route1 ends is denoted as
Signal1, meanwhile, by Route1 and comprising all elements in middle trouble chained list ZhongChaList and order of elements is identical connects
Car route is together added to receiving route chained list RouteList1, finally assigns middle trouble chained list ZhongChaList orders and picking up
The middle trouble element chained list ZhongChaList_Route of receiving route in route chained list RouteList1；
If current station track is to branch off in the double-sided tape of station track, searches for, search successively according to the number order of receiving route in station
First comprising current station track and not with current station track end up receiving route be denoted as Route1, by current station track and its afterwards
Middle trouble element branch off chained list ZhongChaList from afterbody addition successively, and the exit signal of Route1 ends is denoted as
Signal1, meanwhile, by Route1 and comprising all elements in middle trouble chained list ZhongChaList and order of elements is identical connects
Car route is together added to RouteList1；Middle trouble chained list ZhongChaList all elements and all elements order phase will be included
Anti- receiving route is added to receiving route chained list RouteList2, wherein first searched includes middle trouble chained list
The ZhongChaList all elements and opposite receiving route of all elements order is denoted as Route2, by current station track in Route2
Middle trouble element afterwards therefrom branches off chained list ZhongChaList heads and adds successively, while by the exit signal at Route2 ends
Signal2 is denoted as, middle trouble chained list ZhongChaList order of elements is finally assigned to the middle trouble of receiving route in RouteList1
Element chained list ZhongChaList_Route1, middle trouble chained list ZhongChaList elements backward is assigned in RouteList2 and is connect
The middle trouble element chained list ZhongChaList_Route2 of car route.
It is 3. according to claim 2 a kind of for train number's method for tracing with Zhong Cha station tracks, it is characterised in that if
Current station track is branches off in the unilateral band in station track, outgoing route is using exit signal Signal1 as starting point, exit signal Signal1
Be close to object station track middle trouble element, in this branch off element belonging to train number carrier be receiving route Route1；When dispatch a car into
Road locking preparation is outbound, when signal lamp Signal1 gives a green light, train number is associated with receiving route Route1, outgoing route
The train number of receiving route Route1 is taken, realizes train number transmission.
It is 4. according to claim 2 a kind of for train number's method for tracing with Zhong Cha station tracks, it is characterised in that
Current station track is to branch off in the double-sided tape of station track, if outgoing route using exit signal Signal1 as starting point, exit signal
Signal1 be close to object station track side middle trouble element, in this branch off element belonging to train number carrier be receiving route
Route1；When outgoing route locking prepare it is outbound, when signal lamp Signal1 gives a green light, by train number and receiving route
Route1 is associated, and outgoing route takes the train number of receiving route Route1, realizes train number transmission；If outgoing route is with exit signal
Signal2 is starting point, exit signal Signal2 be close to object station track opposite side middle trouble element, branch off element institute in this
The train number carrier of category is receiving route Route2；When outgoing route locking prepare it is outbound, when signal lamp Signal2 gives a green light, will
Train number associates with receiving route Route2, and outgoing route takes the train number of receiving route Route2, realizes train number transmission.
It is 5. a kind of for train number's method for tracing with Zhong Cha station tracks, its feature according to Claims 2 or 3 or 4
It is, three kinds of states during definition train is outbound from station track：
State 1, preparation is outbound, and outbound direction is not known, and train number associates with station track, and semaphore Signal1 and Signal2 is bright
Red light；
State 2, train are outbound to semaphore Signal1 directions：Semaphore Signal1 gives a green light, one according to interlock condition
Bar possesses the condition of dispatching a car, under this state train number and Route1 by the outgoing route locking that semaphore Signal1 is starting point
Association；
State 3, train are outbound to semaphore Signal2 directions：Semaphore Signal2 gives a green light, one according to interlock condition
Bar possesses the condition of dispatching a car, under this state train number and Route2 by the outgoing route locking that semaphore Signal2 is starting point
Association；
Corresponding train number's pursive strategy is performed according to each state transition condition：
State transition condition 1,1 → state of state 2：Train number associates with station track, and semaphore Signal1 gives a green light；
State transition condition 2,1 ← state of state 2：Train number is associated with Route1, and semaphore Signal1 sends out a warning and route goes out
Clearly, locking states are released, dispatcher eliminates locking route；
State transition condition 3,1 → state of state 3：Train number is associated with station track, and semaphore Signal2 gives a green light；
State transition condition 4,1 ← state of state 3：Train number is associated with Route2, and semaphore Signal2 sends out a warning and route goes out
Clearly, locking states are released, dispatcher eliminates locking route；
Under state transition condition 1, train number is associated with Route1, cancels train number and the incidence relation of station track；
Under state transition condition 2, train number is associated with station track, cancels train number and is associated with Route1；
Under state transition condition 3, train number is associated with Route2, cancels train number and the incidence relation of station track；
Under state transition condition 4, train number is associated with station track, cancels train number and is associated with Route2.
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