GB2544221A - On-board device, train, and signaling safety system - Google Patents
On-board device, train, and signaling safety system Download PDFInfo
- Publication number
- GB2544221A GB2544221A GB1702579.2A GB201702579A GB2544221A GB 2544221 A GB2544221 A GB 2544221A GB 201702579 A GB201702579 A GB 201702579A GB 2544221 A GB2544221 A GB 2544221A
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- block
- train
- point
- board device
- occupying
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- 230000011664 signaling Effects 0.000 title claims abstract description 60
- 238000007796 conventional method Methods 0.000 abstract 1
- 230000004087 circulation Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/40—Adaptation of control equipment on vehicle for remote actuation from a stationary place
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L11/00—Operation of points from the vehicle or by the passage of the vehicle
- B61L11/08—Operation of points from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or train
- B61L15/0027—Radio-based, e.g. using GSM-R
-
- 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
- B61L23/22—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in two directions over the same pair of rails
- B61L23/24—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in two directions over the same pair of rails using token systems, e.g. train staffs, tablets
-
- 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
- B61L23/22—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in two directions over the same pair of rails
- B61L23/26—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in two directions over the same pair of rails with means for actuating signals from the vehicle or by passage of the vehicle
-
- 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
- B61L23/22—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in two directions over the same pair of rails
- B61L23/30—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in two directions over the same pair of rails using automatic section blocking
-
- 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
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L2205/00—Communication or navigation systems for railway traffic
- B61L2205/02—Global system for mobile communication - railways [GSM-R]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
In a signaling safety system of a conventional technique, there has been room for improvement in reducing the time from when an on-board device of a preceding train has released the right of occupying a block until the following train can run in the block. An on-board device receives a telegraph and sends the telegraph to another device, said telegraph circulating through trains and trackside devices present in a route constituted by one or more blocks to which the occupation right of the train is set, and including block occupation right information enabling the setting of the right of occupying a block to one train. The telegraph includes block occupation right reservation information indicating a train to which the right of occupying a block is to be set next to a train to which the right of occupying the block has been set by the block occupation right information. The on-board device is configured so as to, in response to the release of the right of occupying a block set by the block occupation right information to the train on which the on-board device is mounted, rewrite the block occupation right information for the block so that the right of occupying the block is set to the train indicated by the block occupation right reservation information corresponding to the block.
Description
DESCRIPTION
TITLE OF INVENTION
ON-BOARD DEVICE, TRAIN, AND SIGNALING SAFETY SYSTEM
TECHNICAL FIELD
[0001] A technical field of the present disclosure relates to an on-board device, a train, and a signaling safety system.
BACKGROUND ART
[0002]
Japanese Patent Publication No. 2006-232106, i.e., Patent Literature 1, relates to a signaling safety system, which recognizes, as technical problems, the fact that "a high cost is required for conducting device maintenance in a track circuit device that is configured to electrically insulate a rail, to connect a power supply to one end of the rail and a relay to the other end at the opposite side to detect a short circuit between rails due to a train" (see [0006] of Patent Literature 1) and provides a solution in which, "in a signaling safety system that secures safety of the train which travels within a predetermined interval based on a telegram, the telegram is circulated through trains or wayside equipment existing in the predetermined interval and has block occupancy information in which the occupancy right of the train is capable of being set with respect to each of a plurality of blocks into which the interval is divided" (see [0010] of Patent Literature 1).
CITATION LIST PATENT LITERATURE
[0003] PATENT LITERATURE 1: Japanese Patent Publication No. 2006-232106
SUMMARY OF INVENTION TECHNICAL PROBLEM
[0004]
However, in the signaling safety system of Patent Literature 1, there is still room for improvement in reduction of a period of time from when an on-board device of a preceding train releases the right of occupying the block to when a following train can travel on the block.
SOLUTION TO PROBLEM
[0005]
In order to solve the above-described problem, configurations in the claims are employed.
The present application includes multiple means for solving the problem, and examples of the means include an on-board device for receiving a telegram and transmitting the telegram to another device, the telegram patrolling a train or wayside equipment located within an area composed of one or more blocks in which a right of occupancy of the train is set and including block occupancy information capable of setting a right of occupying the block in one train, wherein the telegram includes block occupancy reservation information indicating a train in which a right of occupying the block is set, subsequently to a train in which the right of occupying the block is set by the block occupancy information, and as the right of occupying the block set in the train, on which the on-board device is mounted, is released by the block occupancy information, the on-board device rewrites the block occupancy information of the block such that the right of occupying the block is set in a train indicated by block occupancy reservation information corresponding to the block.
ADVANTAGEOUS EFFECTS OF INVENTION
[0006]
According to the above-described means, it is possible to reduce a period of time from when an on-board device of a preceding train releases the right of occupying the block to when a point belonging to the block initiates conversion to a position of a route on which a subsequent train travels. The problems, configurations, and effects other than those mentioned above will be explained using the following embodiments.
BRIEF DESCRIPTION OF DRAWINGS
[0007] FIG. 1 shows a diagram representing an example of a signaling safety system. FIG. 2 shows a diagram representing areas and blocks in Embodiment 1. FIG. 3 shows a diagram representing a train route in Embodiment 1. FIG. 4 shows a diagram representing content of a signaling telegram in Embodiment 1. FIG. 5 shows content of a signaling telegram of steps 1 to 4 in Embodiment 1. FIG. 6 shows content of a signaling telegram of steps 5 to 9 in Embodiment 1. FIG. 7 shows a diagram representing a position of a train in step 7 of Embodiment 1.
DESCRIPTION OF EMBODIMENTS
[0008]
In a signaling safety system using circulation of a telegram, an on-board device mounted on a train is configured to secure a right of occupying a block on a route on which the train is going to travel by updating information of a telegram to be circulated, and to give lock position instructions to a point belonging to the block. Therefore, in a case where a plurality of trains are going to sequentially travel on a conflicting route in the order, after a first train has left the conflicting block, an on-board device mounted on the train releases the right of occupying the conflicting block in the telegram, and subsequently, an on-board device mounted on a second train, which has received the telegram, secures the right of occupying the block in the telegram and gives lock position instructions to a point belonging to the block. Further, the telegram is transferred to a point device and the point starts to be switched over to a lock position on the route on which the second train travels.
[0009]
In this case, if the order of circulation of the telegram is the order of the on-board device of the first train, the point device, and the on-board device of the second train, until the on-board device of the second train gives point switching instruction after the on-board device of the first train releases the right of occupying the block, the telegram passes through the point device, and therefore two transmissions and receptions are required. Also, in order to transfer the switching instruction to the point device, the switching instruction passes through the onboard device of the first train and therefore, two transmissions and receptions are required. Accordingly, total four transmissions and receptions of the telegram are required, that is, more than one circulation of the telegram is needed.
[0010]
That is, the point control apparatus needs to wait for two circulations of the telegram until a new switching instruction is received, depending on the order of telegram circulation. This means that a time for the telegram to patrol devices existing in a control area once or more times until a point belonging to the block starts switching to a lock position of a route on which a subsequent train travels after an on-board device of a preceding train releases the right of occupying the block. The time may cause interruption to operate trains with high density.
[0011]
In the present embodiment, there is disclosed a signaling safety system in which, after an on-board device of a preceding train releases the right of occupying the block, a point belonging to the block shortens a time to a time point to turn in the direction of a traveling route of a following train, and allows trains to travel with high density without the order of circulating a telegram.
[0012]
According to the present embodiment, in a case where a plurality of trains are going to travel on a conflicting route in turn, after a first trains has left the conflicting route, an on-board device mounted on the train releases the right of occupying the conflicting block in the telegram and activates both block occupancy reservation information and switching instruction reservation information to a point belonging to a traveling route of a second train at the same time. Therefore, after the first train has left the conflicting block, regardless of the order of circulation of the telegram, the point control apparatus can start switching of the point to lock position of a route on which the second train travels based on the switching instruction of the telegram received by the first train.
[0013]
Hereinafter, detailed description will be given with reference to the drawings. Embodiment 1 [0014]
Referring to FIG. 1, the signaling safety system of the present embodiment includes an on-board device 101 mounted on a train 1, an on-board device 102 mounted on a train 2, a point control apparatus 103 that controls a point 3, and a signaling telegram 201 that is a telegram circulated between the on-board devices and the point control apparatus.
[0015]
The entire route on which a train travels is divided into a plurality of predetermined areas and further, one area is divided into units which one train only is permitted to occupy. The divided intervals are referred to as blocks. In the present embodiment, as illustrated in FIG. 2, the entire route is divided into three areas of an area 10, an area 20, and an area 30 and the area 10 is divided into four blocks of a block 11, a block 12, a block 13, and a block 14.
[0016]
In FIG. 3, bold line arrow designates the route of a train in the area 10. The route is a path on which a train travels, and the route 15 is a path from the block 11 to the block 13 via the block 12 and the route 16 is a path from the block 14 to the block 11 via the block 12. Also, with respect to the lock position of the point 3, a lock position for clearing the route 15 is referred to as a normal position and, a lock position for clearing the route 16 is referred to as a reverse position. Also, the normal position and reverse position are terms representing lock positions of points. The normal position denotes the normal position of the point. The reverse position is the opposite of the normal position.
[0017]
Further, information on occupancy of each of all blocks in the area 10 and its reservation information, all point lock position instruction information and its reservation information, and all point position status are managed with a single signaling telegram and the signaling telegram is circulated between on-board devices of all trains traveling in the area and all point devices in the area.
[0018]
While, the signaling telegram may manage the above-described information with any form, in the present embodiment, as illustrated in FIG 4, the signaling telegram is managed by using an area identification column 211, a member list column 212, a block occupancy column 213, a block occupancy reservation column 214, a point lock position instruction column 215, a point lock position instruction reservation column 216, and a point position status column 217.
[0019]
The area identification column 211 includes the identification data of the area under the control of the signaling telegram. The member list column 212 includes a list of devices which are allowed to circulate the signaling telegram and the circulation order thereof.
[0020]
The block occupancy column 213 includes identification information of trains each having the right of occupying the block. The right of occupying the block is what is necessary for a train to enter a block. Only one row of trains may secure the right of occupying the block with respect to one block. In a case where the signaling telegram is received, as long as there is no writing by another train, it is possible to secure the right of occupying the block by writing identification information of a host train.
[0021]
The block occupancy reservation column 214 includes identification information of a train which has reserved the right of occupying a block. In a case where the signaling telegram is received, when the right of occupying the block cannot be secured since there is a writing of another train, it is possible to reserve the right of occupying the block by writing identification information of a train in the block occupancy reservation column. When the right of occupying the block is released, this reservation is performed by transcribing the identification information of the train, which is being written in the reservation column, in the block occupancy column corresponding to the reservation column, by the on-board device which has released.
[0022]
In the point lock position instruction column 215, by the on-board device of the train having the right of occupying the block to which the point belongs, the instruction information for instructing the position to the point is written. The point control apparatus reads the instruction column and locks the point according to the instruction.
[0023]
In the point lock position instruction reservation column 216, by the on-board device of the train which has reserved the right of occupying the block to which the point belongs, the instruction reservation information for reserving the position instruction to the point is written. When the right of occupying a block, to which the point belongs, is released, this reservation is performed by transcribing the point instruction, which is being written in the reservation column, in the point lock position instruction column corresponding to the reservation column, by the on-board device which has released.
[0024]
The point position status column 217 includes information on the state of the point by the point control apparatus. Normal position lock is written in the case of being locked in a normal position, reverse position lock is written in the case of being locked in a reverse position, and non-lock is written in the case of switching or in other cases. When receiving a signaling telegram, the on-board device can check the lock position of the point by checking the point position status column.
[0025]
Subsequently, a configuration in which the signaling safety system of the present embodiment realizes interval control of the train, exclusive control, and configuration control of a route in a control area will be described by taking, as an example, a case where a train 1 travels on a route 15 shown in FIG. 3. Also, content of the signaling telegram in each step is shown in FIG. 5.
[0026]
Step 1: When the train 1 is going to travel on the route 15, the on-board device 101 mounted on the train 1 secures the right of occupying the block of blocks 11, 12, and 13 in the block occupancy column of the received signaling telegram 201, writes a position change instruction to a point 3 on the route in the point lock position instruction column of the received signaling telegram 201, and transmits the signaling telegram 201 to a subsequent device.
[0027]
Step 2: The point control apparatus 103 initiates conversion of the point 3 to a normal position, based on point lock position instruction information written in the point lock position instruction column of the signaling telegram 201 when the signaling telegram 201 is received.
[0028]
Step 3: Thereafter, the point control apparatus 103 checks the status of the point 3 each time the signaling telegram 201 is received, and in case that the point 3 is locked to a normal position, it is written in the point position status column that the point 3 of the signaling telegram 201 is locked in the normal position.
[0029]
Step 4: In addition, when the signaling telegram 201 is circulated to the on-board device 101, the on-board device 101 checks that the point 3 is locked in the normal position, and permits the train 1 to travel on the route 15.
[0030]
When a signaling telegram is exchanged, it is necessary to use the procedure capable of ensuring that the telegram has been safely sent to the other party, thereby avoiding possible interception or interference of radio waves and tampering, copying and loss of data. This procedure includes encryption and decryption of the message, addition of serial numbers and chronological information, checking of communication time, preliminary check and followup check of the sending and receiving ends, reply of the data, and checking validity of the data by error-detecting code to the data.
[0031]
Next, the signaling safety system of the present embodiment will be described by taking as an example, a case where a first train travels on a route 15 shown in FIG. 3 and thereafter a second train 2 travels on a route 16 shown in FIG. 3, the signaling safety system being configured such that, in a case where a plurality of trains are going to travel on a conflicting route in turn, after a first train has released the right of occupying a conflicting block, regardless of the order of circulation of the signaling telegram, the point control apparatus can start switching of the point to lock position of a route on which the second train travels based on the switching instruction of the signaling telegram received in the first time. Also, content of the signaling telegram in each step is illustrated in FIG. 6.
[0032]
First, the configuration until the train 1 is permitted to travel on the route 15 is equal to steps 1 to 4 as described above.
[0033]
Next, there will be described the operation of the system in a case where the train 2, which is going to travel on the route 16, reserves the right of occupying the block and point lock position instructions and these right and instructions are activated by a on-board device mounted on the train 1.
[0034]
Step 5: The on-board device 102 mounted on the train 2 checks the right of occupying the blocks 14, 12, and 11 when the signaling telegram 201 is received. As a result, the right of occupying the block 14 is secured but the right of occupying the blocks 12 and 11 which is secured by the train 1 cannot be secured. In this case, the on-board device 102 reserves the right of occupying the block by writing the identification information of the host train in the block occupancy reservation columns of the block 12 and the block 11. Also, reverse position switching instruction is reserved in the point lock position instruction reservation column of the point 3 belonging to the block 12.
[0035]
Step 6: After the trailing end of the train 1, which travels on the route 15, has left the block 11, the on-board device 101 releases the right of occupying the block 11, when the signaling telegram 201 is received, checks the reservation column, writes the identification information of the reserved train 2 in the block occupancy column, erases the identification information of the train 2 of the reservation column of the block 11, and transmits the telegram to the subsequent device. Also, it is not necessary to erase the identification information of the train 2 in the reservation column of the block 11 and, when the same identification information of the train is written in the block occupancy column and the reservation column of the block 11, another train or the point control apparatus may be configured to erase the identification information written in the reservation column.
[0036]
Step 7: Similarly, after the trailing end of the train 1 has left the block 12 as shown in FIG. 7, the on-board device 101 releases the right of occupying the block 12, when the signaling telegram 201 is received, checks a reservation column accompanied thereby, writes the identification information of the reserved train 2 in the block occupancy column, and erases the identification information of the train 2 of the reservation column of the block 12. Also, the point lock instruction reservation column of the point 3 belonging to the block 12 is checked, the reserved lock position instruction to the reverse position is written in the point lock position instruction column of the point 3, the lock position instruction to the reverse position is erased in the point lock position instruction reservation column of the point 3, and the signaling telegram is transmitted to the point control apparatus 103 that is a subsequent apparatus. Also, it is not necessary to erase the lock position instruction of the point 3 or the lock position instruction of the reverse position and, when the same point lock position instruction is written in the point lock position instruction column and the point lock position instruction reservation column, another train or the point control apparatus may be configured to erase the identification information written in the point lock position instruction reservation column.
[0037]
Step 8: When the signaling telegram 201 is received, the point control apparatus 103 initiates conversion of the point 3 to a reserve point lock position instructed and updates the point position status column of the signaling telegram 201 to be unlocked.
[0038]
Step 9: After the conversion to the reverse point lock position of the point 3 and the locking are completed, the point control apparatus 103 updates the point position status column of the signaling telegram to be a reverse position locking, and the on-board device 102 which received it permits the train 2 to travel on the route 16.
[0039]
In this way, with respect to the train 1 traveling on the route 15 and the train 2 attempting to travel on the route 16, interval control of the trains, exclusive control, and configuration control of a route are realized. In particular, in Step 7, since the on-board device 101 mounted on the train 1, not the on-board device 102 mounted on the train 2, activates reservation of lock position instruction to the point 3 for the train 2 accompanied by release of the right of occupying the block 12. Even when the signaling telegram 201 is circulated in order in such a way that the signaling telegram 201 is circulated by the on-board device 102 before being circulated by the point control apparatus 103, the point control apparatus 103 can start conversion of the point 3 to a point indicated by the on-board device 102 based on the signaling telegram received at the first time.
[0040]
Also, although it is described that two on-board devices and a single point control apparatus exist in an area in the present embodiment, three or more on-board devices or point control apparatuses may exist. Also, although an area 10 is divided into four blocks, it may be possible to finely divide the area 10 into five or more blocks. Although all the rights of block occupancy, lock position instruction to all the points, and status information in one area are managed with a single signaling telegram, management may be performed with a plurality of signaling telegrams when contents to be managed are not duplicated.
[0041]
In the case of applying the signaling safety system of the present embodiment to a route in which trains are operated with high density, since a number of on-board devices or point control apparatuses exist in one area, and a signaling telegram is circulated among those devices, a time taken for the signaling telegram to be circulated among the devices is longer as the number of the devices increases. Even in the above case, the signaling safety system of the present embodiment activates reservation of block occupancy by an on-board device of a following train and reservation of conversion instruction to a point belonging to a traveling route thereof, accompanied by release of a right of occupying the block by an on-board device of a preceding train, and therefore, regardless of the circulation order of the signaling telegram, the point control apparatus can start conversion of the point to a position of a route of a following train at a time point when the signaling telegram is received at the first time. That is, in the case of operating a number of trains, it is possible to shorten an operating interval thereof, and operate the trains with high density.
[0042]
Although it is described that a single reservation column is provided in a telegram in the present embodiment, it may be possible to provide a plurality of reservation columns with different priorities and activate reservation execution of a reservation column with the highest priority and raising of priorities of other reservation columns, accompanied by release of the right of occupying the block of a preceding train.
[0043]
In addition, the present invention is not limited to the above-described embodiments, and includes various modification examples. The above-described embodiments describe in detail the present invention in order to be easy to be understood, and the invention is not necessarily limited to the one in which all the configurations described above are provided.
REFERENCE SIGNS LIST
[0044] I, 2 train 3 point 10, 20, 30 area II, 12, 13, 14 block 15, 16 route 101,102 on-board device 103 point control apparatus 201 signaling telegram
Claims (1)
- CLAIMS 1 An on-board device for receiving a telegram and transmitting the telegram to another device, the telegram patrolling a train or wayside equipment located within a area composed of one or more blocks in which a right of occupying the block of the train is set and includes block occupancy information capable of setting a right of occupying the block in one train, wherein the telegram includes block occupancy reservation information indicating a train in which a right of occupying the block is set, subsequently to a train in which the right of occupying the block is set by the block occupancy information, and as the right of occupying the block set in the train, on which the on-board device is mounted, is released by the block occupancy information, the on-board device rewrites the block occupancy information of the block such that the right of occupying the block is set in a train indicated by block occupancy reservation information corresponding to the block. 2 The on-board device according to Claim 1, wherein the telegram includes point lock position instruction information indicating a point lock position instruction and point lock position instruction reservation information indicating a point lock position instruction after an on-board device of a train, in which a right of occupying a block in which the point is installed is set, releases the right of occupying the block, and as the right of occupying the block set in the train, on which the on-board device is mounted, is released, the on-board device rewrites point lock position instruction information of a point such that a point lock position instruction indicated by point lock position instruction reservation information of a point mounted in the block is set in point lock position instruction information. 3 The on-board device according to Claim 1 or 2, wherein the on-board device checks block occupancy information of the telegram, and when the right of occupying the block on which traveling is attempted is set in the block occupancy information by another train, the on-board device writes information of a train on which the on-board device is mounted in occupancy reservation information of the block. 4 The on-board device according to Claim 2, wherein the on-board device checks the point lock position instruction information of the telegram, and when the point lock position instruction of a point installed in a block on which traveling is attempted is set by another train, the on-board device writes the lock position at which the train travels in the point lock position instruction reservation information of the point. 5 A train mounting the on-board device according to any one of Claims 1 to 4. 6 A signaling safety system comprising: a train mounting the on-board device according to any one of Claims 1 to 4; and a point control apparatus configured to switch a point lock position of a point based on point lock position instruction information included in the telegram and indicating a point lock position instruction.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014176716A JP6239469B2 (en) | 2014-09-01 | 2014-09-01 | On-board equipment, trains, and signal security systems |
PCT/JP2015/064132 WO2016035390A1 (en) | 2014-09-01 | 2015-05-18 | On-board device, train, and signaling safety system |
Publications (3)
Publication Number | Publication Date |
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GB201702579D0 GB201702579D0 (en) | 2017-04-05 |
GB2544221A true GB2544221A (en) | 2017-05-10 |
GB2544221B GB2544221B (en) | 2020-08-19 |
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ID=55439464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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GB1702579.2A Active GB2544221B (en) | 2014-09-01 | 2015-05-18 | On-board device, train, and signaling safety system |
Country Status (5)
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JP (1) | JP6239469B2 (en) |
CN (1) | CN106573552B (en) |
DE (1) | DE112015003535B4 (en) |
GB (1) | GB2544221B (en) |
WO (1) | WO2016035390A1 (en) |
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GB2544219B (en) * | 2014-09-12 | 2020-12-23 | Hitachi Ltd | On-board device, train, and signaling system |
EP4159578A4 (en) * | 2021-06-08 | 2024-03-13 | Casco Signal Ltd. | Train interval protection control method and apparatus based on tacs system |
US11964683B2 (en) | 2019-06-26 | 2024-04-23 | Mitsubishi Heavy Industries, Ltd. | Train control device, method, and program |
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JP6534624B2 (en) * | 2016-02-16 | 2019-06-26 | 株式会社日立製作所 | On-vehicle apparatus, train equipped with on-vehicle apparatus and signal security system |
JP6713357B2 (en) * | 2016-06-28 | 2020-06-24 | 株式会社日立製作所 | On-board equipment, train, and signal security system |
JP6568830B2 (en) * | 2016-08-22 | 2019-08-28 | 株式会社日立製作所 | Signal security system |
JP6946053B2 (en) * | 2017-05-23 | 2021-10-06 | 株式会社東芝 | Vehicle communication system |
CN109878556B (en) * | 2019-02-01 | 2021-06-08 | 卡斯柯信号有限公司 | Management method and device for rail transit resources |
EP3786027A1 (en) * | 2019-08-27 | 2021-03-03 | Siemens Mobility GmbH | Operating method for vehicles in a driving area |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006137337A (en) * | 2004-11-12 | 2006-06-01 | Toshiba Corp | Train control system and train control method |
JP2006232106A (en) * | 2005-02-25 | 2006-09-07 | Hitachi Ltd | Signal security system |
US20090105893A1 (en) * | 2007-10-18 | 2009-04-23 | Wabtec Holding Corp. | System and Method to Determine Train Location in a Track Network |
JP2010149673A (en) * | 2008-12-25 | 2010-07-08 | Hitachi Ltd | Signal security system |
US20120004796A1 (en) * | 2010-04-01 | 2012-01-05 | Alstom Transport Sa | Method for managing the circulation of vehicles on a railway network and related system |
JP2012131324A (en) * | 2010-12-21 | 2012-07-12 | Railway Technical Research Institute | Operation security method and operation security system |
WO2012171096A1 (en) * | 2011-06-14 | 2012-12-20 | Thales Canada Inc. | Control of automatic guided vehicles without wayside interlocking |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3474709B2 (en) * | 1996-07-30 | 2003-12-08 | 株式会社東芝 | Train operation control device |
JP3311986B2 (en) * | 1998-03-10 | 2002-08-05 | 日本信号株式会社 | Train control device |
CN1986314B (en) * | 2005-12-22 | 2012-07-25 | 株式会社日立制作所 | Signaling vigilance system |
-
2014
- 2014-09-01 JP JP2014176716A patent/JP6239469B2/en active Active
-
2015
- 2015-05-18 GB GB1702579.2A patent/GB2544221B/en active Active
- 2015-05-18 CN CN201580043801.9A patent/CN106573552B/en active Active
- 2015-05-18 DE DE112015003535.4T patent/DE112015003535B4/en active Active
- 2015-05-18 WO PCT/JP2015/064132 patent/WO2016035390A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006137337A (en) * | 2004-11-12 | 2006-06-01 | Toshiba Corp | Train control system and train control method |
JP2006232106A (en) * | 2005-02-25 | 2006-09-07 | Hitachi Ltd | Signal security system |
US20090105893A1 (en) * | 2007-10-18 | 2009-04-23 | Wabtec Holding Corp. | System and Method to Determine Train Location in a Track Network |
JP2010149673A (en) * | 2008-12-25 | 2010-07-08 | Hitachi Ltd | Signal security system |
US20120004796A1 (en) * | 2010-04-01 | 2012-01-05 | Alstom Transport Sa | Method for managing the circulation of vehicles on a railway network and related system |
JP2012131324A (en) * | 2010-12-21 | 2012-07-12 | Railway Technical Research Institute | Operation security method and operation security system |
WO2012171096A1 (en) * | 2011-06-14 | 2012-12-20 | Thales Canada Inc. | Control of automatic guided vehicles without wayside interlocking |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2544219B (en) * | 2014-09-12 | 2020-12-23 | Hitachi Ltd | On-board device, train, and signaling system |
US11964683B2 (en) | 2019-06-26 | 2024-04-23 | Mitsubishi Heavy Industries, Ltd. | Train control device, method, and program |
EP4159578A4 (en) * | 2021-06-08 | 2024-03-13 | Casco Signal Ltd. | Train interval protection control method and apparatus based on tacs system |
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WO2016035390A1 (en) | 2016-03-10 |
CN106573552A (en) | 2017-04-19 |
GB2544221B (en) | 2020-08-19 |
JP6239469B2 (en) | 2017-11-29 |
GB201702579D0 (en) | 2017-04-05 |
DE112015003535B4 (en) | 2022-01-13 |
DE112015003535T5 (en) | 2017-08-17 |
JP2016052194A (en) | 2016-04-11 |
CN106573552B (en) | 2019-03-01 |
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