CA2625157A1 - Demodulateur de recepteur de signal de cabine utilisant diverses matrices prediffusees redondantes programmables par l'utilisateur - Google Patents
Demodulateur de recepteur de signal de cabine utilisant diverses matrices prediffusees redondantes programmables par l'utilisateur Download PDFInfo
- Publication number
- CA2625157A1 CA2625157A1 CA002625157A CA2625157A CA2625157A1 CA 2625157 A1 CA2625157 A1 CA 2625157A1 CA 002625157 A CA002625157 A CA 002625157A CA 2625157 A CA2625157 A CA 2625157A CA 2625157 A1 CA2625157 A1 CA 2625157A1
- Authority
- CA
- Canada
- Prior art keywords
- processing unit
- central processing
- core
- unit core
- signal
- 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.)
- Granted
Links
- 238000003491 array Methods 0.000 title description 4
- 238000004891 communication Methods 0.000 claims abstract description 84
- 238000012545 processing Methods 0.000 claims abstract description 81
- 230000015654 memory Effects 0.000 claims description 123
- 230000006870 function Effects 0.000 claims description 55
- 230000009977 dual effect Effects 0.000 claims description 53
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000002131 composite material Substances 0.000 description 143
- 238000012360 testing method Methods 0.000 description 43
- 238000001514 detection method Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 13
- 230000004044 response Effects 0.000 description 12
- 230000001360 synchronised effect Effects 0.000 description 12
- 230000000875 corresponding effect Effects 0.000 description 11
- 230000011664 signaling Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- -1 (e.g. Substances 0.000 description 9
- 239000000306 component Substances 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 238000002955 isolation Methods 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 230000009897 systematic effect Effects 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 238000002405 diagnostic procedure Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 238000004445 quantitative analysis Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 238000011076 safety test Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 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
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007620 mathematical function Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/24—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits
- B61L3/246—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits using coded current
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
- G06F15/17—Interprocessor communication using an input/output type connection, e.g. channel, I/O port
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Un processeur comprend une première matrice prédiffusée programmable par lutilisateur (FPGA) comprenant une première unité centrale de traitement (UC) programmée en mémoire centrale pour exécuter une première fonction et une première logique matérielle programmable (PHL) programmée pour exécuter une deuxième fonction. Une deuxième FPGA comprend une deuxième UC programmée en mémoire centrale pour exécuter une troisième fonction et des deuxièmes PHL programmées pour exécuter une quatrième fonction. Une interface de communication est située entre la première et la deuxième UC principales. La première et la deuxième FPGA sont diversifiées. Une partie de la première fonction communique une première information de la première UC principale à la deuxième UC principale au moyen de linterface. Une partie de la troisième fonction communique une deuxième information de la deuxième UC principale à la première UC principale au moyen de linterface et, autrement, la première fonction est substantiellement la même que la troisième fonction. La deuxième fonction est substantiellement la même que la quatrième fonction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2625157A CA2625157C (fr) | 2008-03-11 | 2008-03-11 | Demodulateur de recepteur de signal de cabine utilisant diverses matrices prediffusees redondantes programmables par l'utilisateur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2625157A CA2625157C (fr) | 2008-03-11 | 2008-03-11 | Demodulateur de recepteur de signal de cabine utilisant diverses matrices prediffusees redondantes programmables par l'utilisateur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2625157A1 true CA2625157A1 (fr) | 2009-09-11 |
| CA2625157C CA2625157C (fr) | 2017-05-16 |
Family
ID=41060206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2625157A Active CA2625157C (fr) | 2008-03-11 | 2008-03-11 | Demodulateur de recepteur de signal de cabine utilisant diverses matrices prediffusees redondantes programmables par l'utilisateur |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2625157C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2996705A1 (fr) * | 2012-10-10 | 2014-04-11 | Ms Relais | Panneau a relais configurable |
| CN114116569A (zh) * | 2021-12-08 | 2022-03-01 | 哈尔滨市科佳通用机电股份有限公司 | 机车信号数据现场导出分析系统及其无工区跨域作业方法 |
-
2008
- 2008-03-11 CA CA2625157A patent/CA2625157C/fr active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2996705A1 (fr) * | 2012-10-10 | 2014-04-11 | Ms Relais | Panneau a relais configurable |
| CN114116569A (zh) * | 2021-12-08 | 2022-03-01 | 哈尔滨市科佳通用机电股份有限公司 | 机车信号数据现场导出分析系统及其无工区跨域作业方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2625157C (fr) | 2017-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7850127B2 (en) | Cab signal receiver demodulator employing redundant, diverse field programmable gate arrays | |
| JP7392958B2 (ja) | セーフティロジックのためのセルフテスト | |
| US20060087967A1 (en) | Method and apparatus for bus coupling of safety-relevant processes | |
| US20080046603A1 (en) | Line Diagnostic Device, Bus System, Line Diagnostic Method, Bus System Control Method, and Line Diagnostic Program | |
| US11662714B2 (en) | Control system for controlling safety-critical and non-safety-critical processes | |
| EP2132582B1 (fr) | Procédé de détermination d'un retard de signal asymétrique d'une voie de signal dans un circuit intégré | |
| US20030035369A1 (en) | Communication system and communication control method | |
| CA2625157C (fr) | Demodulateur de recepteur de signal de cabine utilisant diverses matrices prediffusees redondantes programmables par l'utilisateur | |
| CN102857366A (zh) | 一种用于高速铁路应答器信息透明传输的轨旁电子装置 | |
| KR100755953B1 (ko) | 초소형 위성용 데이터제어 자동복구 시스템 | |
| CN107885695B (zh) | 基于轨道交通的计算机平台 | |
| US10127176B2 (en) | Receiver architecture | |
| WO2021080866A1 (fr) | Réalisation d'un transfert de données de balayage à l'intérieur d'un boîtier multipuce à fonctionnalité serdes | |
| US7135998B2 (en) | Electronic circuit arrangement for error-free analog/digital conversion of signals | |
| KR100361856B1 (ko) | 통신시스템 및 통신제어방법 | |
| US8271708B2 (en) | Method and device adapted for performing single-channel bus coupling of a safety-critical process | |
| CN102923166B (zh) | 集成式列车超速防护设备主插件 | |
| Moreno et al. | Line redundancy in MVB-TCN devices: a control unit design | |
| Velure et al. | SAMPA Chip Implementation | |
| Quatrini | Fail-Safe Instruments and Devices | |
| RU2564626C2 (ru) | Магистрально-модульная вычислительная система | |
| US20220391524A1 (en) | Interconnection of protected information between components | |
| Afik et al. | Integration and commissioning of the ATLAS Muon-to-Central-Trigger-Processor Interface for Run-3 | |
| Ahmad et al. | FPGA based real time implementation scheme for ARINC 659 backplane data bus | |
| CN118254834A (zh) | 一种轨道交通牵引制动融合控制架构及方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130311 |