CN206369935U - Multiply the two scattered collection drive devices for taking two frameworks based on two - Google Patents

Abstract

The utility model is related to a kind of multiplies the two scattered collection drive devices for 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, described scattered collection drive module SIOM, all-electronin communication module EIOCOM2, interlocking slave computer IPS are sequentially connected, and described all-electronin communication module EIOCOM2 is connected with interlocking maintenance console SDM.Compared with prior art, the utility model has replaces the advantages of conventional relay circuit, reduction construction and maintenance cost using high-performance circuit board.

Description

Multiply the two scattered collection drive devices for taking two frameworks based on two

Technical field

The utility model is related to a kind of railway signals equipment, multiplies two more particularly, to a kind of based on two and takes the scattered of two frameworks Gather drive device.

Background technology

To realize that field connection, connection of stand are communicated, it is necessary to build complex relay circuit and prison between the station of semiautomatic block Slowdown monitoring circuit, this to need more relay and observation circuit in actual design and construction.These relays and observation circuit into This is higher, and can take larger space in computer room.In addition, when some relay breaks down, it is impossible to and alarm, it has not been convenient to it is existing Safeguard field.

Utility model content

The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art presence and provides one kind and multiply based on two Two take the scattered collection drive device of two frameworks, and the device replaces conventional relay circuit, reduction construction using high-performance circuit board And maintenance cost.

The purpose of this utility model can be achieved through the following technical solutions：

It is a kind of to multiply the two scattered collection drive devices for taking two frameworks, including interlocking slave computer IPS, interlocking maintenance console based on two 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 Protect platform SDM connections.

Described interlocking slave computer IPS, all-electronin communication module EIOCOM2 and scattered collection drive module SIOM are two Multiply the two Safety Redundancy systems for taking two.

Described scattered collection drive module SIOM is including the drive module for scattered device drives, for scattered equipment The acquisition module of status information capture and the detection module being periodically detected to the safety device on own module.

Described drive module and acquisition module shares scattered drive and adopts interface, and each scattered drive adopts interface and includes both threads, Driving or collection share the scattered both threads driven and adopt interface, and each scattered drive adopts interface and possesses voltage monitoring unit.

Described scattered collection drive module SIOM includes FPGA, the CPU and 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 scattered collection drive module SIOM also include respectively with drive module and the isolation mode of external drive power supply Block.

Described scattered collection drive module SIOM also includes the fuse module being connected with isolation module.

Compared with prior art, the utility model has advantages below：

1) system takes two frameworks and BIT technologies based on two, it is ensured that security；Utilize high-performance CPU and FPGA and small Type relay, replaces conventional relay circuit mode, reduces difficulty of construction and project cost；Multiply two Redundancy Design using two, Hot plug is supported simultaneously, significantly improves the reliability and maintainability of system.

2) system can be with more inexpensive, simpler construction, and more easily safeguards, to replace conventional relay electricity Road and observation circuit；And fault alarm and monitoring information preservation are carried out by SDM.

Brief description of the drawings

Fig. 1 is the scattered collection driving system structure schematic diagram of the utility model；

Fig. 2 is schematic diagram inside the scattered collection drive module SIOM of the utility model.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the present utility model, rather than all implement Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made The every other embodiment obtained, should all belong to the scope of the utility model protection.

As shown in figure 1, a kind of multiply the two scattered collection drive devices for taking two frameworks based on two, taken using high-performance circuit board For conventional relay circuit, reduction construction and maintenance cost.The system includes interlocking slave computer IPS, interlocking maintenance console SDM, scattered Gather drive module SIOM, all-electronin communication module EIOCOM2.Scattered collection drive module SIOM passes through all-electronin communication module EIOCOM2 obtains the control command of scattered equipment from interlocking slave computer IPS.Scattered equipment is adopted according to the order received Collection is driven, and scattered equipment state is sent into interlocking slave computer IPS by all-electronin communication module EIOCOM2.Simultaneously will Board safeguards that information issues interlocking maintenance console SDM.The system takes two frameworks and BIT technologies based on two, it is ensured that security；Utilize High-performance CPU and FPGA and miniature relay, replace conventional relay circuit mode, reduce difficulty of construction and project cost；Adopt With two multiply two Redundancy Design 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 workings simultaneously of redundancy, any one failure does not influence another module, while plate Card supports hot plug, improves maintainable.

The scattered collection drive module SIOM of described interlocking slave computer IPS, all-electronin communication module EIOCOM2 are double systems Hot-backup system, wherein EIOCOM2 and SIOM support hot plug.Relative to conventional relay circuit, difficulty of construction and hold facility are empty Between all substantially reduction, saved cost from engineering and hardware.

As shown in Fig. 2 described scattered collection drive module SIOM include for scattered device drives drive module 11, For scattered status information of equipment gather acquisition module 12 and the 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 shares scattered drive and adopts interface, and each scattered drive adopts interface and includes both threads, Driving or collection share the scattered both threads driven and adopt interface, without collection when driving, are acquired when driving, Each scattered drive adopts interface and possesses voltage monitoring unit, for monitoring input voltage and output voltage.

Described scattered collection drive module SIOM includes FPGA, the CPU and 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 the state of drive module and the scattered collection drive module SIOM of the condition adjudgement of acquisition module, then progress two multiplies two and taken Two compare the final scattered collection drive module SIOM states that obtain, 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 be connected respectively with drive module and external drive power supply every From module 13, when external drive power supply or drive module failure, isolation module can open disconnecting relay, cut off drive module The power supply used 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 of influence security occur in failure or scattered collection drive module SIOM, fuse module can will blow board and melt 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 driving and the acquisition function of outer line voltage of scattered equipment；CPU according to from The control command that IPS is received, the forced guiding relay of drive module is controlled by FPGA, so as to drive 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 be sentenced with this drive module, The state of acquisition module and scattered equipment.

It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to In this, any one skilled in the art can readily occur in various in the technical scope that the utility model is disclosed Equivalent modifications or substitutions, these modifications or substitutions should all cover within protection domain of the present utility model.Therefore, this practicality New protection domain should be defined by scope of the claims.

Claims (7)

1. a kind of multiply the two scattered collection drive devices for taking two frameworks based on two, it is characterised in that including interlocking slave computer IPS, Interlock maintenance console SDM, scattered collection drive module SIOM and all-electronin communication module EIOCOM2, described scattered collection driving 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.

A kind of multiply the two scattered collection drive devices for taking two frameworks based on two 2. according to claim 1, it is characterised in that Described interlocking slave computer IPS, all-electronin communication module EIOCOM2 and scattered collection drive module SIOM are two to multiply two and take two Safety Redundancy system.

A kind of multiply the two scattered collection drive devices for taking two frameworks based on two 3. according to claim 1, it is characterised in that Described scattered collection drive module SIOM is including the drive module for scattered device drives, for scattered status information of equipment The acquisition module of collection and the detection module being periodically detected to the safety device on own module.

A kind of multiply the two scattered collection drive devices for taking two frameworks based on two 4. according to claim 3, it is characterised in that Described drive module and acquisition module shares scattered drive and adopts interface, and each scattered drive adopts interface and includes both threads, drives or adopts Collection shares the scattered both threads driven and adopt interface, and each scattered drive adopts interface and possesses voltage monitoring unit.

A kind of multiply the two scattered collection drive devices for taking two frameworks based on two 5. according to claim 3, it is characterised in that Described scattered collection drive module SIOM includes FPGA, the CPU and external drive power supply being sequentially connected, described FPGA difference It is connected with drive module and acquisition module, described CPU is connected with all-electronin communication module EIOCOM2.

A kind of multiply the two scattered collection drive devices for taking two frameworks based on two 6. according to claim 5, it is characterised in that Described scattered collection drive module SIOM also include respectively with drive module and the isolation module of external drive power supply.

A kind of multiply the two scattered collection drive devices for taking two frameworks based on two 7. according to claim 6, it is characterised in that Described scattered collection drive module SIOM also includes the fuse module being connected with isolation module.