CN105204409B - Diesel locomotive microcomputer network experiment platform - Google Patents
Diesel locomotive microcomputer network experiment platform Download PDFInfo
- Publication number
- CN105204409B CN105204409B CN201510724358.3A CN201510724358A CN105204409B CN 105204409 B CN105204409 B CN 105204409B CN 201510724358 A CN201510724358 A CN 201510724358A CN 105204409 B CN105204409 B CN 105204409B
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- microcomputer
- controller
- main control
- control microcomputer
- experiment platform
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25314—Modular structure, modules
Abstract
The present invention relates to the technical field of diesel locomotive, more particularly to a kind of diesel locomotive microcomputer network experiment platform.This diesel locomotive microcomputer network experiment platform is made up of 2 main control microcomputers, 3 pieces of man-machine interfaces, 2 Ethernet switches, 2 protocol converters, one group of remote I/O module, 3 from control microcomputer, 1 wireless routing, a set of SIEMENS PLC and an industrial computer.This diesel locomotive microcomputer network experiment platform meets the demand of SDA2 type locomotive microcomputer software debuggings and verification experimental verification, and debugging and checking SDA2 type locomotive network systems and the purpose of microcomputer software are reached in real work, also there is good general and autgmentability, efficiently and effectively experiment porch is provided for the exploitation of follow-up other products.
Description
Technical field
The present invention relates to a kind of microcomputer network experimental bench, more particularly to a kind of diesel locomotive microcomputer network experiment platform.
Background technology
SDA2 types locomotive control uses CANopen network-bus agreements, and needs to realize the redundancy of hardware level, with
Past experiment porch can not meet the needs of new network topology, need entirely autonomous exploitation in SDA2 type locomotive microcomputers software
Under the premise of, there is an urgent need to effective experimental situation.
The content of the invention
A kind of present invention seek to address that drawbacks described above, there is provided diesel locomotive microcomputer network experiment platform.
In order to overcome defect present in background technology, the technical solution adopted for the present invention to solve the technical problems is：
This diesel locomotive microcomputer network experiment platform includes one end of one end connection Ethernet switch two of Ethernet switch one, with
Too network switch one by Ethernet connect wireless aps, man-machine interface one, man-machine interface two, man-machine interface three, main control microcomputer one,
Main control microcomputer two and braking machine controller, one end of the other end connection charger controller of Ethernet switch two, diesel engine
One end of one end of controller, one end of traction controller and industrial computer, the other end of charger controller are connected to the 2nd CAN
Bus, the other end of diesel engine controller is connected to the first CAN and the second CAN, the other end of traction controller connect
Be connected to the first CAN and the second CAN, the other end of industrial computer connected by RS485 lines fuel liquid level instrument one end,
One end of phonetic alarm and one end of event recorder, the other end, the other end of phonetic alarm of the fuel liquid level instrument
By one end of RS485 line connection protocols converter two, the other end of event recorder passes through RS422 line connection protocol converters
One one end, the other end, the other end of protocol converter one of the protocol converter two are connected to the second CAN, described
Main control microcomputer one, main control microcomputer two are additionally coupled to the first CAN and the second CAN, and the braking machine controller is also connected with
To RS485 lines.
According to another embodiment of the invention, the main control microcomputer one, main control microcomputer two and brake are further comprised
Connected between controller by RS485 lines.
The beneficial effects of the invention are as follows：This diesel locomotive microcomputer network experiment platform meets SDA2 type locomotive microcomputer softwares
Debugging and the demand of checking, and reached in real work debugging and checking SDA2 type locomotive network systems and microcomputer software
Purpose, also there is good general and autgmentability, efficiently and effectively experiment porch is provided for the exploitation of follow-up other products.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention.
Embodiment
Fig. 1 is the structural representation of the present invention, includes one end connection Ethernet switch two of Ethernet switch one
One end, Ethernet switch one connect wireless aps, man-machine interface one, man-machine interface two, man-machine interface three, master control by Ethernet
Microcomputer one, main control microcomputer two and braking machine controller, one end of the other end connection charger controller of Ethernet switch two,
One end of one end of diesel engine controller, one end of traction controller and industrial computer, the other end of charger controller are connected to
Second CAN, the other end of diesel engine controller be connected to the first CAN and the second CAN, traction controller it is another
One end is connected to the first CAN and the second CAN, and the other end of industrial computer connects fuel liquid level instrument by RS485 lines
One end of one end, one end of phonetic alarm and event recorder, the other end of the fuel liquid level instrument, phonetic alarm it is another
One end is passed through RS422 lines connection protocol and turned by one end of RS485 line connection protocols converter two, the other end of event recorder
One end of parallel operation one, the other end, the other end of protocol converter one of the protocol converter two are connected to the second CAN,
The main control microcomputer one, main control microcomputer two are additionally coupled to the first CAN and the second CAN, and the braking machine controller is also
It is connected to RS485 lines.Connected between main control microcomputer one, main control microcomputer two and braking machine controller by RS485 lines.
In order to meet the needs of SDA2 type locomotive microcomputer software developments, the various field bus system work(of checking can be debugged
Can, present networks experiment porch has been built in principle in universal flexible.
This experiment porch hardware topology is turned by 2 main control microcomputers, 3 pieces of man-machine interfaces, 2 Ethernet switches, 2 agreements
Parallel operation, one group of remote I/O module（Including the input of 104 railway digital amounts, the output of 40 railway digital amounts, 20 road analog inputs and 4 road moulds
Analog quantity exports）, 3 formed from control microcomputer, 1 wireless routing, a set of SIEMENS PLC and an industrial computer；
Network architecture is based on the various protocols such as CANopen, Ethernet, RS485；
The hardware of whole experiment porch all take into account the debugging and test of redundancy, each equipment all have two kinds and more than
Mode be connected into bus, this design meets multiple redundancy structural requirement；
Main control microcomputer one, main control microcomputer two are the main objects of debugging and test, and locomotive program is in the two main control microcomputers
Upper operation, the hardware interface for having Ethernet, CANopen, RS485, USB etc. abundant are connected to bus；
Man-machine interface one, man-machine interface two, man-machine interface three are the objects of another debugging and test, have and touch work(
Can, bus is connected to by Ethernet, the interaction of mass data can be carried out；
Ethernet switch one, Ethernet switch two be between main control microcomputer, between main control microcomputer and man-machine interface, it is main
The medium of communication downloaded from the debugging of microcomputer online programming, data, coordinates with wireless routing, it is possible to achieve the quick of wireless device connects
Connect；
Protocol converter one, protocol converter two are used to realize CANopen and the conversion of RS485 and RS422 agreements, realize
With the debugging and test of this kind of serial subscriber device；
Remote I/O module has enough digital quantities and analog quantity port, can simulate the actual conditions of most of locomotive,
Complete the input and output of digital quantity signal and analog signalses；
Main control microcomputer is used to simulate crucial third party's subsystem such as diesel engine controller, traction controller, charger controller
The master controller or communication unit for equipment of uniting, equally connect with the hardware interface that Ethernet, CANopen, RS485, USB etc. enrich
It is connected to bus, the simulation program of running subsystem in microcomputer；
The digital quantity analog signalses of SIEMENS PLC sampling remote I/O module output, and send industrial computer to, receive simultaneously
The instruction of industrial computer, digital quantity analog signalses are exported to remote I/O module；
Industrial computer is the simulation control axis of whole experimental bench, and there is the interfaces such as Ethernet, RS485 to be connected to bus, is led to
The input and output that SIEMENS PLC realizes digital quantity analog quantity are crossed, each serial subscriber device and bus are simulated by RS485 interfaces
Interaction data, the simulation softward of industrial computer locomotive in service virtual condition, can on screen each variable of Real Time Observation change, can
Tested with a certain parameter of manual modification；
Each system power supply has independent control and protective loop, can be with the generation of programme-control simulated failure.
Claims (2)
1. a kind of diesel locomotive microcomputer network experiment platform, including one end connection Ethernet switch two of Ethernet switch one
One end, it is characterised in that：The Ethernet switch one by Ethernet connect wireless aps, man-machine interface one, man-machine interface two,
Man-machine interface three, main control microcomputer one, main control microcomputer two and braking machine controller, the other end connection charging of Ethernet switch two
One end of machine controller, one end of diesel engine controller, one end of one end of traction controller and industrial computer, charger controller
The other end be connected to the second CAN, the other end of diesel engine controller be connected to the first CAN and the second CAN,
The other end of traction controller is connected to the first CAN and the second CAN, and the other end of industrial computer is connected by RS485 lines
One end of one end of BOR Bunker of Redelivery tank gage, one end of phonetic alarm and event recorder, the other end of the fuel liquid level instrument,
The other end of phonetic alarm is passed through by one end of RS485 line connection protocols converter two, the other end of event recorder
One end of RS422 line connection protocols converter one, the other end of the protocol converter two, the other end of protocol converter one connect
The second CAN is connected to, the main control microcomputer one, main control microcomputer two are additionally coupled to the first CAN and the second CAN, institute
State braking machine controller and be additionally coupled to RS485 lines.
2. diesel locomotive microcomputer network experiment platform as claimed in claim 1, it is characterised in that：The main control microcomputer one, master control
Connected between microcomputer two and braking machine controller by RS485 lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724358.3A CN105204409B (en) | 2015-10-30 | 2015-10-30 | Diesel locomotive microcomputer network experiment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724358.3A CN105204409B (en) | 2015-10-30 | 2015-10-30 | Diesel locomotive microcomputer network experiment platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105204409A CN105204409A (en) | 2015-12-30 |
| CN105204409B true CN105204409B (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510724358.3A Active CN105204409B (en) | 2015-10-30 | 2015-10-30 | Diesel locomotive microcomputer network experiment platform |
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Citations (5)
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|---|---|---|---|---|
| SU538921A1 (en) * | 1975-10-06 | 1976-12-15 | Проектно-Конструкторское Бюро Главного Управления Локомотивного Хозяйства Министерства Путей Сообщения | Device for generator load testing |
| WO2012064958A2 (en) * | 2010-11-12 | 2012-05-18 | Norfolk Southern Corporation | Ge evolution series power assembly test stand system and method |
| CN202676461U (en) * | 2012-07-25 | 2013-01-16 | 南车戚墅堰机车有限公司 | Test platform for diesel engine |
| CN203250215U (en) * | 2013-05-27 | 2013-10-23 | 株洲南车时代电气股份有限公司 | Automatic testing system of microcomputer control device of internal-combustion locomotive |
| CN205103598U (en) * | 2015-10-30 | 2016-03-23 | 南车戚墅堰机车有限公司 | Diesel locomotive computer network laboratory bench |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2423887A1 (en) * | 2010-08-26 | 2012-02-29 | OBD Tuning GmbH | Portable device for altering operating parameter values and/or firmware of electronic control devices of motor vehicles |
-
2015
- 2015-10-30 CN CN201510724358.3A patent/CN105204409B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU538921A1 (en) * | 1975-10-06 | 1976-12-15 | Проектно-Конструкторское Бюро Главного Управления Локомотивного Хозяйства Министерства Путей Сообщения | Device for generator load testing |
| WO2012064958A2 (en) * | 2010-11-12 | 2012-05-18 | Norfolk Southern Corporation | Ge evolution series power assembly test stand system and method |
| CN202676461U (en) * | 2012-07-25 | 2013-01-16 | 南车戚墅堰机车有限公司 | Test platform for diesel engine |
| CN203250215U (en) * | 2013-05-27 | 2013-10-23 | 株洲南车时代电气股份有限公司 | Automatic testing system of microcomputer control device of internal-combustion locomotive |
| CN205103598U (en) * | 2015-10-30 | 2016-03-23 | 南车戚墅堰机车有限公司 | Diesel locomotive computer network laboratory bench |
Non-Patent Citations (3)
| Title |
|---|
| CAN总线控制系统在内燃机车柴油机实验站中的应用;陆坦等;《仪器仪表标准化与计量》;20061231(第4期);40-42页 * |
| Wheel/rail adhesion and analysis by using full scale roller rig;Weihua Zhang等;《Wear》;20021231;第253卷;82-88页 * |
| 东风4型内燃机车的电子器件试验台;王金喜;《机车车辆工艺》;19931231(第4期);30-32页 * |
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| Publication number | Publication date |
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| CN105204409A (en) | 2015-12-30 |
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