CN104309648B - A kind of interlocking of signals subsystem and the anti-interlocking method that floods door system - Google Patents
A kind of interlocking of signals subsystem and the anti-interlocking method that floods door system Download PDFInfo
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- CN104309648B CN104309648B CN201410628940.5A CN201410628940A CN104309648B CN 104309648 B CN104309648 B CN 104309648B CN 201410628940 A CN201410628940 A CN 201410628940A CN 104309648 B CN104309648 B CN 104309648B
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Abstract
The invention discloses a kind of interlocking of signals subsystem and the anti-interlocking method that floods door system, described interlocking of signals subsystem and anti-flooding between door system adopt relay hardwire interface circuit to join, and carrying out information judgement according to interface relay status separately respectively, described interlocking method comprises: each anti-" standard-sized sheet the locking " of door and state of " closing an anti-request of flooding " of flooding of described interlocking of signals subsystem monitors; Lose " standard-sized sheet locking " status information when described interlocking of signals subsystem, stop follow-up train to enter an anti-region of flooding; Receive " closing an anti-request of flooding " status information when described interlocking of signals subsystem, stop follow-up train to enter an anti-region of flooding. Thereby realize interlocking of signals subsystem to anti-monitoring and control of flooding door system.
Description
Technical field
The present invention relates to train supervision field.
Background technology
Prevent flooding the equipment of taking precautions against natural calamities that door system is subway, be mainly used in the area of enriching water system, such as Shanghai, wideState etc. When subway is during with waters such as underground line river crossing or lakes, the two ends, tunnel in turnover waters suitablyPosition all needs to arrange the anti-door that floods, and to prevent making flood enter tunnel and station because of unexpected, guarantees train and passenger's peaceEntirely.
From the anti-functional requirement that floods door, anti-frequency of utilization of flooding door system is extremely low, and equipment can be often in idleState, maintenance workload is few, and after lifetime, the quantities of renewal of the equipment is also few. Therefore more existing subway linesWill not prevent flooding door system and be connected with subway signal system, the supervision that is only to provide opposite house body state and water-level alarm withThe functions such as field control. But, flood once anti-and to close because of fault, if signal system can not be prevented immediatelyFlood door closure state, do not protected and may meet accident through the anti-train that floods a region causing.
Summary of the invention
The object of the present invention is to provide a kind of interlocking of signals subsystem and the anti-interlocking method that floods door system, realize letterNumber interlocking subsystem (PostedeManoeuvreInformatis é (ComputerBasedInterlockingSystem), PMI) to anti-monitoring and control of flooding door (FloodgateDoor, FGD) system.
The technical scheme that realizes above-mentioned purpose is:
A kind of interlocking of signals subsystem (PMI) and the anti-interlocking method that floods door system (FGDSystem), described inInterlocking of signals subsystem and anti-flooding between door system adopt relay hardwire interface circuit to join, and respectively according to separatelyInterface relay status carry out information judgement,
Described interlocking method comprises:
Each anti-floods " standard-sized sheet the locking " of door and " closing the anti-door that floods asks described interlocking of signals subsystem monitorsAsk " state;
Lose " standard-sized sheet locking " status information when described interlocking of signals subsystem, stop follow-up train to enter anti-floodingDoor region;
Receive " closing an anti-request of flooding " status information when described interlocking of signals subsystem, stop follow-up train to enterAn anti-region of flooding;
When described interlocking of signals subsystem is not lost " standard-sized sheet locking " and received " closing an anti-request of flooding " stateInformation, described interlocking of signals subsystem starts meter of X time, if lose " standard-sized sheet locking " in countdownOr while no longer including " closing an anti-request of flooding ", interrupt this countdown; After countdown finishes, described signalWhether interlocking subsystem inspection meets the condition of closing, if meet, sends " allowing to close the anti-door that floods " order.
Above-mentioned interlocking of signals subsystem floods in the interlocking method of door system with anti-, under backup mode:
Described interlocking of signals subsystem is lost certain anti-flooding after door " standard-sized sheet locking " state, ignores ATS (automaticallyTrain monitoring system) request with this anti-registration of flooding the standby route that door is associated; If standby route is arrangedGo out, described this standby route of interlocking of signals subsystem emergency release;
Described interlocking of signals subsystem is regaining after certain anti-" standard-sized sheet locking " state that floods door, work peopleMember rearranges through the anti-standby route that floods door of over recovery " standard-sized sheet locking " state;
Described interlocking of signals subsystem is received certain anti-flooding after " closing an anti-request of flooding " information, is not arrangingIn this anti-standby route situation of flooding door, described interlocking of signals subsystem can ignore ATS request with this anti-floodingThe registration of the standby route that door is associated; If standby route is discharged, described interlocking of signals subsystem is urgentThis standby route of release; If this anti-state that floods door is " standard-sized sheet locking ", described interlocking of signals subsystemStart the countdown of an X time.
Above-mentioned interlocking of signals subsystem floods in the interlocking method of door system with anti-, under backup mode, and described passThe condition of closing is:
The anti-state that floods door is " standard-sized sheet locking ";
The anti-state that floods door is for there being " closing an anti-request of flooding ";
Anti-all free time of track section of flooding a region;
Flood to anti-all releases of standby route that door is relevant;
To the anti-initial signal machine red light that floods the standby route that door is relevant.
Above-mentioned interlocking of signals subsystem floods in the interlocking method of door system with anti-, at the Train Control mould based on communicationUnder formula CBTCMode (CommunicationBasedTrainControlMode):
Described interlocking of signals subsystem is lost certain anti-flooding after door " standard-sized sheet locking " state, ignores MAUWhat asked (MovementAuthorityUnit, mobile authorization unit) prevents flooding with this CBTC that door is associatedRoute registration; That opens for uncontrolled train shows a red light to this anti-relevant Wayside signal that floods; If with thisAn anti-CBTC route being associated that floods is discharged, and described interlocking of signals subsystem keeps the CBTC route being associated,That opens for uncontrolled train shows a red light to this anti-relevant CBTC route initial signal machine that floods, and is sentenced by MAUDisconnected whether release CBTC route also sends the corresponding command to described interlocking of signals subsystem, and MAU can close, and this is anti-Flood the orbital region at a place;
Described interlocking of signals subsystem is regaining after certain anti-" standard-sized sheet locking " state that floods door, and MAU protectsHold the anti-orbital region that floods a place and close, orbital region is reopened in staff's order;
Described interlocking of signals subsystem is received certain anti-flooding after " closing an anti-request of flooding " information, is not arrangingIn this anti-route situation of flooding door, that ignores MAU request prevents flooding with this CBTC route registration that door is associated;That opens for uncontrolled train shows a red light to this anti-relevant Wayside signal that floods; If to this, anti-to flood door relevantThe CBTC route of connection is discharged, and described interlocking of signals subsystem keeps the CBTC route being associated, for uncontrolledWhat train was open shows red light to this anti-relevant CBTC route initial signal machine that floods, and is judged whether to separate by MAULock CBTC route also sends the corresponding command to described interlocking of signals subsystem, and MAU can close this anti-place of floodingOrbital region; If this anti-state that floods door is " standard-sized sheet locking ", described interlocking of signals subsystem startsThe countdown of an X time.
Above-mentioned interlocking of signals subsystem floods in the interlocking method of door system with anti-, at the Train Control mould based on communicationUnder formula, the described condition of closing is:
The anti-state that floods door is " standard-sized sheet locking ";
The anti-state that floods door is for there being " closing an anti-request of flooding ";
Anti-all free time of track section of flooding a region;
To the anti-initial signal machine red light that floods the CBTC route that door is relevant;
To an anti-relevant Wayside signal red light that floods.
Above-mentioned interlocking of signals subsystem floods in the interlocking method of door system with anti-, and between described countdown, X is 60Second.
The invention has the beneficial effects as follows: in the present invention, PMI can gather anti-flood door " standard-sized sheet locking " state,The back production state of the state of " closing an anti-request of flooding " and " allowing to close the anti-door that floods " order relay, according to interlockingAfter logic judgement, determine whether to send " allowing to close the anti-door that floods " order, and it is consistent with back production to contrast orderThereby property judges whether fault of this relay, after these information send to ATS, person on duty's meeting of central control roomFlood the clear assurance of a state to anti-, thereby emergency is made to more excellent judgement, reduce the impact on normal operation.
Brief description of the drawings
Fig. 1 is the anti-schematic diagram that floods door system and interlocking of signals subsystem interface circuit in the present invention;
Fig. 2 is the connection layout of the anti-state that floods door " standard-sized sheet locking " of redundancy PMI monitoring in the present invention;
Fig. 3 is the anti-connection layout for the state of " closing an anti-request of flooding " that floods of redundancy PMI monitoring in the present invention;
Fig. 4 is that in the present invention, PMI judges whether that transmission " allows to close the anti-door that floods " and orders and back production " permission passClose the anti-door that floods " connection layout of the state of order relay;
Fig. 5 is the typical Fang Yanmen figure of Regional Distribution in the present invention;
Fig. 6 is an anti-back production logic state machine figure that floods in the present invention;
Fig. 7 is an anti-command state machine logic chart that floods in the present invention;
Fig. 8 is the connection diagram of each subsystem in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
The present invention is in order to ensure being perfectly safe of train and passenger anti-flooding under a region disaster scenarios it, at subway signalInterlocking subsystem and anti-flooding between door system arrange interface, gather anti-" standard-sized sheet locking " state that floods door by PMI" close and prevent flooding a request " information, realize Train Control and the anti-linkage function that floods gate control.
As shown in Figure 1, subway signal interlocking subsystem and anti-flooding adopt relay hardwire interface circuit between door system,Two systems are carried out information judgement according to interface relay status separately respectively.
In the time that power-off, broken string or short trouble appear in circuit, the information that signal system is received is that anti-to flood door non-" completeOpen and locking ", thus immediately train is implemented to security protection. The all relays of this circuit adopt and have " fault-Safety " safety type relay of function, must guarantee at anti-reliable loss of excitation while flooding door non-" standard-sized sheet locking " state.
The PMI of redundancy can monitor each anti-state that floods door " standard-sized sheet locking ", and its connection layout is as Fig. 2 instituteShow.
The PMI of redundancy can monitor each anti-state of " closing an anti-request of flooding " that floods, and connection layout is as Fig. 3Shown in.
Detecting that preventing flooding door has after " closing an anti-request of flooding ", PMI can judge whether to send according to design logic" allow to close anti-flood door " order, and the state of the back production order relay that " allows to close the anti-door that floods ", it connectsMap interlinking as shown in Figure 4.
Refer to Fig. 5, flood a layout as example so that typical case is anti-, when the subway line between two stations passes waters,The anti-door that floods is set at two ends, waters. Each anti-gate control cabinet that floods is separately positioned on this and anti-ly floods an institute AT STATION, switch board AControl FGD1 and FGD2, switch board B controls FGD3 and FGD4.
Under normal circumstances, each anti-state that floods is that " standard-sized sheet locking " and nothing " are closed an anti-request of flooding ",Normal authorization and the semaphore that can not affect signal system route allow to show.
When PMI loses anti-flooding after door " standard-sized sheet locking " state, signal system can think that preventing flooding door closes, andStop follow-up train to enter an anti-region of flooding. Above Fig. 5 does scenario analysis:
Under backup mode FBMode (FallbackMode):
Lose after " standard-sized sheet locking " state of FGD1, signal system should:
1), in the standby route situation of not arranging through FGD1, PMI can ignore ATS asks and FGD1The standby route 2 and the route 3 that are associated are registered;
2) if standby route 2 has been discharged, PMI emergency release standby route 2 and semaphore S2 showRed light;
3) if standby route 3 has been discharged, PMI emergency release standby route 3 and semaphore S3 showRed light.
Under the Train Control pattern based on communication:
Lose after " standard-sized sheet locking " state of FGD1, signal system should:
1), in the CBTC route situation of not arranging through FGD1, PMI can ignore MAU asks and FGD1The CBTC route registration being associated;
2) be that the open Wayside signal relevant to FGD1 of uncontrolled train shows red light;
3) if the CBTC route being associated with FGD1 is discharged, PMI keeps the CBTC route being associated,To the FGD1 relevant CBTC route initial signal machine open for uncontrolled train shows red light, by mobile authorization listUnit MAU (MovementAuthorityUnit) judge whether release CBTC route and send the corresponding command to PMI,And MAU can close this anti-orbital region that floods a place.
When PMI gets anti-flooding after door " standard-sized sheet locking " state again, scenario analysis is as follows:
Under backup mode: regaining anti-flooding after " standard-sized sheet locking " state of a FGD1, due at firstStandby route 2 and route 3 by emergency release, coherent signal machine show red light, ATS person on duty needRearrange through the anti-standby route that floods door of over recovery " standard-sized sheet locking " state.
Under CBTC pattern: MAU keeps the anti-orbital region that floods a place to close, and ATS person on duty needs orderReopen orbital region, otherwise MAU still can be by this orbital region as barrier processing.
" close and prevent flooding a request " after information when PMI receives the anti-door that floods, signal system can think that the anti-door that floods is about to closeClose, follow-up prevention train entered to anti-flood a region, scenario analysis:
Under backup mode:
Receive after " close anti-flood a request " of FGD1, signal system should:
1), in the standby route situation of not arranging through FGD1, PMI can ignore ATS asks and FGD1The standby route 2 and the route 3 that are associated are registered;
2) if standby route 2 has been discharged, PMI emergency release standby route 2 and semaphore S2 showRed light;
3) if standby route 3 has been discharged, PMI emergency release standby route 3 and semaphore S3 showRed light;
4) if the state of FGD1 is " standard-sized sheet locking ", PMI starts the countdown of 60 seconds.
Under CBTC pattern:
Receive after " close anti-flood a request " of FGD1, signal system should:
1), in the route situation of not arranging through FGD1, PMI can ignore the relevant to FGD1 of MAU requestThe CBTC route registration of connection;
2) be that the open Wayside signal relevant to FGD1 of uncontrolled train shows red light;
3) if the CBTC route being associated with FGD1 is discharged, PMI keeps the CBTC route being associated,To the FGD1 relevant CBTC route initial signal machine open for uncontrolled train shows red light, by mobile authorization listUnit MAU (MovementAuthorityUnit) judge whether release CBTC route and send the corresponding command to PMI,And MAU can close this anti-orbital region that floods a place;
4) if the state of FGD1 is " standard-sized sheet locking ", PMI starts the countdown of 60 seconds.
In above-mentioned sight, if FGD1 state when " standard-sized sheet locking " anti-flood door system and have " close the anti-door that floodsRequest " time, PMI can start the countdown of 60 seconds, and this countdown is in order to send and " to allow at PMIClose and prevent flooding door " order before to preventing that the train time enough that floods a region goes out an anti-clearly region of flooding. 60In countdown second, if FGD state becomes non-" standard-sized sheet locking " or no longer include " closing an anti-request of flooding "Time, PMI can interrupt this countdown, and is starting after countdown condition meets again to start these 60 secondsTiming.
Under backup mode, after countdown in 60 seconds finishes, in the time that the following condition of closing meets, PMI sends and " permitsPermitted to close the anti-door that floods " order:
The state of FGD1 is " standard-sized sheet locking ";
The state of FGD1 is for there being " closing an anti-request of flooding ";
The track section in FGD1 region is all idle;
All releases of the standby route relevant to FGD1;
The initial signal machine red light of the standby route relevant to FGD1.
Under CBTC pattern, after countdown in 60 seconds finishes, in the time that the following condition of closing meets, PMI sends and " permitsPermitted to close the anti-door that floods " order:
The state of FGD1 is " standard-sized sheet locking ";
The state of FGD1 is for there being " closing an anti-request of flooding ";
The track section in FGD1 region is all idle;
The initial signal machine red light of the CBTC route relevant to FGD1;
The Wayside signal red light (be not thought of as controlled train open permission signal) relevant to FGD1.
For example, no matter in backup mode or CBTC pattern, in the time that above arbitrary condition does not meet: other conditions allMeet, and a track section 3 relevant to FGD1 is occupied, PMI no longer sends and " allows to close anti-floodingDoor " order, if now track section 3 becomes again the free time, PMI can restart countdown in 60 seconds, falls to countIn time, reexamines above-mentioned condition after finishing and judges whether to send " allowing to close the anti-door that floods " order.
Represent that with two state machine diagrams the anti-PMI internal logic that floods a function designs.
As Fig. 6, be an anti-back production logic state machine figure that floods. When PMI just starts at 0 state, without input and output,Do not have built-in variable to change yet. For security consideration, after PMI starts, acquiescence prevents that flooding a state is non-" standard-sized sheet locking "And have " closing an anti-request of flooding ", after starting, automatically jump to 1 and 4 states, PMI can be according to trackside afterwardsTime of day changes internal logic variable state again. If now trackside time of day is the anti-door " standard-sized sheet locking " that floodsAnd without " close anti-flood a request ", by state 1 via 2 (200 milliseconds of stable inputs " standard-sized sheet locking "Trackside state) jump to 3, by state 4, (200 milliseconds of stable inputs are without " closing an anti-request of flooding " via 5Trackside state) jump to 6, now in PMI, an anti-state variable of flooding is that " standard-sized sheet locking " and nothing " are closed anti-Flood a request ", if trackside state becomes again non-" standard-sized sheet locking ", jump to immediately 1 by 3, if railOther state becomes again to be had " closing an anti-request of flooding ", jumps to immediately 4 by 6, does not require that trackside state is steadySurely input 200 milliseconds.
When just starting, PMI at 0 state, prevents flooding " allowing to close the anti-door that floods " order back production of door if now detectFor a high position, jump to 7 by state 0; If anti-" allowing to close the anti-door that floods " of flooding door now being detected orders backAdopt as low level, jump to 8 by state 0. If " allowing to close the anti-door that floods " being detected in the time of state 8 orders backAdopt as a high position, via 9, (200 milliseconds of stable inputs " allow to close the anti-door that floods ", and order back production is high-order shapeState) redirect 7; If detect in the time of state 7, " allowing to close the anti-door that floods " order back production is low level, via 7Jump to immediately 8, do not require 200 milliseconds of the in stable condition inputs of trackside.
As Fig. 7, it is an anti-command state machine logic chart that floods. When PMI just starts at 0 state, without input and output,Do not have built-in variable to change yet. After startup, logic state is 1,3, and PMI can be according to the true shape of trackside afterwardsState and other interlocking conditions change internal logic states again. State transition is described by following steps:
1) PMI start after state 1 and 3, PMI does not send " allow to close anti-flood door " order, not yetCheck and send " allowing to close the anti-door that floods " command condition. Flooding door if now prevent has " closing an anti-request of flooding ", andAn anti-state that floods is for " standard-sized sheet locking ", and state 1 can jump to 2, starts countdown in 60 seconds, logic state2,3. If an anti-state that floods becomes without " closing an anti-request of flooding " or non-" standard-sized sheet locking " in countdown,Interrupt countdown in 60 seconds, state 2 can jump back to 1, and logic state is 1,3.
2) if countdown normal termination in 60 seconds, state 2 jumps to 5, logic state is 5,3, and produces oneBuilt-in variable-inspection sends " allowing to close the anti-door that floods " command condition, and this variable can be served as one of 3 to 4 conditions,Other 3 to 4 conditions are listed one by one in these chapters and sections, have arbitrary 3 to 4 command conditions not meet, and state all canRemain on 3. Logic state was at 5,3 o'clock: become without " closing an anti-request of flooding " if a. now prevents a state that floodsOr non-" standard-sized sheet locking ", jumping back to state 1 by 5, logic state is 1,3; If b. 3 to 4 order barsIn the situation that part all meets, state 3 jumps to 4,5 states and also jumps back to 1, PMI and send and " allow to close anti-floodingDoor " order, logic state is 1,4.
3) logic state was at 1,4 o'clock: if a. is because an anti-state that floods becomes without " closing an anti-request of flooding " or non-" standard-sized sheet locking ", jumps back to state 3 by 4, and logic state, 1,3, " permits if want PMI again to sendPermitted to close the anti-door that floods " order, need an anti-state that floods to become " closing an anti-request of flooding " and " standard-sized sheet locking "And repeating step 1 and step 2; B. if not because an anti-state that floods becomes without " closing an anti-request of flooding " or non-" standard-sized sheet locking ", but because other state 3 to 4 conditions do not meet, jump back to state 3, shape by 4State 1 jumps to 2 beginning countdown in 60 seconds automatically, and action is afterwards as described in step 1 and step 2.
Prevent under normal circumstances flooding door by signal system and prevent flooding accelerator control system interlock control, but being under specific circumstancesEnsure must close immediately safely. If now because a variety of causes (does not meet transmission and " allows to close the anti-door that floods "Command condition, anti-flood accelerator control system action and lost efficacy etc.), signal system can not be sent " allowing to close the anti-door that floods "Information, dispatcher and anti-flood door operation personnel and should operate Local Controller distinguishing under situation prerequisite is strong in timeSystem is closed the anti-door that floods. Corresponding station is anti-flood Men Jun and close and put in place after, should enter immediately disaster relief work, to recover as early as possibleThe operation of partial section train.
As shown in Figure 8, PMI monitoring with anti-flood each relay of door system interface and by state send to ATS andMAU, the subsystems collaborative work of whole signal system, guarantees the monitoring of flooding the each state of door system to anti-, andSend correct order; Prevent that flooding door system can in case of emergency, can not send and " allow to close anti-as signal systemFlood door " when order, for ensuring safety, the anti-door that floods of positive closing.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, the technology in relevant technologies fieldPersonnel, without departing from the spirit and scope of the present invention, can also make various conversion or modification, thereforeAll technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (3)
1. interlocking of signals subsystem and an anti-interlocking method that floods door system, is characterized in that described interlocking of signalsSubsystem and anti-flooding between door system adopt relay hardwire interface circuit to join, and continue according to interface separately respectivelyElectrical appliance state carries out information judgement,
Described interlocking method comprises:
Each anti-floods " standard-sized sheet the locking " of door and " closing the anti-door that floods asks described interlocking of signals subsystem monitorsAsk " state;
Lose " standard-sized sheet locking " status information when described interlocking of signals subsystem, stop follow-up train to enter anti-floodingDoor region;
Receive " closing an anti-request of flooding " status information when described interlocking of signals subsystem, stop follow-up train to enterAn anti-region of flooding;
When described interlocking of signals subsystem is not lost " standard-sized sheet locking " and received " closing an anti-request of flooding " stateInformation, described interlocking of signals subsystem starts meter of X time, if lose " standard-sized sheet locking " in countdownOr while no longer including " closing an anti-request of flooding ", interrupt this countdown; After countdown finishes, described signalWhether interlocking subsystem inspection meets the condition of closing, if meet, sends " allowing to close the anti-door that floods " order;
Under the Train Control pattern based on communication:
Described interlocking of signals subsystem loses certain anti-flooding after door " standard-sized sheet locking " state, ignores MAU requestRegister with this anti-CBTC route being associated that floods; That opens for uncontrolled train prevents flooding to this interval that door is relevantSemaphore shows red light; If discharge described interlocking of signals with this anti-CBTC route being associated that floodsSystem keeps the CBTC route being associated, and is open the rising to this anti-relevant CBTC route that floods of uncontrolled trainBeginning semaphore shows red light, is judged whether release CBTC route and send the corresponding command to join to described signal by MAULock subsystem, and MAU can close this anti-orbital region that floods a place;
Described interlocking of signals subsystem is regaining after certain anti-" standard-sized sheet locking " state that floods door, and MAU protectsHold the anti-orbital region that floods a place and close, orbital region is reopened in staff's order;
Described interlocking of signals subsystem is received certain anti-flooding after " closing an anti-request of flooding " information, is not arrangingIn this anti-route situation of flooding door, that ignores MAU request prevents flooding with this CBTC route registration that door is associated;That opens for uncontrolled train shows a red light to this anti-relevant Wayside signal that floods; If to this, anti-to flood door relevantThe CBTC route of connection is discharged, and described interlocking of signals subsystem keeps the CBTC route being associated, for uncontrolledWhat train was open shows red light to this anti-relevant CBTC route initial signal machine that floods, and is judged whether to separate by MAULock CBTC route also sends the corresponding command to described interlocking of signals subsystem, and MAU can close this anti-place of floodingOrbital region; If this anti-state that floods door is " standard-sized sheet locking ", described interlocking of signals subsystem startsThe countdown of an X time.
2. interlocking of signals subsystem according to claim 1 and the anti-interlocking method that floods door system, its feature existsIn, under the Train Control pattern based on communication, the described condition of closing is:
The anti-state that floods door is " standard-sized sheet locking ";
The anti-state that floods door is for there being " closing an anti-request of flooding ";
Anti-all free time of track section of flooding a region;
To the anti-initial signal machine red light that floods the CBTC route that door is relevant;
To an anti-relevant Wayside signal red light that floods.
3. interlocking of signals subsystem according to claim 1 and the anti-interlocking method that floods door system, its feature existsIn, between described countdown, X is 60 seconds.
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| CN110792475B (en) * | 2019-01-28 | 2021-03-19 | 通号城市轨道交通技术有限公司 | Flood gate protection method and device |
| CN110588717B (en) * | 2019-10-18 | 2021-06-29 | 济南舜达轨道交通设计有限公司 | Civil air defense door interlocking protection device and method |
| 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 |
| CN112627668B (en) * | 2020-12-21 | 2022-06-28 | 交控科技股份有限公司 | Flood gate linkage control method based on FAO system |
| CN113335343A (en) * | 2021-04-15 | 2021-09-03 | 中铁武汉勘察设计院有限公司 | Intelligent flood control system for dam-crossing channel of molten iron combined transport railway and control method thereof |
| CN114162187B (en) * | 2021-11-12 | 2024-04-30 | 交控科技股份有限公司 | Interval water level abnormal linkage protection method and equipment |
| CN115012760A (en) * | 2022-05-25 | 2022-09-06 | 通号城市轨道交通技术有限公司 | Flood-proof door control method, flood-proof door control circuit and flood-proof door control device |
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| DE4321229A1 (en) * | 1993-06-25 | 1995-01-05 | Siemens Ag | Industrial installation with a safety building |
| CN102053573B (en) * | 2009-11-09 | 2012-08-22 | 南宁工程股份有限公司 | Hierarchical monitoring method for metro tunnel flood gate |
| CN101934807B (en) * | 2010-08-24 | 2011-09-28 | 北京交大资产经营有限公司 | Train control system-based mobile authorization calculating method |
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