WO2016135944A1 - 踏切制御装置、車上制御システム、踏切制御システムおよび踏切遮断時間短縮方法 - Google Patents

踏切制御装置、車上制御システム、踏切制御システムおよび踏切遮断時間短縮方法 Download PDF

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Publication number
WO2016135944A1
WO2016135944A1 PCT/JP2015/055830 JP2015055830W WO2016135944A1 WO 2016135944 A1 WO2016135944 A1 WO 2016135944A1 JP 2015055830 W JP2015055830 W JP 2015055830W WO 2016135944 A1 WO2016135944 A1 WO 2016135944A1
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Prior art keywords
crossing
train
time
information
railroad
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PCT/JP2015/055830
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English (en)
French (fr)
Japanese (ja)
Inventor
雅 萩原
剛生 吉本
祐作 長▲崎▼
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三菱電機株式会社
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Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to CN201580076743.XA priority Critical patent/CN107428351B/zh
Priority to PCT/JP2015/055830 priority patent/WO2016135944A1/ja
Priority to JP2017501790A priority patent/JP6177474B2/ja
Publication of WO2016135944A1 publication Critical patent/WO2016135944A1/ja
Priority to HK18104282.9A priority patent/HK1245201B/zh

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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
    • 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

Definitions

  • the present invention relates to a level crossing control device, a vehicle on-board control system, a level crossing control system, and a method for shortening a level crossing interruption time.
  • the conventional level crossing control starts the alarm operation, which is the sound of the level crossing and the operation of the crossing when the train arrives at a certain position before the level crossing, and when the train passes the certain position ahead of the level crossing. End the railroad crossing alarm.
  • the level crossing interruption time which is the time it takes for the level crossing to cut off when the train passes the level crossing
  • a device has been devised to reflect the conditions of the stopping station and the speed of the train for each type of train in the level crossing control.
  • radio-based train control such as CBTC (Communication Based Train Control)
  • CBTC Common Generation Based Train Control
  • a system is used to calculate the timing at which a railroad crossing alarm action is started on the vehicle and to request the crossing control device to start control of the railroad crossing alarm action. It has been broken. By these controls, the time for the alarm operation at the railroad crossing can be shortened for a single train.
  • Patent Document 1 discloses a technique for calculating a traveling pattern in which the arrival time at a railroad crossing is delayed for a train that approaches the railroad crossing first of the two trains, and transmitting it to the driver.
  • Patent Document 1 is control when the train leaves the station. For this reason, there was a problem that it was impossible to cope with disturbances added to the train after leaving the station. Moreover, patent document 2 does not consider the restrictions of a train schedule. For this reason, there is a problem that the arrival time of the next station of the train may be delayed because the railroad crossing interruption time is shortened.
  • the present invention has been made in view of the above, and an object of the present invention is to obtain a crossing control device that shortens a crossing interruption time while preventing disturbance of train operation.
  • the present invention is a railroad crossing control device, which calculates an interruption start / end timing indicating a period during which a railroad crossing is interrupted from a railroad crossing arrival time and a railroad crossing time.
  • a storage unit is provided for holding information on the spare time used at the time.
  • the railroad crossing control device includes an operation information acquisition unit that acquires operation information including schedule information that is a train operation schedule and train travel record information from the operation management system. Further, the railroad crossing control device calculates the cutoff start / end timing using the train crossing arrival time and level crossing time, and the allowance time, and calculates the cutoff start / end timing of multiple trains.
  • the level crossing cut-off time calculated from the end timing is greater than the prescribed cut-off time threshold, delay the crossing arrival time for the first train from the operation information of the first train that arrives first via the operation information acquisition unit And a timing calculation unit that determines speed control of the first-arriving train when it is determined that the arrival time at the next station is not delayed.
  • FIG. 1 is a block diagram illustrating a configuration example of a railroad crossing control apparatus according to a first embodiment.
  • the flowchart which shows the level crossing interruption
  • FIG. 3 is a block diagram illustrating a configuration example of a level crossing control system according to a second embodiment.
  • level crossing control device an on-board control system, a level crossing control system, and a level crossing interruption time shortening method according to an embodiment of the present invention will be described in detail with reference to the drawings. Note that the present invention is not limited to the embodiments.
  • FIG. 1 is a diagram showing an outline of control for shortening the crossing cutoff time performed by the crossing control device 1 according to the first embodiment of the present invention.
  • the railroad crossing control device 1 is an operation of the railroad crossing 3 that performs a ringing and shutting-off operation, and more specifically, an interruption start that is a timing at which a warning operation of the railroad crossing 3 starts when the trains 4 and 5 pass through
  • the shut-off end timing which is the timing to end the alarm operation of the level crossing 3, is controlled.
  • the interruption start timing and the interruption end timing may be collectively referred to as an interruption start / end timing.
  • 1 assumes a double-track route in which the traveling directions of the trains 4 and 5 are different from each other. However, this is only an example, and the control for shortening the railroad crossing interruption time by the railroad crossing control device 1 can be applied to a multi-track route. is there.
  • the railroad crossing control device 1 includes a train ID (IDentifier) that is identification information for identifying the train 4 from the train 4, train position information that indicates the current position of the train 4, train length information that indicates the length of the train 4, and the train 4 Train information 21 including the acceleration / deceleration performance information, train type information indicating the type of the train 4 such as each station stop or express, and train speed information indicating the current speed of the train 4 is acquired.
  • train ID IDentifier
  • Train information 21 including the acceleration / deceleration performance information, train type information indicating the type of the train 4 such as each station stop or express, and train speed information indicating the current speed of the train 4 is acquired.
  • the railroad crossing control device 1 determines the train ID, which is identification information for identifying the train 5, from the train 5, train position information indicating the current position of the train 5, train length information indicating the length of the train 5, Train information 22 including acceleration / deceleration performance information, train type information indicating the type of the train 5 such as each station stop or express, and train speed information indicating the current speed of the train 5 is acquired.
  • the train length information, acceleration / deceleration performance information, and train type information may be omitted from the train information 21 and 22 when the railroad crossing control device 1 holds the information in the railroad crossing control database 12 described later. .
  • the train type information may be omitted from the train information 21 and 22.
  • the train position indicated by the train position information is the head portion of the train.
  • the railroad crossing control device 1 uses the train position information, the train length information, and the train speed information included in the train information 21 and 22 acquired from the trains 4 and 5 to arrive at the railroad crossing arrival time, which is the time when the trains 4 and 5 arrive at the railroad crossing 3. , And a crossing passing time that is a time at which the trains 4 and 5 pass the crossing 3 are predicted, and a cutoff start / end timing is calculated based on the crossing arrival time and the crossing passing time of the trains 4 and 5.
  • the crossing arrival time and the crossing passing time may be collectively referred to as a crossing arrival passing time.
  • the range indicated by the shutoff start end timing of the train 4, that is, the period indicated from the shutoff start timing to the shutoff end timing, is a level crossing cutoff time, which is a period during which the level crossing 3 is cut off when the train 4 passes the level crossing 3. .
  • the range indicated by the stop start end timing of the train 5, that is, the period indicated from the stop start timing to the stop end timing, is a period during which the crossing 3 is cut off when the train 5 passes the crossing 3. It becomes.
  • the railroad crossing control device 1 arrives at the railroad crossing 3 first when the railroad crossing interruption times indicated by the timings of starting and stopping the trains 4 and 5 overlap and are larger than the prescribed crossing time threshold.
  • the operation management system 2 acquires operation information 23 including diagram information that is an operation schedule of the train 4 and travel performance information that indicates the current operation state of the train 4.
  • the schedule information includes information on a station arrival time that is a time when the train arrives at the station, a station departure time that is a time when the train leaves the station, and a margin time for traveling between stations.
  • the travel performance information includes information on the current delay time for one or both of the station arrival time and the station departure time.
  • the railroad crossing control device 1 determines that the railroad crossing 3 arrives at the railroad crossing 3 of the train 4 based on the information on the allowance time between the stations from the station before the railroad crossing 3 and the information on the current delay time among the operation information 23 acquired for the train 4. If it is determined that the next station arrival time, which is the time to arrive at the next station, is not delayed even if the time is delayed, a decision to suppress the speed of the train 4 is made and the speed suppression instruction 24 is notified to the train 4. The level crossing control device 1 shortens the level crossing interruption time of the level crossing 3 by delaying the time of arrival at the level crossing of the train 4 arriving at the level crossing 3.
  • FIG. 2 is a diagram illustrating an effect of the control for shortening the level crossing interruption time of the level crossing control apparatus 1 according to the first embodiment.
  • FIG. 2 (a) shows the crossing start timing, the crossing end timing, and the crossing cutoff time of the crossing 3 before the control, which delays the railroad crossing arrival time of the train 4 that arrives first by the crossing control device 1.
  • FIG. Shows the crossing start timing, crossing end timing, and crossing cut-off time of the crossing 3 after the control of delaying the crossing arrival time of the train 4 that arrives first by the crossing control device 1.
  • FIG. 2 illustrates the case where there are two trains, the railroad crossing interruption time can be obtained by the same method when there are three or more trains.
  • the crossing control device 1 determines that the arrival time at the next station of the train 4 is not delayed even if the arrival time at the crossing 3 of the train 4 is delayed, the speed of the train 4 is suppressed, that is, the crossing arrival time of the train 4 is determined. By delaying, the level crossing interruption time of the level crossing 3 is shortened.
  • FIG. 2 demonstrated the case where the railroad crossing interruption time shown by the interruption start end timing of the trains 4 and 5 overlapped, even if the railroad crossing interruption time of the trains 4 and 5 does not overlap, the trains 4 and 5 If the interval between the railroad crossing interruption times is equal to or shorter than the specified period, the railroad crossing interruption times of the trains 4 and 5 may be regarded as overlapping.
  • FIG. 3 is a block diagram of a configuration example of the level crossing control device 1 according to the first embodiment.
  • the railroad crossing control device 1 obtains train information including train position information, train length information, and train speed information from the onboard control device 8 mounted on each train of the trains 4 and 5, the onboard radio device 7 and the ground radio base.
  • a railroad crossing control database 12 that is a storage unit for storing crossing information and margin time information used to calculate a crossing start / stop timing indicating a time period during which the railroad crossing 3 is cut off from the crossing arrival passage time of the trains 4 and 5; Train position information, train length information, and train speed information acquired from the trains 4 and 5 via the information acquisition unit 11, level crossing installation position information held in the level crossing control database 12, and gradient information Based on the speed limit information and acceleration / deceleration information, the time prediction for predicting the crossing arrival time which is the time when the trains 4 and 5 arrive at the crossing 3 and the crossing passing time which is the time when the trains 4 and 5 pass the crossing 3 Unit 13.
  • the railroad crossing control device 1 calculates the crossing start / end timing using the information on the crossing arrival passage time of the trains 4 and 5 and the surplus time information held in the crossing control database 12, and the trains 4 and 5
  • the shutoff start / end timing if the crossing cutoff time of the crossing 3 obtained from the shutoff start / end timing of the plurality of trains 4 and 5 is greater than the prescribed shutoff time threshold, the crossing acquired through the operation information acquisition unit 15 3, when it is determined that the arrival time at the next station is not delayed even if the arrival time at the railroad crossing is delayed for the first-arrival train, the timing calculation unit 14 determines speed control of the first-arrival train.
  • An operation information acquisition unit 15 that acquires operation information about the train designated from the timing calculation unit 14 from the operation management system 2; A control command based on the interruption start / end timing calculated by the timing calculation unit 14 is output to the level crossing 3, and the speed suppression information is output based on the information on the content of the speed suppression from the timing calculation unit 14 and the output instruction of the speed suppression instruction.
  • a control command output unit 16 that outputs a control command including content information and a speed control instruction to the first train via the ground radio base station 6.
  • the surplus time information used when calculating the shutoff start / end timing from the crossing arrival passage time of the trains 4 and 5 held in the crossing control database 12 is a time determined by laws and regulations.
  • the timing before the railroad crossing control database 12 from the railroad crossing arrival time of the trains 4 and 5 is set as the cutoff start timing, and the margin held in the railroad crossing control database 12 from the railroad crossing time of the trains 4 and 5
  • the timing after the time is set as the shutoff end timing.
  • the railroad crossing control device 1 is connected to and communicates with the on-board control device 8 via the ground radio base station 6 and the on-board radio device 7, but the present invention is not limited to this. .
  • the railroad crossing control device 1 may further communicate with the on-board control device 8 via another device such as a ground-side base device (not shown). Further, the railroad crossing control device 1 may be configured not to be a single device but to be incorporated in another device such as a security signal control device.
  • FIG. 4 is a flowchart showing a crossing cut-off time shortening process of the crossing control apparatus 1 according to the first embodiment.
  • the on-board controller 8 mounted on each train uses the train position information of the own train, the train length information of the own train, and the train speed information of the own train.
  • Train information is transmitted to the terrestrial radio base station 6 by radio communication via the on-board radio device 7.
  • the ground radio base station 6 transmits the train information received from the trains 4 and 5 to the train information acquisition unit 11 of the crossing control device 1.
  • the train information acquisition unit 11 outputs the train information of the trains 4 and 5 received from the ground radio base station 6 to the time prediction unit 13.
  • the on-board control device 8 of the trains 4 and 5 periodically transmits train information.
  • the time prediction unit 13 is held in the train position information, the train length information and the train speed information, and the railroad crossing control database 12 included in the train information of the trains 4 and 5 acquired from the trains 4 and 5 via the train information acquisition unit 11. Based on the crossing information of the existing crossing 3, the crossing arrival passing time of the trains 4 and 5 is predicted (step S1).
  • the time prediction unit 13 can predict the crossing arrival time based on the speed limit set in the route from the train position of each train 4 and 5 to the crossing installation position of the crossing 3 obtained from the crossing information of the crossing 3 Other methods may be used. For example, in the time prediction unit 13, when the information on the speed limit information and the acceleration / deceleration information is held in the crossing control database 12 in the form of the travel pattern set as a standard in the section around the installation position of the crossing 3, The railroad crossing arrival time of each train 4, 5 may be predicted based on the travel pattern.
  • the traveling pattern is synonymous with the traveling pattern used in the above-described Patent Document 2.
  • the time prediction unit 13 adds the train length indicated by the train length information on the side opposite to the level crossing 3 to the top position of the train indicated by the train position information, and becomes the position of the last part of the train. Therefore, the time when the last part of the train arrives at the railroad crossing 3 can be predicted by the same method as the time at which the railroad crossing arrives by regarding the time when the last part of the train passes the crossing 3 as the time.
  • the timing calculation unit 14 determines a time period during which the level crossing 3 is blocked from the level crossing arrival passing time of the trains 4 and 5 predicted by the time prediction unit 13 and the level crossing arrival passing time held in the level crossing control database 12.
  • the shutoff start / end timing is calculated using the allowance time for calculating the shutoff start / end timing shown (step S2). As described above, the timing calculation unit 14 sets the timing before the railroad crossing arrival time as the cutoff start timing, and sets the timing after the railroad crossing time as the cutoff end timing.
  • the timing calculation unit 14 confirms whether there are a plurality of trains passing through the level crossing 3 (step S3).
  • the control for shortening the level crossing interruption time of the level crossing 3 is performed by overlapping a part of the level crossing cutoff time indicated by the timing of starting and ending the crossing of each train when a plurality of trains pass the level crossing 3. This is to prevent the level crossing interruption time of the level crossing 3 from becoming long. Therefore, in the crossing control device 1, when there is one train passing through the crossing 3, no control for shortening the crossing interruption time of the crossing 3 is necessary, and the crossing 3 is controlled based on the interruption start / end timing calculated for one train. To do.
  • step S3 When there are a plurality of trains passing through the level crossing 3 (step S3: Yes), the timing calculation unit 14 then sets the level crossing blocking time of the level crossing 3 to the level crossing 3 based on the block start start timing calculated for the plurality of trains. It is confirmed whether it is larger than the prescribed cutoff time threshold (step S4).
  • the timing calculation unit 14 obtains the level crossing interruption time when a plurality of trains pass the level crossing 3 by the method described above with reference to FIG.
  • the cut-off time threshold indicates an allowable range of the crossing cut-off time defined in the level crossing 3, and is set on the train operation management side in consideration of the amount of traffic on the road crossing the track at the level crossing 3. . Therefore, in the railroad crossing control device 1, even if a plurality of trains pass through the railroad crossing 3, even if one train crosses the railroad crossing 3, the level crossing cutoff time is longer than the cutoff time threshold. Does not perform control for shortening the level crossing interruption time of the level crossing 3.
  • the timing calculation unit 14 When the level crossing interruption time of the level crossing 3 is larger than the cutoff time threshold (step S4: Yes), the timing calculation unit 14 operates information on the first train that arrives first at the level crossing 3 from the operation management system 2 via the operation information acquisition unit 15. Is acquired (step S5).
  • the timing calculation unit 14 acquires the operation information of the train 4 because the first train that arrives first at the railroad crossing 3 is the train 4 from the calculated shutoff start / end timing of the trains 4 and 5. Specifically, the timing calculation unit 14 specifies the train that requests the operation management system 2 to acquire operation information, here the train 4, to the operation information acquisition unit 15.
  • the operation information acquisition unit 15 acquires the operation information of the train 4 designated from the timing calculation unit 14 from the operation management system 2 and outputs the acquired operation information to the timing calculation unit 14.
  • the timing calculation unit 14 determines whether to delay the train 4 of the first train based on the operation information acquired for the train 4 (step S6).
  • the timing calculation unit 14 includes, among the operation information acquired for the train 4, information on the surplus time for traveling between stations from the station before the railroad crossing 3 included in the schedule information, and the current delay time included in the traveling performance information. If it is determined from the information that the station arrival time of the next station is not delayed even if the railroad crossing arrival time of the railroad crossing 3 is delayed, it is determined that the train 4 of the first train may be delayed.
  • the timing calculation unit 14 Since the arrival time of the next train of the train 4 is not delayed even if the railroad crossing arrival time of the train 4 of the first train is delayed to 15 seconds, it is determined that the train 4 of the first train may be delayed within 15 seconds.
  • the timing calculation unit 14 Determines that the train 4 of the first train cannot be delayed because the next station arrival time of the train 4 is delayed if the railroad crossing arrival time of the train 4 of the first train is delayed.
  • the timing calculation unit 14 determines to delay the train 4 of the first arrival train (step S6: Yes)
  • the timing calculation unit 14 determines to suppress the speed of the train 4 of the first arrival train (step S7).
  • the timing calculation unit 14 suppresses the speed of the train 4 to the extent that the trains 4 and 5 are cut off and started, the margin time of the inter-station travel from the station before the level crossing 3 and the current delay time. To decide.
  • indicates speed suppression with the information of the content of speed suppression to the train 4 of the first arrival train via the control command output part 16 by the method by the above-mentioned speed limit, a travel pattern, etc. (step S8). ).
  • the timing calculation unit 14 outputs information on speed suppression details and a speed suppression instruction to the control command output unit 16, and outputs a control command output so that the information on speed suppressions and the speed suppression instruction are output to the train 4.
  • the unit 16 is instructed.
  • the control command output unit 16 outputs a control command including information on the content of speed suppression and a speed suppression instruction to the train 4.
  • the on-board control device 8 receives a speed control instruction from the railroad crossing control device 1 via the ground radio base station 6 and the on-board radio device 7, the driver of the train 4 determines the speed included in the control command.
  • the train 4 is run according to the content of the suppression.
  • the railroad crossing control device 1 delays the railroad crossing arrival time of the train 4 and delays the railroad crossing arrival time if the arrival time of the next station of the train 4 is not delayed even if the railroad crossing arrival time of the train 4 of the first arrival train is delayed. It can be shortened.
  • step S ⁇ b> 3: No when there are not a plurality of trains passing through the level crossing 3 in the timing calculation unit 14 (step S ⁇ b> 3: No), when the level crossing interruption time of the level crossing 3 is equal to or less than the cutoff time threshold (step S ⁇ b> 4: No)
  • step S ⁇ b> 4: No When it is determined that the train 4 of the train is not delayed (step S6: No), the control for shortening the railroad crossing interruption time is terminated.
  • the railroad crossing control device 1 determines that the arrival time at the next station is not delayed even if the railroad arrival time is delayed for the train 4 of the first train, the railroad 4 is delayed to delay the railroad 4 arrival time.
  • the level crossing interruption time 3 is shortened, the level crossing interruption time may be shortened by other methods.
  • the trains 4 and 5 travel with a margin with respect to the speed limit defined by the travel route, that is, below the speed limit. Even if the level crossing control device 1 cannot delay the train 4 of the first-arrival train according to the determination based on the above-described processing, it is possible to delay the train 4 of the first train from the relationship between the delay time between the stations from the station before the level crossing 3 and the current delay time.
  • the train 4 of the first train can be shortened by the time required to shorten the required time.
  • the train crossing arrival time of the train 4 can be delayed.
  • FIG. 5 is a diagram illustrating a hardware configuration of the railroad crossing control apparatus 1 according to the first embodiment.
  • the time prediction unit 13 and the timing calculation unit 14 store programs for each component stored in a memory 52 in which the processor 51 includes a RAM (Random Access Memory), a ROM (Read Only Memory), and the like. It is realized by executing.
  • the train information acquisition unit 11, the operation information acquisition unit 15, and the control command output unit 16 are realized when the processor 51 executes the program for each component stored in the memory 52 together with the communication device 53.
  • the crossing control database 12 is realized by the memory 52.
  • the processor 51, the memory 52, and the communication device 53 are connected by a system bus 54.
  • a plurality of processors 51 and a plurality of memories 52 may cooperate to execute the functions of the components shown in the block diagrams.
  • the railroad crossing control device 1 can be realized by the hardware configuration shown in FIG. 5, but can be implemented by either software or hardware.
  • the level crossing control device 1 calculates the shutoff start / end timing of the trains 4 and 5 at the crossing 3 and calculates the shutoff start / end timing of the trains 4 and 5. If the level crossing interruption time of the level crossing 3 is larger than the prescribed time threshold, the next station arrival time is not delayed even if the operation information of the train 4 arriving at the level crossing 3 is acquired and the rail crossing arrival time is delayed for the train 4 When it is judged that the speed of the train 4 is suppressed, the train 4 is delayed to delay the train 4 arrival time.
  • the crossing control device 1 even if the first train is delayed, the arrival time at the next station of the first train is not delayed even if the first train is delayed even when a plurality of trains pass through the crossing 3 and the crossing time becomes longer. Since the train crossing delay time is shortened by delaying the train, the railroad crossing cutoff time can be shortened while preventing the train from being disturbed.
  • Embodiment 2 the railroad crossing control device 1 predicts the crossing arrival passage time of each train.
  • the train crossing arrival passing time is predicted for each train.
  • FIG. 6 is a block diagram illustrating a configuration example of the level crossing control system 10 according to the second embodiment.
  • a crossing control system 10 is constituted by the crossing control device 1 a and the on-board control system 9.
  • the crossing control device 1a is obtained by deleting the time prediction unit 13 from the crossing control device 1 and replacing the crossing control database 12 with a crossing control database 12a.
  • the railroad crossing control database 12a is a storage unit that stores information on the allowance time used when calculating the shutoff start / end timing from the crossing arrival passage time of the trains 4 and 5.
  • the on-board control system 9 mounted on each of the trains 4 and 5 indicates train position information indicating the current position of the own train, train length information indicating the length of the own train, and the current speed of the own train.
  • Rail crossing system 3 that includes on-board control device 8 that outputs train speed information and railroad crossing installation position indicating the position where railroad crossing 3 is installed, gradient information around the railroad crossing installation location, and speed limit information around the railroad crossing installation location Based on the railroad crossing control database 12b that holds information, the train position information, the train length information, and the train speed information acquired from the on-board controller 8, the railroad crossing information about the railroad crossing 3 that the railroad crossing control database 12b holds. And a time prediction unit 13 for predicting the crossing arrival passage time.
  • the time prediction unit 13 transmits train information including information on the predicted level crossing arrival passage time of the own train to the level crossing control device 1a via the on-board radio device 7 and the ground radio base station 6.
  • the train information acquisition unit 11 outputs information on the crossing arrival arrival time of each train acquired from each train to the timing calculation unit 14.
  • the time prediction unit 13 is in the level crossing control device 1 on the ground side, but in the second embodiment, the time prediction unit 13 is in the on-board control system 9 on the vehicle upper side. Further, when the information held in the crossing control database 12a and the information held in the crossing control database 12b are combined, the information is the same as the information held in the crossing control database 12 of the first embodiment. In the second embodiment, the information held in the level crossing control database 12 of the first embodiment is divided and held for the level crossing control device 1a side and the on-vehicle control system 9 on the vehicle.
  • the information necessary for the time prediction unit 13 to predict the crossing arrival passage time is arranged from the ground side to the vehicle upper side. ing.
  • the method by which the time prediction unit 13 predicts the crossing arrival passage time is the same as that in the first embodiment.
  • the time prediction unit 13 obtains the crossing arrival time based on the speed limit set in the route from the train position of the own train to the crossing installation position of the crossing 3 obtained from the crossing information of the crossing 3. Predictable.
  • the time prediction unit 13 determines each train based on the travel pattern set for each train 4, 5, that is, the route from the train position of the own train to the crossing installation position of the crossing 3, which is obtained from the crossing information of the crossing 3. You may predict 4 and 5 crossing arrival times.
  • each structure of the level crossing control database 12a of the level crossing control device 1, the on-board control device 8, the level crossing control database 12b, and the time prediction unit 13 of the on-board control system 9 is also realized by the hardware configuration illustrated in FIG. be able to.
  • the on-board control system 9 on the train side predicts the crossing arrival passage time of the own train. Thereby, the same effect as in the first embodiment can be obtained, and the process of predicting the crossing arrival time when many trains pass the crossing 3 at the same time is distributed to each train. The processing load of the level crossing control device 1a can be reduced.
  • Embodiment 3 FIG.
  • the control in which the level crossing control devices 1 and 1a shorten the time at which a level crossing 3 is cut off has been described.
  • the third embodiment a case will be described in which a control for shortening the level crossing interruption time is performed for a plurality of level crossings. Since the level crossing control is the same in the level crossing control devices 1 and 1a, a case where the level crossing control device 1 targets five level crossings will be described.
  • level crossing control device 1 priority is set for each of the five level crossings based on the amount of traffic on the road that intersects the track.
  • the timing calculation unit 14 of the level crossing control device 1 shortens the level crossing interruption time similar to that of the first embodiment for a level crossing having high priority among the three level crossings when three of the five level crossings are cut off. Control.
  • the timing calculation unit 14 performs control to give priority to each level crossing and reduce the level crossing interruption time, thereby preferentially reducing the level crossing interruption time for a level crossing having a higher priority than a level crossing having a low priority. Therefore, it is possible to preferentially reduce the level crossing blocking time of a level crossing with a large amount of traffic, and reduce traffic congestion on a road with a large amount of traffic.
  • the level crossing control device 1 performs level crossing control based on the total level crossing interruption time of each level crossing.
  • the timing calculation unit 14 of the level crossing control device 1 obtains the crossing start / stop timing from the crossing arrival arrival time of each train by the same processing as in the first embodiment, and obtains the level crossing interruption time. Is performed for five level crossings.
  • the timing calculation unit 14 calculates a total level crossing interruption time that is a total value of the level crossing interruption times of the five level crossings.
  • the timing calculation part 14 delays either of the some trains in the range which the next station arrival time does not delay, and performs control which shortens total railroad crossing interruption
  • the timing calculation unit 14 When there is no difference in the amount of traffic on the road that intersects each level crossing, the timing calculation unit 14 performs control to shorten the total level crossing interruption time at a plurality of level crossings to be controlled by the level crossing control device 1. It is possible to reduce traffic jams in the entire area where railroad crossings are installed.
  • the level crossing control device 1 performs the level crossing control for shortening the level crossing interruption time for a plurality of level crossings. As a result, it is possible to reduce traffic jams in the entire area where roads or level crossings with large traffic volumes are installed.
  • the configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
PCT/JP2015/055830 2015-02-27 2015-02-27 踏切制御装置、車上制御システム、踏切制御システムおよび踏切遮断時間短縮方法 WO2016135944A1 (ja)

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JP2019156262A (ja) * 2018-03-15 2019-09-19 株式会社京三製作所 踏切警報時分算出装置
JP2020131831A (ja) * 2019-02-15 2020-08-31 京セラ株式会社 基地局、特定車両、及び移動局
JP2021100836A (ja) * 2019-12-24 2021-07-08 株式会社京三製作所 運行管理支援装置および運行管理支援方法
CN113870566A (zh) * 2021-11-10 2021-12-31 通号万全信号设备有限公司 一种列车不停车通过路口的方法及装置
JP2022042737A (ja) * 2020-09-03 2022-03-15 三菱電機株式会社 無線列車制御システム、在線管理装置、踏切制御装置および踏切制御方法

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JP2019084990A (ja) * 2017-11-08 2019-06-06 株式会社日立製作所 列車制御システムおよび列車制御方法
JP7100440B2 (ja) 2017-11-08 2022-07-13 株式会社日立製作所 列車制御システムおよび列車制御方法
JP2019156262A (ja) * 2018-03-15 2019-09-19 株式会社京三製作所 踏切警報時分算出装置
JP7127997B2 (ja) 2018-03-15 2022-08-30 株式会社京三製作所 踏切警報時分算出装置
JP2020131831A (ja) * 2019-02-15 2020-08-31 京セラ株式会社 基地局、特定車両、及び移動局
JP2021100836A (ja) * 2019-12-24 2021-07-08 株式会社京三製作所 運行管理支援装置および運行管理支援方法
JP7184258B2 (ja) 2019-12-24 2022-12-06 株式会社京三製作所 運行管理支援装置および運行管理支援方法
JP2022042737A (ja) * 2020-09-03 2022-03-15 三菱電機株式会社 無線列車制御システム、在線管理装置、踏切制御装置および踏切制御方法
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CN113870566A (zh) * 2021-11-10 2021-12-31 通号万全信号设备有限公司 一种列车不停车通过路口的方法及装置

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