CN101968650A - High-speed maglev train vehicle controller and control method thereof - Google Patents
High-speed maglev train vehicle controller and control method thereof Download PDFInfo
- Publication number
- CN101968650A CN101968650A CN 201010518086 CN201010518086A CN101968650A CN 101968650 A CN101968650 A CN 101968650A CN 201010518086 CN201010518086 CN 201010518086 CN 201010518086 A CN201010518086 A CN 201010518086A CN 101968650 A CN101968650 A CN 101968650A
- Authority
- CN
- China
- Prior art keywords
- module
- main processing
- speed maglev
- control device
- maglev train
- 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.)
- Pending
Links
Images
Abstract
The invention provides a high-speed maglev train vehicle controller. The controller comprises a logic processing module, a main processing module connected with the logic processing module through a parallel bus, an isolation module connected with the main processing module and a power module respectively connected with the logic processing module, the main processing module and the isolation module. The real-time acquisition and the logic processing of control signals sent by a vehicle-mounted safety computer and status signals of each vehicle electronic and electrical component are realized by arranging the logic processing module and the main processing module. A CAN (Controller Area Network) bus is used as a communication bus module to connect the vehicle-mounted safety computer with the vehicle electronic and electrical components, communication connection is established between the vehicle-mounted safety computer and each vehicle electronic and electrical component, the real-time monitoring of train components is realized, and the normal operation of the system is ensured.
Description
Technical field
The present invention relates to a kind of high-speed maglev train controller of vehicle and control method thereof that belongs to control signal processing, control algolithm, control module hardware art, be specifically related to a kind of high-speed maglev train vehicle control device and control method thereof based on ARM microprocessor and FPGA Technology.
Background technology
ARM(Advanced RISC Machines) be microprocessor, the characteristics of arm processor are: the little power consumption function is strong, 16/32 two instruction set and numerous affiliate.Arm processor has been widely used in embedding multiple fields such as control, consumption/educational multimedia, DSP and movable application now.
FPGA(Field-Programmable Gate Array), i.e. field programmable gate array, it is the product that further develops on the basis of programming devices such as PAL, GAL, CPLD.It occurs as a kind of semi-custom circuit in special IC (ASIC) field, has both solved the deficiency of custom circuit, has overcome the limited shortcoming of original programming device gate circuit number again.
At present, vehicle control net is a critical system of realizing vehicle centralized control and traffic safety, in the control field of high-speed maglev train, does not adopt the control device based on ARM microprocessor and FPGA Technology as yet.
Summary of the invention
The invention provides a kind of high-speed maglev train vehicle control device and control method thereof, the security-related control command that the on-board running control system is sent is assigned to the corresponding vehicle parts after certain processing, realize its function thereby control these parts; After handling, the security-related monitor signal that is produced by vehicle part sends the on-board running control system back to.
For achieving the above object, the invention provides a kind of high-speed maglev train vehicle control device, it is characterized in that, this controller comprises logic processing module, the main processing block that is connected by parallel bus with this logic processing module, the isolation module that is connected with this main processing block circuit, and the power module that is connected with logic processing module, main processing block and isolation module circuit respectively.
Above-mentioned logic processing module adopts FPGA Technology to realize.
Above-mentioned main processing block adopts the ARM microprocessor.
Above-mentioned isolation module adopts the CAN buffer circuit.
Above-mentioned isolation module also connects external communication bus module; On this communication bus module also respectively circuit be connected with on-vehicle safety computing machine, some vehicle electric electric component and diagnostic module.
Above-mentioned communication bus module adopts the CAN bus.
Above-mentioned every joint magnetic-levitation train is provided with the high-speed maglev train vehicle control device of several discrete settings.
A kind of control method of high-speed maglev train vehicle control device is characterized in that, comprises following steps:
Step 1 high-speed maglev train vehicle control device starts, and each functional module is carried out self check;
Step 2 high-speed maglev train vehicle control device receives control signal of being sent by the on-vehicle safety computing machine and the status signal that is sent by the vehicle electric electric component, and by the main processing block collection;
Which kind of signal what the judgement of step 3 main processing block received is, if control signal then jumps to step 4, if status signal then jumps to step 3.1;
Step 3.1 main processing block transfers to logic processing module with status signal signal is carried out logical process;
Step 3.2 logic processing module will be transferred to main processing block through the status signal of logical process;
Step 3.3 main processing block will convert the CAN report through the status signal of logical process to and transfer to isolation module;
Step 3.4 isolation module sends this report and goes up the communication bus module, transfers to the on-vehicle safety computing machine by the communication bus module, and jumps to step 8;
Step 4 main processing block transfers to logic processing module with control signal signal is carried out logical process;
Step 5 logic processing module will be transferred to main processing block (2) through the control signal of logical process;
Step 6 main processing block will convert the CAN report through the control signal of logical process to and transfer to isolation module;
Step 7 isolation module sends this report and goes up the communication bus module, and transfers to some vehicle electric electric components by the communication bus module, and jumps to step 8;
The CAN report that step 8 communication bus module sends the high-speed maglev train vehicle control device transfers to diagnostic module and shows, and jumps to step 2.
High-speed maglev train vehicle control device of the present invention and control method thereof are compared with prior art, its advantage is, the present invention is provided with logic processing module, main processing block, realizes that the control signal that the on-vehicle safety computing machine is sent and the status signal of each vehicle electric electric component gather and logical process in real time;
The present invention adopts the CAN bus as the communication bus module, connect on-vehicle safety computing machine, some vehicle electric electric component and diagnostic module, between on-vehicle safety computing machine and each vehicle electric electric component, establish a communications link, it is huge to have solved vehicle electric electric component quantity, the control algolithm complexity, the problem that controlling object and status object are numerous and diverse realizes monitoring in real time to the train parts, has guaranteed the operate as normal of system;
Each magnetic-levitation train is provided with several vehicle control devices, and the transmission that realizes control signal and status signal all is that the mode with redundancy realizes, has guaranteed the reliability of control and detection signal;
The present invention adopts the CAN bus as the communication bus module, by the electrical isolation between high-speed maglev train vehicle control device interface, make the vehicle electric electric component influence other vehicle electric electric components by the high-speed maglev train vehicle control device, realize that fault-isolation principle guarantees vehicle electric electric component work safety at the Shi Buhui that breaks down.
Description of drawings
Fig. 1 is the module map of high-speed maglev train vehicle control device of the present invention;
Fig. 2 is the method flow diagram of the control method of high-speed maglev train vehicle control device of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, the present invention has illustrated a kind of high-speed maglev train vehicle control device, this controller comprises logic processing module 1, the main processing block 2 that is connected by parallel bus with logic processing module 1, the isolation module 3 that is connected with main processing block 2 circuit, and the power module 4 that is connected with logic processing module 1, main processing block 2 and isolation module 3 circuit respectively.
Wherein, logic processing module 1 adopts FPGA Technology FPGA to realize, on-board running control system control signal of sending and the status signal that each vehicle electric electric component sends are carried out logical process.Main processing block 2 adopts the ARM microprocessor, this main processing block 2 carries out real-time Communication for Power with logic processing module 1 by parallel bus, and logic processing module 1 all is transferred to main processing block 2 by parallel bus with the logical process result of status signal and control signal.Isolation module 3 adopts the CAN buffer circuit, connects external communication bus module by isolation module 3 high-speed maglev train vehicle control devices.This external communication bus module adopts the CAN bus, each vehicle electric electric component and diagnostic module on this CAN bus and on-vehicle safety computing machine SDR, the magnetic-levitation train establish a communications link, isolation module 3 is isolated communication bus module and high-speed maglev train vehicle control device simultaneously, has realized the isolation with diagnostic module and high-speed maglev train vehicle control device.Main processing block 2 carries out real-time Communication for Power by communication bus module and on-vehicle safety computing machine SDR with each vehicle electric electric component, has realized the concentrated supervision and the control of signal.Diagnostic module shows the running status of high-speed maglev train vehicle control device in control procedure in real time, is convenient to the control personnel running status of magnetic-levitation train is monitored in real time.
On every joint magnetic-levitation train, be provided with two high-speed maglev train vehicle control devices of the present invention, make that the transmission of various control signals and status signal all is to realize with the twice redundant fashion in the system, guarantee the reliability of control signal and status signal.
Below in conjunction with Fig. 2, specify the control method that is applicable to this high-speed maglev train vehicle control device, it comprises following steps:
The energising of step 1 high-speed maglev train vehicle control device starts, and main processing block 2 and communication bus module are carried out self check.
Step 2 high-speed maglev train vehicle control device receives control signal and status signal, all control signal and status signals in the high-speed maglev train vehicle control device are gathered in main processing block 2 operations, wherein status signal is the signal that is sent by each electronic and electric components on the magnetic-levitation train, it comprises each electronic and electric components, comprises the running status of boost chopper, inverter, DC-DC transformer, the parts such as guiding and eddy-current brake controller that suspend; The signal of control signal for being sent by on-vehicle safety computing machine SDR, it comprises control information, is used for each electronic and electric components is controlled in real time.
Which kind of signal what 2 judgements of step 3 main processing block received is, if control signal then jumps to step 4, if status signal then jumps to step 3.1.
Step 3.1 main processing block 2 transfers to logic processing module 1 with status signal, and this status signal is carried out logical process.
Step 3.2 logic processing module 1 will be transferred to main processing block 2 through the status signal of logical process.
Step 3.3 main processing block 2 will convert the CAN report through the status signal of logical process to and transfer to isolation module 3, and this status signal position is not higher than DC33V and is not less than the effective voltage of DC18V.
Step 3.4 isolation module 3 sends this CAN report and goes up the communication bus module, transfers to on-vehicle safety computing machine SDR by the communication bus module, and jumps to step 8.
Step 4 main processing block 2 transfers to 1 pair of signal of logic processing module with control signal and carries out logical process;
Step 5 logic processing module 1 will be transferred to main processing block 2 through the control signal of logical process.
Step 6 main processing block 2 will convert the CAN report through the control signal of logical process to and transfer to isolation module 3.
Step 7 isolation module 3 sends this report and goes up the communication bus module, and transfers to each vehicle electric electric component relevant with this control operation on the magnetic-levitation train by the communication bus module, and jumps to step 8.
All flow states transfer to diagnostic module in CAN report that step 8 communication bus module sends the high-speed maglev train vehicle control device and the high-speed maglev train vehicle control device operational process, diagnostic module shows the running status of high-speed maglev train vehicle control device and magnetic-levitation train in real time to operating personnel, after the transmission of finishing signal, jump to step 2 again, continue in real time magnetic-levitation train to be monitored and controlled.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be conspicuous.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
1. high-speed maglev train vehicle control device, it is characterized in that, this controller comprises logic processing module (1), the main processing block (2) that is connected by parallel bus with described logic processing module (1), the isolation module (3) that is connected with described main processing block (2) circuit, and the power module (4) that is connected with described logic processing module (1), main processing block (2) and isolation module (3) circuit respectively.
2. high-speed maglev train vehicle control device as claimed in claim 1 is characterized in that, described logic processing module (1) adopts FPGA Technology to realize.
3. high-speed maglev train vehicle control device as claimed in claim 1 is characterized in that, described main processing block (2) adopts the ARM microprocessor.
4. high-speed maglev train vehicle control device as claimed in claim 1 is characterized in that, described isolation module (3) adopts the CAN buffer circuit.
5. high-speed maglev train vehicle control device as claimed in claim 1 is characterized in that, described isolation module (3) also connects external communication bus module; On the described communication bus module also respectively circuit be connected with on-vehicle safety computing machine, some vehicle electric electric component and diagnostic module.
6. high-speed maglev train vehicle control device as claimed in claim 5 is characterized in that, described communication bus module adopts the CAN bus.
7. high-speed maglev train vehicle control device as claimed in claim 1 is characterized in that, described every joint magnetic-levitation train is provided with the high-speed maglev train vehicle control device of several discrete settings.
8. the control method of a high-speed maglev train vehicle control device is characterized in that, comprises following steps:
Step 1 high-speed maglev train vehicle control device starts, and each functional module is carried out self check;
Step 2 high-speed maglev train vehicle control device receives control signal of being sent by the on-vehicle safety computing machine and the status signal that is sent by the vehicle electric electric component, and is gathered by main processing block (2);
Which kind of signal what step 3 main processing block (2) judgement received is, if control signal then jumps to step 4, if status signal then jumps to step 3.1;
Step 3.1 main processing block (2) transfers to logic processing module (1) with status signal signal is carried out logical process;
Step 3.2 logic processing module (1) will be transferred to main processing block (2) through the status signal of logical process;
Step 3.3 main processing block (2) will convert the CAN report through the status signal of logical process to and transfer to isolation module (3);
Step 3.4 isolation module (3) sends this report and goes up the communication bus module, transfers to the on-vehicle safety computing machine by the communication bus module, and jumps to step 8;
Step 4 main processing block (2) transfers to logic processing module (1) with control signal signal is carried out logical process;
Step 5 logic processing module (1) will be transferred to main processing block (2) through the control signal of logical process;
Step 6 main processing block (2) will convert the CAN report through the control signal of logical process to and transfer to isolation module (3);
Step 7 isolation module (3) sends this report and goes up the communication bus module, and transfers to some vehicle electric electric components by the communication bus module, and jumps to step 8;
The CAN report that step 8 communication bus module sends the high-speed maglev train vehicle control device transfers to diagnostic module and shows, and jumps to step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010518086 CN101968650A (en) | 2010-10-25 | 2010-10-25 | High-speed maglev train vehicle controller and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010518086 CN101968650A (en) | 2010-10-25 | 2010-10-25 | High-speed maglev train vehicle controller and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101968650A true CN101968650A (en) | 2011-02-09 |
Family
ID=43547818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010518086 Pending CN101968650A (en) | 2010-10-25 | 2010-10-25 | High-speed maglev train vehicle controller and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101968650A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740254A (en) * | 2016-11-24 | 2017-05-31 | 西南交通大学 | Controller and the super-conductive magnetic suspension vehicle control including the controller |
| CN108238068A (en) * | 2018-01-09 | 2018-07-03 | 北京交通大学 | Generation method is permitted in driving applied to magnetic suspension train |
| WO2019128479A1 (en) * | 2017-12-26 | 2019-07-04 | 中车大连机车车辆有限公司 | Wireless uploading and expert diagnosis system for medium-low speed magnetic levitation train based on trdp protocol |
| CN112744266A (en) * | 2019-10-31 | 2021-05-04 | 株洲中车时代电气股份有限公司 | Central control method, device and control system for train operation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020027504A1 (en) * | 1999-03-18 | 2002-03-07 | James Davis | System and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system |
| CN101055469A (en) * | 2007-05-24 | 2007-10-17 | 谢步明 | ARM9 core based microprocessor train control unit |
| CN201016001Y (en) * | 2006-07-07 | 2008-02-06 | 湖南科技大学 | Passenger train operation monitoring and on-line fault diagnosis system |
| CN101123592A (en) * | 2007-05-24 | 2008-02-13 | 谢步明 | MVB-CAN gateway based on ARM7 micro processor |
-
2010
- 2010-10-25 CN CN 201010518086 patent/CN101968650A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020027504A1 (en) * | 1999-03-18 | 2002-03-07 | James Davis | System and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system |
| US7650425B2 (en) * | 1999-03-18 | 2010-01-19 | Sipco, Llc | System and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system |
| CN201016001Y (en) * | 2006-07-07 | 2008-02-06 | 湖南科技大学 | Passenger train operation monitoring and on-line fault diagnosis system |
| CN101055469A (en) * | 2007-05-24 | 2007-10-17 | 谢步明 | ARM9 core based microprocessor train control unit |
| CN101123592A (en) * | 2007-05-24 | 2008-02-13 | 谢步明 | MVB-CAN gateway based on ARM7 micro processor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740254A (en) * | 2016-11-24 | 2017-05-31 | 西南交通大学 | Controller and the super-conductive magnetic suspension vehicle control including the controller |
| WO2019128479A1 (en) * | 2017-12-26 | 2019-07-04 | 中车大连机车车辆有限公司 | Wireless uploading and expert diagnosis system for medium-low speed magnetic levitation train based on trdp protocol |
| CN108238068A (en) * | 2018-01-09 | 2018-07-03 | 北京交通大学 | Generation method is permitted in driving applied to magnetic suspension train |
| CN108238068B (en) * | 2018-01-09 | 2019-06-04 | 北京交通大学 | Generation method is permitted in driving applied to magnetic suspension train |
| CN112744266A (en) * | 2019-10-31 | 2021-05-04 | 株洲中车时代电气股份有限公司 | Central control method, device and control system for train operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102055633B (en) | Satellite-borne double-CAN (Controller Area Network) bus node failure self-restoration system | |
| CN102623761B (en) | Battery management system and management method thereof | |
| CN102749890B (en) | Redundancy method for DCS (distributed control system) control module | |
| CN110794805B (en) | Robot safety circuit and control method thereof | |
| CN102320318A (en) | MVB (multifunction vehicle bus) dual-redundancy car door network system | |
| CN105711423A (en) | High-voltage safety control system of electric vehicle | |
| CN113060185B (en) | Novel full-electronic interlocking turnout control method and system | |
| CN101968650A (en) | High-speed maglev train vehicle controller and control method thereof | |
| CN108255123A (en) | Train LCU control devices based on the voting of two from three software and hardware | |
| CN103425081A (en) | Control logic electronic method and system for diesel locomotive | |
| CN210129215U (en) | Dual-redundancy electromechanical management computer architecture | |
| CN112241138A (en) | Logic control device and train control system | |
| CN104468301B (en) | A kind of Safety output method based on MVB communications | |
| CN203078327U (en) | High-voltage safety monitoring system of pure electric car | |
| CN109491356A (en) | Electric reconnection control signal pickup assembly and its diagnostic method in one kind | |
| CN101592954A (en) | A kind of fault safety control device that is applied to locomotive vehicle-mounted control | |
| CN202615229U (en) | Central control device in train network control system | |
| CN203097556U (en) | Door controller beside platform | |
| CN1202972C (en) | Vehicle mounted system for controlling heat redundancy of high-speed mag netic suspension train vehicle | |
| CN105599709B (en) | Safety device and method for automotive bus system | |
| CN212473483U (en) | Input/output device, manual unlocking disc and interval monitoring system | |
| CN204737530U (en) | Elevator integration controller | |
| CN113992308A (en) | Motor train unit control system fusion framework | |
| CN206265073U (en) | ATO system | |
| CN204022173U (en) | The starting trouble-shooter of a kind of friction type winder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110209 |