CN106740991B - It is a kind of to multiply two four/six line turnout drive systems for taking two frameworks based on two - Google Patents
It is a kind of to multiply two four/six line turnout drive systems for taking two frameworks based on two Download PDFInfo
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- CN106740991B CN106740991B CN201611071062.7A CN201611071062A CN106740991B CN 106740991 B CN106740991 B CN 106740991B CN 201611071062 A CN201611071062 A CN 201611071062A CN 106740991 B CN106740991 B CN 106740991B
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- module
- track switch
- pddm4
- line track
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
- B61L5/107—Locking mechanisms for points; Means for indicating the setting of points electrical control of points position
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Multiply two four/six line turnout drive systems for taking two frameworks based on two the present invention relates to a kind of, including interlocking slave computer IPS, interlocking maintenance console SDM, four/six line track switch drive module PDDM4/6 and all-electronin communication module EIOCOM2, four/six line track switch drive module PDDM4/6, all-electronin communication module EIOCOM2, interlocking slave computer IPS are sequentially connected, and the all-electronin communication module EIOCOM2 is connect with maintenance console SDM is interlocked；Four/six line track switch drive module PDDM4/6 obtain track switch drive command by interlocking slave computer IPS, control picking up and falling for the permission relay and directional relay in four/six line track switches, it drives track switch to rotate to prescribed direction, while acquiring the expression information of track switch after track switch rotate in place.Compared with prior art, the present invention has many advantages, such as to replace previous relay circuit using high-performance circuit board, substantially reduces construction and maintenance cost.
Description
Technical field
The present invention relates to a kind of railway signals equipment system, more particularly, to it is a kind of based on two multiply two take two frameworks four/
Six line turnout drive systems.
Background technique
To realize that the safety to four/six line track switches drives and acquire the expression information of four/six line track switches, need to build
More complicated relay circuit and observation circuit.These relays and observation circuit design and construction cost it is higher, need to occupy compared with
Big computer room space.In addition, when some relay breaks down, can not and alarm, failure is positioned, scene dimension is given
Nurse brings larger inconvenience.
Summary of the invention
It is taken it is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind multiplies two based on two
Four/six line turnout drive systems of two frameworks drive four/six line track switches according to the track switch drive control order that IPS is sent
Rotation acquires the expression information of track switch after the driving in place of four/six line track switches.In addition, four/six line track switch drive modules
Warning message is sent to SDM by PDDM4/6, realizes four/six line track switch drive module PDDM4/6 module operating statuses and outer
The monitoring of portion's Power Supplies Condition.The system replaces previous relay circuit using high-performance circuit board, substantially reduce construction and maintenance at
This.
The purpose of the present invention can be achieved through the following technical solutions:
It is a kind of to multiply two four/six line turnout drive systems for taking two frameworks, including interlocking slave computer IPS, interlocking based on two
Maintenance console SDM, four/six line track switch drive module PDDM4/6 and all-electronin communication module EIOCOM2, four/six line systems
Track switch drive module PDDM4/6, all-electronin communication module EIOCOM2, interlocking slave computer IPS are sequentially connected, the all-electronin
Communication module EIOCOM2 is connect with interlocking maintenance console SDM；
Four/six line track switch drive module PDDM4/6 obtain track switch drive command by interlocking slave computer IPS,
Picking up and falling for the permission relay and directional relay in four/six line track switches is controlled, driving track switch turns to prescribed direction
It moves, while acquiring the expression information of track switch after track switch rotate in place.
Interlocking slave computer IPS, the all-electronin communication module EIOCOM2 and four/six line track switch drive modules
PDDM4/6 is two to multiply the two Safety Redundancy systems for taking two.
Four/six line track switch drive module PDDM4/6 are equipped with the drive module for supporting one group of four/six line track switch
With indicate information acquisition module, and with the detection module that is periodically detected to the safety device on own module.
Four/six line track switch drive module PDDM4/6 further include FPGA, CPU, CAN bus and power module, institute
The CPU stated is connect with FPGA, CAN bus and power module respectively, the drive module include connect respectively with FPGA permit
Perhaps relay and directional relay, the CAN bus are connect with all-electronin communication module EIOCOM2, the power module
It is connect respectively with relay and directional relay is allowed；
The FPGA periodically samples permission relay, directional relay, power module state, and respectively
CPU is issued, CPU judges four/six line track switch drive modules by power module state and permission directional relay state
Then the state of PDDM4/6 carries out two and multiplies two and take two to compare to obtain four/six final line track switch drive module PDDM4/6 shapes
State；The CPU passes sequentially through CAN bus, all-electronin communication module EIOCOM2 for four/six line track switch drive modules
PDDM4/6 state is sent to interlocking maintenance console SDM.
The FPGA and CPU is all made of channel structure.
Four/six line track switch drive module PDDM4/6 further include respectively with allow relay, directional relay,
The isolation module of power module, when allowing relay, directional relay or power module to be abnormal, isolation module is disconnected
Open relay power supply.
Four/six line track switch drive module PDDM4/6 further include the fuse module connecting with isolation module, work as institute
When there are influencing the abnormal conditions of safety in the isolation module failure stated or four/six line track switch drive module PDDM4/6, fuse
Module will fuse fuse, disconnect the power supply of isolation module, and four/six line track switch drive module PDDM4/6 is made to keep safety
Output state.
When four/six line track switch drive module PDDM4/6 pass through all-electronin communication module EIOCOM2 from interlocking slave computer
When receiving invalid drive command in IPS, four/six line track switch drive module PDDM4/6 will not drive track switch.
Four/six line track switch drive module PDDM4/6 can periodically acquire switch indication information, and by complete
Switch indication information is sent to interlocking slave computer IPS and interlocking maintenance console SDM by electronic communications module EIOCOM2.
The interlocking maintenance console SDM has the monitoring letter for obtaining and saving four/six line track switch drive module PDDM4/6
Breath breaks down the function of alarm in four/six line track switch drive module PDDM4/6.
Compared with prior art, the invention has the following advantages that
1) system is based on two and takes two frameworks and BIT technology, ensure that safety；Utilize high-performance CPU and FPGA and small
Type relay replaces previous relay circuit mode, reduces difficulty of construction and project cost；And two multiply two Redundancy Design and branch
Hot plug is held, system reliability and maintainability can be greatly improved.
2) system can be with more inexpensive, and simpler construction is safeguarded in a manner of more easily to implement, previous to replace
Relay circuit and observation circuit；The order that PDDM4/6 can be sent according to IPS, four/six line track switches of driving rotate and acquire
Switch indication information.In addition PDDM4/6 carries out fault alarm by SDM and monitoring information saves.
Detailed description of the invention
Fig. 1 is four/six line turnout drive system structural schematic diagrams of the invention；
Fig. 2 is schematic diagram inside four/six line track switch drive module PDDM4/6 of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art's every other reality obtained without making creative work
Example is applied, all should belong to the scope of protection of the invention.
As shown in Figure 1, a kind of multiply two four/six line turnout drive systems for taking two frameworks based on two, high-performance electric is utilized
Road plate replaces previous relay circuit, reduces construction and maintenance cost.The system includes interlocking slave computer IPS, interlocks maintenance console
SDM, four/six line track switch drive module PDDM4/6, all-electronin communication module EIOCOM2.Four/six line track switch drive modules
PDDM4/6 gets track switch drive command from interlocking slave computer IPS by all-electronin communication module EIOCOM2.According to being received
Order drive four/six line track switches to rotate, after track switch in place afterwards acquire switch indication information, while module is safeguarded into information
Issue interlocking maintenance console SDM.The system is based on two and takes two frameworks and BIT technology, ensure that safety；Using high-performance CPU and
FPGA and miniature relay replace previous relay circuit mode, reduce difficulty of construction and project cost；And two multiply two redundancy
It designs and supports hot plug, system reliability and maintainability can be greatly improved.IPS, SDM and PDDM4/6 are independently to grind
Hair system.
Four/six line track switch drive module PDDM4/6 support one group of track switch.2 four/six line systems being mutually redundant
Track switch drive module PDDM4/6 drives one group of four/six line switch indication information of one group of four/six line track switch and acquisition simultaneously,
Any one failure does not influence another module, while board supports hot plug, improves maintainable.
The interlocking slave computer IPS, all-electronin communication module EIOCOM2, four/six line track switch drive module PDDM4/
It is that hot-backup system, wherein EIOCOM2 and PDDM4/6 support hot plug that 6, which be double,.Relative to previous relay circuit, difficulty of construction
It is all substantially reduced with equipment occupation space, has saved cost from engineering and hardware.
IPS keeps existing software constant on software, and SDM increases and the interface of all-electronin communication module EIOCOM2, and four/
Six line track switch drive module PDDM4/6 are completely new independent development.Four/six line track switch drive module PDDM4/6 software functions
6 subtasks can be divided into: software pattern management role, isolated location management role, drives at logic fuse cell management role
Reason task, indicates acquisition unit management role at relay unit management role.Software pattern management role is responsible for management software and is worked as
Preceding run mode；Fuse cell management role is responsible for periodically detecting fuse cell, and in four/six roads Xian Zhi
Trouble drive module PDDM4/6 occurs carrying out safe state processing in the case where exception；Isolated location management role mainly carries out
The detection of isolated location, and include relay in the power module of four/six line track switch drive module PDDM4/6 and output unit
Isolated state processing is carried out when control module abnormal state；Driving logical process task is mainly responsible for from IPS and obtains track switch drive
Dynamic order, and the drive mode externally exported is generated, the detection informations such as driving current information and warning message are uploaded to SDM,
To monitor the operating status of PDDM4/6 and external goat；Relay unit management role is responsible for that logical process task will be driven
The movement of the drive mode control relay of generation, thus whether controlling the movement of track switch, while being responsible for periodic test relay
The state of device power supply, relay contact；It indicates that Single Component Management task is responsible for acquiring the location information that track switch is presently in, and will adopt
The switch indication information collected is sent to IPS, is periodically detected to switch indication acquisition unit.
As shown in Fig. 2, four/six line track switch drive module PDDM4/6, which are equipped with, supports one group of four/six line track switch
Drive module 11 and indicate information acquisition module 12, and with being periodically detected to the safety device on own module
Detection module, the drive module 11 and expression information acquisition module 12 are connect with four/six line track switches 2 respectively.
Four/six line track switch drive module PDDM4/6 further include sequentially connected FPGA and CPU, the drive
Dynamic model block includes permission relay, the directional relay connecting respectively with FPGA, the CPU and all-electronin communication module
EIOCOM2 connection；
The FPGA periodically samples permission relay, directional relay, power module state, and respectively
CPU is issued, CPU judges board state by power module state and permission directional relay state, then carries out two and multiplies two
Two are taken to compare to obtain final board state；Board state is sent to by the CPU by all-electronin communication module EIOCOM2
Interlock maintenance console SDM.The FPGA and CPU is all made of two-node cluster hot backup redundancy.
Four/six line track switch drive module PDDM4/6 further include respectively with allow relay, directional relay,
The isolation module 13 that power module is connected with FPGA, when allowing relay, directional relay or power module to be abnormal
It waits, isolation module 13 disconnects relay power supply.
Four/six line track switch drive module PDDM4/6 further include the fuse module 14 connecting with isolation module, when
When the abnormal conditions of safety occur influencing in the isolation module failure or board, fuse module 14 will blow board fuse,
Board is oriented to safe state.
Four/six line track switch drive module PDDM4/6 support the driving of four/six line track switches and currently indicate information
Acquisition；CPU according to four/six line drive commands received from IPS, relay control unit is controlled by FPGA come drive after
Electric appliance picking up and falling.It indicates the expression information of acquisition module taken at regular intervals track switch and sends that information to CPU.FPGA meeting
The state of regular readback permission and directional relay, and send CPU to, CPU can judge relay control module state with this.
The information such as drive module, driving current and switch indication information are issued SDM by four/six line track switch drive module PDDM4/6.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection scope subject to.
Claims (6)
1. a kind of multiply two four/six line turnout drive systems for taking two frameworks based on two, which is characterized in that including interlocking slave computer
IPS, interlocking maintenance console SDM, four/six line track switch drive module PDDM4/6 and all-electronin communication module EIOCOM2, it is described
Four/six line track switch drive module PDDM4/6, all-electronin communication module EIOCOM2, interlocking slave computer IPS are sequentially connected, described
All-electronin communication module EIOCOM2 with interlocking maintenance console SDM connect；
Four/six line track switch drive module PDDM4/6 obtain track switch drive command, control by interlocking slave computer IPS
Permission relay and directional relay in four/six line track switches picking up and falling, and driving track switch rotates to prescribed direction, together
When after track switch rotate in place acquire track switch expression information；
Four/six line track switch drive module PDDM4/6 are equipped with the drive module and table for supporting one group of four/six line track switch
Show information acquisition module, and with the detection module being periodically detected to the safety device on own module；
Four/six line track switch drive module PDDM4/6 further include FPGA, CPU, CAN bus and power module, described
CPU is connect with FPGA, CAN bus and power module respectively, the drive module include the permission that is connect respectively with FPGA after
Electric appliance and directional relay, the CAN bus are connect with all-electronin communication module EIOCOM2, the power module difference
It is connect with relay and directional relay is allowed；
The FPGA is periodically sampled to permission relay, directional relay, power module state, and is respectively issued to
CPU, CPU judge four/six line track switch drive module PDDM4/6 by power module state and permission directional relay state
State, then carry out two and multiply two and take two to compare to obtain four/six final line track switch drive module PDDM4/6 states；It is described
CPU pass sequentially through CAN bus, all-electronin communication module EIOCOM2 for four/six line track switch drive module PDDM4/6 states
It is sent to interlocking maintenance console SDM；
Four/six line track switch drive module PDDM4/6 further include respectively with allow relay, directional relay, power supply
The isolation module of module connection, when allowing relay, directional relay or power module to be abnormal, isolation module is disconnected
Open relay power supply；Four/six line track switch drive module PDDM4/6 further include the fuse mould connecting with isolation module
Block, when the isolation module failure or four/six line track switch drive module PDDM4/6 occur influencing the abnormal conditions of safety
When, fuse module will fuse fuse, disconnect the power supply of isolation module, keep four/six line track switch drive module PDDM4/6
The output state of safety.
A kind of multiply two four/six line turnout drive systems for taking two frameworks, feature based on two 2. according to claim 1
It is, interlocking slave computer IPS, the all-electronin communication module EIOCOM2 and four/six line track switch drive module PDDM4/6
It is two to multiply the two Safety Redundancy systems for taking two.
A kind of multiply two four/six line turnout drive systems for taking two frameworks, feature based on two 3. according to claim 1
It is, the FPGA and CPU are all made of channel structure.
A kind of multiply two four/six line turnout drive systems for taking two frameworks, feature based on two 4. according to claim 1
It is, when four/six line track switch drive module PDDM4/6 pass through all-electronin communication module EIOCOM2 from interlocking slave computer IPS
When receiving invalid drive command, four/six line track switch drive module PDDM4/6 will not drive track switch.
A kind of multiply two four/six line turnout drive systems for taking two frameworks, feature based on two 5. according to claim 1
It is, four/six line track switch drive module PDDM4/6 can periodically acquire switch indication information, and pass through full electricity
Switch indication information is sent to interlocking slave computer IPS and interlocking maintenance console SDM by sub- communication module EIOCOM2.
A kind of multiply two four/six line turnout drive systems for taking two frameworks, feature based on two 6. according to claim 1
It is, the interlocking maintenance console SDM has the monitoring information for obtaining and saving four/six line track switch drive module PDDM4/6,
It breaks down the function of alarm in four/six line track switch drive module PDDM4/6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071062.7A CN106740991B (en) | 2016-11-29 | 2016-11-29 | It is a kind of to multiply two four/six line turnout drive systems for taking two frameworks based on two |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071062.7A CN106740991B (en) | 2016-11-29 | 2016-11-29 | It is a kind of to multiply two four/six line turnout drive systems for taking two frameworks based on two |
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| Publication Number | Publication Date |
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| CN106740991A CN106740991A (en) | 2017-05-31 |
| CN106740991B true CN106740991B (en) | 2019-01-08 |
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| CN201611071062.7A Active CN106740991B (en) | 2016-11-29 | 2016-11-29 | It is a kind of to multiply two four/six line turnout drive systems for taking two frameworks based on two |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229143B (en) * | 2017-07-10 | 2020-09-15 | 比亚迪股份有限公司 | Control method and control system of train turnout control system |
| CN109229142B (en) * | 2017-07-10 | 2021-01-01 | 比亚迪股份有限公司 | Train turnout control system and control method |
| CN107933613B (en) * | 2017-11-27 | 2020-05-12 | 卡斯柯信号有限公司 | Non-national standard turnout driving system based on two-by-two architecture |
| CN107831392B (en) * | 2017-11-29 | 2023-09-08 | 卡斯柯信号有限公司 | Full-electronic interlocking hardware intelligent test system |
| CN107826143A (en) * | 2017-12-05 | 2018-03-23 | 北京和利时系统工程有限公司 | A kind of all-electronin track switch control module |
| CN108001483A (en) * | 2017-12-07 | 2018-05-08 | 通号万全信号设备有限公司 | A kind of Safty electronic drives framework |
| CN109932975B (en) * | 2019-04-04 | 2020-11-24 | 江西理工大学 | Intelligent controller of permanent magnet magnetic suspension turnout |
| CN111751609A (en) * | 2020-06-24 | 2020-10-09 | 合肥工大高科信息科技股份有限公司 | Method and system for 50Hz track signal detection and state identification |
| CN112158235B (en) * | 2020-08-25 | 2022-10-18 | 通号城市轨道交通技术有限公司 | Outdoor signal equipment control method and system for urban rail transit |
| CN112572531A (en) * | 2020-12-08 | 2021-03-30 | 卡斯柯信号有限公司 | Full-electronic turnout safety control system and method for vehicle-to-vehicle communication |
| CN113928367B (en) * | 2021-09-24 | 2023-08-18 | 交控科技股份有限公司 | Switch control system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19606895C2 (en) * | 1996-02-13 | 2001-07-05 | Siemens Ag | Circuit for controlling and monitoring point machines |
| KR101015974B1 (en) * | 2009-02-13 | 2011-02-23 | 한국철도기술연구원 | Motor drive apparatus for a point machine in railroad |
| CN104816740B (en) * | 2015-04-28 | 2017-09-26 | 卡斯柯信号有限公司 | It is a kind of to multiply the two 25Hz track circuit acquisition systems for taking two frameworks based on two |
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