CN106494464A - A kind of main track signal display method of communication-based train control system - Google Patents
A kind of main track signal display method of communication-based train control system Download PDFInfo
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- CN106494464A CN106494464A CN201610963075.9A CN201610963075A CN106494464A CN 106494464 A CN106494464 A CN 106494464A CN 201610963075 A CN201610963075 A CN 201610963075A CN 106494464 A CN106494464 A CN 106494464A
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- 238000000034 method Methods 0.000 title claims abstract description 14
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/40—Handling position reports or trackside vehicle data
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
- B61L19/06—Interlocking devices having electrical operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
- B61L19/06—Interlocking devices having electrical operation
- B61L2019/065—Interlocking devices having electrical operation with electronic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
- B61L2027/204—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using Communication-based Train Control [CBTC]
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- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of main track signal display method of communication-based train control system, including：The semaphore that normality is turned off the light with normality lighting is configured in lane database；When system is backup mode, all of semaphore normality bright light, train show driving in standby mode by trackside signal；When system is CBTC patterns, for the semaphore that normality is turned off the light, when on circuit without on train or circuit operation for CBTC train when, in the state of turning off the light；When the pre-conditioned generation of lighting, these semaphores are automatically converted to lighting state；When system is CBTC patterns, for the semaphore of normality lighting, no matter control area either with or without on train, circuit operation be CBTC trains be also non-CBTC trains, using the scheme of lighting.The present invention provides the means for being converted to lighting mode when turning off the light, and realizes the red light filament that can be carried out in operation and allows the complete filament failure detection of filament.
Description
Technical field
The present invention relates to rail transit train control field.
Background technology
Rail traffic signal system is by means of the ground two-way communication of continuous car, communication-based train control
(Communication Based Train Control, abbreviation CBTC) system achieves the real-time control to train, effectively contracts
Train Interval is subtracted.Fig. 1 gives the Organization Chart of CBTC systems.
During the CBTC project implementations and operation, can not due to equipment component failure in duration reason or CBTC systems
Realize that CBTC global functions are run, introduce back-up system in this case.Back-up system has two ways：One kind is based on connection
The back-up system of lock, does not communicate between its car ground, drives train by driver according to the display of trackside semaphore.Another kind is base
In the back-up system of point type, it realizes the control to train by the way of the ground based on point type is to the unidirectional information transmission of car；
Two kinds of standby modes are all widely used in engineering.In current CBTC projects, back-up system is not individually a set of
System, and be integrated in CBTC systems, emergency function is provided after CBTC system degradations.
For the ease of analysis, CBTC trains, non-equipment train and degradation will be defined as with the train of CBTC mode operations
Train for backup mode is defined as non-CBTC trains.CBTC trains are driven a vehicle by mobile authorization information and cab signal, are not required to
Want trackside semaphore.But, non-CBTC trains still need trackside signal and show the state of informing route in front of driver in real time,
Driver instructor drives train operation.
In current CBTC systems, trackside semaphore is the equipment for back-up system configuration, after Signal layout is also pressed
Standby system principle is designed.Main track semaphore mainly has points protection semaphore, outbound letter according to its set location and function distinguishing
Number machine, Wayside signal, block signal machine and main track entry signal machine.For non-CBTC trains, standby point pressed by all semaphores
Lamp principle shows.For CBTC trains, main track entrance and block signal machine generally are normality lighting lamp state, other signals
Machine, shows normality as described below and turns off the light and normality lighting two schemes：
1) turn off the light scheme
Under CBTC patterns, semaphore is turned off the light, and train is with cab signal as train signal.Train is downgraded to non-CBTC row
Lighting answered by car, train-approach signal machine, and train shows driving according to trackside semaphore, if the train can in front of semaphore
CBTC train is escalated into again, and semaphore will be turned off the light again.During Signal lighting, it is allowed to when light is turned off the light for some reason, red signal of changing the time.
When red light can not be lighted for some reason, for non-CBTC trains are considered as disable signal.The free time for lighting inspection route of semaphore.
2) lighting scheme
The train for not considering close centrality is also non-CBTC trains for CBTC trains, the equal normality bright light of all semaphores.
The running status " CBTC trains " of train or " non-CBTC trains " are sent interlock device by CBTC trackside equipments.Interlock device root
Information accordingly, by different lighting principle clearing signal machines.If be close to the semaphore for CBTC trains, the opening of semaphore is not
The conditions such as section free time are checked, corresponding semaphore is opened according to mobile authorization, is consistent with cab signal；If non-CBTC
Train, semaphore is opened to be needed to check section idle condition.After signal at clear, if the permission signal (such as green light/amber light)
Filament double break, for CBTC trains, red signal of not changing the time, semaphore is turned off the light does not affect the operation of train；For non-CBTC is arranged
Car, it is allowed to which signal should switch to disable signal, train must stop before the semaphore.When semaphore red light filament double break, for
CBTC trains, such as allow signal filament intact, can open permission signal.For non-CBTC trains, turn off the light to be equal to and forbid letter
Number, train must stop before the semaphore.
Normality is turned off the light and lighting program analysis：From the above, CBTC systems will be different CBTC engineering projects
There is provided semaphore to turn off the light or lighting scheme, but turn off the light in scheme in semaphore, will also consider in fact the main track entrance of normality bright light
With block signal machine, the lighting principle of this two classes semaphore and under lighting scheme completely the same, that is to say, that in the scheme of turning off the light
The lighting function of semaphore has been included in fact.In addition, as semaphore normality is turned off the light under the scheme of turning off the light, letter cannot be detected at ordinary times
The good working condition of number machine filament, so that affect the use of backup mode.Off-the-shelf item typically passes through during stopping transport, force point red
Lamp inspection surveys red light filament to be reduced affecting, but allows the filament of signal still cannot detect.
Content of the invention
It is an object of the invention to provide a kind of main track signal display method of communication-based train control system, there is provided
The means of lighting mode are converted to when turning off the light, and realize the red light filament that can be carried out in operation and the complete lamp for allowing filament
Silk fault detect.
The technical scheme for realizing above-mentioned purpose is：
A kind of main track signal display method of communication-based train control system, including：
The semaphore that normality is turned off the light with normality lighting is configured in lane database；
When system is backup mode, all of semaphore normality bright light, train are shown by trackside signal in standby mode
Driving；
When system is CBTC patterns, for the semaphore that normality is turned off the light, when transporting without on train or circuit on circuit
During capable train for CBTC, in the state of turning off the light；When the pre-conditioned generation of lighting, these semaphores are automatically converted to lighting
State；
When system is CBTC patterns, for the semaphore of normality lighting, no matter control area and run either with or without on train, circuit
Be CBTC trains be also non-CBTC trains, using lighting scheme.
In the main track signal display method of above-mentioned communication-based train control system, when system is backup mode
When, signal at clear needs to check section idle condition, after signal at clear, if the filament burn out of the permission signal, for permission
Signal should switch to disable signal, and non-CBTC trains must stop before the semaphore；When semaphore red light filament burn out, for non-
CBTC trains, turn off the light and are equal to disable signal, and train must stop before the semaphore.
In the main track signal display method of above-mentioned communication-based train control system, described lighting is pre-conditioned
Including：
Under CBTC patterns during the zone controller failure in control area which is located, the semaphore point disable signal；
When the zone controller in control area which is located is with interlock device communication disruption, the semaphore point disable signal；
Covered by the mobile authorization of non-CBTC trains, the semaphore must be lighted, if meeting the bar for opening enabling signal
Part, then open enabling signal, otherwise puts disable signal；
The target zone of semaphore must be lighted and be forbidden letter by the non-communicating train cross-pressure without mobile authorization, the semaphore
Number；
When control area's interlock device which is located breaks down, the semaphore must light disable signal.
In the main track signal display method of above-mentioned communication-based train control system, when system is CBTC patterns
When, for the semaphore of normality lighting, take following measure：
When covering without mobile authorization, semaphore normality point sends out a warning；
If covered by the mobile authorization of CBTC trains or non-CBTC trains, and meet the condition of signal at clear, signal
Machine is opened and allows signal；
The running status " CBTC trains " of train or " non-CBTC trains " are sent computer interlock by CBTC trackside equipments
Equipment, computer interlocking equipment according to this information, by different lighting principle clearing signal machines, if be close to the semaphore is
CBTC trains, the opening of semaphore do not check section idle condition, open corresponding semaphore according to mobile authorization；If non-
CBTC trains, semaphore is opened to be needed to check section idle condition；
After signal at clear, if the filament double break of the permission signal, for CBTC trains, red signal of not changing the time, signal
Machine is turned off the light does not affect the operation of train；For non-CBTC trains, it is allowed to which signal should switch to disable signal, train must be in the semaphore
Front parking；
When semaphore red light filament double break, for CBTC trains, such as allow signal filament intact, permission letter can be opened
Number；For non-CBTC trains, turn off the light and be equal to disable signal, train must stop before the semaphore.
The invention has the beneficial effects as follows：
The present invention is with semaphore as object, rather than with system as object, determines its lighting and turn off the light, such that it is able to basis
CBTC project demands, are not required to change software, can provide system lighting and scheme of turning off the light by data base's configuration.And for normal
The project that state is turned off the light, additionally provides semaphore and turns off the light the handoff functionality of mode and lighting mode, it is not necessary to stop transport, in operation process
In can be carried out red signal filament and allow signal filament complete detection.
Description of the drawings
Fig. 1 is CBTC system architecture diagrams；
Fig. 2 is semaphore state machine diagram in the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
The main track signal display method of the communication-based train control system of the present invention, comprises the following steps：
First, the semaphore that normality is turned off the light with normality lighting is configured in lane database.
2nd, when system is backup mode, all of semaphore normality bright light, train are aobvious by trackside signal in standby mode
Show driving.Signal at clear needs to check section idle condition.After signal at clear, if the permission signal (such as green light/amber light)
Filament burn out, for allowing signal switch to disable signal, non-controlling train must stop before the semaphore.When semaphore red light
During filament burn out, for non-controlling train, turn off the light and be equal to disable signal, train must stop before the semaphore.
3rd, when system is CBTC patterns, for the semaphore that normality is turned off the light, when on circuit without on train or circuit
Operation for CBTC train when, in the state of turning off the light.When the pre-conditioned generation of lighting, these semaphores are automatically converted to a little
Lamp state.Lighting pre-conditioned including：
1) under CBTC patterns during the zone controller failure in control area which is located, the semaphore point disable signal.
2) when the zone controller in control area which is located is with interlock device communication disruption, the semaphore point disable signal.
3) covered by the mobile authorization of non-CBTC trains, the semaphore must be lighted, if meet opening enabling signal
Condition, then open enabling signal, otherwise puts disable signal.
4) target zone of semaphore by the non-communicating train cross-pressure without mobile authorization, must light and forbid letter by the semaphore
Number.
5), when control area's interlock device which is located breaks down, the semaphore must light disable signal.
4th, when system is CBTC patterns, for the semaphore of normality lighting, no matter area is controlled either with or without on train, circuit
Operation be CBTC trains be also non-CBTC trains, using lighting scheme, including as follows：
1) when covering without mobile authorization, semaphore normality point sends out a warning.
If 2) covered by the mobile authorization of CBTC trains or non-CBTC trains, and meet the condition of signal at clear, letter
Number machine is opened and allows signal.
3) running status " CBTC trains " of train or " non-CBTC trains " are sent computer connection by CBTC trackside equipments
Lock device, computer interlocking equipment according to this information, by different lighting principle clearing signal machines, if be close to the semaphore is
CBTC trains, the opening of semaphore do not check section idle condition, open corresponding semaphore according to mobile authorization；If non-
CBTC trains, semaphore is opened to be needed to check section idle condition.
4) after signal at clear, if the filament double break of the permission signal (such as green light/amber light), for CBTC trains, does not change
Point red signal, semaphore is turned off the light does not affect the operation of train；For non-CBTC trains, it is allowed to which signal should switch to disable signal,
Train must stop before the semaphore.
5) when semaphore red light filament double break, for CBTC trains, such as allow signal filament intact, permission can be opened
Signal；For non-CBTC trains, turn off the light and be equal to disable signal, train must stop before the semaphore.
When system is CBTC patterns, system is provided and is turned off the light and two kinds of semaphore display modes of lighting.Each control area is default
For the mode of turning off the light, dispatcher can select certain control area to carry out the switching of lighting mode in man machine interface.Switch to lighting side
After formula, the semaphore in whole control area is changed into normality lighting, does not affect CBTC train operations, even if can also carry out in operation
Red light filament and the complete filament detection of permission filament.After filament detection terminates, dispatcher can switchback turn off the light mode.
The internal logic design of semaphore display function is represented following with the semaphore state machine diagram shown in Fig. 2：
E1:S2 (turning off the light) arrives S4 (green light)
E1_1：First under the pattern of turning off the light, control train passes through, interlock device receive that CBTC trackside equipments send for control
The request that turns off the light opened by train processed, and semaphore is turned off the light, and then turns to lighting pattern, and semaphore green light open condition meets, interlocking
Equipment receives the request for opening enabling signal for controlling train that CBTC trackside equipments send, semaphore point green light.
E1_2:Turned off the light under pattern first, what interlock device received that CBTC trackside equipments send turns off the light request for controlling train,
Semaphore is turned off the light, and then control train switchs to non-controlling train, and permits that open condition meets, and interlock device receives CBTC tracksides
The request for opening enabling signal for non-controlling train that equipment sends, semaphore point green light.
E1_3：First under the pattern of turning off the light, turn off the light without route signal is default, be then that non-controlling train is opened directly to being permitted
Signal, interlock device receive the request for opening enabling signal for non-controlling train that CBTC trackside equipments send, semaphore point
Green light.
E2：S4 (green light) (turns off the light) to S2
E2_1：Turned off the light under pattern first, be that non-controlling train is opened directly to enabling signal, interlock device receives CBTC tracksides and sets
Preparation send for non-controlling train open license request, semaphore point green light, then non-controlling train switch to control train, connection
Lock device receives the request that turns off the light for control train that CBTC trackside equipments send, and semaphore is turned off the light.
E2_2：Turn off the light under pattern, be that non-controlling train is opened directly to enabling signal, interlock device receives CBTC trackside equipments
The request for opening license for non-controlling train for sending, semaphore point green light, then by this semaphore, interlock device connects train
The request of turning off the light that CBTC trackside equipments send is received, semaphore is turned off the light.
E2_3：Under lighting pattern, it is that control train is opened directly to enabling signal, interlock device receives CBTC trackside equipments and sends
The request for opening license for controlling train, semaphore point green light then turns to the pattern of turning off the light, and interlock device receives CBTC tracksides
The request that turns off the light for control train that equipment sends, semaphore are turned off the light.
E3：S2 (turning off the light) arrives S3 (amber light)
Same E1, except for the difference that opens and is directly changed to out lateral enabling signal to enabling signal.
E4：S3 (amber light) (turns off the light) to S2
Same E2, except for the difference that opens and is directly changed to out lateral enabling signal to enabling signal.
E5：S2 (turning off the light) arrives S1 (red light)
E5_1：First under the pattern of turning off the light, semaphore is turned off the light without route acquiescence, and interlock device receives CBTC trackside equipments and sends out
The request of turning off the light that send, semaphore are turned off the light, and subsequently become lighting pattern, and interlock device receives the point red light that CBTC trackside equipments send
Request, semaphore point red light.
E5_2：First under the pattern of turning off the light, semaphore is turned off the light without route acquiescence, and interlock device receives CBTC trackside equipments and sends out
The request of turning off the light that send, semaphore are turned off the light, and then switch to non-controlling train without access way control train, and interlock device receives CBTC tracksides
The red light request that equipment sends, semaphore point red light.
E5_3：First under the pattern of turning off the light, interlock device receives the control train of CBTC trackside equipments transmission and turns off the light
Request, semaphore are turned off the light, and then turn to lighting pattern, and interlock device receives opening for controlling train for CBTC trackside equipments transmission
The request of enabling signal, because the condition of open license is unsatisfactory for, semaphore point red light.
E6：S1 (red light) (turns off the light) to S2
E6_1：Under lighting pattern, disable signal is given tacit consent to, interlock device receives the point red light of CBTC trackside equipments transmission please
Ask, semaphore point red light.The pattern of turning off the light is subsequently becomed, interlock device receives the request of turning off the light that CBTC trackside equipments send, signal
Machine is turned off the light.
E6_2：Turn off the light under pattern, be that interlock device receives CBTC trackside equipments and sends without route non-controlling train point red light
Point red light request, semaphore point red light.Then this car switchs to control train, and interlock device receives what CBTC trackside equipments sent
Turn off the light request, semaphore is turned off the light.
E7：S2 (turning off the light) (turns off the light) to S2
E7_1：Turn off the light under pattern, be that control train is turned off the light, interlock device receives arranging for control for CBTC trackside equipments transmission
Car is turned off the light request, and semaphore is turned off the light.After train passes through, this semaphore is turned off the light for acquiescence, and interlock device receives CBTC trackside equipments
The request of turning off the light for sending, semaphore keep turning off the light.
E7_2：Turn off the light under pattern, acquiescence is turned off the light, interlock device receives the request of turning off the light that CBTC trackside equipments send, signal
Machine is turned off the light.Then turn off the light for control train, what interlock device received that CBTC trackside equipments send turns off the light request for controlling train, believes
Number machine keeps turning off the light.
E8：S1 (red light) arrives S4 (green light)
E8_1：Turn off the light under pattern, red light given tacit consent to by normality lighting semaphore, interlock device receives what CBTC trackside equipments sent
Point red light request, semaphore point red light.Then open directly to enabling signal for train, interlock device is received from CBTC trackside equipments
Open the request of enabling signal for controlling train, semaphore is given the green light.
E8_2：Under lighting pattern, red light given tacit consent to by normality lighting semaphore, and interlock device receives what CBTC trackside equipments sent
Point red light request, semaphore point red light.Open straight to enabling signal for train, interlock device receives and from CBTC trackside equipments is
The request of enabling signal opened by control train, and semaphore is given the green light.
E9：S4 (green light) arrives S1 (red light)
E9_1：Turn off the light under pattern, the semaphore of normality bright light is opened directly to enabling signal for train, interlock device is received and
From the request for opening license for controlling train of CBTC trackside equipments, semaphore is given the green light.Train is by this semaphore, interlock device
Receive the point red light request that CBTC trackside equipments send, semaphore point red light.
E9_2:Under lighting pattern, it is that train is opened directly to enabling signal, interlock device is received from CBTC trackside equipments
The request of license is opened for controlling train, and semaphore is given the green light.Then by this semaphore, interlock device receives CBTC tracksides to train
The point red light request that equipment sends, semaphore point red light.
E10：S1 (red light) arrives S3 (amber light)
Same E8, except for the difference that opens and is directly changed to out lateral enabling signal to enabling signal.
E11：S3 (amber light) arrives S1 (red light)
Same E9, except for the difference that opens and is directly changed to out lateral enabling signal to enabling signal.
E12：S1 (red light) (is guided) to S5
E12_1：Acquiescence disable signal, interlock device receive the point red light request that CBTC trackside equipments send, semaphore point
Red light.Interlock device receives the request of the open guiding from ATS, and guiding signal opened by semaphore.
E13：S5 (guiding) arrives S1 (red light)
E13_1：Interlock device receives the request of the open guiding from ATS, and guiding signal opened by semaphore；Then cancel and drawing
Lead, interlock device receives the point red light request that CBTC trackside equipments send, semaphore point red light.
E14：S4 (green light) arrives S4 (green light)
E14_1：Under lighting pattern, it is that control train is opened directly to enabling signal, interlock device is received from CBTC tracksides
The license request of equipment, open green light.Then control train switchs to non-controlling train, and signal lighties keep green light；
E14_2：Under lighting pattern, it is that non-controlling train is opened directly to enabling signal, interlock device is received from CBTC rails
The license request of other equipment, open green light.Then non-controlling train switchs to control train, and signal lighties keep green light.
E15：S3 amber lights are to S3 amber lights
Same E14, except for the difference that opens and is directly changed to out lateral enabling signal to enabling signal.
Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all equivalents
Technical scheme also should belong to scope of the invention, should be limited by each claim.
Claims (4)
1. a kind of main track signal display method of communication-based train control system, it is characterised in that include：
The semaphore that normality is turned off the light with normality lighting is configured in lane database；
When system is backup mode, all of semaphore normality bright light, train show driving in standby mode by trackside signal；
When system is CBTC patterns, for the semaphore that normality is turned off the light, when on circuit without operation on train or circuit
For CBTC train when, in the state of turning off the light；When the pre-conditioned generation of lighting, these semaphores are automatically converted to lighting shape
State；
When system is CBTC patterns, for the semaphore of normality lighting, no matter controlling area either with or without run on train, circuit is
CBTC trains are also non-CBTC trains, using the scheme of lighting.
2. the main track signal display method of communication-based train control system according to claim 1, it is characterised in that
When system is backup mode, signal at clear needs to check section idle condition, after signal at clear, if the lamp of the permission signal
Silk fracture of wire, for allowing signal switch to disable signal, non-CBTC trains must stop before the semaphore；When semaphore red light lamp
During silk fracture of wire, for non-CBTC trains, turn off the light and be equal to disable signal, train must stop before the semaphore.
3. the main track signal display method of communication-based train control system according to claim 1, it is characterised in that
Described lighting pre-conditioned including：
Under CBTC patterns during the zone controller failure in control area which is located, the semaphore point disable signal；
When the zone controller in control area which is located is with interlock device communication disruption, the semaphore point disable signal；
Covered by the mobile authorization of non-CBTC trains, the semaphore must be lighted, if meeting the condition for opening enabling signal,
Enabling signal is opened, disable signal is otherwise put；
The target zone of semaphore must be lighted disable signal by the non-communicating train cross-pressure without mobile authorization, the semaphore；
When control area's interlock device which is located breaks down, the semaphore must light disable signal.
4. the main track signal display method of communication-based train control system according to claim 1, it is characterised in that
When system is CBTC patterns, for the semaphore of normality lighting, following measure is taken：
When covering without mobile authorization, semaphore normality point sends out a warning；
If covered by the mobile authorization of CBTC trains or non-CBTC trains, and meet the condition of signal at clear, semaphore is opened
Put permission signal；
The running status " CBTC trains " of train or " non-CBTC trains " are sent computer interlocking equipment by CBTC trackside equipments,
Computer interlocking equipment according to this information, by different lighting principle clearing signal machines, if being close to arranging for CBTC for the semaphore
Car, the opening of semaphore do not check section idle condition, open corresponding semaphore according to mobile authorization；If non-CBTC row
Car, semaphore is opened to be needed to check section idle condition；
After signal at clear, if the filament double break of the permission signal, for CBTC trains, red signal of not changing the time, semaphore go out
Lamp does not affect the operation of train；For non-CBTC trains, it is allowed to which signal should switch to disable signal, train must stop before the semaphore
Car；
When semaphore red light filament double break, for CBTC trains, such as allow signal filament intact, permission signal can be opened；
For non-CBTC trains, turn off the light and be equal to disable signal, train must stop before the semaphore.
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| CN110481598A (en) * | 2019-07-30 | 2019-11-22 | 交控科技股份有限公司 | A kind of semaphore, control method and the circuit of movable block and the mixed race of fixed blocking |
| CN111275994A (en) * | 2020-01-16 | 2020-06-12 | 浙江众合科技股份有限公司 | Signal machine red light control system under interlocking is used |
| CN111845870A (en) * | 2020-07-24 | 2020-10-30 | 交控科技股份有限公司 | Signal machine display method and device for non-communication train under CBTC (communication based train control) system |
| CN112213971A (en) * | 2020-08-31 | 2021-01-12 | 通号城市轨道交通技术有限公司 | CBTC system normal lighting processing method and device |
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| CN113104068A (en) * | 2021-05-27 | 2021-07-13 | 上海电气泰雷兹交通自动化系统有限公司 | Positive line signal control method of CBTC (communication based train control) system |
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| CN111275994A (en) * | 2020-01-16 | 2020-06-12 | 浙江众合科技股份有限公司 | Signal machine red light control system under interlocking is used |
| CN111275994B (en) * | 2020-01-16 | 2021-07-20 | 浙江众合科技股份有限公司 | Signal machine red light control system under interlocking is used |
| CN111845870A (en) * | 2020-07-24 | 2020-10-30 | 交控科技股份有限公司 | Signal machine display method and device for non-communication train under CBTC (communication based train control) system |
| CN112213971A (en) * | 2020-08-31 | 2021-01-12 | 通号城市轨道交通技术有限公司 | CBTC system normal lighting processing method and device |
| CN112213971B (en) * | 2020-08-31 | 2021-12-07 | 通号城市轨道交通技术有限公司 | CBTC system normal lighting processing method and device |
| CN113044084A (en) * | 2021-04-16 | 2021-06-29 | 卡斯柯信号有限公司 | Signal machine display method for TACS system |
| CN113044084B (en) * | 2021-04-16 | 2022-07-08 | 卡斯柯信号有限公司 | Signal machine display method for TACS system |
| CN113104068A (en) * | 2021-05-27 | 2021-07-13 | 上海电气泰雷兹交通自动化系统有限公司 | Positive line signal control method of CBTC (communication based train control) system |
| CN113104068B (en) * | 2021-05-27 | 2023-03-10 | 上海电气泰雷兹交通自动化系统有限公司 | Positive line signal control method of CBTC (communication based train control) system |
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