JP7114363B2 - 計測装置 - Google Patents
計測装置 Download PDFInfo
- Publication number
- JP7114363B2 JP7114363B2 JP2018117557A JP2018117557A JP7114363B2 JP 7114363 B2 JP7114363 B2 JP 7114363B2 JP 2018117557 A JP2018117557 A JP 2018117557A JP 2018117557 A JP2018117557 A JP 2018117557A JP 7114363 B2 JP7114363 B2 JP 7114363B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- satellite
- gnss
- data
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013598 vector Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 description 37
- 230000001133 acceleration Effects 0.000 description 24
- 238000010586 diagram Methods 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P7/00—Measuring speed by integrating acceleration
-
- 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
- B61L25/021—Measuring and recording of train speed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/393—Trajectory determination or predictive tracking, e.g. Kalman filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/52—Determining velocity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
- G01S5/011—Identifying the radio environment
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/12—Speed
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/60—Navigation input
- B60L2240/62—Vehicle position
- B60L2240/622—Vehicle position by satellite navigation
-
- 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
- B61L2205/04—Satellite based navigation systems, e.g. global positioning system [GPS]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/50—Determining position whereby the position solution is constrained to lie upon a particular curve or surface, e.g. for locomotives on railway tracks
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Navigation (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
図1は、第1実施形態の制御システム10が搭載される鉄道車両90の平面図である。図1に示すように、鉄道車両90に搭載された制御システム10は、GNSS(Global Navigation Satellite System:衛星測位システム)92の衛星94から衛星電波を受信する。制御システム10は、受信した衛星電波によって鉄道車両90の速度及び位置を算出して、鉄道車両90を制御する。
判定処理部62による採用する採用速度データ28の採用方法が異なる第2実施形態について説明する。第2実施形態において、GNSS位置算出部54は、第1位置算出部の例である。
判定処理部62による採用する採用速度データ28の採用方法が異なる第3実施形態について説明する。第3実施形態において、GNSS位置算出部54は、第2位置算出部の例である。尚、自立位置算出部58が、第2位置算出部として機能してもよい。
Claims (4)
- 衛星測位システムの衛星からの衛星電波に基づいて鉄道車両の第1速度を算出する第1速度算出部と、
前記鉄道車両に設置されたセンサの検出値から前記鉄道車両の第2速度を算出する第2速度算出部と、
前記衛星電波に基づいて前記鉄道車両の位置を算出する第1位置算出部と、
予め定められた条件に基づいて、前記第1速度及び前記第2速度のいずれかを採用するかを判定する判定部と、を備え、
前記判定部は、時刻の異なる前記鉄道車両の位置と位置とを連結した方向ベクトルに基づいて、前記第1速度及び前記第2速度のいずれを採用するかを判定する、計測装置。 - 前記第1速度を算出するための前記衛星を選択する衛星選択部を更に備え、
前記判定部は、前記衛星選択部の選択結果に基づいて、前記第1速度及び前記第2速度のいずれを採用するかを判定する
請求項1に記載の計測装置。 - 前記衛星選択部は、前記鉄道車両の進行方向を含む速度用選択範囲内の前記衛星を、前記第1速度を算出するための前記衛星として選択する
請求項2に記載の計測装置。 - 前記鉄道車両の位置を算出する第2位置算出部を更に備え、
前記判定部は、前記鉄道車両が走行する路線上の対象物の位置に関する位置情報を取得し、前記鉄道車両の位置と前記対象物の位置とに基づいて、前記第1速度及び前記第2速度のいずれを採用するかを判定する
請求項1から請求項3のいずれか1項に記載の計測装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018117557A JP7114363B2 (ja) | 2018-06-21 | 2018-06-21 | 計測装置 |
SG11202012315XA SG11202012315XA (en) | 2018-06-21 | 2019-06-07 | Measurement apparatus |
PCT/JP2019/022818 WO2019244683A1 (ja) | 2018-06-21 | 2019-06-07 | 計測装置 |
EP19822844.7A EP3812193B1 (en) | 2018-06-21 | 2019-06-07 | Measurement apparatus |
CN201980041034.6A CN112313109B (zh) | 2018-06-21 | 2019-06-07 | 测量装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018117557A JP7114363B2 (ja) | 2018-06-21 | 2018-06-21 | 計測装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019221081A JP2019221081A (ja) | 2019-12-26 |
JP7114363B2 true JP7114363B2 (ja) | 2022-08-08 |
Family
ID=68983997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018117557A Active JP7114363B2 (ja) | 2018-06-21 | 2018-06-21 | 計測装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3812193B1 (ja) |
JP (1) | JP7114363B2 (ja) |
CN (1) | CN112313109B (ja) |
SG (1) | SG11202012315XA (ja) |
WO (1) | WO2019244683A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021183955A (ja) * | 2020-05-22 | 2021-12-02 | 株式会社東芝 | 位置測位装置、速度計測装置、及び位置測位方法 |
JP2022145143A (ja) * | 2021-03-19 | 2022-10-03 | 株式会社東芝 | 位置測位装置、および位置測位方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010163118A (ja) | 2009-01-19 | 2010-07-29 | Toshiba Corp | 列車位置検知システム |
JP2013099234A (ja) | 2011-11-07 | 2013-05-20 | Mitsubishi Electric Corp | 車上装置および列車位置計算方法 |
US20130261856A1 (en) | 2012-03-27 | 2013-10-03 | Ankit Sharma | Method and system for identifying a directional heading of a vehicle |
JP2018016098A (ja) | 2016-07-25 | 2018-02-01 | 株式会社エイクラ通信 | 鉄道車両位置測定システム |
WO2018034341A1 (ja) | 2016-08-19 | 2018-02-22 | 株式会社東芝 | 列車位置検出装置及び方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000168552A (ja) | 1998-12-01 | 2000-06-20 | Nippon Sharyo Seizo Kaisha Ltd | 鉄道車両の走行位置検知方法 |
FR2884617B1 (fr) * | 2005-04-15 | 2007-07-06 | Alstom Belgium Sa | Systeme et procede de determination de la vitesse instantanee d'un objet. |
CN102923167B (zh) * | 2012-10-25 | 2015-10-14 | 北京交通大学 | 列车追踪接近预警系统 |
US10399583B2 (en) * | 2014-04-18 | 2019-09-03 | Mitsubishi Electric Corporation | Position measurement device and position measurement method |
CN107402398B (zh) * | 2017-07-06 | 2022-04-05 | 湖南迈克森伟电子科技有限公司 | 高铁定位装置及定位方法 |
-
2018
- 2018-06-21 JP JP2018117557A patent/JP7114363B2/ja active Active
-
2019
- 2019-06-07 WO PCT/JP2019/022818 patent/WO2019244683A1/ja active Application Filing
- 2019-06-07 CN CN201980041034.6A patent/CN112313109B/zh active Active
- 2019-06-07 SG SG11202012315XA patent/SG11202012315XA/en unknown
- 2019-06-07 EP EP19822844.7A patent/EP3812193B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010163118A (ja) | 2009-01-19 | 2010-07-29 | Toshiba Corp | 列車位置検知システム |
JP2013099234A (ja) | 2011-11-07 | 2013-05-20 | Mitsubishi Electric Corp | 車上装置および列車位置計算方法 |
US20130261856A1 (en) | 2012-03-27 | 2013-10-03 | Ankit Sharma | Method and system for identifying a directional heading of a vehicle |
JP2018016098A (ja) | 2016-07-25 | 2018-02-01 | 株式会社エイクラ通信 | 鉄道車両位置測定システム |
WO2018034341A1 (ja) | 2016-08-19 | 2018-02-22 | 株式会社東芝 | 列車位置検出装置及び方法 |
Also Published As
Publication number | Publication date |
---|---|
SG11202012315XA (en) | 2021-01-28 |
EP3812193B1 (en) | 2023-09-06 |
JP2019221081A (ja) | 2019-12-26 |
CN112313109B (zh) | 2024-05-14 |
CN112313109A (zh) | 2021-02-02 |
WO2019244683A1 (ja) | 2019-12-26 |
EP3812193A4 (en) | 2022-02-16 |
EP3812193A1 (en) | 2021-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5855249B2 (ja) | 測位装置 | |
JP6333412B2 (ja) | 障害物検知装置 | |
KR101476415B1 (ko) | 센서들에 대한 파워 모드 제어 | |
US20070257837A1 (en) | Position Calculating Apparatus, Position Calculating Method, And Program | |
WO2022206519A1 (zh) | 一种车载雷达的外参标定方法与装置 | |
JP2008046873A (ja) | 車両同定装置、位置算出装置 | |
US20140022121A1 (en) | Navigating in areas of uncertain positioning data | |
US11525926B2 (en) | System and method for position fix estimation using two or more antennas | |
JP2011163930A (ja) | 水中航走体の位置較正方法 | |
JP2005300167A (ja) | 衛星測位装置及びナビゲーション装置 | |
JP7114363B2 (ja) | 計測装置 | |
JP2010256301A (ja) | マルチパス判定装置及びプログラム | |
JPH10111137A (ja) | Gpsナビゲーション装置 | |
JP2008058232A (ja) | 車両位置検出システム | |
JP2008051572A (ja) | ナビゲーション装置及び、その方法、並びにそのプログラム | |
US11158193B2 (en) | Position estimation apparatus, position estimation method, and computer readable medium | |
KR100945447B1 (ko) | 오차를 보정하기 위한 gps 시스템 및 오차보정방법 | |
JP2008051573A (ja) | ナビゲーション装置及び、その方法、並びにそのプログラム | |
JPH04359181A (ja) | 水中航走体用位置測定装置 | |
JP2019168257A (ja) | 移動体情報推定装置及びプログラム | |
WO2019012951A1 (ja) | 方位推定装置 | |
JP6191508B2 (ja) | 位置測定システム | |
JP2008249614A (ja) | 車載ナビゲーション装置、ナビゲーションシステム及びコンピュータプログラム | |
US20200183019A1 (en) | Information processing apparatus, information processing system, method for outputting result of positioning, and non-transitory computer-readable medium storing program | |
JP2008180598A (ja) | 移動体位置測位装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210520 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220405 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220531 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220628 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220727 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7114363 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |