WO2010004673A1 - 列車制御システム - Google Patents
列車制御システム Download PDFInfo
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- WO2010004673A1 WO2010004673A1 PCT/JP2009/001692 JP2009001692W WO2010004673A1 WO 2010004673 A1 WO2010004673 A1 WO 2010004673A1 JP 2009001692 W JP2009001692 W JP 2009001692W WO 2010004673 A1 WO2010004673 A1 WO 2010004673A1
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- 230000005540 biological transmission Effects 0.000 claims abstract description 243
- 238000001514 detection method Methods 0.000 claims description 45
- 238000013459 approach Methods 0.000 claims description 21
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 191
- 238000010586 diagram Methods 0.000 description 28
- 230000005764 inhibitory process Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- IHPDTPWNFBQHEB-UHFFFAOYSA-N hydrobenzoin Chemical compound C=1C=CC=CC=1C(O)C(O)C1=CC=CC=C1 IHPDTPWNFBQHEB-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
Definitions
- the present invention relates to a train control system for controlling a train by transmitting and receiving information between trains.
- the preceding train sends a transmission signal including the train ID (identification data: number for identifying the train) and the train position to the succeeding train
- the apparatus reads the received train ID and train position of the preceding train, and controls the traveling speed of the succeeding train based on the current position and the train speed of the succeeding train detected or calculated in the same manner as the preceding train (for example, patent) Reference 1).
- each train measures the position of its own train without dividing the track into track sections, and transmits this to the ground device.
- the device determines the stop position of the subsequent train based on the train position of the preceding train, and the ground device has a wireless automatic train control system that transmits a transmission signal from the existing signal system to the subsequent train using a wireless device (e.g., Patent Document 2).
- the train can be made to move closer as compared with the existing signal system that controls the train without using the inter-vehicle communication. That is, as compared with the train control in the ATC signal system in which only one train can enter each track section, the subsequent train travels based on the train position of the preceding train, so that it is possible to travel closer.
- the delay time for the subsequent train to receive the train position information can be shortened compared with the train control in the wireless automatic train control system. , It is possible to run closer.
- JP 2002-27617 A Stages 0035 to 0047, FIG. 1 Information Processing August 2007 Volume 48 Number 8 (P.864-869) JP-A-2-109770 (page 3, upper right column, second line to page 5, upper left column, fifth line, FIG. 4)
- the succeeding train erroneously receives the signal of the preceding preceding train instead of the preceding preceding train, and the train position of this train If the traveling speed of the succeeding train is controlled based on the above, there is a problem that it approaches the original preceding train beyond the allowable range.
- the preceding train and the following train arrive at different platform numbers at the station
- the succeeding train receives the preceding train's signal and controls the traveling speed based on this
- the following train has a branch point at the predetermined direction.
- the front means the direction of the traveling destination of the train
- the rear means the direction opposite to the traveling direction of the train.
- the present invention has been made in order to solve the above-described problems, and prevents the vehicle from erroneously receiving a preceding preceding train signal and traveling to increase the train interval or the preceding train. Even if the wireless signal transmission device of this station fails, the succeeding train can be controlled, and even if the preceding train and the following train arrive at different home numbers, the succeeding train may approach other trains beyond the allowable range.
- An object of the present invention is to provide a train control system that prevents a branch point from entering even if it does not face a predetermined direction.
- the train control system includes a first control system that controls travel of the second train that travels following the first train and the first train by a control signal from the ground side, A second control system that controls the traveling of the second train by a vehicle-to-vehicle signal that includes first identification information that identifies the first train from the train, and detects the passage of the first train from the ground side Train information including the second identification information for identifying the first train is acquired, the passage of the second train is detected from the ground side, and the train information is transmitted to the second train.
- the second control system is switched between the first control system and the second control system to control the travel of the second train, and the second identification information of the train information received by the second train and the first of the inter-vehicle signals If the identification information is different, switch to the first control system In which and a third control system.
- the train control system includes a first control system that controls traveling of the second train that travels following the first train and the first train by a control signal from the ground side, A second control system that controls the travel of the second train by means of an inter-vehicle signal from the first train, and the passage of the first train is detected from the ground side and train information of the first train is acquired, The passage of the second train is detected from the ground side and the train information is transmitted to the second train.
- the first control system and the second control system are switched to change the second train If the train is controlled and train information cannot be obtained from the first train, the information indicating that confirmation is not possible is train information, and if the second train is train information including information indicating that confirmation is not possible, the first is Third control system to switch to other control system It is those with a.
- the train control system switches between the train control system using inter-vehicle communication and the existing signal system that controls the train without using inter-vehicle communication based on the train information acquired from the preceding train.
- the following train may approach the other trains beyond the allowable range, or enter even if the branch point does not face the specified direction. Can be prevented.
- 15 and 16 are diagrams for explaining a specific example of the problem to be solved by the present invention.
- 13001 is the following train
- 13002 is the original preceding train
- 13003 is the preceding preceding train.
- the succeeding train 13001 receives the transmission signal 13007 including the train ID and the train position transmitted from the original preceding train 13002 by the transmitting device 13005 by the receiving device 13004, and performs control based on this.
- the succeeding train 13001 cannot receive the transmission signal 13007 due to, for example, the failure of the transmitting device 13005 of the preceding train 13002 or the preceding train 13002 is a train that does not have the transmitting device 13005 in the first place.
- a transmission signal 13008 of the train 13003 may be received.
- Patent Document 1 the subsequent train stores a table of train ID codes (see 0026 in Patent Document 1) for specifying each train in the line section, and this preceding train immediately precedes the subsequent train. It is used to confirm that the train is traveling (see 0044 stage in Patent Document 1).
- the train ID code of the preceding train when stored in the succeeding train 13001, it is set as the preceding train 13003 on the diagram, and then 13002 is set in the preceding train of the succeeding train due to a diagram change or the like. If it is inserted, the following train 13001 erroneously travels with the train 13003 as the preceding train, and may approach the preceding train 13002 after changing the schedule beyond the allowable range.
- the route control device that controls the route of the station controls the branch point 14010 in the direction of the home number 14020 until the preceding train 14002 passes. ing.
- the route control device changes the branch point 14010 to the home number 14021 after the preceding train 14002 passes.
- the succeeding train 14001 performs speed control based on the position of the preceding train 14002 based on the signal from the preceding train 14002, it passes over the branching point 14010 before the completion of the switching of the branching point 14010, and the succeeding train 14001 has a branching point. There is a risk of entering without being directed in a predetermined direction.
- the branch point 14010 can be passed, if another train 14030 exists on the platform number 14021 and the train position of the train 14030 is closer to the subsequent train 14001 than the position of the preceding train 14002, The succeeding train 14001 that has controlled the speed based on the train position of the preceding train 14020 may not be braked and may approach the train 14030 beyond the allowable range.
- FIG. 1 is a schematic diagram showing a configuration of a train control system according to Embodiment 1 of the present invention.
- a subsequent train 1104 as a second train, a preceding train 1103 as a first train, and a train 1102 ahead are running on a track 1101.
- the train control system in the first embodiment includes an existing signal system 1200 as a first control system that controls a train without using inter-vehicle communication, an inter-vehicle communication system 1201 as a second control system, and a third Train ID transmission / reception system 1202 as a control system.
- the existing signal system 1200 for controlling a train without using inter-vehicle communication includes at least an existing signal transmitting device 1015 installed on the ground, an existing signal receiving unit 1010 installed on the train, and an existing signal. It is comprised by the transmission signal 1005 transmitted to the existing signal receiving part 1010 of each train from the transmitter 1015, and the control signal for controlling a train safely is transmitted to each train.
- the existing signal system 1200 which is a component of the train control system in this Embodiment 1 is based on an ATC signal system
- other existing signal systems which control a train without using inter-vehicle communication for example, patent documents Existing signal systems such as 2 can be used.
- the inter-vehicle communication system 1201 that is a component of the train control system in the first embodiment will be described.
- the inter-vehicle communication system 1201 includes at least an inter-vehicle communication transmission unit 1035, an inter-vehicle communication reception unit 1025 installed in each train, and an inter-vehicle communication reception unit of the subsequent train 1104 from the inter-vehicle communication transmission unit 1035 of the preceding train 1103.
- the vehicle-to-vehicle communication transmission signal 1030 is transmitted as the vehicle-to-vehicle signal to be transmitted to 1025.
- the inter-vehicle communication transmission unit 1035 is desirably installed at the tail of the train so that the inter-vehicle communication transmission signal 1030 can be easily transmitted to the following train 1104.
- the inter-vehicle communication receiving unit 1025 is desirably installed at the train head so that the inter-vehicle communication transmission signal 1030 from the preceding train 1103 can be easily received.
- the inter-vehicle communication transmission signal 1030 includes, as information, the train ID that uniquely identifies the preceding train 1103 and the trailing position of the preceding train 1103 measured by the preceding train 1103.
- the succeeding train 1104 performs speed control so that the train can stop at least before the trailing position of the preceding train 1103 received from the preceding train 1103.
- the train ID transmission / reception system 1202 includes at least a train ID transmission / reception ground device 1050 as a ground transmission / reception device installed on the ground, a train ID on-vehicle transmission / reception unit 1045 as an on-vehicle transmission / reception device installed on a train, and a train ID transmission / reception ground device 1050.
- the train ID transmission / reception on-board device transmission signal 1020 includes, as information, a train ID as train information for uniquely identifying the train that transmits the signal.
- the train ID transmission / reception ground device transmission signal 1040 includes the train ID of the preceding train 1103 that has traveled the train ID transmission / reception ground device 1050 to the train that is transmitting the train ID transmission / reception on-board device transmission signal 1020, or 1 Information indicating that the preceding train 1103 cannot be confirmed is included as train information when traveling is detected before but the train ID cannot be specified.
- the train ID transmission / reception ground device transmission signal 1040 indicates the vehicle-to-vehicle communication travel continuation distance as the control continuation distance, which is control information in a range where the train control may be performed by the vehicle-to-vehicle communication transmission signal 1030 received from the preceding train 1103. Contains.
- the train ID transmission / reception ground device 1050 is installed at a second station entry position at least behind the train braking distance from the first station entry position before the branch point to enter the station platform and the advance position between the stations. It can be connected to the route control device 1060 to be controlled.
- the inter-station advance position is a position 2001 immediately after the train 2101 leaves the station and the tail of the train has completely passed through the branch point 2051 of the departure station 2061 as shown in FIG. That is.
- the first station entry position is a rear position 2002 immediately before the head of the train 2102 enters the branch point 2052 of the next station 2062.
- a braking distance 2003 to a point 2002 where the vehicle is decelerated (V ⁇ Vmax) 2071 and stops completely (V 0) 2072.
- the second station entry position is a second station entry position 2004 located at a position behind the train braking distance 2003 from the first station entry position 2002, as shown in FIG.
- FIG. 3 is a schematic diagram showing the configuration of the train ID transmission / reception ground device 1050 of the train control system according to the first embodiment of the present invention.
- a train ID transmission / reception ground device 1050 trains a ground-side train ID reception unit 3003 as a ground reception unit that receives a train ID transmission / reception on-vehicle transmission signal 1020 from a train, and a train ID transmission / reception ground device transmission signal 1040.
- Train ID transmission / reception ground device transmission signal from input information of the ground side train ID transmission unit 3004 as a ground transmission unit to transmit to, a train detection unit 3005 to detect a passing train, a ground side train ID reception unit 3003 and a train detection unit 3005 It has a ground side train ID transmission / reception control unit 3002 as a ground transmission / reception control unit for creating 1040.
- a device that transmits and receives a transmission signal to and from a train such as a ground-side train ID reception unit 3003 and a ground-side train ID transmission unit 3004, there is a transponder ground unit for railways.
- the train detection unit 3005 that detects a passing train there is a device that detects a passing train called a short track circuit.
- the train ID transmission / reception ground device 1050 includes a ground side inter-vehicle communication travel continuation distance storage unit 3000 as a second ground storage unit, and a ground side train ID storage unit 3001 as a first ground storage unit.
- the vehicle-to-vehicle communication travel continuation distance storage unit 3000 and the ground side train ID storage unit 3001 can read data by the route control device 1060.
- the ground side train ID storage unit 3001 records the train passage occurrence flag area 3103 for recording that the train is passing on the train detection unit 3005, and the train ID of the train passing on the train detection unit 3005.
- the passing train ID area 3101 and the preceding train ID area 3102 for recording the train ID to be transmitted to the succeeding train are set by the ground side train ID transmission / reception control unit 3002.
- the inter-vehicle communication travel continuation distance is set from the route control device 1060.
- the inter-vehicle communication travel continuation distance is set up to the first station entry position 2002 of the next station. Details of the setting of the inter-vehicle communication travel continuation distance will be described later with reference to FIG.
- FIG. 4 is a flowchart showing an example of the operation of the train ID transmission / reception ground device 1050.
- the ground-side train ID transmission / reception control unit 3002 of the train ID transmission / reception ground device 1050 inputs train detection information from the train detection unit 3005 (S4001), and checks whether the train is passing (S4002). If it is passing, a train passing flag is set (S4003), and the ground side train ID receiving unit 3003 is operated (S4004).
- the ground side train ID transmission / reception control unit 3002 checks whether or not the train ID transmission / reception on-board device transmission signal 1020 is being received (S4005), and if not yet received, returns to S4001 to continue the train detection check. To do. If the train ID is being received, the train ID is extracted from the train ID transmission / reception on-board device transmission signal 1020 being received, and stored in the ground-side train ID storage unit 3001 as the passing train ID (S4006).
- the ground side train ID transmission / reception control unit 3002 reads the preceding train ID from the ground side train ID storage unit 3001 (S4007), and reads the inter-vehicle communication travel continuation distance from the ground side inter-vehicle communication travel continuation distance storage unit 3000. (S4008), a train ID transmission / reception ground device transmission signal 1040 is created from these and output to the ground train ID transmission unit (S4009).
- the ground side train ID transmission / reception control unit 3002 After outputting the train ID transmission / reception ground device transmission signal 1040, the ground side train ID transmission / reception control unit 3002 inputs the train detection information from the train detection unit 3005 again (S4010) and checks whether the train is passing (S4011). When it is passing, the output of the ground side train ID transmission unit 3004 is continued (S4009).
- the ground side train ID transmission / reception control unit 3002 cancels the train passage occurrence flag set in S4003, and registers the train that has been passed as a preceding train of the next passing train (S4012). That is, the train ID stored as the passing train ID in the ground side train ID storage unit 3001 is shifted to the preceding train ID of the ground side train ID storage unit 3001. Then, it returns to S4001 and continues the check of a train passage.
- the ground side train ID transmission / reception control unit 3002 checks whether the train passing flag has been set (S4013). If it is not set, it means that the train has not passed on the train ID transmission / reception ground device, so the process returns to S4001 again to continue checking the train passing.
- the ground side train ID transmission / reception control unit 3002 cancels the train passage occurrence flag (S4015), and returns to the train detection information input check ( S4001).
- the train ID transmission / reception ground device 1050 in the train control system of the first embodiment stores the train ID of the preceding train 1103 at the inter-station advance position 2001 and the like, and transmits this to the subsequent train 1104. Even if there is a change in the train schedule, the train ID of the train that is actually traveling ahead can be transmitted to the subsequent train.
- the succeeding train 1104 receives an inter-vehicle signal of the preceding train 1102 due to a failure of the inter-vehicle communication system 1201 of the preceding train 1103, the received signal is information from the actual preceding train. Since it is possible to accurately determine whether or not the speed is controlled based on this signal, the actual preceding train is not erroneously approached beyond the allowable range.
- the train ID transmission / reception ground device 1050 in the train control system of the first embodiment has no train ID transmission / reception on-board device 1045 when the train ID on-vehicle transmission / reception unit 1045 of the preceding train 1103 is out of order. In some cases, information indicating that the preceding train cannot be confirmed can be transmitted to the following train.
- the following train 1104 detects that there is some problem with the preceding train 1103, and the running control is performed by the existing signal system 1200 that controls the train without using inter-vehicle communication. There is no close approach.
- the train that has passed through the train ID transmission / reception ground device transmission signal 1040 received from the train ID transmission / reception ground device 1050 is the number of the next station. Since the distance to one station entry position 2002 is the inter-vehicle communication travel continuation distance, unless the train ID transmission / reception ground device transmission signal is received from the next train ID transmission / reception ground device, the first station entry position 2002 is Is controlled by the existing signal system 1200 that controls the train without using inter-vehicle communication.
- FIG. 5 shows the train ID transmission / reception ground device 1050 installed at the inter-station advance position 2001 in the train control system according to the first embodiment of the present invention and the train ID transmission / reception ground device 5081 installed at the second station entry position 2004. It is a schematic diagram which shows the traveling example of a train.
- the succeeding train 1104 is traveling by receiving the train ID of the preceding train 1103 and the inter-vehicle communication travel continuation distance 5061 by the train ID transmission / reception ground device 1050 installed at the inter-station advance position 2001.
- a train ID transmission / reception ground device 5081 installed at the second station entry position 2004 is installed in front of the following train 1104.
- the train ID transmission / reception ground device 5081 installed at the second station entry position 2004 is connected to the route control device 5071 of the entry destination station.
- the train ID transmission / reception ground device 5082 installed at the next inter-station advance position 5005 is connected to the route control device 5071 that is the advance source.
- the train ID transmission / reception ground device 5081 is installed at the second station entry position 2004 by the continuous operation determination unit 6102 when the subsequent train 1104 travels the same route as the preceding train 1103 when entering the next station. As the inter-vehicle communication travel continuation distance 5062 of the ID transmission / reception ground device 5081, the next station 1500 is further transmitted to the subsequent train 1104 in the forward direction.
- the following train 1104 is received from the preceding train 1103 by the inter-vehicle communication receiving device 1025 using the inter-vehicle communication system 1201 up to the first station entry position 5007 that is 5062 ahead of the inter-vehicle communication traveling distance. Since the train control is performed by the inter-vehicle communication transmission signal 1030, the train traveling closer to the existing signal system 1200 that controls the train without using the inter-vehicle communication can be performed in the station premises.
- the train ID transmission / reception ground device 5081 travels from the second station entry position 2004 to the first station entry position 2002 when the subsequent train 1104 travels on a different route from the preceding train 1103 when entering the next station. Is transmitted to the following train 1104 as the inter-vehicle communication travel continuation distance 2003. Thereby, the following train 1104 performs traveling control from the first station entry position 2002 according to the existing signal system 1200 that controls the train without using the inter-vehicle communication system 1201.
- the subsequent train 1104 is ahead of the received inter-vehicle communication running continuation distance 5061. From a certain position, that is, the first station entry position 2002, traveling control is performed according to an existing signal system 1200 that controls the train without using inter-vehicle communication.
- branch point 2052 when the branch point 2052 cannot enter the station due to reasons such as being changed, it stops at the first station entry position 2002, so it may be entered even if the branch point 2052 does not face the predetermined direction or other trains. There is no approach beyond the allowable range.
- FIG. 6 is a schematic diagram showing a configuration of a route control device 5071 of the train control system according to the first embodiment of the present invention.
- the route control device 5071 includes a train diagram 6103 and a train diagram 6103 as a first route storage unit in which route numbers and time information of all trains entering the platform of the station 2062 are recorded in association with train IDs.
- a route control unit 6101 for controlling the route of the station based on the above.
- the operation of the route control unit 6101 may be the same as the existing one, and details are not described here.
- the route control device 5071 determines whether or not the subsequent train 1104 takes the same route as the preceding train 1103, sets the inter-vehicle communication travel continuation distances 2003, 5061, and 5062 of the train ID transmission / reception ground device 5081, In addition, when taking the same route, the route control unit 6101 has a continuation operation determination unit 6102 that suppresses cancellation of the corresponding route until the subsequent train 1104 passes the route.
- the route control device 5071 has a release inhibition route table 6104 as a second route storage unit that records a route for which release is inhibited for each train ID according to an instruction from the continuous operation determination unit 6102.
- a release inhibition route table 6104 as a second route storage unit that records a route for which release is inhibited for each train ID according to an instruction from the continuous operation determination unit 6102.
- An example of the cancellation inhibition course table 6104 is shown in FIG.
- the cancellation inhibition route table 6104 has an area for recording a train ID 7001 and a route number 7002 that uniquely identifies the route to be inhibited in one record.
- FIG. 8 is a flowchart illustrating an example of the operation of the continued operation determination unit 6102.
- the continued operation determination unit 6102 moves to the second station entry position 2004 according to an instruction from the train ID transmission / reception ground device 5081.
- Information in the train ID storage unit 3001 of the installed train ID transmission / reception ground device 5081 is read (S8001).
- the subsequent train 1104 is currently passing through the train ID transmission / reception ground device 5081 installed at the second station entry position 2004. It is checked by train ID whether it has been registered in 6104 (S8003).
- the continued operation determination unit 6102 searches the train diagram 6103, and the route control unit 6101 obtains a route number scheduled to be set for the following train 1104 (S8004). Next, the currently set route number is obtained from the route control unit 6101 (S8005). Subsequently, it is checked whether the route number scheduled to be set for the subsequent train 1104 is the same as the currently set route number (S8006).
- the subsequent train 1104 will continue to enter the route set by the preceding train 1103, so the continuous operation determination unit 6102 transmits and receives the train ID installed at the second station entry position 2004.
- a position ahead of the inter-vehicle communication travel continuation distance 5062 of the ground device 5081 a position to the next first station entry position 5007 ahead is set (S8007).
- the continued operation determination unit 6102 controls the train 5091 to continue to enter the set route by the inter-vehicle communication system 1201. After the succeeding train 1104 passes, the train ID 7001 and the route number 7002 of the succeeding train 1104 are set in the cancellation inhibition route table 6104 (S8008).
- the continued operation determination unit 6102 sends the train ID transmission / reception ground device 5081 installed at the second station entry position 2004 to the first station entry position 2002.
- the inter-vehicle communication running distance 2003 is set (S8009), and the subsequent train 1104 is controlled from the first station entry position 2002 by the existing signal system 1200 that controls the train without using the inter-vehicle communication.
- the continuous operation determination unit 6102 reaches the ground-side train ID storage unit 3001 of the train ID transmission / reception ground device 5082 installed at the inter-station advance position 5005. Is read (S8010). Next, it is checked whether the train passing flag has been set and the passing train ID has been set (S8011).
- the route control unit 6101 is instructed to cancel the cancellation of the route registered in the cancellation suppression route table 6104 (S8014), and is locked so as not to cancel the route by mistake.
- the continuation operation determination unit 6102 in the train control system of the first embodiment is currently setting the subsequent train 1104 that is passing through the train ID transmission / reception ground device 5081 installed at the second station entry position 2004.
- the train ID transmission / reception ground device 5081 installed at the second station entry position 2004 is further ahead as the position of the vehicle-to-vehicle communication traveling distance 5062 ahead. Since the positions up to the position 5007 are set, the train can continue and approach the train by the inter-vehicle communication system 1201.
- the route of the subsequent train 1104 is subject to release inhibition, so that the subsequent train
- the route control unit erroneously cancels the route before entering the route and enters the route after the release.
- the subsequent train 1104 passing through the train ID transmission / reception ground device 5081 installed at the second station entry position 2004 passes a route different from the currently set route, the train installed at the second station entry position 2004
- the train installed at the second station entry position 2004 By setting the first station entry position 2002 as a position ahead of the inter-vehicle communication travel distance 2003 of the ID transmission / reception ground device 5081, the subsequent train 1104 does not use inter-vehicle communication from the first station entry position 2002. Because it is controlled by the existing signal system 1200 that controls the train, the subsequent train 1104 may enter the branch point 2052 of the track and the branch point 2052 may not enter the predetermined direction, or may differ from the preceding train 1103. Access beyond the allowable range can be prevented for trains arriving on the line.
- FIG. 9 is a schematic diagram showing the configuration of the train side device of the train control system according to the first embodiment of the present invention.
- the inter-vehicle communication on-vehicle control unit 9004 as the on-vehicle control unit is connected to the inter-vehicle communication receiving unit 1025, the inter-vehicle communication transmitting unit 1035, and the train ID ground transmitting / receiving unit 1045 as the on-vehicle transmitting / receiving unit. Yes.
- the inter-vehicle communication on-vehicle controller 9004 receives from the inter-vehicle communication receiver 1025 the inter-vehicle communication transmission signal 1030 including the train ID of the preceding train 1103 and the trailing position of the preceding train 1103 measured by the preceding train 1103 as information.
- the inter-vehicle communication transmission unit 1035 further transmits an inter-vehicle communication transmission signal 1031 including the train ID of the subsequent train 1104 and the trailing position of the subsequent train 1104 measured by the subsequent train 1104 to the subsequent train.
- the inter-vehicle communication on-vehicle control unit 9004 always transmits a train ID transmission / reception on-board device transmission signal 1020 including information on the own train ID by the train ID on-vehicle transmission / reception unit 1045, and transmits / receives a train ID from the train ID transmission / reception ground device 1050.
- a ground device transmission signal 1040 is received.
- inter-vehicle communication on-vehicle controller 9004 is connected to the position / speed measuring device 9001 and the brake device 9002, and the position / speed measuring device 9001 can obtain the current position / speed of the succeeding train 1104, and the brake The device 9002 performs brake output as necessary.
- the inter-vehicle communication on-vehicle control unit 9004 has an inter-vehicle communication control information storage unit 9005 as an on-vehicle storage unit, and the preceding train in the received train ID transmission / reception ground device transmission signal 1040 is stored in the storage unit.
- the following train 1104 has an existing signal control unit 9003 connected to the position / speed measurement device 9001 and the brake device 9002.
- the inter-vehicle communication on-vehicle controller 9004 is connected to the existing signal controller 9003 and switches the control of the train to the existing signal controller 9003 as necessary.
- FIG. 10 is a flowchart showing an example of the operation of the inter-vehicle communication on-vehicle controller 9004.
- the inter-vehicle communication on-vehicle controller 9004 of the following train 1104 checks whether the train ID transmission / reception ground device transmission signal 1040 is received from the train ID on-vehicle transmission / reception unit 1045 (S10001). When receiving, it is checked whether the preceding train ID is set in the train ID transmission / reception ground device transmission signal 1040 (S10002).
- the inter-vehicle communication on-vehicle control unit 9004 uses the inter-vehicle communication control as information on the preceding train ID area 9101 and the inter-vehicle communication running continuation limit position area 9102 as inter-vehicle train control information.
- the information is erased from the information storage unit 9005 (S10003).
- the inter-vehicle communication on-vehicle control unit 9004 controls the subsequent train 1104 by using the existing signal control unit 9003 without using inter-vehicle communication (S10004).
- the succeeding train 1104 is controlled by the existing signal system 1200 that controls the train without using inter-vehicle communication, and the preceding train 1103 and the following train 1104 do not approach beyond the allowable range.
- the inter-vehicle communication on-vehicle control unit 9004 continues the inter-vehicle communication control information storage unit 9005 with the preceding train ID of the train ID transmission / reception ground device transmission signal 1040 and the inter-vehicle communication running.
- the inter-vehicle communication travel continuation limit position which is a value obtained by adding the current own train position to the distance, is set as inter-vehicle train control information (S10005).
- the inter-vehicle communication on-vehicle control unit 9004 checks whether the inter-vehicle communication control information is already set in the inter-vehicle communication control information storage unit 9005 (S10006). . When not set, control by the existing signal control part 9003 which controls a train without using vehicle-to-vehicle communication is implemented (S10004).
- the inter-vehicle communication on-vehicle control unit 9004 checks whether the current position of the own train has reached the inter-vehicle communication running continuation limit position by the train ID on-vehicle transmission / reception unit 1045. (S10007).
- train control by the inter-vehicle communication system 1201 is not performed any more, so the inter-vehicle communication on-vehicle control unit 9004 deletes the inter-vehicle communication control information from the inter-vehicle communication control information storage unit 9005 ( S10008), the control by the existing signal control unit 9003 that controls the train without using inter-vehicle communication is performed (S10004).
- the inter-vehicle communication on-vehicle control unit 9004 checks whether a brake output is necessary to stop at the inter-vehicle communication travel continuation limit position (S10009).
- the situation where the brake output is necessary to stop at the vehicle-to-vehicle communication traveling continuation limit position is that the vehicle-to-vehicle communication on-vehicle control unit 9004 uses the train ID on-vehicle transmission / reception unit 1045, for example, the second station in FIG. This corresponds to a case where a distance 2003 from the train ID transmission / reception ground device 5081 installed at the entry position 2004 to the first station entry position 2002 is received.
- the brake output is necessary, it is checked whether the brake output is necessary when the existing signal control unit 9003 for controlling the train without using the inter-vehicle communication is used (S10010). If the brake output is unnecessary, the inter-vehicle communication on-vehicle control unit 9004 deletes the inter-vehicle train control information from the inter-vehicle communication control information storage unit 9005 (S10008), and an existing signal for controlling the train without using the inter-vehicle communication. Control by the control unit 9003 is performed (S10004).
- the brake output is not required, for example, the route of the subsequent train 1104 at the branch point 2052 of the track by the route control device 5071 in FIG. This corresponds to a case where the existing signal system 1200 that has been set and controls the train without using inter-vehicle communication is in a state of allowing the subsequent train 1104 to proceed.
- the inter-vehicle communication on-vehicle control unit 9004 performs the brake output by the brake device 9002 (S10011).
- the inter-vehicle communication on-vehicle control unit 9004 is receiving the inter-vehicle communication transmission signal 1030 from the inter-vehicle communication receiving device 1025, and the received train ID is the inter-vehicle distance. It is checked whether or not it matches the train ID of the preceding train 1103 in the communication control information (S10012).
- the existing signal control unit 9003 performs control (S10004).
- the inter-vehicle communication on-vehicle controller 9004 performs control by the existing signal controller 9003 that controls the train without using inter-vehicle communication (S10004). ).
- the inter-vehicle communication on-vehicle controller 9004 determines that the train position of the preceding train 1103 of the inter-vehicle communication transmission signal 1030 and the own train Based on the train position, it is checked whether a brake output is necessary to stop at the train position of the preceding train 1103 (S10013).
- the inter-vehicle communication transmission signal 1030 may be received if the train interval approaches. Since this case corresponds to the case where the train IDs of the preceding trains 1103 match in S10012, the inter-vehicle communication on-vehicle control unit 9004 can return to train control using the inter-vehicle communication transmission signal 1030 ( S10013).
- the inter-vehicle communication on-vehicle control unit 9004 performs the brake output by the brake device 9002 (S10011).
- the inter-vehicle communication transmission signal 1031 including the information on the own train ID and the tail position of the own train is transmitted from the inter-vehicle communication transmission device 1035 (S10014), and the process returns to S10001.
- the existing signal system 1200 that immediately controls the train without using the inter-vehicle communication. If it is possible to safely control the train that has been transferred to the vehicle and receive the signal of the preceding train 1103 again, it is possible to immediately return to the train control using the inter-vehicle communication system 1201, and the train interval is made closer. Train control is possible.
- the train ID transmission / reception system 1202 causes the preceding train 1103 that actually entered between the stations to transmit the train ID of the own train to the train ID transmission / reception ground device 1050, and the subsequent train 1104 is Since the train ID is received from the train ID transmission / reception ground device 1050 and the preceding train 1103 is specified using this train ID, even when the succeeding train erroneously receives the preceding preceding train signal, This can be accurately discriminated, and an approach exceeding the allowable range with the actual preceding train can be prevented.
- the train ID transmission / reception ground device 1050 installed at the inter-station advance position 2001 uses inter-vehicle communication. Without detecting the train ID while the preceding train 1103 is being detected by the train detection unit 3005 that detects the train, and the subsequent train 1104 receives information indicating that the preceding train 1103 cannot be confirmed. Since it controlled according to the existing signal system 1200 which controls a train without using communication, the approach beyond a tolerance range with a preceding train can be prevented.
- the control is performed according to the existing signal system 1200 that controls the train without using inter-vehicle communication. Even if the preceding train signal cannot be received, the succeeding train can be controlled.
- the train ID transmission / reception ground device 1050 transmits to the subsequent train 1104 up to the first station entry position 2002 as the inter-vehicle communication travel continuation distance 2003.
- the succeeding train 1104 starts control according to the existing signal system 1200 that controls the train without using inter-vehicle communication from before the branch point 2052, so that the branch point is a branch point where the train is changing and the branch point is predetermined. It is possible to prevent the vehicle from approaching beyond the allowable range for entering a train that is not facing the direction, or for a train that is stopped on a different platform number from the preceding train that is traveling between stations.
- FIG. 11 is a schematic diagram showing a configuration of a train control system according to the second embodiment of the present invention.
- the configuration of the train control system in the second embodiment is such that an inter-vehicle communication transmission signal relay device 11001 as an inter-vehicle signal relay device is added to the configuration of the first embodiment.
- Other configurations are the same as those in the first embodiment, and the same reference numerals as those in FIG.
- the vehicle-to-vehicle communication transmission signal relay device 11001 is used for cases where the inter-vehicle distance between the preceding train 1103 and the following train 1104 is large, or when the direct vehicle-to-vehicle communication transmission signal 1030 cannot be transmitted / received due to the curved position of the track 1101 or the like. Is provided.
- a vehicle-to-vehicle communication transmission signal relay device 11001 is a vehicle-to-vehicle communication receiver 1025 as a first relay receiver similar to that installed in the preceding train 1103 and the succeeding train 1104, and a vehicle-to-vehicle communication as a first relay transmitter. It is comprised from the train transmission part 1035, the train side transmission ID receiving part 3003 as a 2nd relay receiving part similar to being mounted in the train ID transmission / reception ground apparatus 1050, and the train detection part 3005 as a relay train detection part. .
- the inter-vehicle communication transmission signal relay device 11001 is a relay ground that stores the inter-vehicle communication transmission signal relay device control unit 11002 as a relay transmission / reception control unit that controls this device and the train ID of the train that has passed over this device. It has a passing train ID storage unit 11003 as a storage unit.
- the inter-vehicle communication transmission signal relay device 11001 of the inter-vehicle communication transmission signal relay device 11001 stores the train ID received during train detection by the train detection unit 3005 in the passing train ID storage unit 11003, and includes the same train ID.
- the inter-vehicle communication transmission signal 1030 is received by the inter-vehicle communication receiving apparatus 1025, the received signal is output from the inter-vehicle communication transmitting apparatus 1035.
- FIG. 12 is a flowchart showing an example of the operation of the inter-vehicle communication transmission signal relay device control unit 11002.
- the inter-vehicle communication transmission signal relay device control unit 11002 inputs train detection information from the train detection unit 3005 (S12001), and checks whether the train is passing (S12002).
- the inter-vehicle communication transmission signal relay device control unit 11002 inputs information from the ground side train ID reception unit 3003 (S12003) and checks whether the train ID transmission / reception on-vehicle device transmission signal 1020 is being received. (S12004).
- the inter-vehicle communication transmission signal relay device control unit 11002 stores the received train ID in the passing train ID storage unit 11003 (S12005). If not, information indicating that the passing train cannot be confirmed is stored in the passing train ID storage unit 11003 (S12006).
- the inter-vehicle communication transmission signal relay device control unit 11002 is receiving the inter-vehicle communication transmission signal 1030 from the inter-vehicle communication receiving device 1025, and the train ID in the signal is stored in the passing train ID storage unit 11003. A check is made to see if it matches the train ID (S12007).
- this inter-vehicle communication transmission signal 1030 is transmitted to the following train 1104 by the inter-vehicle communication transmission device 1035.
- the train via the inter-vehicle communication transmission signal relay device 11001 is used. Since the signal of the preceding train 1103 is transmitted to the succeeding train 1104 by the ID transmission / reception system 1202, it is possible to travel closer to the train using the inter-vehicle communication train control device 11001.
- a ground-side train ID transmission unit 3004 may be added to the inter-vehicle communication transmission signal relay device 11001 and used in common with the train ID transmission / reception ground device 1050.
- FIG. 13 is a schematic diagram showing the configuration of the train control system according to the third embodiment of the present invention.
- the configuration of the train control system in the third embodiment is such that the train ID transmission / reception ground device 1050 in the configuration of the first embodiment is at least behind the train braking distance from the entry position to the closed section 15005 including the level crossing 15004. Installed in position. There is no need to install a train ID transmission / reception ground device at an inter-station entry position or an inter-station advance position as in the first embodiment.
- the inter-vehicle communication travel continuation distance set from the course control device 1060 in the first embodiment is fixed at a position ahead of the advance position from the closed section 15005 including at least the railroad crossing, and is stored in the train ID transmission / reception ground device 1050.
- Other configurations are the same as those in the first embodiment, and the same reference numerals as those in FIG.
- the closed section 15005 is a track section that is set by an existing signal system 1200 such as ATC and that allows only one train to enter. For example, when the preceding train 1103 is in the closed section 15005, the existing signal device 1015 installed at the closed section entry position sends a transmission signal including information for stopping to the closed section 15005 entry position to the subsequent train 1104. Send.
- an existing signal system 1200 such as ATC
- An alarm start detection device 15001, an alarm end detection device 15002, a level crossing control section 15006, a level crossing control device 15003, and a level crossing 15004, which are sections from the alarm start detection device 15001 to the alarm end detection device 15002, are structures of a conventional level crossing device. .
- the alarm start detection device 15001 is a device that detects a passing train entering the railroad crossing control section 15006. By detecting the passage of a train by the alarm start detection device 15001, the railroad crossing control device 15003 counts up the number of trains in the railroad crossing control zone 15006. Further, when the number of trains in the level crossing control section 15006 is 1 or more, the level crossing control device 15003 performs closing control of the level crossing 15004.
- the alarm end detection device 15002 is a device that detects a passing train that advances from the level crossing control section 15006. By detecting the passage of the train by the alarm end detection device 15002, the railroad crossing control device 15003 counts down the number of trains in the railroad crossing control zone 15006. Further, when the number of trains in the level crossing control section 15006 becomes 0, the level crossing control apparatus 15003 ends the closing control of the level crossing 15004.
- FIG. 17A shows a state in which the preceding train 1103 is approaching the level crossing control section 15006. Since the number of trains in the level crossing control section 15006 is 0, the level crossing control device 15003 has started closing control. Absent.
- the level crossing control device 15003 counts up the number of trains in the level crossing control section 15006 and starts level crossing control. To do. This time is t1.
- the subsequent train 1104 also passes over the alarm start detection device 15001, and the level crossing control device 15003 counts up the number of trains in the level crossing control section 15006 to continue the level crossing control.
- the succeeding train 1104 stops at the approach position of the block section 15005 by a transmission signal in the existing signal system 1200.
- the crossing control device 15003 counts down the number of trains in the crossing control section 15006 to 1 and continues the crossing control. This time is assumed to be t2.
- (t2-t1) is the time for one train to travel through the level crossing control section 15006, and this is called the standard level crossing closing time T1.
- the preceding train 1103 advances from the block section 15005 including the railroad crossing 15004, so the stop of the train 1104 by the transmission signal in the existing signal system 1200 is released, and the subsequent train 1104 starts running. To do.
- This time is assumed to be t3.
- (t3-t2) is the time from when one train passes over the alarm end detection device 15002, until it advances into the block section 15005, and this is called T2.
- the level crossing control device 15003 counts down the number of trains in the level crossing control section 15006 to end the level crossing closing control. . This time is assumed to be t4.
- FIG. 14A shows a state in which the preceding train 1103 has passed over the train ID transmission / reception ground device 1050 installed at a position beyond the train braking distance from the entry position to the block section 15005 including the level crossing 15004 in the level crossing control section 15006.
- the ID of the preceding train 1103 is transmitted and registered in the train ID transmission / reception ground device 1050.
- the level crossing control device 15003 counts up the number of trains in the level crossing control section 15006 and starts level crossing control. To do. This time coincides with t1 in FIG.
- the succeeding train 1104 passes over the train ID transmission / reception ground device 1050, receives the train ID of the preceding train 1103, and receives the inter-vehicle communication transmission signal 1030 from the preceding train 1103.
- train control based on the inter-vehicle communication system 1201 is started.
- the succeeding train 1104 can accurately determine whether or not the received signal is information from the actual preceding train based on the received train ID of the preceding train 1103.
- the speed control is performed by switching from the inter-vehicle communication system 1201 to the existing signal system 1200. Do. Thereby, the succeeding train 1104 does not approach the actual preceding train 1103 beyond the allowable range by mistake.
- the train ID transmission / reception ground device 1050 cannot confirm the preceding train in the subsequent train when the train ID on-vehicle transmission / reception unit of the preceding train 1103 is out of order or when the preceding train 1103 does not have the train ID transmission / reception on-vehicle device. Therefore, the succeeding train 1104 can detect that there is some problem in the preceding train 1103.
- the succeeding train 1104 When the succeeding train 1104 detects that there is some problem with the preceding train 1103, the succeeding train 1104 controls the traveling by the existing signal system 1200 that controls the train without using inter-vehicle communication. Also in this case, the succeeding train 1104 does not accidentally approach the preceding train 1103 beyond the allowable range.
- the subsequent train 1104 also passes over the alarm start detection device 15001, and the level crossing control device 15003 counts up the number of trains in the level crossing control section 15006 to continue the level crossing control. .
- the following train 1104 travels without stopping at the approach position of the closed section 15005 including the railroad crossing 15004 by train control based on the inter-vehicle communication system 1201.
- the crossing control device 15003 counts down the number of trains in the crossing control section 15006 to 1 and continues the crossing control.
- the succeeding train 1104 travels following the preceding train 1103 in the closed section 15005 including the railroad crossing 15004 by train control based on the inter-vehicle communication system 1201. This time coincides with t2 in FIG.
- the subsequent train 1104 passes over the alarm end detection device 15002, so the level crossing control device 15003 counts down the number of trains in the level crossing control section 15006 and ends the level crossing control. . Therefore, if the time from the state of FIG. 14E to FIG. 14F is ⁇ , the level crossing closing control continuation time until two trains pass in the third embodiment is as follows. . Level crossing closing control continuation time ⁇ T1 + ⁇
- the subsequent train 1104 travels closer to the preceding train 1103 by train control based on the inter-vehicle communication system 1201, ⁇ is smaller than the standard level crossing closing time T1.
- the train ID transmission / reception system 1202 using the train ID transmission / reception ground device 1050 is based on the inter-vehicle communication system 1201.
- the crossing section 15005 including the railroad crossing 15004 is caused to travel simultaneously, so that the crossing closing time can be remarkably shortened.
- the level crossing closing time can be remarkably shortened without changing any of the conventional level crossing device components, that is, the alarm start detection device 15001, the alarm end detection device 15002, the level crossing control device 15003, and the level crossing 15004.
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Abstract
Description
1103 先行列車
1104 後続列車
1020 列車ID送受信車上装置伝送信号
1025 車車間通信受信装置
1030、1031 車車間通信伝送信号
1035 車車間通信送信装置
1040 列車ID送受信地上装置伝送信号
1045 列車ID送受信車上装置
1050 列車ID送受信地上装置
1060 進路制御装置
1200 既存信号システム
1201 車車間通信システム
1202 列車ID送受信システム
2001 駅間進出位置
2002 第一の駅進入位置
2003 列車制動距離
2004 第二の駅進入位置
2052 線路の分岐点
2061 出発駅
2062 次の駅
2101 列車
2102 列車
3000 地上側車車間通信走行続行距離記憶部
3001 地上側列車ID記憶部
3002 地上側列車ID送受信制御部
3003 地上側列車ID受信部
3004 地上側列車ID送信部
3005 列車検知部
5005 駅間進出位置
5006 第二の駅進入位置
5007 第一の駅進入位置
5061、5062 車車間通信走行続行距離
5071、5072 進路制御装置
5081、5082、5083 列車ID送受信地上装置
6101 進路制御部
6102 続行運転判断部
6103 列車ダイヤ
6104 解除抑止進路テーブル
7001 列車ID
7002 進路番号
9004 車車間通信車上制御部
9005 車車間通信制御情報記憶部
11001 車車間通信伝送信号リレー装置
11002 車車間通信伝送信号リレー装置制御部
11003 通過列車ID記憶部
15003 踏切制御装置
15004 踏切
15005 閉そく区間
実施の形態1.
図1は、本発明に係る実施の形態1における列車制御システムの構成を示す模式図である。
図11は、本発明に係る実施の形態2における列車制御システムの構成を示す模式図である。
図13は、本発明に係る実施の形態3における列車制御システムの構成を示す模式図である。
踏切閉制御続行時間≒2*T1+T2
踏切閉制御続行時間≒T1+α
Claims (13)
- 地上側からの制御信号により第一の列車及び前記第一の列車に後続して走行する第二の列車の走行を制御する第一の制御システムと、
前記第一の列車からの前記第一の列車を識別する第一の識別情報を含む車車間信号により前記第二の列車の走行を制御する第二の制御システムと、
前記第一の列車の通過を地上側から検知すると共に前記第一の列車を識別する第二の識別情報を含む列車情報を取得し、前記第二の列車の通過を地上側から検知すると共に前記列車情報を前記第二の列車へ送信し、前記列車情報に基づいて、前記第一の制御システムと前記第二の制御システムとを切替えて前記第二の列車の走行を制御し、前記第二の列車が受信した前記列車情報の第二の識別情報と前記車車間信号の第一の識別情報とが異なる場合には、前記第一の制御システムに切替える第三の制御システムとを備える列車制御システム。 - 地上側からの制御信号により第一の列車及び前記第一の列車に後続して走行する第二の列車の走行を制御する第一の制御システムと、
前記第一の列車からの車車間信号により前記第二の列車の走行を制御する第二の制御システムと、
前記第一の列車の通過を地上側から検知すると共に前記第一の列車の列車情報を取得し、前記第二の列車の通過を地上側から検知すると共に前記列車情報を前記第二の列車へ送信し、前記列車情報に基づいて、前記第一の制御システムと前記第二の制御システムとを切替えて前記第二の列車の走行を制御し、前記第一の列車から前記列車情報を取得できない場合には確認不能を示す情報を前記列車情報とし、前記第二の列車が確認不能を示す情報を含む前記列車情報を取得した場合には第一の制御システムに切替える第三の制御システムとを備える列車制御システム。 - 第三の制御システムは、第一の列車から取得した列車情報を第二の列車に送信する地上送受信装置と、前記第二の列車に設けられ、前記地上送受信装置に前記第二の列車の列車情報を送信すると共に前記第一の列車の列車情報を受信し前記第二の列車の走行を制御する車上送受信装置とを備えることを特徴とする請求項1または請求項2に記載の列車制御システム。
- 第三の制御システムは、駅の各ホームへの分岐点手前の第一の駅進入位置から列車の制動距離以上後方の第二の駅進入位置及び駅間進出位置に設けられる地上送受信装置に接続し、前記第二の駅進入位置と前記駅間進出位置とに設けられた地上送受信装置からの列車情報に基づいて第二の列車が駅の各ホームへ進入する進路を制御する進路制御装置を更に備えることを特徴とする請求項3に記載の列車制御システム。
- 地上送受信装置は、第一の列車及び第二の列車の通過を検知する列車検知部と、前記第一の列車からの列車情報を取得する地上受信部と、前記列車情報を記憶する第一の地上記憶部と、第二の制御システムにより走行を制御する場合の所定の制御続行距離を記憶する第二の地上記憶部と、前記列車情報及び前記制御続行距離を第二の列車に送信する地上送信部と、前記列車検知部で第一の列車の通過を検知した場合に、前記第一の列車から前記列車情報を前記地上受信部により取得すると共に第一の地上記憶部に記憶し、前記列車検知部で第二の列車の通過を検知した場合に、前記第二の列車に前記第一の地上記憶部に記憶する前記列車情報及び前記第二の地上記憶部に記憶する前記制御続行距離を送信する地上送受信制御部とを備えることを特徴とする請求項4に記載の列車制御システム。
- 進路制御装置は、駅の各ホームへの分岐点での進路を制御する進路制御部と、列車IDに対応して予め設定される進路番号と時刻情報からなる駅の列車ダイヤを記憶する第一の進路記憶部と、前記駅の一のホームへの進路に前記第二の列車が進入中の場合に前記進路の解除を抑止する進路制御情報を記憶する第二の進路記憶部と、前記列車ダイヤに応じて前記第二の列車の前記一のホームへの進入を前記進路制御部により制御し、前記一のホームに進入した第二の列車が前記駅の駅間進出位置を進出するまでの間、前記進路制御情報に基づいて前記駅のホームへの分岐点での進路の解除を前記進路制御部により抑止する続行運転判断部とを備えることを特徴とする請求項5に記載の列車制御システム。
- 続行運転判断部は、地上送受信装置の第二の地上記憶部に接続され、第二の列車が第二の駅進入位置を通過する際には、第一の列車と異なる進路番号の進路に前記第二の列車の進路を制御する場合に、第一の駅進入位置までの制御続行距離を前記第二の地上記憶部に設定し、同じ進路番号の進路に制御する場合に、次の駅の第一の駅進入位置までの制御続行距離を前記第二の地上記憶部に設定し、第二の列車が駅間進出位置を通過する際には、次の第二の駅進入位置までの制御続行距離を前記第二の地上記憶部に設定することを特徴とする請求項6に記載の列車制御システム。
- 車上送受信装置は、第一の列車としての列車情報を送信し、第二の列車として列車情報及び制御続行距離を受信する車上送受信部と、前記車上送受信部により受信した列車情報及び制御続行距離を記憶する車上記憶部と、前記車上記憶部に記憶する前記列車情報に基づいて前記制御続行距離までは第二の制御システムを選択し、前記制御続行距離を越えると次の列車情報を取得するまでは第一の制御システムに切替えて走行を制御する車上制御部とを備えることを特徴とする請求項7に記載の列車制御システム。
- 第三の制御システムは、駅間進出位置と第二の駅進入位置との間に設けられ、第一の列車からの車車間信号を受信し、第二の列車に前記車車間信号を送信する車車間信号リレー装置を更に備えることを特徴とする請求項3又は請求項8に記載の列車制御システム。
- 車車間信号リレー装置は、第一の列車からの車車間信号を受信する第一のリレー受信部と、前記第一のリレー受信部で受信した車車間信号を第二の列車に送信する第一のリレー送信部と、第一の列車及び第二の列車の通過を検知するリレー列車検知部と、前記リレー列車検知部で検知した第一の列車からの列車情報を取得する第二のリレー受信部と、前記第二のリレー受信部で取得した列車情報を記憶するリレー地上記憶部と、前記列車情報に基づいて前記第一のリレー受信部で受信した車車間信号を第一のリレー送信部により第二の列車に送信するリレー送受信制御部とを備えることを特徴とする請求項9に記載の列車制御システム。
- 第三の制御システムは、踏切を含む閉そく区間への進入位置から列車の制動距離以上後方の位置に設けられる地上送受信装置に接続し、前記地上送受信装置からの列車情報に基づいて前記踏切の開閉を制御する踏切制御装置を更に備えることを特徴とする請求項3に記載の列車制御システム。
- 第一の制御システムは、ATC信号システムであることを特徴とする請求項1乃至請求項11のいずれか1項に記載の列車制御システム。
- 車車間信号は、第一の列車を識別する第一の識別情報と後尾位置を含む情報の信号であることを特徴とする請求項2乃至請求項12のいずれか1項に記載の列車制御システム。
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US13/002,843 US8467920B2 (en) | 2008-07-11 | 2009-04-13 | Train control system |
CN200980126499.8A CN102089180B (zh) | 2008-07-11 | 2009-04-13 | 列车控制系统 |
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US20110108677A1 (en) | 2011-05-12 |
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JP2013082450A (ja) | 2013-05-09 |
US8467920B2 (en) | 2013-06-18 |
JP5220109B2 (ja) | 2013-06-26 |
JPWO2010004673A1 (ja) | 2011-12-22 |
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