CN106444553A - Scattered collection driving system based on double 2-vote-2 architecture - Google Patents
Scattered collection driving system based on double 2-vote-2 architecture Download PDFInfo
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- CN106444553A CN106444553A CN201611075084.0A CN201611075084A CN106444553A CN 106444553 A CN106444553 A CN 106444553A CN 201611075084 A CN201611075084 A CN 201611075084A CN 106444553 A CN106444553 A CN 106444553A
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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
- G05B19/0428—Safety, monitoring
-
- 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
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to a scattered collection driving system based on a double 2-vote-2 architecture. The scattered collection driving system comprises an interlocking lower computer IPS, an interlocking maintenance platform SDM, a scattered collection driving module SIOM and a full-electronic communication module EIOCOM2, wherein the scattered collection driving module SIOM, the full-electronic communication module EIOCOM2 and the interlocking lower computer IPS are connected in sequence; the full-electronic communication module EIOCOM2 is connected with the interlocking maintenance platform SDM; the scattered collection driving module SIOM is used for acquiring a driving command of scattered equipment through the interlocking lower computer IPS and driving the scattered equipment according to the driving command; when the scattered equipment is not driven, the scattered collection driving module SIOM is used for collecting the states of the scattered equipment and sending the states to the collected states to the interlocking lower computer IPS. Compared with the prior art, the scattered collection driving system has the advantages that an original relay circuit is replaced by using a high-performance circuit board and the construction and maintenance costs are reduced.
Description
Technical field
The present invention relates to a kind of railway signals equipment system, especially relate to a kind of take advantage of two to take the scattered of two frameworks based on two
Collection drive system.
Background technology
For realizing field connection, standing to join communicates and between the station of semiautomatic block, needs to build complex relay circuit and prison
Slowdown monitoring circuit, this makes to need more relay and observation circuit in actual design and construction.These relays become with observation circuit
This is higher, and can take larger space in machine room.In addition, it is impossible to and alarm is it has not been convenient to show when certain relay breaks down
Field is safeguarded.
Content of the invention
The purpose of the present invention is exactly to overcome the defect of above-mentioned prior art presence to provide one kind to take advantage of two to take based on two
The scattered collection drive system of two frameworks, drives scattered equipment according to the scattered device drives order that IPS sends, by detecting zero
It is casually arranged with the state that standby voltage judges scattered equipment.Additionally, warning message and monitoring information are sent to SDM by SIOM, realize
The monitoring that board runs.This system utilizes high-performance circuit board to replace conventional relay circuit, reduces construction and maintenance cost.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of take advantage of the two scattered collection drive systems taking two frameworks based on two, including interlocking slave computer IPS, interlocking maintenance console
SDM, scattered collection drive module SIOM and all-electronin communication module EIOCOM2 are described scattered collection drive module SIOM, complete
Electronic communications module EIOCOM2, interlocking slave computer IPS are sequentially connected, and described all-electronin communication module EIOCOM2 is tieed up with interlocking
Shield platform SDM connects；
Described scattered collection drive module SIOM passes through the drive command of the slave computer IPS scattered equipment of acquisition of interlocking, and
According to drive command, scattered equipment is driven；When not driving, the shape to scattered equipment for scattered collection drive module SIOM
State is acquired and issues interlocking slave computer IPS；Scattered collection drive module SIOM can check periodically for the peace on own module
Full device, and board maintenance information is issued interlocking maintenance console SDM.
Described interlocking slave computer IPS, all-electronin communication module EIOCOM2 and scattered collection drive module SIOM are two
Take advantage of two take two Safety Redundancy system.
Described scattered collection drive module SIOM includes drive module for scattered device drives, is used for scattered equipment
The acquisition module of status information capture and the detection module that the safety device on own module is periodically detected.
Described drive module and acquisition module share scattered drive and adopt interface, and each scattered drive is adopted interface and comprised both threads,
Drive or collection share the both threads that interface is adopted in scattered drive, be not acquired when driving, be acquired when driving,
Each scattered drive is adopted interface and is possessed voltage monitoring unit, for monitoring input voltage and output voltage.
Described scattered collection drive module SIOM includes FPGA, CPU and the external drive power supply being sequentially connected, described
FPGA is connected with drive module and acquisition module respectively, and described CPU is connected with all-electronin communication module EIOCOM2；
Described FPGA periodically samples to drive module and acquisition module, and is respectively issued to CPU, and CPU passes through
The state of condition adjudgement scattered collection drive module SIOM of the state of drive module and acquisition module, then carries out two and takes advantage of two to take
Two compare and obtain final scattered collection drive module SIOM state, and described scattered collection drive module SIOM passes through all-electronin
Its own state is sent to interlocking maintenance console SDM by communication module EIOCOM2.
Described scattered collection drive module SIOM also include being connected with drive module and external drive power supply respectively every
From module, when external drive power supply or drive module fault, isolation module can open disconnecting relay, and cut-out drive module makes
Power supply and the power supply for driving.
Described scattered collection drive module SIOM also includes the fuse module being connected with isolation module, when isolation module event
When the abnormal conditions affecting safety in barrier or scattered collection drive module SIOM, fuse module can will blow board fuse,
Powered with a kind of relay of irreversibly cut-out isolation module, by scattered collection drive module SIOM failure to the safe side state.
Described interlocking maintenance console SDM has and will receive monitoring information preservation and fault alarm information.
Compared with prior art, the present invention has advantages below：
1) this system takes two frameworks and BIT technology based on two it is ensured that safety；Using high-performance CPU and FPGA and little
Type relay, replaces conventional relay circuit mode, reduces difficulty of construction and project cost；Take advantage of two Redundancy Design using two,
Support hot plug simultaneously, significantly improve the reliability and maintainability of system.
2) system with more inexpensive, simpler construction, and more easily can be safeguarded, to replace conventional relay electricity
Road and observation circuit；And fault alarm and monitoring information preservation are carried out by SDM.
Brief description
Fig. 1 is the present invention scattered collection driving system structure schematic diagram；
Fig. 2 is the internal schematic diagram of the present invention scattered collection drive module SIOM.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in bright, the every other reality that those of ordinary skill in the art are obtained on the premise of not making creative work
Apply example, all should belong to the scope of protection of the invention.
As shown in figure 1, a kind of take advantage of the two scattered collection drive systems taking two frameworks based on two, taken using high-performance circuit board
For conventional relay circuit, reduce construction and maintenance cost.This system includes the slave computer IPS that interlocks, and interlock maintenance console SDM, scattered
Collection drive module SIOM, all-electronin communication module EIOCOM2.Scattered collection drive module SIOM is through all-electronin communication module
EIOCOM2 obtains the control command of scattered equipment from interlocking slave computer IPS.According to the order being received, scattered equipment is adopted
Collection or driving, and scattered equipment state is sent to interlocking slave computer IPS by all-electronin communication module EIOCOM2.To simultaneously
Board safeguards that information issues interlocking maintenance console SDM.This system takes two frameworks and BIT technology based on two it is ensured that safety；Using
High-performance CPU and FPGA and miniature relay, replace conventional relay circuit mode, reduce difficulty of construction and project cost；Adopt
Take advantage of two Redundancy Design with two and support hot plug, system reliability and maintainability can be significantly improved.IPS, SDM and SIOM
For independent research system.
Described scattered collection drive module SIOM supports the driving of the scattered equipment in 3 roads and the function of voltage acquisition.2 mutually
For the scattered collection drive module SIOM concurrent working simultaneously of redundancy, any one fault does not affect another module, plate simultaneously
Hot plug supported by card, improves maintainable.
Described interlocking slave computer IPS, all-electronin communication module EIOCOM2 scattered collection drive module SIOM is double systems
Hot-backup system, wherein EIOCOM2 and SIOM support hot plug.With respect to conventional relay circuit, difficulty of construction and hold facility are empty
Between all substantially reduce, saved cost from engineering and hardware.
On software, IPS keeps existing software, and SDM increases the interface with all-electronin communication module EIOCOM2, and scattered collection
Drive module SIOM is brand-new independent development.Scattered collection drive module SIOM software function can be divided into 6 subtasks：Pattern pipe
Reason task, fuse cell task, isolated location task, acquisition management task, driven management task and safeguard diagnostic task.Pattern
Management role is mainly used in determining the pattern residing for Current software；Fuse cell task is used for fuse module is carried out periodically
Detection, and carry out safe state process in the case that exception in scattered collection drive module SIOM；Isolated location task is used for
Carry out the detection of isolated location, and when the power module in scattered collection drive module SIOM and drive module abnormal state
Carry out isolated state process；Acquisition management task is mainly used in obtaining the acquisition of IPS, according to the state to scattered equipment for the order
It is acquired, and periodically self-inspection is carried out to acquisition circuit；The main task of driven management task is the driving life obtaining IPS
Order, controls the scattered equipment of hardware driving according to order, and periodically carries out self-inspection to drive circuit；Safeguard that diagnostic task is main
Board state is sent to SDM, is responsible for record fault simultaneously.
As shown in Fig. 2 described scattered collection drive module SIOM include drive module 11 for scattered device drives,
Acquisition module 12 for the collection of the scattered status information of equipment and safety device on own module is periodically detected
Detection module, described drive module 11 and acquisition module 12 are connected with scattered equipment 2 respectively.
Described drive module and acquisition module share scattered drive and adopt interface, and each scattered drive is adopted interface and comprised both threads,
Drive or collection share the both threads that interface is adopted in scattered drive, be not acquired when driving, be acquired when driving,
Each scattered drive is adopted interface and is possessed voltage monitoring unit, for monitoring input voltage and output voltage.
Described scattered collection drive module SIOM includes FPGA, CPU and the external drive power supply being sequentially connected, described
FPGA is connected with drive module 11 and acquisition module 12 respectively, and described CPU is connected with all-electronin communication module EIOCOM2；
Described FPGA periodically samples to drive module and acquisition module, and is respectively issued to CPU, and CPU passes through
The state of condition adjudgement scattered collection drive module SIOM of the state of drive module and acquisition module, then carries out two and takes advantage of two to take
Two compare and obtain final scattered collection drive module SIOM state, and described scattered collection drive module SIOM passes through all-electronin
Its own state is sent to interlocking maintenance console SDM by communication module EIOCOM2.
Described scattered collection drive module SIOM also include being connected with drive module and external drive power supply respectively every
From module 13, when external drive power supply or drive module fault, isolation module can open disconnecting relay, cuts off drive module
The power supply using and the power supply for driving.
Described scattered collection drive module SIOM also includes the fuse module 14 being connected with isolation module, works as isolation module
When the abnormal conditions affecting safety in fault or scattered collection drive module SIOM, fuse module can melt blowing board
Silk, is powered with a kind of relay of irreversibly cut-out isolation module, by scattered collection drive module SIOM failure to the safe side
State.
Scattered collection drive module SIOM supports the acquisition function driving with outer line voltage of scattered equipment；CPU according to from
The control command that IPS receives, controls the forced guiding relay of drive module by FPGA, thus driving scattered equipment.
FPGA can regular retaking of a year or grade drive module state and acquisition module sampled value, and send CPU to, CPU can with this sentence drive module,
Acquisition module and the state of scattered equipment.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, various equivalent modifications can be readily occurred in or replace
Change, these modifications or replacement all should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with right
The protection domain requiring is defined.
Claims (8)
1. a kind of take advantage of the two scattered collection drive systems taking two frameworks based on two it is characterised in that include interlocking slave computer IPS,
Interlocking maintenance console SDM, scattered collection drive module SIOM and all-electronin communication module EIOCOM2, described scattered collection drives
Module SIOM, all-electronin communication module EIOCOM2, interlocking slave computer IPS are sequentially connected, described all-electronin communication module
EIOCOM2 is connected with interlocking maintenance console SDM；
Described scattered collection drive module SIOM passes through the drive command of the slave computer IPS scattered equipment of acquisition of interlocking, and according to
Drive command is driven to scattered equipment；When not driving, scattered collection drive module SIOM is entered to the state of scattered equipment
Row gathers and issues interlocking slave computer IPS；Scattered collection drive module SIOM can check periodically for the safety on own module
Part, and board maintenance information is issued interlocking maintenance console SDM.
2. according to claim 1 a kind of take advantage of the two scattered collection drive systems taking two frameworks based on two it is characterised in that
Described interlocking slave computer IPS, all-electronin communication module EIOCOM2 and scattered collection drive module SIOM are two and take advantage of two to take two
Safety Redundancy system.
3. according to claim 1 a kind of take advantage of the two scattered collection drive systems taking two frameworks based on two it is characterised in that
Described scattered collection drive module SIOM includes drive module for scattered device drives, is used for scattered status information of equipment
The acquisition module of collection and the detection module that the safety device on own module is periodically detected.
4. according to claim 3 a kind of take advantage of the two scattered collection drive systems taking two frameworks based on two it is characterised in that
Described drive module and acquisition module share scattered drive and adopt interface, and each scattered drive is adopted interface and comprised both threads, drives or adopts
Collection shares the both threads that interface is adopted in scattered drive, is not acquired, is acquired when driving, each is scattered when driving
Drive is adopted interface and is possessed voltage monitoring unit, for monitoring input voltage and output voltage.
5. according to claim 3 a kind of take advantage of the two scattered collection drive systems taking two frameworks based on two it is characterised in that
Described scattered collection drive module SIOM includes FPGA, CPU and the external drive power supply being sequentially connected, and described FPGA is respectively
It is connected with drive module and acquisition module, described CPU is connected with all-electronin communication module EIOCOM2；
Described FPGA periodically samples to drive module and acquisition module, and is respectively issued to CPU, and CPU passes through to drive
The state of module, the state of condition adjudgement scattered collection drive module SIOM of acquisition module, then carry out two and take advantage of two to take two ratios
Relatively obtain final scattered collection drive module SIOM state, described scattered collection drive module SIOM is communicated by all-electronin
Its own state is sent to interlocking maintenance console SDM by module EIOCOM2.
6. according to claim 5 a kind of take advantage of the two scattered collection drive systems taking two frameworks based on two it is characterised in that
Described scattered collection drive module SIOM also includes the isolation module with drive module and external drive power supply respectively, works as outside
When driving power supply exception or drive module fault, isolation module can open disconnecting relay, the power supply that cut-out drive module uses
With the power supply for driving.
7. according to claim 6 a kind of take advantage of the two scattered collection drive systems taking two frameworks based on two it is characterised in that
Described scattered collection drive module SIOM also includes the fuse module being connected with isolation module, when isolation module fault or scattered
When the abnormal conditions of impact safety in collection drive module SIOM, fuse module can will blow board fuse, with one kind not
The relay that reversible mode cuts off isolation module is powered, by scattered collection drive module SIOM failure to the safe side state.
8. according to claim 1 a kind of take advantage of the two scattered collection drive systems taking two frameworks based on two it is characterised in that
Described interlocking maintenance console SDM has and will receive monitoring information preservation and fault alarm information.
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| CN201611075084.0A CN106444553B (en) | 2016-11-29 | 2016-11-29 | Scattered acquisition driving system based on two-by-two-out-of-two architecture |
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| CN201611075084.0A CN106444553B (en) | 2016-11-29 | 2016-11-29 | Scattered acquisition driving system based on two-by-two-out-of-two architecture |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107831392A (en) * | 2017-11-29 | 2018-03-23 | 卡斯柯信号有限公司 | A kind of all-electronin interlocks hardware intelligent test system |
| CN107933613A (en) * | 2017-11-27 | 2018-04-20 | 卡斯柯信号有限公司 | It is a kind of to multiply the two non-national standard standard turnout drive systems for taking two frameworks based on two |
| CN108693415A (en) * | 2017-04-11 | 2018-10-23 | 卡斯柯信号有限公司 | A kind of test system and method for semaphore drive system |
| CN111405047A (en) * | 2020-03-19 | 2020-07-10 | 北京永列科技有限公司 | Method for realizing two-by-two-out-of-two axle counting communication interface switching |
| CN112782966A (en) * | 2020-12-30 | 2021-05-11 | 卡斯柯信号有限公司 | Scattered equipment driving system for rail transit signal control |
| CN113885392A (en) * | 2021-10-18 | 2022-01-04 | 卡斯柯信号有限公司 | Fuse-free discrete output safety state escape protection system for safety output |
| CN114872765A (en) * | 2022-04-14 | 2022-08-09 | 通号城市轨道交通技术有限公司 | Method and device for controlling scattered equipment based on universal input and output module |
| CN114940193A (en) * | 2022-06-16 | 2022-08-26 | 卡斯柯信号有限公司 | Signal machine driving system based on two-by-two framework |
| CN113885392B (en) * | 2021-10-18 | 2024-04-26 | 卡斯柯信号有限公司 | Fuse-free discrete output safety state escape protection system for safety output |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108693415A (en) * | 2017-04-11 | 2018-10-23 | 卡斯柯信号有限公司 | A kind of test system and method for semaphore drive system |
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| CN112782966A (en) * | 2020-12-30 | 2021-05-11 | 卡斯柯信号有限公司 | Scattered equipment driving system for rail transit signal control |
| CN113885392A (en) * | 2021-10-18 | 2022-01-04 | 卡斯柯信号有限公司 | Fuse-free discrete output safety state escape protection system for safety output |
| CN113885392B (en) * | 2021-10-18 | 2024-04-26 | 卡斯柯信号有限公司 | Fuse-free discrete output safety state escape protection system for safety output |
| CN114872765A (en) * | 2022-04-14 | 2022-08-09 | 通号城市轨道交通技术有限公司 | Method and device for controlling scattered equipment based on universal input and output module |
| CN114872765B (en) * | 2022-04-14 | 2024-01-02 | 通号城市轨道交通技术有限公司 | Scattered equipment control method and device based on general input/output module |
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