CN102233886B - CTCS (China Train Control System)-2 train operation control system - Google Patents
CTCS (China Train Control System)-2 train operation control system Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
- B61L3/125—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using short-range radio transmission
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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 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 train, e.g. braking curve calculation
- B61L2027/202—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using European Train Control System [ETCS]
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Abstract
The invention provides a CTCS (China Train Control System)-2 train operation control system comprising ground facilities and a vehicle-mounted apparatus, wherein the ground facilities include a temporary speed limit server, a train control centre, a railway circuit, a ground electric unit and a transponder group; the temporary speed limit server generates a temporary speed limit command; the train control centre generates carrier frequency and low frequency coded messages and active messages according to rail zone state messages and the temporary speed limiting command; the rail circuit generates a modulation signal according to the coded message, sends the modulation signal, generates and sends a rail zone state message; the ground electric unit sends the active transponder messages to a transponder group; the transponder group sends a fixed transponder message and an active transponder message; and the vehicle-mounted apparatus includes a vehicle-mounted safety computer, a railway circuit message receiving module and a transponder message receiving module. The CTCS-2 train operation control system provided by the invention realizes automatic control of train operation based on train operation permission messages transmitted by the rail circuit and the transponder group.
Description
Technical field
The present invention relates to Train Control Technology, relate in particular to a kind of CTCS-2 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 looking around, the pilot steering train can not guarantee traffic safety,, even equipped cab signal and automatic stopping device, also can only guarantee safety under train general speed condition of service, and can't realize the safety assurance of high speed train.Development along with information techenology, Train operation control system (Chinese Train Control System, abbreviation CTCS) technology has also obtained continuous development, CTCS is by controlling 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 and divides application level and divide according to functional requirement and establishing, can be divided into 0～4 grade.Wherein the CTCS-2 level be used for to realize row refer to-interlock-Lie is control integrated, interval-station is integrated, communication-signal is integrated and electromechanical integration, meets the Operational requirements of 200km/h and Above Transmission Lines.
Summary of the invention
The invention provides a kind of CTCS-2 level train operation control system, to realize the automatic control of train operation.
The invention provides a kind of CTCS-2 level train operation control system, comprising:
Wayside equipment, comprise temporary speed limitation server ,Lie Kong center, track circuit, LEU and responser group;
Described temporary speed limitation server is used for the temporary speed limitation instruction that receives is processed, and to produce the temporary speed limitation order, and described temporary speed limitation order is sent;
Described Lie Kong center is used for the track section status information and the described temporary speed limitation order that send according to described track circuit, generate carrier frequency low frequency coded message and active balise message, and described carrier frequency low frequency coded message is sent to described track circuit, and described active balise message is sent to described LEU;
Described track circuit is used for the train occupation inspection, and to generate described track section status information and to send, and the described carrier frequency low frequency coded message that will receive carries out generator orbital circuit signal after modulation treatment, and sends;
Described LEU is used for described status information of equipment is sent to described Lie Kong center, and described active balise message is sent to described responser group;
Described responser group is used under the driving of responser power supply signal, with fixing responser message and the described active balise message transmission that receives;
Mobile unit, comprise on-vehicle safety computing machine, track circuit information receiver module and responser information receiving module;
Described on-vehicle safety computing machine is used for the described track-circuit signalling of the described track circuit transmission that receives according to described track circuit information receiver module and described fixedly responser message and the described active balise message of the described responser group transmission that described responser information receiving module receives, generate the target range continuous velocity and control curve, with the monitoring train operation.
CTCS-2 level train operation control system as above, described wayside equipment also comprises centralized traffic control system and station interlocking equipment:
Described centralized traffic control system is used for producing described temporary speed limitation instruction and traffic order, and described temporary speed limitation instruction being sent to described temporary speed limitation server, and described traffic order is sent to described station interlocking equipment according to the operating order that receives;
Described station interlocking equipment is used for receiving the described traffic order that described centralized traffic control system sends, track section security information according to the transmission of described Lie Kong center, carry out route arrangement and signal and show, and the route status information is sent to described Lie Kong center and described centralized traffic control system;
Correspondingly,
Described Lie Kong center is used for the described route status information of the described temporary speed limitation order that sends according to described temporary speed limitation server, the transmission of described station release-locking device and the described track section status information that described track circuit sends, and generates described carrier frequency low frequency coded message and described active balise message.
CTCS-2 level train operation control system as above, described mobile unit also comprises:
Train operation monitoring device, be used for controlling described train running speed and be no more than 160km/h.
CTCS-2 level train operation control system as above, described mobile unit also comprises: transponder antenna and track circuit antenna;
Described transponder antenna is used for launching described responser power supply signal, and described responser information receiving module receives described fixedly responser message and described active balise message by described transponder antenna;
Described track circuit information receiver module is by the described track-circuit signalling of described track antenna reception, and described track-circuit signalling carried out demodulating and decoding process.
CTCS-2 level train operation control system as above, described mobile unit also comprises:
Speed sensor, be used for the running velocity information of the described train of acquisition in real time;
The range cells that tests the speed, be used for the described running velocity information that obtains according to described speed sensor, generates train actual speed information and the distance travelled information of train.
CTCS-2 level train operation control system as above, described mobile unit also comprises:
Man-machine interface, be used for showing the described control of target range continuous velocity curve, described train actual speed information and described train travel distance information, and receive and process input command, to monitor described train operation.
CTCS-2 level train operation control system as above, described responser group comprises active balise and passive balise;
Described active balise is used for receiving the described active balise message that described LEU sends, and sends described active balise message under the driving of described responser power supply signal;
Described passive balise is used for storing described fixedly responser message, and sends described fixedly responser message under the driving of described responser power supply signal.
CTCS-2 level train operation control system as above, described temporary speed limitation server are used for the temporary speed limitation instruction that receives is processed and comprised: to described temporary speed limitation instruction store, verification, cancel, split, arrange, aid prompting that cancellation and temporary speed limitation arrange opportunity.
As shown from the above technical solution, CTCS-2 level train operation control system provided by the invention, transmit the train operation License Info based on track circuit and responser to train, train adopts the safe operation of target-distance mode monitoring train, can meet the Operational requirements of 200km/h and Above Transmission Lines, realize the automatic control of train operation.
Description of drawings
A kind of CTCS-2 level train operation control system structural representation that Fig. 1 provides for the embodiment of the present invention;
The another kind of CTCS-2 level train operation control system structural representation that Fig. 2 provides for the embodiment of the present invention.
Reference numeral:
The 11-Lie Kong center; The 12-track circuit; The 13-LEU;
14-responser group; 15-centralized traffic control system; The 16-temporary speed limitation server;
17-station interlocking equipment; 22-on-vehicle safety computing machine; 23-track circuit information receiver module;
The 25-transponder antenna; 26-track circuit antenna; 24-responser information receiving module;
The 27-speed sensor; The 28-range cells that tests the speed; The 29-man-machine interface.
The specific embodiment
, for the purpose, technical scheme and the advantage that make the embodiment of the present invention is clearer, below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Need to prove, in accompanying drawing or specification sheets, similar or identical element all uses identical Reference numeral.
A kind of CTCS-2 level train operation control system structural representation that Fig. 1 provides for the embodiment of the present invention, this CTCS-2 level train operation control system comprises: wayside equipment and mobile unit, wayside equipment comprises temporary speed limitation (Temporary Speed Restriction, be called for short TSR) server 16 ,Lie Kong centers 11 (Train Control Center, abbreviation TCC), track circuit 12, LEU 13 (Line Side Electronic Unit is called for short LEU) and responser group 14.Temporary speed limitation server 16 is used for the temporary speed limitation instruction that receives is processed, and to produce the temporary speed limitation order, and the temporary speed limitation order is sent.Concrete, 16 pairs of temporary speed limitation instructions of temporary speed limitation server are stored, verification, cancel, split, arrange, aid prompting that cancellation and temporary speed limitation arrange opportunity.Temporary speed limitation server 16 can issue the temporary speed limitation order to a plurality of stations by network, also can issue specific temporary speed limitation order to certain station.Lie Kong center 11 is located in station usually, Lie Kong center 11 is used for the track section status information and the temporary speed limitation order that send according to track circuit 12, generator orbital circuit carrier frequency low frequency coded message and active balise message, and track circuit carrier frequency low frequency coded message is sent to track circuit 12, and the active balise message is sent to LEU 13.Concrete ，Lie Kong center 11 also sends to status information temporary speed limitation server 16, and status information specifically comprises orbit occupancy information and route information etc., is used for the circuit situation.Track circuit 12 is used for the train occupation inspection, and with generator orbital section status information and send, and the carrier frequency low frequency coded message that will receive carries out generator orbital circuit signal after modulation treatment, and sends.LEU 13 is used for status information of equipment is sent to Lie Kong center 11, and the active balise message is sent to responser group 14.Responser group 14 is used under the driving of responser power supply signal, with fixing responser message and the active balise message transmission that receives.Mobile unit comprises on-vehicle safety computing machine 22, track circuit information receiver module 23 and responser information receiving module 24.On-vehicle safety computing machine 22 is used for fixedly responser message and the active balise message of the track-circuit signalling of the track circuit that receives according to track circuit information receiver module 23 12 transmissions and responser group 14 transmissions that responser information receiving module 24 receives, generate the target range continuous velocity and control curve, with the monitoring train operation.
In actual applications, carry out the mutual of data message by the signal data transmission network between wayside equipment, carry out the mutual of data message by car ground information transmission equipment between wayside equipment and mobile unit.Track circuit 12 is specifically as follows the serial track circuit of ZPW-2000 (UM), realizes the inspection that takies of train, and whether the track section status information is specially described track section the state representation information of train occupation or fault.Lie Kong center 11 is according to track section status information and temporary speed limitation order generator orbital circuit carrier frequency low frequency coded message and active balise message, track circuit 12 is before sending carrier frequency low frequency coded message, this carrier frequency low frequency coded message is carried out modulation treatment, to form corresponding track-circuit signalling, track-circuit signalling, active balise message and fixedly the responser message be the train operation License Info, send the train operation License Info to train with the indication train operation.Concrete ，Lie Kong center 11 have track circuit code, the real-time framing of active balise message and coding, Wayside signal light a lamp control, stand between the function such as security information (information such as interval orbit circuit state, repeater station temporary speed limitation information, section blocked and direction condition) transmission.Track-circuit signalling specifically can comprise the information such as carrier frequency information and low-frequency information.Mobile unit specifically can be called train automatic protection (Automatic Train Protection, be called for short ATP) mobile unit, mobile unit middle orbit circuit information receiver module 23 receives the track-circuit signalling that track circuit 12 sends, and carry out demodulation, the information after demodulation is in time passed to on-vehicle safety computing machine 22.Concrete, can also comprise recording device in mobile unit, track circuit information receiver module 23 passes to recording device simultaneously with the information after demodulation, to store.Track circuit information receiver module 23 is security modules, can receive the information of traditional frequency shift modulated track circuits such as the serial track circuit of ZPW-2000 (UM) and 4 information, 8 information, 18 information.Responser information receiving module 24 receives the active balise message that sends from ground transponder group 14 and fixing responser message, and carries out after demodulates information is processed sending on-vehicle safety computing machine 22 to.Responser information receiving module 24 is fail safe modules that two technology are got in an employing two.Synchronous by a specific information interface and fail-safe computer.Definite time when responser information receiving module 24 can also provide by the responser mid point simultaneously, can allow mobile unit carry out the calibration of train location in the accurate scope of several centimetres.On-vehicle safety computing machine 22 generates target range continuous control curve according to the data message that receives, and namely according to target-distance mode, generates control rate, with the safe operation of monitoring train.
The CTCS-2 level train operation control system that the present embodiment provides, transmit the train operation License Info based on track circuit 12 and responser group 14 to train, train adopts the safe operation of target-distance mode monitoring train, can meet 200km/h and Above Transmission Lines Operational requirements, realize the automatic control of train operation.
The another kind of CTCS-2 level train operation control system structural representation that Fig. 2 provides for the embodiment of the present invention, as shown in Figure 2, in the present embodiment, wayside equipment can also comprise centralized traffic control system 15 (Centralized Traffic Control, be called for short CTC) and station interlocking equipment 17, centralized traffic control system 15 is used for according to the operating order that receives, produce temporary speed limitation instruction and traffic order, and the temporary speed limitation instruction is sent to temporary speed limitation server 16, and traffic order is sent to station interlocking equipment 17.Temporary speed limitation server 16 is used for the temporary speed limitation instruction that receiving scheduling central system 15 sends, rear generation temporary speed limitation order after instruction is processed to temporary speed limitation, and send.Station interlocking equipment 17 is used for the traffic order that receiving scheduling central system 15 sends, track section security information according to 11 transmissions of Lie Kong center, carrying out route arrangement and signal shows, and the route status information is sent to Lie Kong center 11 and centralized traffic control system 15, concrete, the route status information is the intrinsic information of station interlocking equipment 17.
Correspondingly, Lie Kong center 11 is used for the route status information of the temporary speed limitation order that sends according to temporary speed limitation server 16, the transmission of station release-locking device and the track section status information that track circuit 12 sends, and generates carrier frequency low frequency coded message and active balise message.
Centralized traffic control system 15 is arranged at usually has staff dispatcher's control chamber on duty, by staff's input operation instruction, operating order is specifically as follows temporary speed limitation instruction and Route scheduling instruction, and centralized traffic control system 15 issues according to operating order generation temporary speed limitation order and the traffic order of personnel's input.Certain processing is carried out in the temporary speed limitation order that temporary speed limitation server 16 will receive, as storage, verification, cancel, split, arrange and cancellation and temporary speed limitation arrange the aid prompting on opportunity.Temporary speed limitation order after the processing that Lie Kong center 11 reception temporary speed limitation servers 16 send, concrete, Lie Kong center 11 is also to temporary speed limitation server 16 feedback executing states, and temporary speed limitation server 16 feeds back to executing state the staff of centralized traffic control system 15 again.After the traffic order that station interlocking equipment 17 receiving scheduling central systems 15 send, track section security information according to 11 transmissions of Lie Kong center, judging whether to carry out route handles, if can, carry out again route and handle, otherwise, error reporting sent to centralized traffic control system 15, and the route status information is sent to Lie Kong center 11, the track section security information specifically can comprise the information such as orbit occupancy, interval direction, degradation demonstration.In the present embodiment, Lie Kong center 11 is specifically according to the temporary speed limitation order, the information such as route status information and track section status information, generate carrier frequency low frequency coded message and active balise message, carrier frequency low frequency coded message, active balise message and fixedly the responser message be the train operation License Info, and send to train.In the present embodiment, setting by centralized traffic control system 15, temporary speed limitation server 16 and station interlocking equipment 17, can send temporary speed limitation information and route status information to train in time,, so that the mobile unit of train moves control according to the information that receives, improved the safety of train operation.
In the present embodiment, mobile unit can also comprise train operation monitoring device, is specifically as follows LKJ-2000, and train operation monitoring device is used for controlling train running speed and is no more than 160km/h.At CTCS-2 level section, by the car controlling of ATP mobile unit.At CTC-0, CTCS-1 level section or under CTCS-2 level section ATP mobile unit specific fault, cab signal or the subjective cab signal function that LKJ provides in conjunction with the ATP mobile unit, control train speed to be no more than the 160km/h safety traffic.Realized combination and the system integration of the vehicle-mounted equipment of ATP mobile unit and train operation monitoring device, improved train and controlled comformability in the operation of different sections.
In the present embodiment, mobile unit can also comprise transponder antenna 25 and track circuit antenna 26.Transponder antenna 25 is used for the transponder power supply signal, and responser information receiving module 24 receives fixedly responser message and active balise message by transponder antenna 25.Track circuit information receiver module 23 passes through track antenna reception track-circuit signalling, and track-circuit signalling is carried out demodulating and decoding process.
In the present embodiment, mobile unit can also comprise speed sensor 27 and the range cells 28 that tests the speed, and speed sensor 27 is used for obtaining in real time the running velocity information of train, can be provided with radar on concrete speed sensor 27.The range cells that tests the speed 28 is used for the running velocity information that obtains according to speed sensor 27, generates train actual speed information and the distance travelled information of train.The setting of Negotiation speed sensor 27 and the range cells 28 that tests the speed, can obtain the running velocity of train in real time,, according to target range and speed, move adjustment, improved the reliability of train operation control.
In the present embodiment, mobile unit can also comprise man-machine interface 29, and man-machine interface 29 is used for display-object and controls curve, train actual speed information and the distance travelled information of train apart from continuous velocity, and receives and process input command, to control train operation.Concrete, man-machine interface 29 can also show the much informations such as the running state of running condition, wayside equipment and mobile unit of train and alarm message.Information indicating and operation-interface that man-machine interface 29 provides for operating personal, operating personal only need to operate the monitoring that can realize train operation by man-machine interface 29 according to working specification, improved the convenience that train operation is controlled.Train brake control has dual mode: equipment braking and driver's braking.Can brake preferential mode by employing equipment by arranging, alleviate to greatest extent driver's burden, be conducive to shorten the train tracking interval, further improve the safety of train operation.
In the present embodiment, responser group 14 specifically comprises active balise and passive balise.Active balise is used for receiving the active balise message that LEU sends, and send the active balise message under the driving of responser power supply signal, passive balise is used for fixedly responser message of storage, and sends fixedly responser message under the driving of responser power supply signal.The active balise message and fixedly the responser message be the message of same format so that 24 pairs of messages that receive of the responser information receiving module in mobile unit are resolved.
In actual application, concrete, responser group 14 comprises a plurality of active balises and passive balise.Active balise is connected with LEU 13 by private cable, can send in real time the active balise message that LEU 13 transmits.When train process active balise top, after active balise receives the electromagnetic energy of vehicle-mounted transponder antenna 25 emissions, convert thereof into electric energy, make transmission circuit work in the active balise of ground, the datacycle that LEU 13 is transferred to active balise sends in real time.Until electric energy disappears, namely train is left away.When with LEU 13 communication failure, active balise becomes the passive balise mode of operation, sends the fix information of storage.What store in passive balise is data message, data message specifically comprises the line parameter circuit value in train locating information and certain limit, when train process passive balise top, after passive balise receives the electromagnetic energy of vehicle-mounted transponder antenna 25 emissions, convert thereof into electric energy, make the electronic circuit work in the passive balise on ground, the datacycle that is stored in the passive balise of ground is sent, until electric energy disappears.
In the train operation control process of reality, the CTCS-2 level train operation control system that the present embodiment provides specifically meets following principle:
1) CTCS-2 level train control system meets overall trip speed 200-250km/h needs; , as CTCS-3 level train control system backup mode, meet overall trip speed 300km/h needs.
2) take into account in the recent period the railway line for passenger traffic of shipping, CTCS-2 level train control system should adapt to passenger vehicle 4 minutes, the lorry tracking interval requirement of 5 minutes.Only start the railway line for passenger traffic of motor train unit, CTCS-2 level train control system should move the tracking interval requirement of 3 minutes according to forward and examine calculation.
3) the CTCS-2 level train control system of railway line for passenger traffic should adopt unified equipment configuration and application principles, and answers both wired CTCS-2 level train control system functions of compatibility, possesses the condition of service of interconnecting.
4) CTCS-2 level train control system meets forward by the tracking operation of automatically closing up, oppositely by the inaccessible requirement that moves between automatic Weather Station.
5) CTCS-2 level train control system meets the Operational requirements of cross-line operation.
6) CTCS-2 level Train Operation Control System Onboard equipment adopts target range continuous velocity master mode, the preferential mode of equipment braking to monitor safe train operation.
7) the CTCS-2 level is as the back-up system of CTCS-3 level.When radio block center (RBC) or radio communication fault, CTCS-2 level train control system is controlled train operation.
8) motor-car section and connecting line are all installed CTCS-2 level train control system wayside equipment.
9) CTCS-2 level train control system unified interface standard, relate to safe information and adopt the secure communication protocols that meets the IEC62280 standard-required.
10) CTCS-2 level train control system safety, reliability, availability, maintainability meet the requirement of the relevant criterion such as IEC 62280, key equipment redundant configuration.
CTCS-2 level train control on board equipment has 8 kinds of groundwork patterns, and wherein general pattern has complete monitoring mode (FS), visual driving pattern (OS), bootmode (CO), shunting mode (SH), isolation mode (IS), standby mode (SB), part monitoring mode (PS) and cab signal pattern (CS).
The operation scene is from the description to system operating mode operation of the angle of user's request.CTCS-2 level train control system is mainly runed scene and is comprised startup and close, follow the trail of totally ten two main scenes such as operation, main track sending and receiving car, side line sending and receiving car, guiding sending and receiving car, automatic passing over of neutral section, grade conversion, inverted running, shunting service, temporary speed limitation, degradation situation, disaster prevention.
CTCS-2 level train operation control system provided by the invention, setting based on track circuit and responser group, obtain train operation and control required necessary information, according to those Information generation target range continuous velocity master mode curves, can realize braking immediately control after train speed is higher than target velocity, automatically alleviate after train speed is lower than target velocity, needn't the driver participate in, realized the automatic control of train operation.
It should be noted that finally: 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 modified 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 (7)
1. a CTCS-2 level train operation control system, is characterized in that, comprising:
Wayside equipment, comprise temporary speed limitation server ,Lie Kong center, track circuit, LEU and responser group;
Described temporary speed limitation server is used for the temporary speed limitation instruction that receives is processed, and to produce the temporary speed limitation order, and described temporary speed limitation order is sent;
Described Lie Kong center is used for the track section status information and the described temporary speed limitation order that send according to described track circuit, generate carrier frequency low frequency coded message and active balise message, and described carrier frequency low frequency coded message is sent to described track circuit, and described active balise message is sent to described LEU;
Described track circuit is used for the train occupation inspection, and to generate described track section status information and to send, and the described carrier frequency low frequency coded message that will receive carries out generator orbital circuit signal after modulation treatment, and sends;
Described LEU is used for status information of equipment is sent to described Lie Kong center, and described active balise message is sent to described responser group;
Described responser group is used under the driving of responser power supply signal, with fixing responser message and the described active balise message transmission that receives;
Mobile unit, comprise on-vehicle safety computing machine, track circuit information receiver module and responser information receiving module;
Described on-vehicle safety computing machine is used for the described track-circuit signalling of the described track circuit transmission that receives according to described track circuit information receiver module and described fixedly responser message and the described active balise message of the described responser group transmission that described responser information receiving module receives, generate the target range continuous velocity and control curve, with the monitoring train operation;
Described wayside equipment also comprises centralized traffic control system and station interlocking equipment:
Described centralized traffic control system is used for producing described temporary speed limitation instruction and traffic order, and described temporary speed limitation instruction being sent to described temporary speed limitation server, and described traffic order is sent to described station interlocking equipment according to the operating order that receives;
Described station interlocking equipment is used for receiving the described traffic order that described centralized traffic control system sends, track section security information according to the transmission of described Lie Kong center, carry out route arrangement and signal and show, and the route status information is sent to described Lie Kong center and described centralized traffic control system;
Correspondingly,
Described Lie Kong center is used for the described route status information of the described temporary speed limitation order that sends according to described temporary speed limitation server, the transmission of described station release-locking device and the described track section status information that described track circuit sends, and generates described carrier frequency low frequency coded message and described active balise message.
2. CTCS-2 level train operation control system according to claim 1, is characterized in that, described mobile unit also comprises:
Train operation monitoring device, be used for controlling described train running speed and be no more than 160km/h.
3. CTCS-2 level train operation control system according to claim 2, is characterized in that, described mobile unit also comprises: transponder antenna and track circuit antenna;
Described transponder antenna is used for launching described responser power supply signal, and described responser information receiving module receives described fixedly responser message and described active balise message by described transponder antenna;
Described track circuit information receiver module is by the described track-circuit signalling of described track antenna reception, and described track-circuit signalling carried out demodulating and decoding process.
4. CTCS-2 level train operation control system according to claim 3, is characterized in that, described mobile unit also comprises:
Speed sensor, be used for the running velocity information of the described train of acquisition in real time;
The range cells that tests the speed, be used for the described running velocity information that obtains according to described speed sensor, generates train actual speed information and the distance travelled information of train.
5. CTCS-2 level train operation control system according to claim 4, is characterized in that, described mobile unit also comprises:
Man-machine interface, be used for showing the described control of target range continuous velocity curve, described train actual speed information and described train travel distance information, and receive and process input command, to monitor described train operation.
6. CTCS-2 level train operation control system according to claim 3, is characterized in that, described responser group comprises active balise and passive balise;
Described active balise is used for receiving the described active balise message that described LEU sends, and sends described active balise message under the driving of described responser power supply signal;
Described passive balise is used for storing described fixedly responser message, and sends described fixedly responser message under the driving of described responser power supply signal.
7. CTCS-2 level train operation control system according to claim 1, it is characterized in that, described temporary speed limitation server is used for the temporary speed limitation instruction that receives is processed and comprised: to described temporary speed limitation instruction store, verification, cancel, split, arrange, aid prompting that cancellation and temporary speed limitation arrange opportunity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101249361A CN102233886B (en) | 2011-05-16 | 2011-05-16 | CTCS (China Train Control System)-2 train operation control system |
| PCT/CN2012/075551 WO2012155832A1 (en) | 2011-05-16 | 2012-05-16 | Ctcs (china train control system)-2 train operation control system |
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| CN2011101249361A CN102233886B (en) | 2011-05-16 | 2011-05-16 | CTCS (China Train Control System)-2 train operation control system |
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| RU2766016C1 (en) * | 2021-09-03 | 2022-02-07 | Акционерное общество «Научно-исследовательский и проектно-конструкторский институт информатизации, автоматизации и связи на железнодорожном транспорте» | Train control system |
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| CN102233886A (en) | 2011-11-09 |
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