CN109229159A - Railway signal digitizes trackside distribution control system - Google Patents
Railway signal digitizes trackside distribution control system Download PDFInfo
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- CN109229159A CN109229159A CN201811079814.3A CN201811079814A CN109229159A CN 109229159 A CN109229159 A CN 109229159A CN 201811079814 A CN201811079814 A CN 201811079814A CN 109229159 A CN109229159 A CN 109229159A
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- Prior art keywords
- trackside
- digital
- module
- digital control
- unit
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Classifications
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- 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
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- 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
- B61L27/30—Trackside multiple control systems, e.g. switch-over between different systems
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- 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
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
- B61L27/53—Trackside diagnosis or maintenance, e.g. software upgrades for trackside elements or systems, e.g. trackside supervision of trackside control system conditions
Abstract
The invention discloses a kind of railway signals to digitize trackside distribution control system, it include: signal digital operation device: for receiving digit manipulation control instruction, and the numerical control instruction of generation is transferred to trackside digital control unit, signal digital operation device is also used to receive the status data information of the basis of signals equipment of the trackside digital control unit acquisition;Trackside digital control unit: for the movement for the basis of signals equipment that the numerical control instruction control is connect with the trackside digital control unit based on the received, and the status data information for the basis of signals equipment connecting with the trackside digital control unit is acquired;Power supply and communication network: for providing power supply and data communication connection for signal digital operation device and trackside digital control unit.In the case where guaranteeing original signal safety, signalling engineering cost is on the one hand reduced, while further increasing real-time, safety and the maintainability of signals security control system.
Description
Technical field
The present invention relates to railway signal control fields, and in particular, to a kind of railway signal digitlization trackside distributed controll
System.
Background technique
Currently, with the construction of high-speed rail Eight Verticals and Eight Horizontals and Line of Existing Railway, to the real-time and safety of railway signal control
More stringent requirements are proposed.Existing railway signal control mainly uses centralized control, i.e. signals security control system is put
It sets in signal box room, basis of signals equipment (such as goat, semaphore, track) passes through a large amount of signals by outdoor track
Indoor signals security control system is connect by cable with outdoor basis of signals equipment.At present in signalling engineering infrastructure
In, cost accounting of a large amount of signal cable costs in signalling engineering is higher and higher, but also needs these a large amount of signal electricity
Cable is embedded in underground, causes largely to dig in malfunction elimination difficulty and transformation and buries operation.In the control to basis of signals equipment and adopt
During collection, since the distribution of outdoor signal infrastructure device is relatively dissipated with distance signal building farther out, signal cable can be produced by external disturbance
Raw a large amount of clutters or signal distortion, while also repeated lightning stroke high-voltage signal and indoor signal safety is transmitted to by signal cable
Control system causes indoor signal safety control system by broken by lightning or burns, causes heavy losses, it has to take a variety of
Measure is protected, and engineering and operation maintenance cost are further increased.
Summary of the invention
It is an object of the present invention in view of the above-mentioned problems, propose a kind of railway signal digitlization trackside distribution control system,
To realize at least part of solution problems of the prior art.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of railway signal digitlization trackside distribution control system, including signal digital operation device, the rail of setting in orbit
Other digital control unit and power supply and communication network;
The signal digital operation device: for receiving digit manipulation control instruction, and to the digit manipulation control instruction into
Numerical control instruction is generated after row processing, and the numerical control instruction of generation is transferred to trackside digital control unit, the letter
Number word arithmetic device is also used to receive the status data information of the basis of signals equipment of the trackside digital control unit acquisition;
The trackside digital control unit: connecting with basis of signals equipment, is used for the numerical control instruction control based on the received
The movement for the basis of signals equipment connecting with the trackside digital control unit is made, and acquires and is connect with the trackside digital control unit
Basis of signals equipment status data information;
The power supply and communication network: for providing power supply and data for signal digital operation device and trackside digital control unit
Communication connection.
Preferably, the trackside digital control unit is also used to the status data information of acquisition being converted to number
Signal.
Preferably, the trackside digital control unit is N number of.
Preferably, the trackside digital control unit, comprising: digital control module and auxiliary unit.
Preferably, the digital control module, comprising:
Track switch control module, signal control module and Digital Track Circuit module;
The auxiliary unit, comprising: secure communication unit, lightning protection assembled unit, power supply voltage regulation unit and Environment Monitor Unit.
Preferably, the digital control module has self-checking function, and hazardous side output is cut off when detecting exception;
The track switch control module is connect with outdoor one group of point machine, the track switch control module, for according to the number
Word control instruction, controls the rotation and position locking of point machine, and acquires the expression information and state ginseng of point machine
Number;
The signal control module is connected with multi rack semaphore, the signal control module, for according to the digital control finger
It enables, controls the lamp position conversion of semaphore, and acquire the lamp position and state parameter of semaphore;
The Digital Track Circuit module is connected with outdoor track circuit, the Digital Track Circuit module, for according to
Numerical control instruction, control encoded information send corresponding track circuit, and acquisition trajectory circuit occupancy/idle state information to
And parameter.
Preferably, the power supply and communication network, including two sets of independent power supply power supply networks and two sets of optical communication networks,
Two sets of power supply power supply networks are mutually redundant, and provide power supply for trackside digital control unit;
Two sets of optical communication networks are mutually redundant, and it is logical to provide secure data to signal digital operation device and trackside digital control unit
Believe interface channel.
Preferably, Redundant backup mode, secure communication mould the secure communication unit: are formed by 2 secure communication modules
Block has self-test and bus supervisory role, when holotype secure communication module failure alarm, the secure communication module of standby mode
Automatically switch to holotype work;
The secure communication module, including two-way optical communication network interface, two-way optical communication network interface are redundant configuration mode,
The two-way optical communication network interface carries out data information for the secure communication module and the signal digital operation device
Exchange is connect with a set of optical communication network respectively per optical communication network interface all the way;
Each secure communication module, including two-way serial communication interface, the two-way serial communication interface respectively with it is described
Digital control module is connected with the communication interface of the Environment Monitor Unit;
The voltage voltage regulation unit, including 2 independent voltage Voltage stabilizing modules, each voltage Voltage stabilizing module and a set of external power supply
Network connection, 2 voltage Voltage stabilizing module parallel operations, the power regulator module has self-checking function, when a voltage pressure stabilizing
When module exception, the power regulator module of failure is automatically exited from, and alarms, and is worked on by another power regulator module;
The lightning protection assembled unit: it is protected for the digital control module and the lightning impulse of the auxiliary unit;
Working environment parameter in the Environment Monitor Unit acquisition trackside digital control unit, when working environment parameter is more than pre-
If threshold value, then starting protection function keeps trackside digital control unit working environment in the working range of permission, the ring
The environmental parameter of border monitoring unit acquisition sends signal digital operation device to by secure communication unit, for daily maintenance
Record and Fault Forecast Analysis.
Preferably, the operating mode of the digital control module, comprising: single cpu mode, two-node cluster hot backup mode or mono-/bis-machine
Mixed mode.
Preferably, under the two-node cluster hot backup mode:
Two digital control modules are set as one group, each digital control module in one group with identical basis of signals
Equipment connection;
And holotype work is set by a digital control module, another digital control module is set as standby mode and works,
When the digital control module failure of holotype work, the digital control module of standby mode automatically switches to holotype.
Technical solution of the present invention has the advantages that
Digital control unit in indoor signal safety control system is scattered trackside by technical solution of the present invention, by
Several digital control units control the basis of signals equipment in one's respective area in trackside nearby, as long as seldom service cable and logical
Several digital control units of trackside are connect by letter optical fiber with the signal operation device in signal box.Guaranteeing original signal peace
In the case where full property, signalling engineering cost is on the one hand reduced, while further increasing the real-time of signals security control system, peace
Full property and maintainability.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that railway signal described in the embodiment of the present invention digitizes trackside distribution control system;
Fig. 2 is the structural block diagram of trackside digital control unit described in the embodiment of the present invention;
Fig. 3 is the functional block diagram that trackside digital control unit described in the embodiment of the present invention is connect with basis of signals equipment.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
With electronization, the development of digitizing technique, original railway signal control mode is changed to point by centralized system
The control of cloth trackside is possibly realized.Since the digital control unit in indoor signal safety control system is mainly realized to outdoor signal
The control of infrastructure device and acquisition function, a large amount of signal cables are also for by digital control unit and outdoor signal infrastructure device
Connection.
As shown in Figure 1, a kind of railway signal digitizes trackside distribution control system, to the basis of signals in station and section
Equipment carries out trackside Digital Control and state acquisition.
Control system, including signal digital operation device 100, setting trackside digital control unit 200 in orbit with
And it powers and communication network 300;
Signal digital operation device 100: it is handled for receiving digit manipulation control instruction, and to digit manipulation control instruction
After generate numerical control instruction, and the numerical control instruction of generation is transferred to trackside digital control unit 200, signal number fortune
Calculate the status data information that device 100 is also used to receive the basis of signals equipment of the acquisition of trackside digital control unit 200;
Signal digital operation device 100 receives the digit manipulation control instruction of operator locally or remotely, according to patrolling for setting
It collects rule and carries out logical operation, generate numerical control instruction, pass through power supply and communication network and 200 phase of trackside digital control unit
Even, the numerical control instruction of generation is transferred to trackside digital control unit 200, and receive trackside digital control unit 200 and adopt
The status data information of the basis of signals equipment of collection.
Trackside digital control unit 200: connecting with basis of signals equipment, controls for numerical control instruction based on the received
The movement for the basis of signals equipment being connect with the trackside digital control unit 200, and acquire and the trackside digital control unit 200
The status data information of the basis of signals equipment of connection;
The distribution of trackside digital control unit 200 is placed AT STATION or by the outdoor track in section, with the signal base near zone
Plinth equipment (such as goat, semaphore, track circuit) is connected.
Power supply and communication network 300: for being provided for signal digital operation device 100 and trackside digital control unit 200
Power supply and data communication connection.And provide power supply and data communication network.
According to interval circuit or yard shapes and sizes, the network topology in power supply and communication network 300 can be star-like, ring
Shape or star ring mixed type topological structure.
Service cable and telecommunication optical fiber are the double sets of redundancy in power supply and communication network 300, and are spread respectively along track two sides
If.
Preferably, trackside digital control unit 200 is also used to the status data information of acquisition being converted to digital signal.
And the analog signal of acquisition is converted into digital signal.
Preferably, trackside digital control unit 200 is N number of.The relatively intensive area of bottle-neck section basis of signals equipment AT STATION
Domain, can place multiple trackside digital control units 200, and each trackside digital control unit 200 controls the letter in one's respective area respectively
Number infrastructure device.
According to interval circuit or yard shapes and sizes, it is not limited to station bottleneck area, can also be believed in section or station
Number infrastructure device is relatively intensive or region convenient for placement, places trackside digital control unit 200.
Preferably, trackside digital control unit 200, comprising: digital control module and auxiliary unit.
Digital control module: it is controlled for the actual time safety to the basis of signals equipment in this control area and state is adopted
Collection.
Auxiliary unit: secure communication, input for trackside digital control unit 200 and signal digital operation device 100
Output interface lightning protection and working environment monitoring.
Preferably, as shown in Fig. 2, digital control module, comprising:
Track switch control module 201, signal control module 203 and Digital Track Circuit module 202;
Auxiliary unit, comprising: secure communication unit 204, lightning protection assembled unit 206, power supply voltage regulation unit 205 and environmental monitoring list
Member 206.
Preferably, digital control module has self-checking function, and hazardous side output is cut off when detecting exception;
Track switch control module 201 is connect with outdoor one group of point machine, track switch control module 201, for according to digital control
Instruction, controls the rotation and position locking of point machine, and acquires the expression information and state parameter of point machine;
In trackside digital control unit 200, it can be inserted into several track switch control modules 201, by configuring setting, each track switch control
Molding block 201 can directly control one group of connected point machine;Can also two 201 groups of track switch control module be combined into a track switch
Control module Unit 201, by it is active and standby it is hot standby in a manner of control one group of connected point machine.
Signal control module 203 is connected with multi rack semaphore, signal control module 203, is used for according to numerical control instruction,
The lamp position conversion of semaphore is controlled, and acquires the lamp position and state parameter of semaphore;
In trackside digital control unit 200, it can be inserted into several signal control modules 203, by configuring setting, each signal control
Molding block 203 can directly control the connected semaphore of multi rack;Can also two 203 groups of signal control module be combined into the control of signal
Module Unit 203, by it is active and standby it is hot standby in a manner of control the connected semaphore of multi rack.
Digital Track Circuit module 202 is connected with outdoor track circuit, Digital Track Circuit module 202, for according to number
Word control instruction, control encoded information send corresponding track circuit to, and acquisition trajectory circuit occupancy/idle state information and
Parameter.Each Digital Track Circuit module 202 can acquire the state of multiple track sections.
In trackside digital control unit 200, it can be inserted into several Digital Track Circuit modules 202, by configuring setting, often
A Digital Track Circuit and the state that can directly acquire multiple track sections, control various encoded informations and send corresponding track to
Circuit;Can also two 202 groups of Digital Track Circuit module be combined into Digital Track Circuit module Unit 202, with active and standby hot standby
Mode controls various encoded informations and sends corresponding track circuit to, with the state of the simultaneously multiple track sections of machine type collection.
In trackside digital control unit 200, according to specific requirements, it can be inserted into other kinds of digital control module, be used for
Control or acquisition corresponding signal infrastructure device, that is, reserved expansion interface.
In trackside digital control unit 200, it is provided with module type discriminating pin, for replacing or safeguarding digital control mould
When block, prevents from being inserted into digital control module in non-type digital control module slot, such as prevent track switch control module
201 are inserted into the slot of signal control module 203, prevent from Digital Track Circuit module 202 being inserted into signal control module
In 203 slot, prevent from track switch control module 201 being inserted into Digital Track Circuit module 202 medium.
Preferably, power supply and communication network, including two sets of independent power supply power supply networks and two sets of optical communication networks, two sets
Power supply power supply network is mutually redundant, and provides power supply for trackside digital control unit 200;
Two sets of optical communication networks are mutually redundant, and provide safety to signal digital operation device 100 and trackside digital control unit 200
Data communication interface channel.
Preferably, Redundant backup mode, secure communication module secure communication unit 204: are formed by 2 secure communication modules
With self-test and bus supervisory role, when holotype secure communication module failure alarm, the secure communication module of standby mode is certainly
It is dynamic to be switched to holotype work;
Secure communication module, including two-way optical communication network interface, two-way optical communication network interface are redundant configuration mode, two-way
Optical communication network interface carries out data information exchange for secure communication module and signal digital operation device 100, per light all the way
Communications network interface is connect with a set of optical communication network respectively;If two-way optical communication network interface is respectively first via optical communication net
Network interface and the second road optical communication network interface, two sets of optical communication networks are respectively that first set optical communication network and second set of light are logical
Communication network, then first via optical communication network interface is connected with first set optical communication network, the second road optical communication network interface and
Two sets of optical communication network connections.
Each secure communication module, including two-way serial communication interface, two-way serial communication interface respectively with it is digital control
Module is connected with the communication interface of Environment Monitor Unit 206.Such as two-way serial communication interface, respectively the first serial communication interface
With the second serial communication interface, and the communication interface of the first serial communication interface and digital control module is connected, and second is serial logical
Letter interface is connect with the communication interface of Environment Monitor Unit 206.Two-way serial communication interface is filled for forward signal digital operation
It sets 100 numerical control instruction and receives the various status informations of digital control module acquisition.
Voltage voltage regulation unit, including 2 independent voltage Voltage stabilizing modules, each voltage Voltage stabilizing module and a set of external power supply
Network connection, 2 voltage Voltage stabilizing module parallel operations, power regulator module has self-checking function, when a voltage Voltage stabilizing module
When abnormal, the power regulator module of failure is automatically exited from, and alarms, and is worked on by another power regulator module;
Lightning protection assembled unit 206: it is protected for digital control module and the lightning impulse of auxiliary unit;By a variety of different types of
Lightning protection unit is constituted.
Environment Monitor Unit 206 acquires the working environment parameter in trackside digital control unit 200, works as working environment parameter
More than preset threshold value, then starting protection function (such as starting ventilation, dedusting, dehumidifying function), keeps the digital control list of trackside
For first 200 working environments in the working range of permission, the environmental parameter that Environment Monitor Unit 206 acquires passes through secure communication unit
204 send signal digital operation device 100 to, for daily maintenance record and Fault Forecast Analysis.
Preferably, the operating mode of digital control module, comprising: single cpu mode, two-node cluster hot backup mode or the mixing of mono-/bis-machine
Mode.
Preferably, under two-node cluster hot backup mode:
Two digital control modules are set as one group, each digital control module in one group with identical basis of signals equipment
Connection;
And holotype work is set by a digital control module, another digital control module is set as standby mode and works,
When the digital control module failure of holotype work, the digital control module of standby mode automatically switches to holotype.
When digital control module is worked with single cpu mode, a digital control module independently directly controls the signal being connected
Infrastructure device;
When digital control module is with the work of mono-/bis-machine mixed mode, part number control module is worked with single cpu mode, part number
Word control module is with the work of two-node cluster hot backup mode.I.e. part number control module has a digital control module independently to directly control
The basis of signals equipment being connected;Two digital control modules of part number control module are set as one group, each of one group
Digital control module is connect with identical basis of signals equipment;And holotype work is set by a digital control module,
Another digital control module is set as standby mode and works, when the digital control module failure of holotype work, standby mode
Digital control module automatically switches to holotype.
Service cable and telecommunication optical fiber are the double sets of redundancy in power supply and communication network 300, and are spread respectively along track two sides
If.When communications optical cable or service cable failure or interruption all the way, automatically switches to another way communications optical cable or service cable continues
Work.
Using the control method of the railway signal digitlization trackside distributed control means of the technical program, including walk as follows
It is rapid:
1, trackside digital control unit 200 is placed AT STATION or by interval orbit, controls the basis of signals in one's respective area nearby
Equipment can place several trackside digital control units 200 AT STATION or by interval orbit.
2, several trackside digital control units 200 of outdoor trackside are distributed in, power supply and communication network 300 and room are passed through
Interior signal digital operation device 100 is connected.
3, according to interval circuit or yard shapes and sizes, network topology in power supply and communication network 300 can for it is star-like,
Annular or star ring mixed type topological structure, for signal digital operation device, several trackside digital control units are mentioned with outdoor trackside
For power supply and data communication connection.
4, signal digital operation device 100 receives operator's digit manipulation control instruction locally or remotely, according to setting
Fixed logic rules carry out logical operation, and the numerical control instruction of generation is transferred to outdoor by power supply and communication network 300
Several trackside digital control units 200 of distribution, and by power supply and communication network 300, receive trackside digital control unit
The basis of signals device status data information of 200 acquisitions.
5, (such as goat, semaphore, the track electricity of the basis of signals equipment in trackside digital control unit 200 and one's respective area
Road etc.) it is connected directly, several turn-out tracks in the numerical control instruction control one's respective area transmitted according to signal digital operation device 100
Machine and semaphore corresponding actions acquire the state parameter of connected basis of signals equipment, the letter of distal end are transferred to after digitlization
Number arithmetic unit 100.
As shown in figure 3, steps are as follows in more detail:
(1) signal digital operation device 100 receives the digit manipulation control instruction of operator locally or remotely, according to setting
Logic rules carry out logical operation, and the numerical control instruction of generation is transferred to outdoor distribution by power supply and communication network 300
Several trackside digital control units 200.
(2) secure communication unit 204 in trackside digital control unit 200 is received by power supply and communication network 300
The digit manipulation control instruction that signal digital operation device 100 is sent, is decoded digit manipulation control instruction, will be corresponding
Numerical control instruction is sent to multiple digital control by serial communication network 208 internal in trackside digital control unit 200
Module.
(3) one group of 401 phase of point machine of the track switch control module 201 in trackside digital control unit 200 and trackside
Connect, control various rotations or the locking that signal controls point machine 401 according to effective track switch control instruction output is received,
And the location status information and analog quantity parameter of real-time monitoring point machine 401, in trackside digital control unit 200
The serial communication network 208 in portion is transferred to secure communication unit 204.
(4) the Digital Track Circuit module 202 in trackside digital control unit 200 is connected with multiple track circuits 402, presses
Various encoded informations, which are exported, according to the efficient coding control instruction received sends corresponding track circuit 402, acquisition trajectory to
402 occupancy of circuit/idle state information and circuit parameter pass through serial communication net internal in trackside digital control unit 200
Network 208 is transferred to secure communication unit 204.
(5) the signal control module 203 in trackside digital control unit 200 is connected with the multi rack semaphore 403 of trackside, presses
According to the effective semaphore control instruction received, the various lamp positions for the semaphore 403 that output control signal control is connected turn
The lamp position and state parameter for changing, acquiring semaphore pass through serial communication network 208 internal in trackside digital control unit 200
It is transferred to secure communication unit 204.
(6) self-test first when powering on of the digital control module in trackside digital control unit 200 is read control module and is matched
Type codes are set, if Configuration Type code is single machine operating mode, then digital control module works according to single cpu mode;Such as Configuration Type
Code is two-node cluster hot backup mode, then digital control module works according to two-node cluster hot backup mode.
(7) secure communication unit 204 in trackside digital control unit 200 passes through serial communication network 208 and multiple numbers
Word control module carries out periodic digital communication, and forwarding verifies the number behaviour that effective signal digital operation device 100 is sent
Make control instruction to digital control module, the information of the multiple digital control modules received and Environment Monitor Unit 207 is sealed
Signal digital operation device 100 is sent to after dress.
(8) 2 independent secure communication modules are master-slave redundancy in secure communication unit 204, are advised according to the communication of agreement
Then forwarding and encapsulation of data, secure communication module have self-test and bus supervisory role, back-up safety are automatically switched to when abnormal
Communication module, and provide alarm.
(9) the power supply voltage regulation unit 205 in trackside digital control unit 200 passes through system power supply and action power network
209 provide the module working power and drive control power supply of pressure stabilizing for multiple digital control modules and auxiliary unit.
(10) two independent power regulator modules flow pressure stabilizing and machine work, power supply pressure stabilizing in power supply voltage regulation unit 205
Module has self-checking function, and the power regulator module of failure automatically exits from when abnormal, is worked on by another power regulator module,
And provide alarm.
(11) power supply and communication network 300 include communications optical cable and service cable, and communications optical cable and service cable are superfluous
Remaining configuration automatically switches to another way communications optical cable or service cable when communications optical cable or service cable failure or interruption all the way
It works on.
(12) secure communication unit 204 in trackside digital control unit 200 and power supply voltage regulation unit 205 pass through lightning protection
Assembled unit 206 is connected with power supply with communication network 300;Digital control module passes through lightning protection assembled unit 206 and basis of signals
Equipment connection.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of railway signal digitizes trackside distribution control system, which is characterized in that including signal digital operation device, setting
Trackside digital control unit and power supply and communication network in orbit;
The signal digital operation device: for receiving digit manipulation control instruction, and to the digit manipulation control instruction into
Numerical control instruction is generated after row processing, and the numerical control instruction of generation is transferred to trackside digital control unit, the letter
Number word arithmetic device is also used to receive the status data information of the basis of signals equipment of the trackside digital control unit acquisition;
The trackside digital control unit: connecting with basis of signals equipment, is used for the numerical control instruction control based on the received
The movement for the basis of signals equipment connecting with the trackside digital control unit is made, and acquires and is connect with the trackside digital control unit
Basis of signals equipment status data information;
The power supply and communication network: for providing power supply and data for signal digital operation device and trackside digital control unit
Communication connection.
2. railway signal according to claim 1 digitizes trackside distribution control system, which is characterized in that the trackside number
Word control unit is also used to the status data information of acquisition being converted to digital signal.
3. railway signal according to claim 1 or 2 digitizes trackside distribution control system, which is characterized in that the rail
Other digital control unit is N number of.
4. railway signal according to claim 3 digitizes trackside distribution control system, which is characterized in that the trackside number
Word control unit, comprising: digital control module and auxiliary unit.
5. railway signal according to claim 4 digitizes trackside distribution control system, which is characterized in that the number control
Molding block, comprising:
Track switch control module, signal control module and Digital Track Circuit module;
The auxiliary unit, comprising: secure communication unit, lightning protection assembled unit, power supply voltage regulation unit and Environment Monitor Unit.
6. railway signal according to claim 5 digitizes trackside distribution control system, which is characterized in that
The digital control module has self-checking function, and hazardous side output is cut off when detecting exception;
The track switch control module is connect with outdoor one group of point machine, the track switch control module, for according to the number
Word control instruction, controls the rotation and position locking of point machine, and acquires the expression information and state ginseng of point machine
Number;
The signal control module is connected with multi rack semaphore, the signal control module, for according to the digital control finger
It enables, controls the lamp position conversion of semaphore, and acquire the lamp position and state parameter of semaphore;
The Digital Track Circuit module is connected with outdoor track circuit, the Digital Track Circuit module, for according to
Numerical control instruction, control encoded information send corresponding track circuit, and acquisition trajectory circuit occupancy/idle state information to
And parameter.
7. railway signal according to claim 6 digitizes trackside distribution control system, which is characterized in that the power supply with
Communication network, including two sets of independent power supply power supply networks and two sets of optical communication networks, two sets of power supply power supply networks are mutually redundant,
Power supply is provided for trackside digital control unit;
Two sets of optical communication networks are mutually redundant, and it is logical to provide secure data to signal digital operation device and trackside digital control unit
Believe interface channel.
8. railway signal according to claim 7 digitizes trackside distribution control system, which is characterized in that
The secure communication unit: forming Redundant backup mode by 2 secure communication modules, secure communication module have self-test and
Bus supervisory role, when the secure communication module of holotype secure communication module failure alarm, standby mode automatically switches to master
Mode work;
The secure communication module, including two-way optical communication network interface, two-way optical communication network interface are redundant configuration mode,
The two-way optical communication network interface carries out data information for the secure communication module and the signal digital operation device
Exchange is connect with a set of optical communication network respectively per optical communication network interface all the way;
Each secure communication module, including two-way serial communication interface, the two-way serial communication interface respectively with it is described
Digital control module is connected with the communication interface of the Environment Monitor Unit;
The voltage voltage regulation unit, including 2 independent voltage Voltage stabilizing modules, each voltage Voltage stabilizing module and a set of external power supply
Network connection, 2 voltage Voltage stabilizing module parallel operations, the power regulator module has self-checking function, when a voltage pressure stabilizing
When module exception, the power regulator module of failure is automatically exited from, and alarms, and is worked on by another power regulator module;
The lightning protection assembled unit: it is protected for the digital control module and the lightning impulse of the auxiliary unit;
Working environment parameter in the Environment Monitor Unit acquisition trackside digital control unit, when working environment parameter is more than pre-
If threshold value, then starting protection function keeps trackside digital control unit working environment in the working range of permission, the ring
The environmental parameter of border monitoring unit acquisition sends signal digital operation device to by secure communication unit, for daily maintenance
Record and Fault Forecast Analysis.
9. railway signal according to claim 4 digitizes trackside distribution control system, which is characterized in that the number control
The operating mode of molding block, comprising: single cpu mode, two-node cluster hot backup mode or mono-/bis-machine mixed mode.
10. railway signal according to claim 6 digitizes trackside distribution control system, which is characterized in that described double
Under the hot standby mode of machine:
Two digital control modules are set as one group, each digital control module in one group with identical basis of signals
Equipment connection;
And holotype work is set by a digital control module, another digital control module is set as standby mode and works,
When the digital control module failure of holotype work, the digital control module of standby mode automatically switches to holotype.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110920693A (en) * | 2019-11-27 | 2020-03-27 | 通号城市轨道交通技术有限公司 | Method and device for controlling trackside equipment |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101009679A (en) * | 2007-01-29 | 2007-08-01 | 北京交通大学 | Communication-based interconnected and intercommunicated I-CBIT train operation control system |
JP4848132B2 (en) * | 2005-03-31 | 2011-12-28 | 東日本旅客鉄道株式会社 | Signal control system, signal device and program |
CN103057567A (en) * | 2012-12-30 | 2013-04-24 | 卡斯柯信号有限公司 | Security platform beside common rail in field of railway signal |
CN204355082U (en) * | 2014-12-19 | 2015-05-27 | 通号万全信号设备有限公司 | A kind of tramway train main track interlocking of signals control system |
CN104691576A (en) * | 2015-03-23 | 2015-06-10 | 苏州富欣智能交通控制有限公司 | Tramcar traffic control system |
CN106004933A (en) * | 2016-07-21 | 2016-10-12 | 中铁二院重庆勘察设计研究院有限责任公司 | Safety type trackside control system of guide rail tramcar |
CN106394614A (en) * | 2016-10-11 | 2017-02-15 | 通号万全信号设备有限公司 | Safety type trackside interlock control method and system for slide way streetcar |
CN106564517A (en) * | 2016-07-22 | 2017-04-19 | 卡斯柯信号有限公司 | Hot backup redundant signal system with system-level isomerism |
CN107332588A (en) * | 2017-08-07 | 2017-11-07 | 绵阳市维博电子有限责任公司 | A kind of outdoor on-line monitoring system of trackside equipment and its communication errors control method |
-
2018
- 2018-09-17 CN CN201811079814.3A patent/CN109229159A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4848132B2 (en) * | 2005-03-31 | 2011-12-28 | 東日本旅客鉄道株式会社 | Signal control system, signal device and program |
CN101009679A (en) * | 2007-01-29 | 2007-08-01 | 北京交通大学 | Communication-based interconnected and intercommunicated I-CBIT train operation control system |
CN103057567A (en) * | 2012-12-30 | 2013-04-24 | 卡斯柯信号有限公司 | Security platform beside common rail in field of railway signal |
CN204355082U (en) * | 2014-12-19 | 2015-05-27 | 通号万全信号设备有限公司 | A kind of tramway train main track interlocking of signals control system |
CN104691576A (en) * | 2015-03-23 | 2015-06-10 | 苏州富欣智能交通控制有限公司 | Tramcar traffic control system |
CN106004933A (en) * | 2016-07-21 | 2016-10-12 | 中铁二院重庆勘察设计研究院有限责任公司 | Safety type trackside control system of guide rail tramcar |
CN106564517A (en) * | 2016-07-22 | 2017-04-19 | 卡斯柯信号有限公司 | Hot backup redundant signal system with system-level isomerism |
CN106394614A (en) * | 2016-10-11 | 2017-02-15 | 通号万全信号设备有限公司 | Safety type trackside interlock control method and system for slide way streetcar |
CN107332588A (en) * | 2017-08-07 | 2017-11-07 | 绵阳市维博电子有限责任公司 | A kind of outdoor on-line monitoring system of trackside equipment and its communication errors control method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110920693A (en) * | 2019-11-27 | 2020-03-27 | 通号城市轨道交通技术有限公司 | Method and device for controlling trackside equipment |
CN110920693B (en) * | 2019-11-27 | 2021-10-08 | 通号城市轨道交通技术有限公司 | Method and device for controlling trackside equipment |
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