WO2021171382A1 - 列車の車上システム - Google Patents
列車の車上システム Download PDFInfo
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- WO2021171382A1 WO2021171382A1 PCT/JP2020/007533 JP2020007533W WO2021171382A1 WO 2021171382 A1 WO2021171382 A1 WO 2021171382A1 JP 2020007533 W JP2020007533 W JP 2020007533W WO 2021171382 A1 WO2021171382 A1 WO 2021171382A1
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- 238000000926 separation method Methods 0.000 claims abstract description 101
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 85
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- 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
- B61L15/0054—Train integrity supervision, e.g. end-of-train [EOT] devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Definitions
- the present invention relates to an on-board system for trains.
- the train is provided with a lead-through line extending from the leading car to the trailing car and a separation detection relay operated by the current flowing through the lead-through line.
- the train is equipped with an on-board control device and an on-board radio device.
- the on-board control device detects the occurrence of train separation based on the contact information of the separation detection relay, and when the occurrence of train separation is detected, the separation detection information is transmitted to the ground via the on-board radio device. It is configured to send to the control device.
- the present invention is an on-board system of a train mounted on a train and constituting a wireless train control system together with a ground system on the ground side, capable of detecting the occurrence of train separation, and in the vicinity of a coupler. It is an object of the present invention to provide an on-board system of a train capable of suppressing an increase in wiring space and equipment installation space in the above.
- an on-board system for trains is provided.
- the on-board system of the train is a first on-board device installed in the leading vehicle and capable of wireless communication and position detection of the leading vehicle, and installed in the tail vehicle and capable of wireless communication and position detection of the tail vehicle.
- Train separation based on the second on-vehicle device, the position of the leading vehicle detected by the first on-vehicle device, the position of the tail vehicle detected by the second on-vehicle device, and a preset threshold value. Includes a train separation detection device that detects the occurrence of
- the train separation detection device detects the occurrence of train separation without using a lead-through line extending from the leading car to the trailing car or a relay operated by the current flowing through the lead-through line. It is configured as follows. That is, it is possible to omit the lead-through line, the relay, and the like in the train. Therefore, according to the on-board system of the train, it is possible to detect the occurrence of train separation, and it is possible to suppress an increase in wiring space and equipment installation space in the vicinity of the coupler as compared with the conventional technique.
- Train 1 In the wireless train control system, the train 1 travels on the travel path 2 in the direction of arrow A in FIG.
- Train 1 includes a lead car 10, a tail car 20, and at least one (here, two) intermediate cars 30 arranged between the lead car 10 and the tail car 20, and these cars It is configured by being connected by a coupler.
- FIG. 2 is a schematic configuration diagram showing a first embodiment of the on-vehicle system.
- the leading vehicle 10 of the train 1 includes a first speed generator 11, a first on-vehicle element 12, a first on-vehicle device 13, a first on-vehicle radio device 14, and a train separation detection device. 15 is installed (mounted), and the second speed generator 21, the second on-board child 22, the second on-board device 23, and the second on-board radio 24 are installed (mounted) on the tail vehicle 20 of the train 1. (Installed).
- the first speed generator 11 is attached to the axle of the leading vehicle 10.
- the first speed generator 11 is configured to output a signal corresponding to the rotation speed of the axle (that is, the wheel) of the leading vehicle 10.
- the second speed generator 21 is attached to the axle of the tail vehicle 20.
- the second speed generator 21 is configured to output a signal corresponding to the rotation speed of the axle (that is, the wheel) of the tail vehicle 20.
- the output signal of the second speed generator 21 is output to the second on-board device 23, and the second on-board device 23 is used to detect (calculate) the mileage of the tail vehicle 20.
- the first car upper child 12 is attached to the lower part of the head of the leading car 10 (that is, the lower part of the head of the train 1).
- the first vehicle upper child 12 receives the point information transmitted from the ground element 3 by, for example, electromagnetically coupling with the ground element 3, and receives the received point information on the first vehicle. It is configured to output to the device 13.
- the first on-vehicle device 13 and the second on-vehicle device 23 have a processing unit (not shown) for executing various processes, a storage unit for storing various information (not shown), and the like.
- the first on-vehicle device 13 is connected to the first on-vehicle radio 14 and can transmit and receive signals and information (that is, wireless communication) via the first on-vehicle radio 14.
- the second on-vehicle device 23 is connected to the second on-vehicle radio 24, and can transmit and receive signals and information (that is, wireless communication) via the second on-vehicle radio 24.
- the first on-board device 13 detects the speed of the leading vehicle 10 (i.e., the traveling speed V T of the train 1) based on the output signal of the first tachometer generator 11. Further, the first on-vehicle device 13 detects the position P 10 of the leading vehicle 10 and transmits the detected position P 10 of the leading vehicle 10 to the ground device 5. Specifically, the first on-board device 13 is the leading vehicle 10 calculated based on the point information acquired from the ground element 3 via the first on-board element 12 and the output signal of the first speed generator 11. The position P10 of the leading vehicle 10 is detected from the mileage of. The first on-board equipment 13, the position P 10 and the train 1 identification information (train ID) and the train position information on the first car radio 14 and the ground radio 4 comprising a leading vehicle 10 detected It is transmitted to the ground device 5 via.
- train ID train ID
- the speed of the first on-board device 13 is based on the stop position of the train 1 included in the ground device 5, taking into account the performance of the train 1 and the speed limit of the traveling path 2. Create a check pattern.
- the first on-board equipment 13, the speed V T of the train 1 performs the speed Shosa brake control of the train 1 so as not to exceed the pattern (normal brake control).
- the on-board device of the following train also controls the brake of the following train in the same manner as described above.
- the first on-board equipment 13, based on the output signal of the first tachometer generator 11 detects the speed V T of the train 1, transmits the velocity V T of the detected train 1 to the train separation detecting device 15 (output) do. Further, the first on-vehicle device 13 includes the mileage of the leading vehicle 10 calculated based on the point information acquired from the ground element 3 via the first on-vehicle element 12 and the output signal of the first speed generator 11. The position P 10 of the leading vehicle 10 is detected from the above, and the leading vehicle position information in which the detected position P 10 of the leading vehicle 10 and the detection time T 10 are associated with each other is transmitted (output) to the train separation detection device 15. ..
- the threshold TH is basically set based on the distance between the first vehicle-mounted child 12 and the second vehicle-mounted child 22.
- the threshold value TH may be a value obtained by adding a predetermined value to the distance (reference value) between the first vehicle upper child 12 and the second vehicle upper child 22.
- the first car upper child 12 is attached to the lower part of the head of the train 1
- the second car upper child 22 is attached to the lower part of the tail of the train 1.
- the train separation detecting device 15 calculates the position P 10 of the detection time T 10 and the tail car 20 position P 10, the position P 10 of the leading vehicle 10 of the detected leading vehicle 10 detection time difference between T 20 (detection time difference) based on ⁇ T and velocity V T of the train 1, calculates the position P 10 of the leading vehicle 10 'in the detection time T 20 the same time the position P 20 of the tail car 20 and detects the occurrence of a train separation if the difference position P 10 'and the position P 20 of the detected rear vehicle 20 of front car 10 calculated exceeds the threshold value TH.
- FIG. 3 is a flowchart showing an example of the train separation detection process executed by the train separation detection device 15. This flowchart is executed, for example, at a predetermined cycle.
- step S1 the leading vehicle position information is received (input) from the first on-vehicle device 13.
- step S2 the position P 10 of the leading vehicle 10 and its detection time T 10 are extracted from the leading vehicle position information received in step S1.
- step S3 it receives the speed V T of the train 1 from the first on-board equipment 13 (input).
- step S4 the tail vehicle position information is received from the second on-vehicle device 23.
- step S5 the position P 20 of the tail vehicle 20 and its detection time T 20 are extracted from the tail vehicle position information received in step S4.
- step S7 the position P 10 ′ of the leading vehicle 10 at the same time as the detection time T 20 of the position P 20 of the tail vehicle 20 is calculated by the following equation. In other words, it corrected based on the position P 10 of the leading vehicle 10 said detected distance calculated by the detection time difference ⁇ T and the train first speed V T.
- P 10 ' P 10 + V T ⁇ ⁇ T
- the train 1 When the first on-board device 13 receives (inputs) the train separation detection information from the train separation detection device 15, the train 1 is stopped by, for example, emergency brake control. Further, ground device 5 receives the train separation detection information from the train separation detector 15, to hold the position P 20 of the tail car 20 contained therein as rear position of the train 1. As a result, the stop position of the following train is fixed.
- the on-board system of the train 1 the first car while being installed in the leading vehicle 10 to detect the position P 10 of the wireless communication and the lead vehicle 10 configured to be 13
- the second on-board device 23 which is installed in the tail vehicle 20 and is configured to enable wireless communication and detection of the position P 20 of the tail vehicle 20, and a train separation detection device 15 are included.
- Train separation detecting device 15, the position P 10 of the leading vehicle 10 detected by the first on-board device 13, a position P 20 and the preset threshold TH of the tail car 20 detected by the second on-board equipment 23 It is configured to detect the occurrence of train separation based on this.
- the train separation detection device 15 when the train separation detection device 15 detects the occurrence of train separation in train 1, it generates train separation detection information indicating the occurrence of train separation, and the generated train separation detection information is used as the ground device 5.
- is configured to transmit to the train separation detection information includes the position P 20 of the identification information (train ID) and the detected rear vehicle 20 of train 1. Therefore, the ground device 5, it is possible to grasp the position P 20 of the train 1 of the tail car 20 when the train 1 to the train that separation has occurred and train separation occurs, the train separation train 1 when the generated it is possible to calculate the subsequent train stop position of the train 1 on the basis of the position P 20 of the tail car 20.
- the train separation detector 15, the detection time T of the position P 20 of the detection time T 10 and the tail car 20 position P 10, the position P 10 of the leading vehicle 10 of the detected leading vehicle 10 based on the difference ⁇ T ( T 20 -T 10) and the velocity V T of the train 1 with 20, calculates a position P 10 of the leading vehicle 10 'in the detection time T 20 the same time the position P 20 of the tail car 20 and is configured to detect the occurrence of a train separation if the difference position P 10 'and the position P 20 of the detected rear vehicle 20 of front car 10 calculated exceeds the threshold value TH .
- the deviation erroneous detection of the occurrence of a train separation between the detection time T 20 of the position P 20 of the detection time T 10 and the tail car 20 position P 10 of the leading vehicle 10 can be suppressed, the train separation occurred
- the position P 20 of the tail vehicle 20 of the train 1 at that time can be accurately and safely grasped by the ground device 5.
- the train separation detection device 15 is installed (mounted) on the leading vehicle 10. However, it is not limited to this.
- the train separation detection device 15 may be installed (mounted) on the tail vehicle 20.
- the train separation detection device 15 is connected to the second on-board device 23 and the second on-board radio 24.
- FIG. 4 is a schematic configuration diagram showing a second embodiment of the on-vehicle system.
- the difference between the on-board system according to the first embodiment (FIG. 2) and the on-board system according to the second embodiment is that the on-board system according to the second embodiment is not provided with the train separation detection device 15. That is.
- the elements common to the on-board system according to the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.
- the first on-board device 13 also serves as the train separation detection device 15 in the on-board system according to the first embodiment. That is, the first on-board device 13 is configured to detect the presence or absence of train separation in the train 1.
- step S21 the position P 10 of the leading vehicle 10 is detected and the detection time T 10 is stored.
- step S22 it detects the speed V T of the train 1.
- steps S23 to S29 is the same as the processing of steps S4 to S10 in FIG.
- step S30 train 1 is stopped by emergency brake control.
- step S31 as in step S11 in FIG. 3, train separation detection information indicating the occurrence of train separation is generated. Then, in step S32, the train separation detection information generated in step S31 is transmitted to the ground device 5 to end this flow.
- the train separation detection device 15 or the first on-board device 13 further separates the trains in the train 1 as follows. It may be configured to detect the occurrence.
- the second on-vehicle device 23 acquires the point information from the ground element 3 via the second on-vehicle child 22
- the second on-vehicle device 23 transmits the information indicating that the point information has been acquired to the first on-vehicle device 13. It is composed of.
- the first on-board equipment 13 via the first on-board coil 12 starts measuring the elapsed time to acquire the point information from the ground unit 3, by dividing the threshold value TH at a speed V T of the train 1 determination The time is determined, and when the information is not received from the second on-board device 23 before the elapsed time reaches the determination time, the occurrence of train separation in the train 1 is detected.
- the detection of the occurrence of such train separation can be used in place of or in combination with the above-mentioned train separation detection process (FIGS. 3 and 5). Then, the detection of the occurrence of such train separation is used instead of the above-mentioned train separation detection process (FIGS. 3 and 5) in a section where a relatively large number of ground elements 3 are installed, for example. , The processing load of the train separation detection device 15 or the first on-board device 13 will be reduced.
- the first on-board equipment 13 is configured to detect the position P 10 of the leading vehicle 10 based on GPS signals received by the 1GPS receiver 16
- the second The on-board device 23 is configured to detect the position P 20 of the tail vehicle 20 based on the GPS signal received by the second GPS receiver 26.
- Others are basically the same as the on-board system according to the first embodiment or the on-board system according to the second embodiment.
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Abstract
Description
図1は、本発明が適用された無線式列車制御システムの一例を示す図である。図1に示された無線式列車制御システムは、大別して各列車に搭載された車上システムと地上に設置された地上システムとで構成されている。
図2に示されるように、列車1の先頭車両10には、第1速度発電機11、第1車上子12、第1車上装置13、第1車上無線機14及び列車分離検知装置15が設置(搭載)されており、列車1の後尾車両20には、第2速度発電機21、第2車上子22、第2車上装置23及び第2車上無線機24が設置(搭載)されている。
第1車上装置13は、第1速度発電機11の出力信号に基づいて先頭車両10の速度(すなわち、列車1の走行速度VT)を検出する。また、第1車上装置13は、先頭車両10の位置P10を検出し、検出された先頭車両10の位置P10を地上装置5に送信する。具体的には、第1車上装置13は、第1車上子12を介して地上子3から取得された地点情報と第1速度発電機11の出力信号に基づいて算出される先頭車両10の走行距離とから先頭車両10の位置P10を検出する。そして、第1車上装置13は、検出された先頭車両10の位置P10と列車1の識別情報(列車ID)とを含む列車位置情報を第1車上無線機14及び地上無線機4を介して地上装置5に送信する。
第1車上装置13は、第1速度発電機11の出力信号に基づいて列車1の速度VTを検出し、検出された列車1の速度VTを列車分離検知装置15に送信(出力)する。また、第1車上装置13は、第1車上子12を介して地上子3から取得した地点情報と第1速度発電機11の出力信号に基づいて算出される先頭車両10の走行距離とから先頭車両10の位置P10を検出し、検出された先頭車両10の位置P10とその検出時刻T10とが対応付けられた先頭車両位置情報を列車分離検知装置15に送信(出力)する。
P10′=P10+VT×ΔT
図4は、前記車上システムの第2実施形態を示す概略構成図である。前記第1実施形態に係る車上システム(図2)と第2実施形態に係る車上システムとの相違は、第2実施形態に係る車上システムにおいては列車分離検知装置15が設けられていないことである。なお、前記第1実施形態に係る車上システムと共通する要素については同一の符号を付してその説明は省略する。
図7は、前記車上システムの第3実施形態を示す概略構成図である。前記第1及び第2実施形態に係る車上システム(図2、図4)と第3実施形態に係る車上システムとの主な相違は、第3実施形態に係る車上システムでは、第1車上子12に代えて第1GPS受信機16が先頭車両10に設置(搭載)され、第2車上子22に代えて第2GPS受信機26が後尾車両20に設置(搭載)されていることである。好ましくは、第1GPS受信機16は、先頭車両10の先頭(すなわち、列車1の先頭)近傍に設置され、第2GPS受信機26は、後尾車両20の後尾(すなわち、列車1の後尾)近傍に設置される。
Claims (8)
- 先頭車両に設置され、無線通信及び前記先頭車両の位置検出が可能な第1車上装置と、
後尾車両に設置され、無線通信及び前記後尾車両の位置検出が可能な第2車上装置と、
前記第1車上装置によって検出された前記先頭車両の位置、前記第2車上装置によって検出された前記後尾車両の位置及び予め設定された閾値に基づいて列車分離の発生を検知する列車分離検知装置と、
を含む、列車の車上システム。 - 前記列車分離検知装置は、前記列車分離の発生を検知すると、前記列車分離の発生を示す列車分離検知情報を地上装置に無線送信するように構成され、
前記列車分離検知情報は、前記列車の識別情報及び前記検出された前記後尾車両の位置を含む、請求項1に記載の列車の車上システム。 - 前記第1車上装置又は前記第2車上装置が前記列車分離検知装置を兼ねている、請求項1に記載の列車の車上システム。
- 前記列車分離検知装置は、前記検出された前記先頭車両の位置、前記先頭車両の位置の検出時刻と前記後尾車両の位置の検出時刻との差及び列車速度に基づいて、前記後尾車両の位置の検出時刻と同時刻における前記先頭車両の位置を算出し、算出された前記先頭車両の位置と前記検出された前記後尾車両の位置との差が前記閾値を超えた場合に列車分離の発生を検知するように構成されている、請求項1に記載の列車の車上システム。
- 前記第1車上装置は、前記先頭車両に設置された第1車上子を介して列車走行路に設置された地上子から取得した地点情報と、前記先頭車両の車軸に取り付けられた第1速度発電機の出力信号と、に基づいて、前記先頭車両の位置を検出するように構成され、
前記第2車上装置は、前記後尾車両に設置された第2車上子を介して前記地上子から取得した地点情報と、前記後尾車両の車軸に取り付けられた第2速度発電機の出力信号と、に基づいて、前記後尾車両の位置を検出するように構成されている、
請求項1~4のいずれか一つに記載の列車の車上システム。 - 前記閾値が前記第1車上子と前記第2車上子との間の距離に基づいて設定されている、請求項5に記載の列車の車上システム。
- 前記列車分離検知装置は、さらに、前記第1車上装置が前記第1車上子を介して前記地上子から前記地点情報を取得してから前記閾値を列車速度で除算して得られる時間が経過するまでに前記第2車上装置が第2車上子を介して前記地上子から地点情報を取得しない場合に列車分離の発生を検知するように構成されている、請求項5に記載の列車の車上システム。
- 前記第1車上装置は、前記先頭車両に設置された第1GPS受信機によって受信されたGPS信号に基づいて前記先頭車両の位置を検出するように構成され、
前記第2車上装置は、前記後尾車両に設置された第2GPS受信機によって受信されたGPS信号に基づいて前記後尾車両の位置を検出するように構成されている、
請求項1~4のいずれか一つに記載の列車の車上システム。
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09295577A (ja) * | 1996-05-02 | 1997-11-18 | Hitachi Ltd | 列車位置車上検知装置 |
JP2015149587A (ja) * | 2014-02-06 | 2015-08-20 | 三菱電機株式会社 | 列車無線システム |
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JP6091385B2 (ja) | 2013-09-10 | 2017-03-08 | 三菱電機株式会社 | 列車無線システム |
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JPH09295577A (ja) * | 1996-05-02 | 1997-11-18 | Hitachi Ltd | 列車位置車上検知装置 |
JP2015149587A (ja) * | 2014-02-06 | 2015-08-20 | 三菱電機株式会社 | 列車無線システム |
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