CN107428351A - Control system, road junction control system and road junction Xining method for reducing on road junction control device, car - Google Patents
Control system, road junction control system and road junction Xining method for reducing on road junction control device, car Download PDFInfo
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- CN107428351A CN107428351A CN201580076743.XA CN201580076743A CN107428351A CN 107428351 A CN107428351 A CN 107428351A CN 201580076743 A CN201580076743 A CN 201580076743A CN 107428351 A CN107428351 A CN 107428351A
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- road junction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
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Abstract
The road junction control device of the present invention includes：Keep being controlled database (12) by constantly starting over the blocking during representing road junction (3) blocking at the road junction of the information of used Slack Time when timing calculates according to the road junction due in and road junction of train；The operation information acquisition unit (15) that the operational plan comprising train is the operation information including the traveling actual achievement information of table information and train is obtained from operation management system (2)；And timing calculating part (14), the timing calculating part (14) passes through the moment using the road junction due in of train and road junction, and Slack Time starts over timing to calculate blocking outflow, the result of timing is started over as the blocking for calculating more trains, in the case where the road junction Xining at the road junction (3) that timing is started over according to the blocking of more trains and is obtained is more than defined Xining threshold value, according to the operation information for arriving first train for first reaching road junction (3), it is judged as making the delay of road junction due in even for arriving first train, when next stop due in will not also postpone, the speed of train is arrived first described in decision suppression.
Description
Technical field
The present invention relates to control system on the road junction control device of action at control road junction, car, road junction control system and
Road junction Xining method for reducing.
Background technology
At the time of conventional road junction control is the certain position before train reaches road junction, road junction is set to toll and block
The action of bar is that alarm action starts, and at the time of train has passed through the certain position in front of road junction, the alarm for terminating road junction is moved
Make.In order to shorten the time i.e. road junction Xining of the road junction blocking when train passes through road junction, it is necessary to consider every kind of train
Stop the condition at station and the velocity conditions of train are reflected into the control of road junction.In addition, as CBTC (Communication
Based Train Control：Communication-based train control) as wirelessly utilize Train Control in, carry out following manner：
That is, onboard calculating makes the timing that the alarm action at road junction starts, and asks the alarm action at road junction to be opened road junction control device
Begin to control.The time of road junction alarm action can be shortened for the train of single by these controls.
On the other hand, double track, more rails route in, exist if more trains if the timing slightly staggered is close to road junction
The problem of road junction Xining will extend by about one time.In order to shorten the road junction Xining using more trains as object, following
Patent Document 1 discloses following technology：That is, by preventing first to reach the train at road junction in two trains from station, from
And make the timing at two Train Approaching road junctions consistent, to shorten road junction Xining.In addition, it is following Patent Document 2 discloses
Following technology：That is, the driving mode in road junction due in change evening is calculated for the train in two trains first close to road junction, and
Inform driver.
Prior art literature
Patent document
Patent document 1：Japanese Patent Laid-Open 2010-179739 publications
Patent document 2：Japanese Patent Laid-Open 2012-126156 publications
The content of the invention
The technical problems to be solved by the invention
However, patent document 1 be train from station when control.If accordingly, there exist behind station to train
Applying external disturbance key element can not then tackle the problem of such.In addition, the limitation of time-table is not considered in patent document 2.
Therefore, asked at the time of producing to shorten road junction Xining and the train is reached next station as delay
Topic.
The present invention completes in view of the foregoing, and its object is to obtain one kind to prevent that train operation is chaotic and shortens
The road junction control device of road junction Xining.
Solves the technical scheme of technical problem
In order to solve the above problems, purpose is realized, road junction control device of the invention is characterised by, including storage part,
The storage part keeps road junction due in and road junction according to train by opening constantly the blocking during representing road junction blocking
The information of beginning stop timing used Slack Time when being calculated.In addition, road junction control device obtains including operation information
Portion, it is table information and train that the operation information acquisition unit obtains the operational plan comprising train from operation management system
Travel the operation information including actual achievement information.Road junction control device includes timing calculating part, and the timing calculating part utilizes train
Road junction due in and road junction start over timing by moment and Slack Time to calculate blocking outflow, more as calculating
The blocking of train starts over the result of timing, at the road junction for starting over timing according to the blocking of more trains and obtaining
In the case that road junction Xining is more than defined Xining threshold value, got according to via operation information acquisition unit
First reach the operation information for arriving first train at road junction, be judged as making road junction due in delay, next even for arriving first train
When due in of standing will not also postpone, determine to suppress the speed for arriving first train.
Invention effect
According to the present invention, serving prevents that the operation of train is chaotic and shortens effect as the Xining of road junction.
Brief description of the drawings
Fig. 1 is the control for the shortening road junction Xining that the road junction control device for representing to be related to by embodiment 1 is carried out
Summary figure.
Obtained by Fig. 2 is the control of shortening road junction Xining for the road junction control device for representing to be related to using embodiment 1
The figure of effect.
Fig. 3 is the block diagram for the configuration example for representing the road junction control device that embodiment 1 is related to.
Fig. 4 is that the road junction Xining for representing the road junction control device that embodiment 1 is related to shortens the flow chart of processing.
Fig. 5 is the figure for the hardware configuration for representing the road junction control device that embodiment 1 is related to.
Fig. 6 is the block diagram for the configuration example for representing the road junction control system that embodiment 2 is related to.
Embodiment
Below, road junction control device, control system, the road on car that embodiment of the present invention is related to are described in detail based on accompanying drawing
Mouth control system and road junction Xining method for reducing.In addition, the present invention is not limited by present embodiment.
Embodiment 1.
Fig. 1 is the shortening road junction Xining that the road junction control device 1 for representing to be related to by embodiments of the present invention 1 is carried out
The figure of the summary of control.Move at the i.e. road junction 3 of level crossing apptss that the control of road junction control device 1 is tolled and blocking bar operates
Make, be in detail control train 4,5 to start regularly by making timing that the alarm action at road junction 3 starts block during road junction 3,
And the timing for terminating the alarm action at road junction 3 blocks stop timing.It will block sometimes afterwards and start timing and block
Stop timing merges referred to as blocking and starts over timing.In addition, the double track that the travel direction that train 4,5 is envisioned with Fig. 1 is different
Circuit, but one is only for, the line of more rails is equally applicable to by the control of the shortening road junction Xining of road junction control device 1
Road.
Road junction control device 1 obtains train information 21 from train 4, and the train information 21 includes the identification letter of identification train 4
Breath is train ID (Identifier：Identifier), represent current train 4 position train position information, represent train 4 length
Train length's information of degree, the acceleration and deceleration performance information of train 4, each station are stopped or the train of the species for representing train 4 such as quick
Kind of information and represent current train 4 speed train speed information.In addition, road junction control device 1 obtains from train 5
Train information 22 is taken, the identification information that the train information 22 includes identification train 5 is train ID, the position for representing current train 5
Train position information, train length's information of length for representing train 5, the acceleration and deceleration performance information of train 5, each station stop or
The quick category of trains information of species and the train speed information for the speed for representing current train 5 for waiting expression train 5.
In addition, each information of train length's information, acceleration and deceleration performance information, category of trains information is maintained in road junction control device 1
In the case that road junction described below is controlled database in 12, these information can also be omitted from train information 21,22.This
Outside, in the case of the route that only each station is stopped, category of trains information can also be omitted from train information 21,22.Separately
Outside, the train position shown in train position information is set to the vehicle head part of train.Road junction control device 1 is according to from train 4,5
Train position information, train length's information and the train speed information included in train information 21,22 got, prediction
Train 4,5 be at the time of reaching road junction 3 road junction due in and train 4,5 by road junction 3 at the time of when i.e. road junction passes through
Carve, road junction due in and road junction based on train 4,5 start over timing by calculating blocking outflow constantly.Afterwards, by road
Mouth due in and road junction pass through the moment by merging referred to as road junction arrival constantly.
The blocking of train 4 starts over scope represented by timing, is timed to since blocking and blocks stop timing institute
Turn into during expression during train 4 is blocked by road junction during road junction 33 during the blocking of road junction.In addition, the blocking of train 5
Start over the scope represented by timing, i.e. be timed to since blocking block stop timing represented by during turn into train 5
Road junction Xining during being blocked by road junction during road junction 33.
Blocking in train 4,5 starts over that road junction Xining represented by timing is overlapping and the road junction 3 in train 4,5
Road junction Xining be more than defined Xining threshold value in the case of, road junction control device 1 is for first reaching the row at road junction 3
Car is that the train 4 for arriving first train obtains operation information 23 from operation management system 2, and the operation information 23 includes the operation of train 4
Plan is table information and represents the traveling actual achievement information of the current running status of train 4.Wrapped in table information
At the time of being got to the station containing train i.e. station due in, train from station at the time of i.e. station moment, Yi Jizhan
Between the information of Slack Time that travels.Set out in addition, being included in actual achievement information is travelled for station due in and station
The information of the current delay time at stop of one or both in moment.
Road junction control device 1 is in the operation information 23 that basis is got for train 4 from the station before road junction 3
Even if information and the information of current delay time at stop, the road junction at the road junction 3 for being judged as making train 4 of Slack Time are travelled between standing
At the time of due in delay will not also make arrival next station i.e. in the case of the delay of next stop due in, determine to suppress row
The speed of car 4, speed is suppressed into instruction 24 and notified to train 4.Road junction control device 1 passes through the train 4 that makes first to reach road junction 3
Road junction due in delay, so as to shorten the road junction Xining at road junction 3.
Fig. 2 be represent the road junction control device 1 that embodiment 1 is related to make the control that road junction Xining shortens obtained by
Effect figure.Fig. 2 (a) represents that road junction control device 1 enters the control for exercising the road junction due in delay for arriving first the train 4 reached
The blocking of preceding train 4,5 starts timing, blocks stop timing and the road junction Xining at road junction 3, and Fig. 2 (b) represents road junction
It is fixed that the blocking for the train 4,5 that control device 1 enters after the control for exercising the road junction due in delay for arriving first the train 4 reached starts
When, block the road junction Xining at stop timing and road junction 3.
As shown in Fig. 2 blocked at the road junction that the blocking for having two trains 4,5 and each train 4,5 is started over shown in timing
In the case of time-interleaving, the resistance of the train 5 finally by road junction 3 is regularly played since being arrived first the blocking of the i.e. train 4 of train
Turn into the road junction Xining at road junction 3 during represented by scope untill disconnected stop timing.There are the feelings of two in Fig. 2 to train
Condition is illustrated, but more than three in the case of can also obtain road junction Xining in the same way.Road junction control dress
In putting 1, even if be judged as making road junction due in delay of the train 4 to road junction 3, train 4 next stop due in not yet
In the case of postponing, suppress the speed of train 4, i.e. the exit due in of train 4 is postponed so as to shorten road junction 3
Road junction Xining.In addition, the road junction Xining started in Fig. 2 to the blocking with train 4,5 shown in timing is overlapping
Situation is illustrated, even if but train 4,5 road junction Xining it is not overlapping, between the road junction Xining of train 4,5
It can also regard that the road junction Xining of train 4,5 is overlapping as in the case of below during being interposed between defined.
Fig. 3 is the block diagram for the configuration example for representing the road junction control device 1 that embodiment 1 is related to.Road junction control device 1 wraps
Include：Train information acquisition unit 11, car upper controller 8 of the train information acquisition unit 11 from each train for being equipped on train 4,5
Obtained via wireless device on car 7 and terrestrial wireless base station 6 and include train position information, train length's information and train
Train information including velocity information；Road junction controls database 12, and the road junction, which is controlled database, 12 is to maintain road for road junction 3
Message ceases and the storage part of the information of Slack Time, wherein, the road junction packet for road junction 3 sets road junction 3 containing expression
The road junction set location information of position, the grade information on road junction set location periphery and the speed on road junction set location periphery limit
Information processed, the information of the Slack Time are reached by representing the blocking phase of road junction 3 constantly to calculate according to the road junction of train 4,5
Between blocking used when starting over timing；And moment prediction section 13, the moment prediction section 13 are based on believing via train
Breath acquisition unit 11 and got from train 4,5 train position information, train length's information and train speed information, be maintained at
Mouth is controlled database road junction set location information, grade information, speed limiting information, acceleration-deceleration information in 12, to predict
It is that road junction due in and train 4,5 pass through the moment by i.e. road junction at the time of road junction 3 at the time of arrival road junction 3 of train 4,5.
In addition, road junction control device 1 includes：Timing calculating part 14, the timing calculating part 14 are arrived using the road junction of train 4,5
Timing is started over to calculate blocking up to the information for the Slack Time controlled database by moment and road junction retained in 12, is made
It is fixed being started over according to the blocking of more trains 4,5 to calculate the result that the blocking of more trains 4,5 starts over timing
When and in the case that the road junction Xining at road junction 3 obtained is more than defined Xining threshold value, believe according to via operation
Table information at the time of arriving first train and traveling actual achievement information at the first arrival road junction 3 for ceasing acquisition unit 15 and getting, it is judged as i.e.
When just road junction due in delay is not also made next stop due in delay for arriving first train, determine that suppression arrives first train
Speed；Operation information acquisition unit 15, the operation information acquisition unit 15 are obtained from operation management system 2 and are directed to by timing calculating part
The operation information of train specified by 14；And control instruction output section 16, the control instruction output section 16 export base to road junction 3
The control instruction of timing is started in the blocking that timing calculating part 14 is calculated, and based on the speed from timing calculating part 14
Degree suppresses the information of content and speed suppresses the output indication of instruction, and the information for suppressing content comprising speed and speed are suppressed to refer to
Control instruction including showing is exported to arriving first train-side via terrestrial wireless base station 6.
According to be maintained at road junction control database 12, the road junction of train 4,5 reached by starting constantly to calculate blocking
The information of used Slack Time refers to the time of the defineds such as law during stop timing.By the road junction arrival than train 4,5
Moment, which is advanced by, to be maintained at the timing of the Slack Time that road junction is controlled database in 12 or so and is set to block and starts timing, will be than row
The timing that the road junction of car 4,5 is maintained at the Slack Time controlled database in 12 at road junction or so by having postponed constantly is set to block
Stop timing.
In addition, in Fig. 3, road junction control device 1 on car via wireless device 7 on terrestrial wireless base station 6 and car and with controlling
Device 8 processed is connected to be communicated, but is not limited to this.Road junction control device 1 can also be via ground side (not shown)
Other devices such as strong point device and communicated with car upper controller 8.In addition, road junction control device 1 may not be monomer
Device, but be assembled to the structure of the other devices of security personnel's signal control device etc..
Then, the processing for shortening the road junction Xining at road junction 3 to road junction control device 1 illustrates.Fig. 4 is to represent real
The road junction Xining for applying the road junction control device 1 that mode 1 is related to shortens the flow chart of processing.
First, in train 4,5, the car upper controller 8 for being equipped on each train utilizes channel radio via wireless device on car 7
The terrestrial wireless base station 6 of letter earthward sends the train position information of this train that this train is grasped, the train chief of this train
The train information that degree information and the train speed information of this train are formed.Terrestrial wireless base station 6 will receive from train 4,5
Train information be transmitted to the train information acquisition unit 11 of road junction control device 1.Train information acquisition unit 11 will be from ground
The train information for the train 4,5 that wireless base station 6 receives is exported to moment prediction section 13.Dress is controlled on the car of train 4,5
Put 8 and periodically send train information.
Train letter of the moment prediction section 13 based on the train 4,5 got via train information acquisition unit 11 from train 4,5
Train position information, train length's information and train speed information included in breath and it is maintained at road junction and controls database
The road junction information at the road junction 3 in 12, pass through the moment (step S1) to predict that the road junction of train 4,5 reaches.
In moment prediction section 13, obtained based on the road junction information according to road junction 3, from the train position of each train 4,5
Road junction due in can be predicted by putting limitation speed set in the path untill the road junction set location at road junction 3, but also may be used
To utilize other methods.For example, in moment prediction section 13, controlled database at road junction 12 medium velocity restricted informations and acceleration and deceleration
Spend the information of information by the section on the set location periphery at road junction 3 according to standard come the driving mode that sets in the form of carry out
In the case of holding, the road junction due in of each train 4,5 can also be predicted based on driving mode.Driving mode and institute above
The driving mode implication used in the grade of patent document 2 stated is identical.
Moment prediction section 13 for road junction by the moment, by the headstock position of the train shown in train position information with
The opposite side of road junction 3 is added as position of the position after the train length shown in train length's information as the most afterbody of train,
Therefore at the time of regarding the most afterbody of train as by road junction 3 at the time of by the way that the most afterbody of train is reached into road junction 3, so as to profit
It is predicted with road junction due in identical method.
Then, timing calculating part 14 using the road junction of train 4,5 predicted by moment prediction section 13 reach by the moment,
And be maintained at road junction control database it is in 12, reached and pass through constantly come during calculating and representing that road junction 3 blocks according to road junction
Blocking starts over used calculating Slack Time during timing, and timing (step S2) is started over to calculate blocking.As above
Described in text, the timing that Slack Time or so is advanced by than road junction due in is set to block by timing calculating part 14 starts timing,
It will be set to block stop timing than timing of the road junction by having postponed Slack Time or so constantly.
Timing calculating part 14 is confirmed whether there are the more trains (step S3) by road junction 3.In timing calculating part 14, contracting
The control of the road junction Xining of short-track mouth 3 by more trains by road junction 3 in the case of prevent the blocking of each train from opening
Road junction Xining shown in beginning stop timing it is a part of overlapping, so as to extend the road junction Xining at road junction 3.Therefore, road
In mouth control device 1, the road junction Xining at road junction 3 need not be shortened in the case where being one by the train at road junction 3
Control, but timing is started over based on the blocking calculated for a train to control road junction 3.
Timing calculating part 14 (step S3 is "Yes") in the case where having more by the train at road junction 3, is next based on pin
The blocking calculated to more trains starts over timing, to confirm whether the road junction Xining at road junction 3 is more than in road junction 3
The Xining threshold value (step S4) of defined.Timing calculating part 14 obtains more trains by method as discussed above in Fig. 2
Pass through road junction Xining during road junction 3.
Xining threshold value represent the defined of road junction 3 road junction Xining allowed band, consider road junction 3 in circuit
Traffic volume of the highway of intersection etc., and set in the operational management side of train.Therefore, in road junction control device 1, even if more
Train by road junction 3 so as to compared with when a train is by road junction 3 road junction Xining it is elongated, at road junction, Xining is not
In the case of more than Xining threshold value, the also control without the road junction Xining at road junction 3 is shortened.
In the case where the road junction Xining at road junction 3 is more than Xining threshold value, (step S4 is timing calculating part 14
"Yes"), the operation for the arriving first train letter for first reaching road junction 3 is obtained from operation management system 2 via operation information acquisition unit 15
Cease (step S5).Understand that the train that arrives first at first arrival road junction 3 is due to starting over timing from the blocking of the train 4,5 calculated
Train 4, therefore timing calculating part 14 obtains the operation information of train 4.Specifically, timing calculating part 14 obtains to operation information
Portion 15 specifies the train to the acquisition request operation information of operation management system 2, is here train 4.Operation information acquisition unit 15 from
Operation management system 2 obtains the operation information for the train 4 specified by timing calculating part 14, by the operation information got export to
Timing calculating part 14.
Based on the operation information got for train 4, the train 4 for judging whether to make to arrive first train prolongs timing calculating part 14
(step S6) late.Timing calculating part 14 according in the operation information got for train 4, table information is included from
The current delay that the information of Slack Time and traveling actual achievement information are included is travelled between the station that station before road junction 3 is risen
Even if the information of time and being judged as makes train 4, the road junction due in delay to road junction 3 also will not arrive the station of the next stop
In the case of postponing up to the moment, the train 4 for being judged as to make to arrive first train postpones.
For example, between the station from the station before road junction 3 travel Slack Time be 20 seconds, the current delay time at stop be 5
In the case of second, current actual Slack Time is the 20-5=15 seconds, even if therefore timing calculating part 14 be judged as making to arrive first row
The road junction due in of the train 4 of car is delayed to 15 seconds, and the next stop due in of train 4 will not also postpone, so as to be judged as
The train 4 for arriving first train can be made to postpone within 15 seconds.On the other hand, travelled between the station from the station before road junction 3
In the case that Slack Time is 20 seconds, the current delay time at stop is 20 seconds, current actual Slack Time is the 20-20=0 seconds, because
If the road junction due in for the train 4 that this timing calculating part 14 is judged as making to arrive first train postpones, the next stop of train 4 reaches
Moment postpones, so as to be judged as that the train 4 that can not make to arrive first train postpones.
Timing calculating part 14 determines in the case where the train 4 for being judged as making to arrive first train postpones (step S6 is "Yes")
Suppression arrives first the speed (step S7) of the train 4 of train.Blocking of the timing calculating part 14 based on train 4,5 start over timing,
Slack Time and current delay time at stop are travelled between station from the station before described road junction 3, is determined with which kind of degree
Suppress the speed of train 4.
Have in the method for the content suppressed from timing calculating part 14 to the transmission speed of train 4 and utilize the method for limiting speed.
Such as have and indicated so that the side travelled untill train plays the place next specified from somewhere point with the km/h of speed per hour 00
Method.In addition, there is the side using driving mode in the method for the content suppressed from timing calculating part 14 to the transmission speed of train 4
Method.Such as have indicated so that train be directed to played from somewhere point by road junction untill or reach the next stop untill section according to
According to the driving mode of generation come the method that travels.In addition, the method for these contents suppressed to the transmission speed of train 4 is one
Example, can also utilize other methods.
Also, utilization described above is limited speed, traveling mould by timing calculating part 14 via control instruction output section 16
Method of formula etc. suppresses to send instruction to the train 4 for arriving first train in the lump to carry out the information of the content of speed suppression and speed
(step S8).Specifically, timing calculating part 14 sends the information and speed of the content of speed suppression to control instruction output section 16
Spend and suppress instruction, control instruction output section 16 is sent and indicated so that information and speed the suppression instruction for the content that speed suppresses are defeated
Go out to train 4.Control instruction output section 16 is based on the instruction from timing calculating part 14, by the letter of the content suppressed comprising speed
The control instruction that breath and speed suppress including instruction is exported to train 4.
In train 4, onboard in control device 8, if via wireless device 7 on terrestrial wireless base station 6 and car from certainly
Road junction control device 1 receives the instruction that speed suppresses, then the driver of train 4 makes train 4 according to the speed for being contained in control instruction
The content suppressed is spent to travel.
Thus, in road junction control device 1, even if can be in the road junction due in delay for the train 4 for making to arrive first train
When will not make the next stop due in delay of train 4, when the road junction due in delay of train 4 is blocked to shorten road junction
Between.
(step in the case that road junction control device 1 is judged as no more trains by road junction 3 in timing calculating part 14
S3 is "No"), the road junction Xining at road junction 3 below Xining threshold value in the case of (step S4 is "No"), be judged as
Do not make to arrive first train train 4 postpone in the case of (step S6 is "No"), terminate the control of shortening road junction Xining.
In addition, in road junction control device 1, even if being judged as making road junction due in for arriving first the train 4 of train
When delay, next stop due in will not also postpone, postpone train 4 to make the road junction due in delay of train 4, shorten road junction
3 road junction Xining, but road junction Xining can also be shortened by other method.In general, train 4,5 is relative to row
Sail and speed is limited specified in route there is surplus, i.e., to limit below speed to travel.Road junction control device 1 is according to road junction
The Slack Time travelled between the station that station before 3 is risen and the relation between the current delay time at stop, by place described above
In the case that the train 4 that reason is judged as not making to arrive first train postpones, as long as train 4 can in during driving to the next stop
, then also can be can contract by lifting speed as the upper limit to travel so as to the required time untill shortening to the next stop to limit speed
The time degree of short required time postpones the train 4 for arriving first train so that the road junction due in delay of train 4.
Here, the hardware configuration of the partial structurtes for the block diagram for realizing the road junction control device 1 shown in Fig. 3 is illustrated.
Fig. 5 is the figure for the hardware configuration for representing the road junction control device 1 that embodiment 1 is related to.In road junction control device 1, moment prediction
Portion 13 and timing calculating part 14 are stored in by RAM (Random Access Memory by being performed by processor 51：Deposit at random
Access to memory), ROM (Read Only Memory：Read-only storage) etc. each structure in the memory 52 of composition program
To realize.Train information acquisition unit 11, operation information acquisition unit 15 and control instruction output section 16 by processor 51 by being held
The program of each structure that row is stored in memory 52 and come together to realize with communicator 53.Road junction, which is controlled database, 12 to be passed through
Memory 52 is realized.Processor 51, memory 52, communicator 53 are connected by system bus 54.The control device 1 at road junction
In, multiple processors 51 and multiple memories 52 can synergistically perform the function of each structure shown in each block diagram.In road
In mouth control device 1, although can be realized using the hardware configuration shown in Fig. 5, times in software or hardware can also be utilized
One kind is installed.
As described above, according to present embodiment, in road junction control device 1, calculate train 4 in road junction 3,
5 blocking starts over timing, and the result of timing is started over as the blocking for calculating train 4,5, is hindered at the road junction at road junction 3
In the case that the disconnected time is more than defined Xining threshold value, the operation information for the train 4 for first reaching road junction 3 is obtained, is being judged
Even if during to make road junction due in delay for train 4, next stop due in also not postpone, determine to suppress train 4
Speed, delay train 4 is so that the road junction due in delay of train 4.Thus, in road junction control device 1, even in due to more
Train by road junction 3 so as to road junction Xining it is elongated in the case of, even if arriving first train in delay, arriving first the next of train
When due in of standing also does not postpone, delay arrives first train to shorten road junction Xining, therefore can prevent that the operation of train is chaotic
And shorten road junction Xining.
Embodiment 2.
In embodiment 1, predict that the road junction of each train reaches by road junction control device 1 and pass through the moment.In embodiment 2, to by
Each train is predicted that the road junction of this train reaches and illustrated by the situation at moment.
Fig. 6 is the block diagram for the configuration example for representing the road junction control system 10 that embodiment 2 is related to.In Fig. 6, controlled using road junction
Control system 9 forms road junction control system 10 on device 1a and car processed.
Road junction control device 1a removes moment prediction section 13 from road junction control device 1, and road junction is controlled database and 12 replaced
Road junction is changed to control database 12a.Road junction control database 12a be to maintain according to the road junction of train 4,5 reach by constantly come
Calculate the storage part for blocking and starting over the information of used Slack Time during timing.
Being equipped on control system 9 on the car of each train 4,5 includes：Car upper controller 8, the car upper controller 8 are defeated
Train position information, the train length's information for the length for representing this train and the expression for going out to represent the current location of this train are originally
The train speed information of the present speed of train；Control database 12b at road junction, the road junction control database 12b keep include table
Show and the road junction set location of position at road junction 3, the grade information on road junction set location periphery, road junction set location periphery are set
The road junction information for road junction 3 including speed limiting information；And moment prediction section 13, the moment prediction section 13 are based on from car
Train position information, train length's information and the train speed information, road junction that upper controller 8 is got are controlled database 12b
The road junction information for road junction 3 kept, pass through the moment to predict that the road junction of this train reaches.
Moment prediction section 13 reaches the road junction comprising this train predicted in the train letter including the information by the moment
Breath is sent to road junction control device 1a via wireless device on car 7 and terrestrial wireless base station 6.In the control device 1a of road junction,
The road junction of each train got from each train is reached and exported by the information at moment to timing ga(u)ge by train information acquisition unit 11
Calculation portion 14.
In embodiment 1, moment prediction section 13 is located in the road junction control device 1 on the upside of ground, and in embodiment 2, when
Prediction section 13 is carved to be located on the car on the upside of car in control system 9.If in addition, letter road junction controlled database retained in 12a
Control database information retained in 12b of breath and road junction merges, then controls database with the road junction of embodiment 1 and protected in 12
The information held is identical.In embodiment 2, the information retained in 12 that the road junction of embodiment 1 is controlled database is split and protected
Hold on the car on the road junction control device 1a sides on ground and car in control system 9.
In embodiment 2, required information, i.e. road junction is controlled when predicting that road junction arrival passes through the moment for moment prediction section 13
Database 12b processed and moment prediction section 13, configured from ground side and be changed to form on the upside of car.Moment prediction section 13 is pre-
It is identical with embodiment 1 by the method at moment to survey road junction arrival., can be based on the road according to road junction 3 in moment prediction section 13
Message ceases and obtains, the path from each train 4,5, the i.e. train position of this train untill the road junction set location at road junction 3
In set limitation speed predict road junction due in.In addition, in moment prediction section 13, also can be based on according to road junction 3
Road junction information and obtain, the road from each train 4,5, the i.e. train position of this train untill the road junction set location at road junction 3
Set driving mode predicts the road junction due in of each train 4,5 in footpath.
In addition, the road junction of road junction control device 1 is controlled database on 12a and car control system 9 car upper controller
8th, control database 12b, each structure of moment prediction section 13 of road junction can also be realized by the hardware configuration shown in Fig. 5.
As described above, according to present embodiment, control system 9 predicts the road of this train on the car of train-side
Mouth, which reaches, passes through the moment.Thus, can obtain with the identical effect of embodiment 1, and will the phase passes through at the same time to many trains
The road junction of the situation of mouth 3 reaches the processing being predicted by the moment and is dispersed to each train, so as to reduce road junction control device
1a processing load.
Embodiment 3.
In embodiment 1,2, the control to road junction control device 1,1a the road junction Xining for shortening a road junction 3 is said
It is bright.In embodiment 3, illustrated to using multiple road junctions as object shorten the situation of control of road junction Xining.By
Road junction control in road junction control device 1,1a is identical, therefore in road junction control control 1, to using five road junctions as object
Situation illustrates.
In road junction control device 1, traffic volume first based on the highway with crossing elimination etc., five each road junctions are set preferential
Degree.In the case that three road junctions of the timing calculating part 14 of road junction control device 1 in five road junctions block, by three road junctions
The higher road junction of relative importance value shorten with the identical of embodiment 1 control of road junction Xining as object.
In timing calculating part 14, relative importance value is marked to each road junction shorten the control of road junction Xining, so as to
Compared with the relatively low road junction of relative importance value, preferentially the road junction higher to relative importance value can shorten the control of road junction Xining, because
This preferential road junction Xining for shortening the more road junction of traffic volume, can reduce the congestion in the more highway of traffic volume.
In addition, in road junction control device 1, there is the total road junction Xining based on each road junction to carry out the side of road junction control
Method.In the case that the timing calculating part 14 of road junction control device 1 blocks at five road junctions, pass through the place same with embodiment 1
Reason, blocking is obtained by the moment according to the arrival of the road junction of each train and starts over timing, carries out obtaining road junction for five road junctions
The processing of Xining.When the aggregate values that timing calculating part 14 calculates the road junction Xining at five road junctions amount to road junction blocking
Between.Also, any delay of the timing calculating part 14 in more trains are made in the range of next stop due in does not postpone, enters
Row shortens the control for amounting to road junction Xining.
In timing calculating part 14, in the case where the traffic volume of the highway intersected with each road junction does not have difference, road junction control
Device 1 carries out shortening the control as the total road junction Xining in multiple road junctions of control object, is set so as to reduce
There is the overall congestion in the area at object road junction.
As described above to understand, according to present embodiment, road junction control device 1 is shortened at multiple road junctions as object
The road junction control of road junction Xining.So as to which gathering around there is provided the region entirety at the more highway of traffic volume or road junction can be reduced
It is stifled.
Structure shown in above-mentioned embodiment is an example of present invention, can carry out group with other well known technology
Close, the part of structure can also be omitted without departing from the scope of the subject in the invention, changed.
Label declaration
1st, 1a road junctions control device
2 operation management systems
3 road junctions
4th, 5 train
6 terrestrial wireless base stations
Wireless device on 7 cars
8 car upper controllers
Control system on 9 cars
10 road junction control systems
11 train information acquisition units
12nd, 12a, 12b road junction are controlled database
13 moment prediction sections
14 timing calculating parts
15 operation information acquisition units
16 control instruction output sections
Claims (20)
- A kind of 1. road junction control device, it is characterised in that including：Storage part, the storage part keep being passed through constantly come to representing that road junction blocks the phase according to the road junction due in and road junction of train Between blocking start over the information of timing used Slack Time when being calculated；Operation information acquisition unit, the operation information acquisition unit obtain the operational plan comprising the train from operation management system and are Operation information including the traveling actual achievement information of table information and the train；AndTiming calculating part, the timing calculating part using the train the road junction due in and the road junction by the moment, And the Slack Time, timing is started over to calculate the blocking, starts to tie as the blocking for calculating more trains The result of beam timing, when being blocked at the road junction at the road junction for starting over timing according to the blocking of the more trains and obtaining Between be more than defined Xining threshold value in the case of, according to the first arrival got via the operation information acquisition unit The operation information for arriving first train at the road junction, it is judged as prolonging the road junction due in even for the train that arrives first Late, when next stop due in will not also postpone, determine to arrive first the speed of train described in suppressing.
- 2. road junction control device as claimed in claim 1, it is characterised in thatThe timing calculating part to it is described arrive first train and send suppress the instruction of speed using speed is limited.
- 3. road junction control device as claimed in claim 1, it is characterised in thatThe timing calculating part is sent using driving mode to suppress the instruction of speed to the train that arrives first.
- 4. road junction control device as claimed in claim 1, it is characterised in thatThe timing calculating part based on the relative importance value at each road junction shorten excellent in the case of using multiple road junctions as object First spend the control of the road junction Xining at high road junction.
- 5. road junction control device as claimed in claim 1, it is characterised in thatThe timing calculating part shorten the road junction Xining at each road junction in the case of using multiple road junctions as object Total time is the control for amounting to road junction Xining.
- 6. road junction control device as claimed in claim 1, it is characterised in thatThe storage part keeps the road junction information including the information of the road junction set location comprising the road junction,The road junction control device also includes moment prediction section, and the moment prediction section is based on the row got from the train The road message that train position information, train length's information, train speed information and the storage part of car are kept Breath, to predict that the road junction due in of the train and the road junction pass through the moment.
- 7. road junction control device as claimed in claim 6, it is characterised in thatThe moment prediction section is based on set from path of the train position of the train untill the road junction set location Fixed limitation speed, to predict that the road junction due in and the road junction pass through the moment.
- 8. road junction control device as claimed in claim 6, it is characterised in thatThe moment prediction section is based on set from path of the train position of the train untill the road junction set location Fixed driving mode, to predict that the road junction due in and the road junction pass through the moment.
- A kind of 9. control system on car, it is characterised in that including：Car upper controller, the car upper controller export the train position information, train length's information and train of this train Velocity information；Storage part, the storage part keep the road junction information including the information of the road junction set location comprising road junction；AndMoment prediction section, the moment prediction section is based on from the train position of this train accessed by the car upper controller The road junction information that confidence breath, train length's information, the train speed information and the storage part are kept, come The road junction due in and road junction for predicting this train pass through the moment.
- 10. control system on car as claimed in claim 9, it is characterised in thatThe moment prediction section is based on the institute from path of the train position of described train untill the road junction set location The limitation speed of setting, to predict that the road junction due in and the road junction pass through the moment.
- 11. control system on car as claimed in claim 9, it is characterised in thatThe moment prediction section is based on the institute from path of the train position of described train untill the road junction set location The driving mode of setting, to predict that the road junction due in and the road junction pass through the moment.
- A kind of 12. road junction control system, it is characterised in that including：Road junction control device as described in any one of claim 1 to 5；AndControl system on car as described in any one of claim 9 to 11.
- A kind of 13. road junction Xining method for reducing, it is characterised in that including：Timing calculation procedure, in the timing calculation procedure, timing calculating part is passed through using the road junction due in of train and road junction Moment and according to the road junction due in and the road junction by constantly to represent road junction block during blocking start over Used Slack Time when timing is calculated, timing is started over to calculate the blocking；Road junction Xining determination step, in the road junction Xining determination step, opened as the blocking for calculating more trains The result of beginning stop timing, the timing calculating part according to the blocking of the more trains to starting over the institute regularly obtained Whether the road junction Xining for stating road junction is judged more than defined Xining threshold value；Train running information obtaining step is arrived first, this is arrived first in train running information obtaining step, and the timing calculating part is in institute The road junction Xining at road junction is stated more than in the case of the Xining threshold value, is included via operation information acquisition unit to obtain Including first reaching the operational plan for the arriving first train i.e. table information at the road junction and the traveling actual achievement information of the train Operation information；AndSpeed suppresses deciding step, and the speed suppresses in deciding step, and the timing calculating part is arriving first train according to The operation information, it is judged as making the road junction due in delay, next stop due in even for the train that arrives first When also not postponing, determine to arrive first the speed of train described in suppressing.
- 14. Xining method for reducing in road junction as claimed in claim 13, it is characterised in thatAlso include speed and suppress instruction step, the speed suppresses in instruction step, and the timing calculating part arrives first train to described Send and suppress the instruction of speed using speed is limited.
- 15. Xining method for reducing in road junction as claimed in claim 13, it is characterised in thatAlso include speed and suppress instruction step, the speed suppresses in instruction step, and the timing calculating part arrives first train to described Send using driving mode to suppress the instruction of speed.
- 16. road junction as claimed in claim 13 Xining method for reducing, it is characterised in thatThe speed suppresses in deciding step, and the timing calculating part is in the case of using multiple road junctions as object, based on each The relative importance value at road junction shorten the control of the road junction Xining at the high road junction of relative importance value.
- 17. Xining method for reducing in road junction as claimed in claim 13, it is characterised in thatThe speed suppresses in deciding step, and the timing calculating part is contracted in the case of using multiple road junctions as object The total time of the road junction Xining at short each road junction is the control for amounting to road junction Xining.
- 18. Xining method for reducing in road junction as claimed in claim 13, it is characterised in thatAlso include moment prediction steps, in the moment prediction steps, moment prediction section from the train based on described in getting What train position information, train length's information and the train speed information and storage part of train were kept includes the road junction Road junction set location information including road junction information, to predict the road junction due in of the train and the road junction Pass through the moment.
- 19. Xining method for reducing in road junction as claimed in claim 18, it is characterised in thatIn the moment prediction steps, the moment prediction section sets position based on the train position from the train to the road junction Limitation speed set in path only is set to, to predict that the road junction due in and the road junction pass through the moment.
- 20. Xining method for reducing in road junction as claimed in claim 18, it is characterised in thatIn the moment prediction steps, the moment prediction section sets position based on the train position from the train to the road junction Driving mode set in path only is set to, to predict that the road junction due in and the road junction pass through the moment.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/055830 WO2016135944A1 (en) | 2015-02-27 | 2015-02-27 | Crossing control apparatus, vehicle on-board control system, crossing control system, and crossing closing time shortening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107428351A true CN107428351A (en) | 2017-12-01 |
| CN107428351B CN107428351B (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201580076743.XA Active CN107428351B (en) | 2015-02-27 | 2015-02-27 | Control system, road junction control system and road junction Xining method for reducing on road junction control device, vehicle |
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| Country | Link |
|---|---|
| JP (1) | JP6177474B2 (en) |
| CN (1) | CN107428351B (en) |
| HK (1) | HK1245201B (en) |
| WO (1) | WO2016135944A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532964A (en) * | 2018-12-03 | 2019-03-29 | 通号万全信号设备有限公司 | A kind of railway level-crossing control system |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7100440B2 (en) * | 2017-11-08 | 2022-07-13 | 株式会社日立製作所 | Train control system and train control method |
| JP7127997B2 (en) * | 2018-03-15 | 2022-08-30 | 株式会社京三製作所 | Railroad crossing warning time calculator |
| JP7521880B2 (en) * | 2019-02-15 | 2024-07-24 | 京セラ株式会社 | Base station, specific vehicle, and mobile station |
| JP7184258B2 (en) * | 2019-12-24 | 2022-12-06 | 株式会社京三製作所 | Operation management support device and operation management support method |
| JP7285811B2 (en) * | 2020-09-03 | 2023-06-02 | 三菱電機株式会社 | Wireless train control system, track management device, railroad crossing control device, and railroad crossing control method |
| JP7465784B2 (en) * | 2020-11-02 | 2024-04-11 | 株式会社日立製作所 | Train Control Device |
| CN113870566A (en) * | 2021-11-10 | 2021-12-31 | 通号万全信号设备有限公司 | Method and device for passing through intersection without stopping train |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154525A (en) * | 1995-10-24 | 1997-07-16 | 三菱电机株式会社 | Vehicle-mounted travel controlling system |
| JP2006219095A (en) * | 2005-02-14 | 2006-08-24 | Nippon Signal Co Ltd:The | Train service simulating method and train service managing device |
| JP2012126156A (en) * | 2010-12-13 | 2012-07-05 | Railway Technical Research Institute | Travel control support method, and travel control support device |
| CN104325996A (en) * | 2014-11-20 | 2015-02-04 | 北京全路通信信号研究设计院有限公司 | Railway crossing safety protection early warning system |
| CN104379396A (en) * | 2012-05-30 | 2015-02-25 | 株式会社东芝 | Train control device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006006030A (en) * | 2004-06-17 | 2006-01-05 | Toshiba Corp | Drive pattern creation device, vehicle speed control device and vehicle drive support device |
-
2015
- 2015-02-27 CN CN201580076743.XA patent/CN107428351B/en active Active
- 2015-02-27 WO PCT/JP2015/055830 patent/WO2016135944A1/en active Application Filing
- 2015-02-27 JP JP2017501790A patent/JP6177474B2/en active Active
-
2018
- 2018-03-28 HK HK18104282.9A patent/HK1245201B/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1154525A (en) * | 1995-10-24 | 1997-07-16 | 三菱电机株式会社 | Vehicle-mounted travel controlling system |
| JP2006219095A (en) * | 2005-02-14 | 2006-08-24 | Nippon Signal Co Ltd:The | Train service simulating method and train service managing device |
| JP2012126156A (en) * | 2010-12-13 | 2012-07-05 | Railway Technical Research Institute | Travel control support method, and travel control support device |
| CN104379396A (en) * | 2012-05-30 | 2015-02-25 | 株式会社东芝 | Train control device |
| CN104325996A (en) * | 2014-11-20 | 2015-02-04 | 北京全路通信信号研究设计院有限公司 | Railway crossing safety protection early warning system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532964A (en) * | 2018-12-03 | 2019-03-29 | 通号万全信号设备有限公司 | A kind of railway level-crossing control system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016135944A1 (en) | 2016-09-01 |
| HK1245201B (en) | 2019-11-08 |
| JP6177474B2 (en) | 2017-08-09 |
| JPWO2016135944A1 (en) | 2017-05-25 |
| CN107428351B (en) | 2019-01-25 |
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