CN103802862B - A kind of train operation control system 3 grades of row control vehicle-mounted control system racks - Google Patents
A kind of train operation control system 3 grades of row control vehicle-mounted control system racks Download PDFInfo
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Abstract
The invention provides a kind of CTCS3 level row control vehicle-mounted control system rack, described CTCS3 level row control vehicle-mounted control system rack comprises: two connected safety control computer module, the first driver's desk be connected with two safety control computer modules and service braking interface modules and the first emergency braking interface module, also comprise the second driver's desk and service braking interface module that safety control computer module described with two be connected, and/or the second emergency braking interface module.Owing to adding a driver's desk and service braking interface module and/or an emergency braking interface module in system cabinet provided by the invention, achieve the Redundancy Design of interface, thus make interface section also adopt two cover mode of operation, when a set of interface module breaks down and causes train operation to occur stopping wherein, another set of stand-by facility can be started, thus improve the reliability of train, further ensure the normal operation of train.
Description
Technical field
The present invention relates to Train Control Technology field, relate to a kind of Train operation control system 3 grades of row control vehicle-mounted control system racks in particular.
Background technology
Train operation control system (ChineseTrainControlSystem, be called for short CTCS), be divide application level divide based on putting according to functional requirement and establishing of radio communication, be divided into 0 ~ 4 grade, it comprises mobile unit and wayside equipment.China 300km/h and above railway line for passenger traffic select CTCS3 train control system as system-wide uniform technical platform system, wherein CTCS3 level train control system ensures the safe in operation of EMU, CTCS2 train control system is used for compatible existing motor train unit on-line running, and as the back-up system of CTCS3 train control system.
CTCS system has two subsystems, i.e. onboard subsystem and ground subsystem.Onboard subsystem is made up of CTCS mobile unit, wireless system vehicle module.CTCS mobile unit is the control system based on fail-safe computer, by controlling the rack of train operation with ground subsystem exchange message.Existing CTCS3 row control vehicle-mounted rack has the action command receiving radio block center and train control center and send, and realizes overspeed protection function and the anti-function that advances rashly; There is the real time recording function of multiple driving model and train operation state, status of equipment and ground rail circuit information.
As shown in Figure 1, for the block diagram of CTCS3-300T cabinet for vehicle internal control system equipment, comprise: two safety control computer modules, 01, two range finder modules 02 that test the speed, wireless communication module 03, two responser receiver modules 04, two track circuit read modules 05, Train Control interface module and human-computer interaction modules 07, wherein Train Control interface module comprises service braking interface module 061 and emergency braking interface module 062.
As can be seen from said system equipment block diagram, processing unit module in existing CTCS3 row control vehicle-mounted control system rack have employed two cover stand-by redundancy patten's design, namely processing unit module has two covers, when wherein a set of break down time, be switched to other a set of processing unit module by Redundanter schalter, thus ensure that train continues to run.At present, this train control on board equipment is successfully applied on each large high ferro railway line for passenger traffic, and equipment operation condition is good, is subject to customer acceptance and affirmative.But still can there are some faults to cause Train delay or be parked on train rail, affect the normal operation of train.
Therefore, how to guarantee the operation of high speed train high speed, high density, high on schedule rate further, become problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of CTCS3 row control vehicle-mounted control system rack, to improve the reliability of train control on board equipment, guarantee the operation of high speed train high speed, high density, high on schedule rate.
For achieving the above object, the invention provides following technical scheme:
A kind of CTCS3 row control vehicle-mounted control system rack, comprises in described rack:
Two connected safety control computer modules;
The first driver's desk be connected with two described safety control computer modules by vehicle MVB and service braking interface module, described first driver's desk and service braking interface module comprise the digital IO unit and numerical input unit that are connected with described vehicle MVB, and the digital IO relay unit be all connected with described digital IO unit and numerical input unit;
By the first emergency braking interface module that signal MVB is connected with two described safety control computer modules, described first emergency braking interface module comprises the secure digital input-output unit be connected with described signal MVB, and the secure digital input and output relay unit be connected with described secure digital input-output unit;
The second driver's desk be connected with two described safety control computer modules by vehicle MVB and service braking interface module, and/or the second emergency braking interface module be connected with described safety control computer module by signal MVB;
Redundanter schalter, for selecting operation first driver's desk and service braking interface module or the second driver's desk and service braking interface module, and selects operation first emergency braking interface module or the second emergency braking interface module.
Preferably, digital IO unit in described first driver's desk and service braking interface module and the configuration address of numerical input unit in vehicle MVB are identical with the configuration address of numerical input unit in vehicle MVB with the digital IO unit in described second driver's desk and service braking interface module.
Preferably, the configuration address of secure digital input-output unit in signal MVB in described first emergency braking interface module is identical with the configuration address of secure digital input-output unit in signal MVB in described second emergency braking interface module.
Preferably, the relay in the digital IO relay unit in described first driver's desk and service braking interface module is all welded on PCB, and is encapsulated in the first black box structure.
Preferably, the relay in the digital IO relay unit in described second driver's desk and service braking interface module is all welded on PCB, and is encapsulated in the second black box structure.
Preferably, the relay in the secure digital input and output relay unit in described first emergency braking interface module is all welded on PCB, and is encapsulated in the 3rd black box structure.
Preferably, the relay in the secure digital input and output relay unit in described second emergency braking interface module is all welded on PCB, and is encapsulated in the 4th black box structure.
Preferably, the outside of described first black box structure or the second black box structure or the 3rd black box structure or the 4th black box structure comprises the indicator lamp for showing internal relay state.
Preferably, also comprise interface unit block, described interface unit block inside is ten thousand can terminal row, and its outside is can the heavy-duty connector that is connected of terminal row and air plug adaptor union with described ten thousand.
Known via above-mentioned technical scheme, a driver's desk and service braking interface module and/or an emergency braking interface module is added in CTCS3 row control vehicle-mounted control system rack provided by the invention, achieve the Redundancy Design of interface, thus make interface section also adopt two cover mode of operation, when a set of interface module breaks down and causes train operation to occur stopping wherein, another set of stand-by facility can be started, thus improve the reliability of train, further ensure the normal operation of train.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is vehicle control syetem block diagram in rack in prior art;
Fig. 2 is vehicle control syetem block diagram in rack provided by the invention;
Fig. 3 is a kind of emergency braking loop output circuit figure provided by the invention;
Fig. 4 is a kind of service braking loop output circuit figure provided by the invention;
Fig. 5 is a kind of emergency braking feedback input signal circuit diagram provided by the invention;
Fig. 6 is a kind of cabinet for vehicle arrangement plan provided by the invention;
Fig. 7 is part A partial enlarged drawing in Fig. 6;
Fig. 8 is a kind of cubicle interface unit block birds-eye view provided by the invention;
Fig. 9 is part B partial enlarged drawing in Fig. 6.
Detailed description of the invention
Just as described in the background section, although the processing unit module in CTCS3 row control vehicle-mounted control system rack of the prior art has carried out Redundancy Design, in train travelling process, still there are some faults cause train normally to run.
Contriver finds, occur that the reason of above-mentioned phenomenon is, although the processing unit module that CTCS3 row control vehicle-mounted of the prior art controls in rack has carried out Redundancy Design, but what interface section still adopted is singly overlap mode of operation, even in train travelling process, the position of breaking down is interface section, then train cannot normally run.
Based on this, contriver finds through research, provides a kind of CTCS3 row control vehicle-mounted control system rack, comprising:
Two connected safety control computer modules;
The first driver's desk be connected with two described safety control computer modules by vehicle MVB and service braking interface module, described first driver's desk and service braking interface module comprise the digital IO unit and numerical input unit that are connected with described vehicle MVB, and the digital IO relay unit be all connected with described digital IO unit and numerical input unit;
By the first emergency braking interface module that signal MVB is connected with two described safety control computer modules, described first emergency braking interface module comprises the secure digital input-output unit be connected with described signal MVB, and the secure digital input and output relay unit be connected with described secure digital input-output unit;
The second driver's desk be connected with two described safety control computer modules by vehicle MVB and service braking interface module, and/or the second emergency braking interface module be connected with described safety control computer module by signal MVB;
Redundanter schalter, for selecting operation first driver's desk and service braking interface module or the second driver's desk and service braking interface module, and selects operation first emergency braking interface module or the second emergency braking interface module.
From above-mentioned technical scheme, CTCS3 row control vehicle-mounted control system rack provided by the invention comprises the interface module of Redundancy Design, thus when single socket part is broken down, other spare interface modules can be switched to by Redundanter schalter, train is made to continue to run, and then improve the reliability of train control on board equipment, guarantee the operation of high speed train high speed, high density, high on schedule rate.
It is more than the core concept of the application, 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 clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from mode described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
Secondly, the present invention is described in detail in conjunction with schematic diagram, when describing the embodiment of the present invention in detail; for ease of explanation; represent that the section-drawing of device architecture can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, it should not limit the scope of protection of the invention at this.In addition, the three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
CTCS3 row control vehicle-mounted control system rack provided by the invention is specifically described below by several embodiment.
A kind of CTCS3 row control vehicle-mounted control system rack disclosed in the embodiment of the present invention, its inner structure block diagram as shown in Figure 2, comprising: two safety control computer modules, 1, two range finder modules 2 that test the speed, wireless communication module 3, two responser receiver modules 4, two track circuit read modules 5, Train Control interface module 6(and 61a, 61b, 62a and 62b) and human-computer interaction module 7.
Described safety control computer module 1 is connected 7 with the range finder module 2 that tests the speed, wireless communication module 3, responser receiver module 4, track circuit read module 5, Train Control interface module 6 and human-computer interaction module respectively.The described range finder module 2 that tests the speed is for obtaining the velocity information of current train and distance travelled information; Described wireless communication module 3 is for controlling bottom surface devices exchange information with row; Described responser receiver module 4 is for receiving ground transponder information; Described track circuit read module 5 is for obtaining track circuit information; Described Train Control interface module 6 is for gathering train status information and exporting car controlling instruction; Described human-computer interaction module 7 is for carrying out man-machine interaction with driver; Described safety control computer module 1 is for generating car controlling instruction according to the information received by connected module, and car controlling instruction is sent to described Train Control interface module 6, obtain for the equipment be connected with described Train Control interface module 6 and perform.
As shown in Figure 2, described safety control computer module 1 comprises CTCS3 host A TPCU, CTCS2 host C 2CU and speed distance process cell S DP; The described range finder module 2 that tests the speed comprises speed range unit SDU, speed sensor D and velocity radar PG; Described wireless communication module 3 comprises general encryption device GCD and onboard wireless transmission unit STU-V, and wherein onboard wireless transmission unit STU-V is the interface unit of radio station GSM-R and MVB; Described responser receiver module 4 comprises responser transport module BTM and transponder antenna CAU; Described track circuit read module 5 comprises Track circuit reader TCR; Described human-computer interaction module 7 comprises man-machine interface DMI.Described row control vehicle-mounted control system also comprises the module such as gateway TSG and judicial logger JRU, and because other structures described are existing structure, its annexation, also for those skilled in the art know, is no longer described in detail this in the present embodiment.
Described Train Control interface module 6, for gathering train status information and exporting car controlling instruction.For example, Train Control interface module gathers the incoming signal of driver Consoles on the one hand, as operator's compartment status signal, directional lever position signal and sleep signal etc., and these signals are sent to safety control computer module, the mode of operation of whole CTCS3 level train control on board equipment is determined for safety control computer module.Safety control computer module generates corresponding car controlling instruction according to the speed range information of the row control information received and train and sends to Train Control interface module on the other hand, corresponding executive device is sent to by train relay interface or MVB network, to perform car controlling instruction by Train Control interface module.
Wherein, described Train Control interface module comprises by vehicle MVB(MVB, MultifunctionVehicleBus) the first driver's desk be connected with safety control computer module and service braking interface module, with the first emergency braking interface module be connected with safety control computer module by signal MVB.Described driver's desk and service braking interface module comprise digital IO unit (Digitalinput/outputunit, be called for short DX), numerical input unit (DigitalInput, be called for short DI) and the digital IO relay unit (DigitalI/ORelayUnit is called for short DXR) that is all connected with DX with DI.Wherein the signal of DX major control has: soft service braking, weak service braking, full service braking, cut traction, cut main breaking; The signal of DI primary recipient has: operator's compartment activation, forward, backward, sleep, traction closed feedback, Brake feedback; DXR is used for the relay of the signal input and output of corresponding DX, DI.Described emergency braking interface module comprises two secure digital input-output units (VitalDigitalI/OUnit), is respectively VDX1, VDX2; Also comprise secure digital input and output relay unit (VitalDigitalI/ORelayUnit is called for short VDXR).Wherein, the signal of secure digital input-output unit major control has: the braking of emergency braking, redundancy, bypass braking; VDXR is used for the relay of the signal input and output of corresponding VDX1, VDX2.
It should be noted that, in one embodiment of the invention, described Train Control interface module comprises: the first driver's desk be connected with described safety control computer module by vehicle MVB and service braking interface module, the second driver's desk be connected with described safety control computer module by vehicle MVB and service braking interface module, and the first emergency braking interface module be connected with signal MVB.Namely described Train Control interface module comprises two DX, two DI and two DXR, and VDX1, a VDX2 and VDXR.
In another embodiment of the present invention, described Train Control interface module comprises: the first driver's desk be connected with described safety control computer module by vehicle MVB and service braking interface module, by the first emergency braking interface module that signal MVB is connected with described safety control computer module, and the second emergency braking interface module be connected with described safety control computer module by signal MVB.Namely described Train Control interface module comprises a DX, a DI and DXR, and two VDX1, two VDX2 and two VDXR.
In yet another embodiment of the present invention, as shown in Figure 2, described Train Control interface module comprises: the first driver's desk be connected with described safety control computer module respectively by vehicle MVB and service braking interface module 61a and the second driver's desk and service braking interface module 61b, and the first emergency braking interface module 62a be connected with described safety control computer module respectively by signal MVB and the second emergency braking interface module 62b.Namely described Train Control interface module comprises two DX, two DI and two DXR, and two VDX1, two VDX2 and two VDXR.
Scheme described in above three embodiments all can realize the redundancy of interface section, thus when a service braking interface module or emergency braking interface module break down wherein, another service braking interface module or the emergency braking interface module of redundancy backup can be switched to, and then maintain the normal operation of train, ensure that the operation of high speed train high speed, high density, high on schedule rate.
It should be noted that, the computer module of safety control described in prior art comprises the first safety control computer unit and the second safety control computer unit that work alone, described first safety control computer unit is connected with described wireless communication module, responser receiver module, Train Control interface module, test the speed range finder module and human-computer interaction module respectively, and described second safety control computer unit is connected with described wireless communication module, responser receiver module, Train Control interface module, test the speed range finder module and human-computer interaction module respectively.
Described row control vehicle-mounted control system rack also comprises safety control computer patterns handover module, i.e. Redundanter schalter.Described Redundanter schalter is connected with described responser receiver module, the first safety control computer unit module and the second safety control computer unit respectively, for receiving the first safety control computer operation pattern information or reception radio communication channel status information that are sent by responser, the safety control computer unit of work at present is set as the first safety control computer unit or the second safety control computer unit.Concrete, when CTCS3 train control on board equipment uses the first safety control computer unit to be operated in CTCS3 train control system, once by the radio communication channel status information received, safety control computer patterns switch mode determines that current communication quality is not good, when continuation use first safety control computer unit cannot ensure the safe operation of train, automatically the safety control computer unit of work at present can be set as the second safety control computer unit, thus ensure that CTCS3 train control on board equipment can when the radio communication channel communication quality of system be not good, use the second complete equipment, and then ensure the safe operation of train.
Namely responser receiver module (BaliseTransmissionModule has been achieved in prior art, and safety control computer module (VehicleControlUnit BTM), be called for short VCU) stand-by redundancy design, the Redundancy Design of interface module described in the present embodiment is identical with the Redundancy Design principle of existing BTM, VCU, MVB address that need not be new for the redundant interface block configuration increased, that is: press the MVB address configuration of former DX, DI in vehicle MVB by DX, DI of increasing; VDX1, VDX2 of increasing are pressed the MVB address configuration of former VDX1, VDX2 in signal MVB.
In addition, also need Redundanter schalter to select between described first driver's desk and service braking interface module and described second driver's desk and service braking interface module, between described first emergency braking interface module with described second emergency braking interface module, the same Redundanter schalter that also needs is selected.The design of described Redundanter schalter can increase extra Redundanter schalter to control, in order to simplify train control system, preferred in the present embodiment, some groups of Controlling vertex are increased in original safety control computer patterns handover module, by certain logical relation and the interlock of original switches set, be similar to the double pole double throw in circuit, thus reach the object switched between two complete equipments.
For ease of understanding the scheme provided in the present invention, below to add a service braking interface module and an emergency braking interface module respectively and combined circuit figure is described in detail.
For convenience of describe, in the present embodiment by relate in original service braking interface module and emergency braking interface module equipment, structure member, unit equal called after a system, the called after b system newly increased.As shown in Figure 3, for emergency braking loop output circuit, wherein only comprise the first half in prior art, i.e. VDXRa, add the latter half VDXRb in the present embodiment, it should be noted that, the first half VDXRa circuit structure is identical with the latter half VDXRb circuit structure and urgent loop output circuit of the prior art, connected by wire between the two, be no longer described in detail in the present embodiment.Unlike, after adding the latter half VDXRb circuit in the present embodiment, also add Redundanter schalter, described Redundanter schalter can realize the switching between a system and b system.For convenience of understanding, be described with the Redundanter schalter be separated in the present embodiment, as shown in Figure 3, after closing " selecting B system " Redundanter schalter, can find out, this switch is by the short circuit of VDXRa part, thus VDXRb circuit working, namely have selected the b system in emergency braking.Same, after closing " selecting A system " Redundanter schalter, this switch is by the short circuit of VDXRb part, thus VDXRa circuit working, namely have selected a system in emergency braking.
As shown in Figure 4, be service braking loop output circuit, wherein only comprise the DXRa circuit of the first half in prior art, in the present embodiment, add the latter half DXRb, undertaken selecting a system in service braking or the work of b system by Redundanter schalter equally.Because described service braking loop output circuit is identical with emergency braking loop output circuit structure, no longer repeat herein.
As shown in Figure 5, for the emergency braking feedback input signal circuit diagram provided in the present embodiment, after row control instruction is exported to the corresponding actuating equipment of train by the emergency braking loop output circuit in figure 3, train switch in Fig. 5 on the right side of dotted line receives signal, carry out braking (namely closing EBFBTrain switch), now, in Fig. 5, on the left of dotted line, collection signal relay (EBbFB and the EBaFB) coil of interior of equipment cabinet collects train and performs braking, by signal feedback to the ATPCU(CTCS3 main frame in safety control computer module), described safety control computer module makes other corresponding instructions, continue train operation.
In the present embodiment, by increasing service braking interface module and/or emergency braking interface module in interface module, realize the Redundancy Design of interface module, thus when achieving that a set of equipment breaks down wherein, be switched to another set of equipment use by Redundanter schalter, and then ensure that the operation of high speed train high speed, high density, high on schedule rate.
It should be noted that, usually whole train automatic controlling system is integrated in cabinet for vehicle in railway signal treating process, namely the module in CTCS3 row control vehicle-mounted control system block diagram recited above is assembled in CTCS3-300T type row control vehicle-mounted rack in actual production life, be assembled in module in row control vehicle-mounted rack and receive the action command that radio block center and train control center send, realize overspeed protection function and the anti-function that advances rashly.
Interface module is added in the invention process, accordingly, also correspondingly black box structure should be increased in cabinet for vehicle, rack described in the present embodiment adopts the size of former CRH2 type rack, namely 600 × 400 × 1600, its parts are arranged as shown in Figure 6, Fig. 6 increases DI in the present embodiment, DX, rack arrangement plan after VDX1 and VDX2, wherein the partial enlarged drawing of part A a system as shown in Figure 7, the layout of b system is identical with a system, and each black box structure setting corresponding with a system in b system, so that external cabling is connected with it, namely the below of DIa black box structure arranges DIb black box structure, the like.
It should be noted that, also the interface relays that secure digital input and output relay unit and digital IO unit inside comprise is carried out modularized processing in the present embodiment, namely the less safety relay of volume is adopted to replace original relay, and relay is welded on PCB(PrintedCircuitBoard, PC board) on, close in the module, and be connected with system by F48 connector, the black box structure that described modular construction adopts current ATP unit and VCU unit to adopt equally.
As shown in Figure 7, the relay in the digital IO relay unit in the first driver's desk and service braking interface module is all welded on PCB, and is encapsulated in the first black box structure DXRa; Relay in digital IO relay unit in described second driver's desk and service braking interface module is all welded on PCB, and it is not shown to be encapsulated in the second black box structure DXRb() in, in rack, the second black box structure DXRb is positioned at the below of described first black box structure DXRa.
Relay in secure digital input and output relay unit in described first emergency braking interface module is all welded on PCB, and is encapsulated in the 3rd black box structure VDXRa; Relay in secure digital input and output relay unit in described second emergency braking interface module is all welded on PCB, and it is not shown to be encapsulated in the 4th black box structure VDXRb() in.
It should be noted that, for obviously observing the state of each relay in described black box structure, the outside of the first black box structure or the second black box structure or the 3rd black box structure or the 4th black box structure described in the present embodiment is also provided with the indicator lamp L for showing internal relay state.
In addition, what interface in prior art between rack and external device adopted is ten thousand can terminal interface, due to ten thousand can this crimp technology of terminal for repeatedly plug after reliability reduce, and it is on-the-spot in practical operation, if ten thousand can the quantity of terminal comparatively large, single ten thousand the plug of terminal will can be difficult to control.
Based on this, the rack provided in the present embodiment also comprises interface unit block, as shown in Figure 8, is interface unit block birds-eye view, and described interface unit block inside is ten thousand can terminal row B1, and its outside is can the heavy-duty connector B2 that is connected of terminal row B1 with described ten thousand of inside.The B2 of heavy-duty connector described in the present embodiment is preferably the heavily loaded series connector of HARTING.Because described heavy-duty connector can still have higher reliability after repeatedly plugging, use in the present embodiment heavy-duty connector replace existing ten thousand can adaptor union as the interface of rack and external device, thus the reliability of rack and external apparatus interface can be improved.In addition, described interface unit block also comprising air plug AUI B3, can improve the reliability of rack and external apparatus interface equally, can also strengthen the IP grade of terminal row, as shown in Figure 9, is the enlarged drawing of the unit block of interface shown in part B in Fig. 6.
It should be noted that, improve owing to adopting the interface of interface unit block to rack and external device in the present embodiment, originally be connected to ten thousand can the interface of signal wire (SW) on terminal row also need to change the interface becoming and be applicable to heavy-duty connector interface, be well known technology herein, in the present embodiment, this no longer repeated.
In addition, the size of original CRH2 type rack can be adopted in the present embodiment, utilize the clearance spaces in original CRH2 type rack, increase and DX, DI, DXR, VDX1, VDX2 and VDXR are set, and increase interface unit block, thus realize the Redundancy Design of row control interface module, do not change cabinet dimensions, save the cost that rack redesigns to a certain extent.Simultaneously by relay module, adopt black box structure to be installed in rack by newly-increased module, make the layout of rack more reasonable.And change interface device, make interface section more reliable.
In this specification sheets, various piece adopts the mode of going forward one by one to describe, and what each some importance illustrated is the difference with other parts, between various piece identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a CTCS3 row control vehicle-mounted control system rack, is characterized in that, comprising:
Two connected safety control computer modules;
The first driver's desk be connected with two described safety control computer modules by vehicle MVB and service braking interface module, described first driver's desk and service braking interface module comprise the digital IO unit and numerical input unit that are connected with described vehicle MVB, and the digital IO relay unit be all connected with described digital IO unit and numerical input unit;
By the first emergency braking interface module that signal MVB is connected with two described safety control computer modules, described first emergency braking interface module comprises the secure digital input-output unit be connected with described signal MVB, and the secure digital input and output relay unit be connected with described secure digital input-output unit;
The second driver's desk be connected with two described safety control computer modules by vehicle MVB and service braking interface module, and/or the second emergency braking interface module be connected with described safety control computer module by signal MVB;
Redundanter schalter, for selecting operation first driver's desk and service braking interface module or the second driver's desk and service braking interface module, and selects operation first emergency braking interface module or the second emergency braking interface module.
2. CTCS3 row control vehicle-mounted control system rack according to claim 1, it is characterized in that, digital IO unit in described first driver's desk and service braking interface module and the configuration address of numerical input unit in vehicle MVB are identical with the configuration address of numerical input unit in vehicle MVB with the digital IO unit in described second driver's desk and service braking interface module.
3. CTCS3 row control vehicle-mounted control system rack according to claim 1, it is characterized in that, the configuration address of secure digital input-output unit in signal MVB in described first emergency braking interface module is identical with the configuration address of secure digital input-output unit in signal MVB in described second emergency braking interface module.
4. CTCS3 row control vehicle-mounted control system rack according to claim 1, it is characterized in that, relay in digital IO relay unit in described first driver's desk and service braking interface module is all welded on PCB, and is encapsulated in the first black box structure.
5. CTCS3 row control vehicle-mounted control system rack according to claim 1, it is characterized in that, relay in digital IO relay unit in described second driver's desk and service braking interface module is all welded on PCB, and is encapsulated in the second black box structure.
6. CTCS3 row control vehicle-mounted control system rack according to claim 1, it is characterized in that, relay in secure digital input and output relay unit in described first emergency braking interface module is all welded on PCB, and is encapsulated in the 3rd black box structure.
7. CTCS3 row control vehicle-mounted control system rack according to claim 1, it is characterized in that, relay in secure digital input and output relay unit in described second emergency braking interface module is all welded on PCB, and is encapsulated in the 4th black box structure.
8. the CTCS3 row control vehicle-mounted control system rack according to claim 4-7 any one, it is characterized in that, the outside of described first black box structure or the second black box structure or the 3rd black box structure or the 4th black box structure comprises the indicator lamp for showing internal relay state.
9. CTCS3 row control vehicle-mounted control system rack according to claim 4, is characterized in that, also comprise interface unit block, and described interface unit block inside is ten thousand can terminal row, and its outside is can the heavy-duty connector that is connected of terminal row and air plug adaptor union with described ten thousand.
Priority Applications (1)
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| CN108092752B (en) * | 2017-11-14 | 2020-10-23 | 北京全路通信信号研究设计院集团有限公司 | Main control unit hot backup method and device based on train operation control system |
| CN109367581A (en) * | 2018-10-30 | 2019-02-22 | 卡斯柯信号有限公司 | A C2 train control vehicle cabinet based on EVC platform |
| CN109334712A (en) * | 2018-11-09 | 2019-02-15 | 中车株洲电力机车有限公司 | A kind of control method of passenger information system and passenger information system |
| CN112298223B (en) * | 2020-11-06 | 2021-08-03 | 北京城建智控科技有限公司 | Safe train control system |
| CN112550363B (en) * | 2020-12-10 | 2022-08-26 | 卡斯柯信号有限公司 | Vehicle interface control system and method compatible with vehicle-mounted signal system |
| CN116142256A (en) * | 2023-02-20 | 2023-05-23 | 北京全路通信信号研究设计院集团有限公司 | A method, system, device and medium for independent safety monitoring of on-board equipment for train control |
| CN117135624A (en) * | 2023-10-27 | 2023-11-28 | 中国铁道科学研究院集团有限公司通信信号研究所 | Vehicle data wireless download method and system based on hybrid encryption and decryption algorithm |
| CN120171595B (en) * | 2025-05-23 | 2025-07-25 | 湖南中车时代通信信号有限公司 | An interface device for connecting the on-board signal equipment of a smart rail train with the vehicle |
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