CN102233887A - CTCS (China train control system)-3 train operation control system - Google Patents
CTCS (China train control system)-3 train operation control system Download PDFInfo
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- CN102233887A CN102233887A CN2011101253136A CN201110125313A CN102233887A CN 102233887 A CN102233887 A CN 102233887A CN 2011101253136 A CN2011101253136 A CN 2011101253136A CN 201110125313 A CN201110125313 A CN 201110125313A CN 102233887 A CN102233887 A CN 102233887A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0018—Communication with or on the vehicle or vehicle train
- B61L15/0027—Radio-based, e.g. using GSM-R
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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
- B61L27/20—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation
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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
- B61L27/20—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation
- B61L2027/202—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation using European Train Control System [ETCS]
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- Train Traffic Observation, Control, And Security (AREA)
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Abstract
The invention provides a CTCS (China train control system)-3 train operation control system, comprising ground equipment and vehicle-mounted equipment. The ground equipment comprises a section control system, a wireless blocking center and a ground wireless communication module, wherein the section control system is used for acquiring and sending track occupancy information and route state information; the wireless blocking center is used for generating train operation permission information and receiving train operation data; and the ground wireless communication module is used for generating ground wireless data and sending the train operation data to the wireless blocking center. The vehicle-mounted equipment comprises a vehicle-mounted wireless communication module and a safety control module, wherein the vehicle-mounted wireless communication module is used for receiving the train operation permission information, generating train wireless data and sending the data in a wireless way; and the safety control module is used for controlling train operation according to the train operation permission information and sending train data. By adopting the CTCS-3 train operation control system provided by the invention, automatic control on train operation is realized.
Description
Technical field
The present invention relates to Train Control Technology, relate in particular to a kind of CTCS-3 level train operation control system.
Background technology
Along with the task of railway transportation is more and more heavier, train running speed is more and more higher, guarantees that the problem of transportation safety is also more and more outstanding.Fully by manually look around, the pilot steering train can not guarantee traffic safety, even equipped cab signal and automatic stopping device, also can only under train general speed condition of service, guarantee safety, and can't realize the safety assurance of high speed train.Development along with information techenology, China train operation control system (Chinese Train Control System, abbreviation CTCS) technology has also obtained continuous development, CTCS is by the control train running speed, guarantee that train moves according to space interval system, being an important component part of high speed railway, is the core technology equipment that ensures the high speed railway operation security, improves efficiency of operation, and its performance directly has influence on the development of high speed railway.
CTCS puts division application level branch according to functional requirement and establishing, can be divided into 0～4 grade.Wherein the CTCS-3 level satisfies the operation requirement of 300km/h and above circuit based on transmitting information wirelessly and adopt modes such as track circuit to check the train operation control system of train occupation.
Summary of the invention
The invention provides a kind of CTCS-3 level train operation control system, to realize the automatic guidance of train operation.
The invention provides a kind of CTCS-3 level train operation control system, comprising:
Wayside equipment comprises section control system 12, radio block center and terrestrial wireless communication module;
Described section control system 12 is used to obtain orbit occupancy information and route status information, and sends;
Described radio block center is used for described orbit occupancy information and the described route status information according to described section control system 12 transmissions, generates train operation License Info and transmission, and receives the train operation data;
After described terrestrial wireless communication module is used for the described train operation License Info that described radio block center sends changed, generate the terrestrial wireless data, and described terrestrial wireless data are carried out wireless transmission, and after the train radio data transfer that receives become described train operation data, send to described radio block center;
Mobile unit comprises in-vehicle wireless communication module and safety control module;
Described in-vehicle wireless communication module is used for the described terrestrial wireless data that described terrestrial wireless communication module sends are changed, obtain described train operation License Info, and with described train operation License Info transmission, and the train data that receives changed, generate described train radio data, and be wirelessly sent to described terrestrial wireless communication module;
Described safety control module is used for the described train operation License Info according to described in-vehicle wireless communication module transmission, the generation target-apart from continuous velocity control curve, with the control train operation, and described train data sent to described in-vehicle wireless communication module.
Aforesaid CTCS-3 level train operation control system, described wayside equipment also comprises: centralized traffic control system and temporary speed limitation server;
Described centralized traffic control system is used for according to indication information, produces the temporary speed limitation operational order and sends;
Described temporary speed limitation server is used for handling receiving the described temporary speed limitation operational order that described centralized traffic control system sends, and generates temporary speed limitation instruction back and sends;
Correspondingly,
Described radio block center is used for generating described train operation License Info according to described temporary speed limitation instruction, described orbit occupancy information and described route status information.
Aforesaid CTCS-3 level train operation control system, described mobile unit also comprises: driver's desk, emergency braking module, range finder module and man-machine interface test the speed;
Described driver's desk is used for manually controlling train operation;
Described emergency braking module is used for braking under the control of described safety control module;
The range finder module that tests the speed is used to detect train operation, to obtain train running speed information and range information;
Described man-machine interface is used to show described target-apart from continuous velocity control curve, described train running speed information and range information, and receives and handle input command, to control described train operation.
Aforesaid CTCS-3 level train operation control system, wherein,
Described section control system 12 is a plurality of, is located at respectively in a plurality of stations, is provided with the repeater station system between each described station section, and described repeater station system is used to obtain the interval orbit occupied information.
Aforesaid CTCS-3 level train operation control system,
Described section control system 12 comprises row control center, station, the other electronic unit of rail, track circuit, station interlocking and responser group;
Row control center, described station is used for the described orbit occupancy information that sends according to the other electronic unit of described rail, the described route status information of the chain transmission in described station and the described temporary speed limitation instruction that described temporary speed limitation server sends, generate responser message and track carrier frequency information, described responser message is sent after via other electronic unit of described rail and described responser group, and described track carrier frequency information is sent by described track circuit.
CTCS-3 level train operation control system as above, described mobile unit also comprises: responser information receiving module and track circuit information receiving element;
Described responser information receiving module is used for receiving the described responser message that described responser group sends by the responser receiving wire, and sends to described safety control module;
Described track circuit information receiving element is used for receiving the described track carrier frequency information that described track circuit sends by the track circuit receiving wire, and sends to described safety control module.
Aforesaid CTCS-3 level train operation control system, wherein,
Described safety control module comprises CTCS-3 control unit and CTCS-2 control unit;
Described CTCS-3 control unit is used for receiving and described train operation License Info, generates described target-apart from continuous velocity control curve;
Described CTCS-2 control unit is used for receiving and according to described responser message and described track carrier frequency information, generates described target-apart from continuous velocity control curve.
Aforesaid CTCS-3 level train operation control system, wherein,
Described mobile unit comprises two cover described safety control module, described responser information receiving module and described track circuit information receiving elements.
Aforesaid CTCS-3 level train operation control system, wherein,
Described terrestrial wireless communication module comprises data processing unit, optical transmission device and base station.
As shown from the above technical solution, CTCS-3 level train operation control system provided by the invention can carry out the bidirectional transmission of car ground information based on mobile communications network, has improved the real-time of information transfer and the area coverage of information transfer scope.Can realize train running speed, operation monitoring and overspeed protection in real time such as at interval under the high-speed cruising, with target-monitor safe train operation apart from the mode of continuous velocity master mode, satisfy the highest overall trip speed 350km/h, realized the automatic guidance of train operation.
Description of drawings
A kind of CTCS-3 level train operation control system structural representation that Fig. 1 provides for the embodiment of the invention;
The another kind of CTCS-3 level train operation control system structural representation that Fig. 2 provides for the embodiment of the invention;
Fig. 3 is the wayside equipment structural representation of the CTCS-3 level train operation control system of Fig. 2;
Fig. 4 is the mobile unit structural representation of the CTCS-3 level train operation control system of Fig. 2;
Fig. 5 is the wayside equipment part-structure scheme drawing of the CTCS-3 level train operation control system of Fig. 2.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer,, the technical scheme in the embodiment of the invention is clearly and completely described below in conjunction with the embodiment of the invention.Need to prove that in accompanying drawing or specification sheets, similar or components identical is all used identical Reference numeral.
A kind of CTCS-3 level train operation control system structural representation that Fig. 1 provides for the embodiment of the invention, as shown in Figure 1, this CTCS-3 level train operation control system comprises wayside equipment and mobile unit.Wayside equipment comprises section control system 12, radio block center (Radio Block Centre is hereinafter to be referred as RBC) 11 and terrestrial wireless communication module 16.Section control system 12 is used to obtain orbit occupancy information and route status information, and sends.RBC 11 is used for orbit occupancy information and the route status information according to 12 transmissions of section control system, generates train operation License Info and transmission, and receives the train operation data.After terrestrial wireless communication module 16 is used for the train operation License Info that RBC 11 sends changed, generate the terrestrial wireless data, and the terrestrial wireless data are carried out wireless transmission, and after the train radio data transfer that receives become the train operation data, send to RBC 11.Mobile unit comprises in-vehicle wireless communication module 26 and safety control module 21, in-vehicle wireless communication module 26 is used for the terrestrial wireless data that terrestrial wireless communication module 16 sends are changed, obtain the train operation License Info, and the train operation License Info sent, and the train data that receives changed, generate the train radio data, and be wirelessly sent to terrestrial wireless communication module 16.Safety control module 21 is specifically as follows the on-vehicle safety computing machine, safety control module 21 is used for the train operation License Info according to 26 transmissions of in-vehicle wireless communication module, the generation target-apart from continuous velocity control curve, with the control train operation, and train data sent to in-vehicle wireless communication module 26.
In the present embodiment, the system that terrestrial wireless communication module 16 in the wayside equipment and the in-vehicle wireless communication module 26 in the mobile unit are formed is based on railway mobile communication (GSM for Railways, hereinafter to be referred as GSM-R) technology, orbit occupancy information and route status information that RBC 11 sends according to section control system 12, generate the train operation License Info, terrestrial wireless communication module 16 is changed generation with the train operation License Info can carry out wireless transmission after the terrestrial wireless data of wireless transmission.Terrestrial wireless communication module 16 specifically can be by after the processing such as coded modulation being converted to the train operation License Info terrestrial wireless data that form meets the GSM-R technical requirements.The in-vehicle wireless communication module 26 of installing in the mobile unit ON TRAINS receives these terrestrial wireless data, and carries out demodulating and decoding and handle, and obtains the train operation License Info.Safety control module 21 generates target-apart from continuous velocity control curve according to the train operation License Info, promptly can be according to target-apart from continuous velocity control curve controlled train speed, to guarantee the safe operation of train.At wayside equipment when mobile unit sends ground data, mobile unit also earthward equipment send the related data of train.Train data is specifically as follows related datas such as the position of train and running velocity, safety control module 21 sends to in-vehicle wireless communication module 26 with train data, in-vehicle wireless communication module 26 is carried out the train radio data that coded modulation becomes to go for wireless transformat with train data, after terrestrial wireless communication module 16 receives these train radio data, correspondingly carry out obtaining train data behind the demodulating and decoding, and send to RBC 11, RBC 11 can be known data such as the run location of train and running velocity, so that this train or other train operations are sent indication information.
The CTCS-3 level train operation control system that present embodiment provides can carry out the bidirectional transmission of car ground information based on mobile communications network, has improved the real-time of information transfer and the area coverage of information transfer scope.Can realize train running speed, operation monitoring and overspeed protection in real time such as at interval under the high-speed cruising, with target-monitor safe train operation apart from the mode of continuous velocity master mode, satisfy the highest overall trip speed 350km/h, realized the automatic guidance of train operation.
The another kind of CTCS-3 level train operation control system structural representation that Fig. 2 provides for the embodiment of the invention, Fig. 3 is the wayside equipment structural representation of the CTCS-3 level train operation control system of Fig. 2, Fig. 4 is the mobile unit structural representation of the CTCS-3 level train operation control system of Fig. 2, simultaneously with reference to Fig. 1-Fig. 4, wayside equipment in the CTCS-3 level train operation control system that present embodiment provides can also comprise (Centralized Traffic Control is hereinafter to be referred as CTC) 13 of centralized traffic control system and temporary speed limitation server 14.CTC 13 is used for according to indication information, produces temporary speed limitation operational order and transmission.Temporary speed limitation server 14 is used for the temporary speed limitation operational order that receives the transmission of centralized traffic control system is handled, and generates temporary speed limitation instruction back and sends.Correspondingly, RBC 11 is used for orbit occupancy information and the route status information according to temporary speed limitation instruction and 12 transmissions of section control system, generates the train operation License Info.
In the present embodiment, mobile unit can also comprise driver's desk 25, emergency braking module 22, range finder module 23 and man-machine interface (being called for short DMI) 24 test the speed.Driver's desk 25 is used for manually controlling train operation, and emergency braking module 22 is used for braking under the control of safety control module 21.The range finder module 23 that tests the speed is used to detect train operation, to obtain train running speed information and range information, concrete, the range finder module 23 that tests the speed comprises tachogenerator and the unit that tests the speed, speed sensor is used for obtaining in real time the running velocity information of train, and concrete speed sensor comprises radar.The unit that tests the speed is used for obtaining the setting by the range finder module 23 that tests the speed of train running speed information and range information according to the detection information of speed sensor, can obtain the running velocity and the distance of train in real time, to move adjustment, improved the reliability of train operation control according to target, distance and speed.DMI 24 is used for display-object-apart from continuous velocity control curve, train running speed information and range information, and receives and handle input command, with the control train operation.Concrete, DMI 24 can also show multiple information such as the running state of running condition, wayside equipment and mobile unit of train and alarm message.Information indicating and operation-interface that DMI 24 provides for the driver, the driver only need operate the control that can realize train operation by DMI 24 according to working specification, improved the convenience of train operation control.The driver can also be according to the target that shows on the DMI 24-apart from continuous control curve and present speed, control train operation by driver's desk 25, when running into emergency situation and need emergency braking, emergency braking module 22 can be carried out emergency braking under the control of safety control module 21, and the driver also can carry out emergency braking by driver's desk 25.Preferably, the safe operation of selection equipment braking mode of priority monitoring train alleviates driver's burden to greatest extent, helps shortening the train tracking interval, has further improved the safety of train operation.
In the present embodiment, section control system 12 is a plurality of, is dcs, is located at respectively in a plurality of different stations, is provided with repeater station system 15 between each station section, and repeater station system 15 is used to obtain the interval orbit occupied information.Repeater station system 15 specifically can comprise the other electronic unit of rail, track circuit, repeater station row control center (Train Control Center is called for short TCC) and microcomputer monitoring.Track circuit is specifically as follows the ZPW-2000 track circuit, carries out the orbit occupancy inspection, to obtain the interval orbit occupied information.Repeater station row control center is by specifically carrying out data interaction by row control center/interlocking secure data communication local area network.
In the present embodiment, section control system 12 specifically can comprise row control center, station, the other electronic unit of rail, track circuit, station interlocking and responser group.Row control center, station is used for the orbit occupancy information that sends according to track circuit, the route status information of the chain transmission in station and the described temporary speed limitation instruction that temporary speed limitation server 14 sends, generate responser message and track carrier frequency information, to form the train operation License Info, and the responser message sent after via other electronic unit of rail and responser group, and the track carrier frequency information is sent by track circuit.In actual application, the responser group also sends locating information to train, safety control module 21 is proofreaied and correct the range information of the range finder module 23 that tests the speed according to receiving locating information, and generate train position information, and this train position information is sent to ground as the part of train data by mobile communications network.Row control center, station specifically can be passed through radio block center/interlocking secure data communication ethernet and receive the temporary speed limitation instruction that temporary speed limitation server 14 sends.In the section control system 12 microcomputer monitoring can also be set, so that the running condition at row control center, station is monitored.Microcomputer monitoring in microcomputer monitoring in the section control system 12 and the repeater station system 15 all can carry out data interaction by signal centralized detecting data communication ethernet.
Fig. 5 is the wayside equipment part-structure scheme drawing of the CTCS-3 level train operation control system of Fig. 2, concrete, the temporary speed limitation operational order that temporary speed limitation server 14 sends according to CTC, the instruction of generation temporary speed limitation, send to RBC 11, row control center, station and repeater station row control center respectively, instruction generates the train operation License Info to RBC 11 according to temporary speed limitation, and sends to train by the GSM-R network.Instruction generates the responser message of repeater station according to temporary speed limitation at repeater station row control center, and passes through the other electronic unit of rail to the transmission of responser group, and the responser group sends the responser message again to train.Row control center, station generates the responser message at station according to the state of progress information of temporary speed limitation instruction and the chain transmission in station, and passes through the other electronic unit of rail to the transmission of responser group, and the responser group sends the responser message again to train.
In the present embodiment, mobile unit can also comprise responser information receiving module and track circuit information receiving element.The responser information receiving module is used for receiving the responser message that the responser group sends by the responser receiving wire, and sends to safety control module 21.Transponder antenna is except having the effect of accepting the responser message, also have the time near the responser group, provide energy to the active balise in the responser group, send this responser message to drive active balise, and after the responser receiving wire is away from the responser group, the expenditure of energy of active balise finishes, and stops the transponder beacon message.The responser group also comprises passive balise, and the passive balise stored is not connected with the other electronic component of rail by data message, and passive balise also sends datagram under the power supply of responser receiving wire.The track circuit information receiving element is used for receiving the track carrier frequency information that track circuit sends by the track circuit receiving wire, and sends to safety control module 21.
Receive the responser message that the ground transponder group sends by the responser information receiving module, receive the track carrier frequency information that the other electronic unit of rail sends by the track circuit information receiving element, safety control module 21 can obtain the train operation License Info by responser message and track carrier frequency information, and the row that receive with in-vehicle wireless communication module 26 operation License Info compares, to guarantee the correctness of train operation License Info.
In the present embodiment, safety control module 21 comprises that CTCS-3 control unit and CTCS-2 control unit CTCS-3 control unit are used for receiving and the train operation License Info, the generation target-and apart from continuous velocity control curve.The CTCS-2 control unit is used for receiving and according to responser message and track carrier frequency information, generates target range continuous velocity control curve.
Concrete, CTCS-3 control unit and CTCS-2 control unit in the safety control module 21 independently are provided with, the CTCS-3 control unit is responsible for the core controllable function when the CTCS-3 circuit normally moves, and the CTCS-2 control unit is responsible for the core controllable function of back-up system.Wayside equipment is also redundant to be provided with, and RBC11 sends CTCS-3 level train order by the GSM-R network to train, and row control center, station and repeater station row control center send CTCS-2 level driving instruction by track circuit and responser group to train.
The CTCS-3 system is if problem can switch to the car controlling of CTCS-2 system by automatic seamless.And because the compatibility of CTCS-3 system and CTCS-2 system has been arranged, the train on these two grade circuits can realize easily that cross-line moves, thereby has realized the throw the net principle of unified planning of system-wide one.This unique innovation adaptation that the CTCS-3 system realizes has also been satisfied the high standard requirement of the economic development of Chinese such big developing country to the railway transportation proposition.China is a railway transportation big country, capacity anxiety, transportation route complexity, and the hauling operation amount is huge.If the frequent cross-line operation of braking or can not realize the different brackets circuit of train will cause the decline of whole rail transportation efficiency so, and and then restriction development and national economy.CTCS-3 system and CTCS-2 system compatible and seamless switching have successfully solved this problem.
In the present embodiment, mobile unit can comprise two cover safety control module 21, responser information receiving module and track circuit information receiving elements.By Redundancy Design, when a cover wherein when fault occurring, the maintenance that can be open to traffic, directly can finish Control work to train by stand-by system, improved the reliability of train operation.
In the present embodiment, terrestrial wireless communication module 16 specifically can comprise data processing unit, optical transmission device and base station.Concrete, the redundant soverlay technique of the wireless network that has adopted single net to interweave, wireless coverage is normal when having guaranteed on the circuit single base station or repeater equipment fault, and the entire system performance is deterioration not, does not influence service application.The wireless base station transmission path adopts the annular networking technology.Interrupt in lightguide cable link or transmission system, under the fault condition, realize the circuitous protection of transmission path automatically, improve the supportability of wireless network transmission path.Perfect train control system secure data communication real-time dynamic monitoring technology.At the relevant interface of GSM-R system core net, wireless network, equipped Abis, A, PRI interface monitoring equipment, at train control system mobile unit terminal installation IGSM-R interface monitoring equipment, equipped row control PRI interface monitoring equipment at RBC 11.These dynamic monitoring equipment can real-time tracking row car controlling mounted terminal operation, the mode of operation of equipment is carried in wireless communication networks state of the art and row car controlling in the grasp row control secure data transport process, the transport process of record on-vehicle safety data, analyze the train control system communication process, for system's maintenance, state analysis provide dynamically, real-time basic data.
The CTCS-3 level train operation control system that present embodiment provides is realized the information bidirectional transmission of car ground based on the GSM-R radio communication, and RBC 11 generates the driving permission, possesses the train operation control system of CTCS-2 level function simultaneously.The CTCS-3 level system adopts advanced technological means that the train under the high-speed cruising is carried out monitoring and overspeed protection in real time such as running velocity, operation interval, with target-monitor safe train operation apart from the preferential mode of continuous velocity master mode, equipment braking, satisfy the highest overall trip speed 350km/h, the train forward moves the requirement of 3 minutes minimum tracking interval time, and can satisfy the requirement of train cross-line operation.By making up CTCS-3 level train control system technical system, satisfy the operation requirement of speed per hour 350km/h and above running velocity high speed railway, simultaneously by unique system design, improve the reliabilty and availability of system, realize the demands such as cross-line compatibility of train control system.
CTCS-3 level train operation control system provided by the invention, the data message that carries out wayside equipment and mobile unit based on cordless communication network is mutual, can generate target-according to the train operation License Info that wayside equipment sends apart from continuous velocity master mode curve, to realize train operation control.And the cordless communication network speed of transmission is fast, wide coverage, has improved the real-time and the reliability of information transfer, can satisfy the operation requirement of 350km/h and above running velocity high speed railway, has realized the automatic guidance of train operation.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a CTCS-3 level train operation control system is characterized in that, comprising:
Wayside equipment comprises section control system, radio block center and terrestrial wireless communication module;
Described section control system is used to obtain orbit occupancy information and route status information, and sends;
Described radio block center is used for described orbit occupancy information and the described route status information according to described section control system transmission, generates train operation License Info and transmission, and receives the train operation data;
After described terrestrial wireless communication module is used for the described train operation License Info that described radio block center sends changed, generate the terrestrial wireless data, and described terrestrial wireless data are carried out wireless transmission, and after the train radio data transfer that receives become described train operation data, send to described radio block center;
Mobile unit comprises in-vehicle wireless communication module and safety control module;
Described in-vehicle wireless communication module is used for the described terrestrial wireless data that described terrestrial wireless communication module sends are changed, obtain described train operation License Info, and with described train operation License Info transmission, and the train data that receives changed, generate described train radio data, and be wirelessly sent to described terrestrial wireless communication module;
Described safety control module is used for the described train operation License Info according to described in-vehicle wireless communication module transmission, the generation target-apart from continuous velocity control curve, with the control train operation, and described train data sent to described in-vehicle wireless communication module.
2. CTCS-3 level train operation control system according to claim 1 is characterized in that described wayside equipment also comprises: centralized traffic control system and temporary speed limitation server;
Described centralized traffic control system is used for according to indication information, produces the temporary speed limitation operational order and sends;
Described temporary speed limitation server is used for handling receiving the described temporary speed limitation operational order that described centralized traffic control system sends, and generates temporary speed limitation instruction back and sends;
Correspondingly,
Described radio block center is used for generating described train operation License Info according to described temporary speed limitation instruction, described orbit occupancy information and described route status information.
3. CTCS-3 level train operation control system according to claim 1 and 2 is characterized in that described mobile unit also comprises: driver's desk, emergency braking module, range finder module and man-machine interface test the speed;
Described driver's desk is used for manually controlling train operation;
Described emergency braking module is used for braking under the control of described safety control module;
The range finder module that tests the speed is used to detect train operation, to obtain train running speed information and range information;
Described man-machine interface is used to show described target-apart from continuous velocity control curve, described train running speed information and described range information, and receives and handle input command, to control described train operation.
4. CTCS-3 level train operation control system according to claim 1 is characterized in that,
Described section control system is a plurality of, is located at respectively in a plurality of stations, is provided with the repeater station system between each described station section, and described repeater station system is used to obtain the interval orbit occupied information.
5. CTCS-3 level train operation control system according to claim 2 is characterized in that:
Described section control system comprises row control center, station, the other electronic unit of rail, track circuit, station interlocking and responser group;
Row control center, described station is used for the described orbit occupancy information that sends according to the other electronic unit of described rail, the described route status information of the chain transmission in described station and the described temporary speed limitation instruction that described temporary speed limitation server sends, generate responser message and track carrier frequency information, described responser message is sent after via other electronic unit of described rail and described responser group, and described track carrier frequency information is sent by described track circuit.
6. CTCS-3 level train operation control system according to claim 5 is characterized in that described mobile unit also comprises: responser information receiving module and track circuit information receiving element;
Described responser information receiving module is used for receiving the described responser message that described responser group sends by the responser receiving wire, and sends to described safety control module;
Described track circuit information receiving element is used for receiving the described track carrier frequency information that described track circuit sends by the track circuit receiving wire, and sends to described safety control module.
7. CTCS-3 level train operation control system according to claim 6 is characterized in that:
Described safety control module comprises CTCS-3 control unit and CTCS-2 control unit;
Described CTCS-3 control unit is used for receiving and described train operation License Info, generates described target-apart from continuous velocity control curve;
Described CTCS-2 control unit is used for receiving and according to described responser message and described track carrier frequency information, generates described target-apart from continuous velocity control curve.
8. CTCS-3 level train operation control system according to claim 6 is characterized in that:
Described mobile unit comprises two cover described safety control module, described responser information receiving module and described track circuit information receiving elements.
9. CTCS-3 level train operation control system according to claim 1 is characterized in that:
Described terrestrial wireless communication module comprises data processing unit, optical transmission device and base station.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101253136A CN102233887A (en) | 2011-05-16 | 2011-05-16 | CTCS (China train control system)-3 train operation control system |
| PCT/CN2012/075557 WO2012155835A1 (en) | 2011-05-16 | 2012-05-16 | Ctcs -3 train operation control system |
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| CN2011101253136A CN102233887A (en) | 2011-05-16 | 2011-05-16 | CTCS (China train control system)-3 train operation control system |
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Cited By (52)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115973233B (en) * | 2023-03-21 | 2023-05-30 | 北京全路通信信号研究设计院集团有限公司 | Train control system for train communication and link establishment and detachment methods and devices |
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