CN102248957A - CTCS (China Train Control System)-3 level train control on-board equipment - Google Patents
CTCS (China Train Control System)-3 level train control on-board equipment Download PDFInfo
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- CN102248957A CN102248957A CN2011101255220A CN201110125522A CN102248957A CN 102248957 A CN102248957 A CN 102248957A CN 2011101255220 A CN2011101255220 A CN 2011101255220A CN 201110125522 A CN201110125522 A CN 201110125522A CN 102248957 A CN102248957 A CN 102248957A
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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 train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or 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 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 discloses a CTCS (China Train Control System)-3 level train control on-board equipment, which comprises a safety control computer module, a speed and distance measuring module, a wireless communication module, a transponder receiving module, a trail circuit reading module, a train control interface module and a man-machine interaction module, wherein the safety control computer module is respectively connected with the speed and distance measuring module, the wireless communication module, the transponder receiving module, the trail circuit reading module, the train control interface module and the man-machine interaction module. The CTCS-3 level train control on-board equipment can receive train control information sent by ground train control equipment through a GSM-R (Global System For Mobile Communications For Railway) wireless communication network and a rail circuit and monitor the safe running of the train according to the train control information; and the train control on-board equipment not only meets the operational requirement of a CTCS-3 level train control system, but also is compatible with a CTCS-2 level train control system so that the equipment has the advantage of good adaptability.
Description
Technical field
The present invention relates to the train operation control technology, relate in particular to the car controlling of a kind of CTCS-3 level row and carry equipment.
Background technology
China's train operation control system (China Train Control System, hereinafter to be referred as: be the core safety system of present domestic high speed railway CTCS), along with the quickening of domestic high speed railway construction paces, train running speed improves constantly.
Existing C TCS-2 level train control system is divided into the row car controlling and carries equipment, row control wayside equipment, wherein the row car controlling is carried equipment and is received row control information by responser in the row control wayside equipment and track circuit, generate the car controlling curve according to row control information, and come the safe operation of train is exercised supervision by row control curve.Existing C TCS-2 level train control system only can ensure that F-Zero is the safe operation of the train of 250km/h.
In order to satisfy the needs that F-Zero surpasses the high speed train safe driving of 250km/h, CTCS-3 level train control system arises at the historic moment.Since existing according to CTCS-2 level train control system standard design-calculated row car controlling carry functions of the equipments and can't be supported in high-speed cruising under the CTCS-3 level train control system.And CTCS-2 level train control system still uses on many circuits at home at present, if only carry equipment at the new row car controlling of CTCS-3 level train control system design, can cause it to move on the circuit of having equipped CTCS-2 level train control system.
Therefore, how to make the row car controlling of high speed train carry the operation requirement that equipment had both satisfied CTCS-3 level train control system, compatible again CTCS-2 level train control system just becomes problem demanding prompt solution.
Summary of the invention
The invention provides the car controlling of a kind of CTCS-3 level row and carry equipment.
CTCS-3 level row of the present invention car controlling is carried equipment and is comprised: safety control computer module, the range finder module that tests the speed, wireless communication module, responser receiver module, track circuit read module, Train Control interface module and human-computer interaction module,
Described safety control computer module is connected with human-computer interaction module with the described range finder module that tests the speed, wireless communication module, responser receiver module, track circuit read module, Train Control interface module respectively,
The described range finder module that tests the speed is used to obtain the velocity information and the distance travelled information of current train;
Described wireless communication module is used for and row control wayside equipment exchange message;
Described responser receiver module is used to receive ground transponder information;
Described track circuit read module is used to obtain track circuit information;
Described Train Control interface module is used to gather train status information and output car controlling instruction;
Described human-computer interaction module is used for carrying out man-machine interaction with the driver;
Described safety control computer module is used for generating the car controlling instruction according to the information that receives by connected module, and car controlling instruction sent to described Train Control interface module, for obtaining and carry out with described Train Control interface module bonded assembly equipment.
Equipment is carried in CTCS-3 level row of the present invention car controlling can receive the row control information that row control wayside equipment sends by GSM-R wireless communication networks and track circuit, and according to the safe operation of row control information supervision train, both can satisfy the operation requirement of CTCS-3 level train control system, compatible again CTCS-2 level train control system possesses good comformability.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, will to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below and simply introduce.Apparently, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, just can obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 carries the constructional drawing of apparatus embodiments one for CTCS-3 level row of the present invention car controlling;
Fig. 2 carries the constructional drawing of apparatus embodiments two for CTCS-3 level row of the present invention car controlling;
Fig. 3 carries the constructional drawing of apparatus embodiments three for CTCS-3 level row of the present invention car controlling;
Fig. 4 carries the constructional drawing of apparatus embodiments four for CTCS-3 level row of the present invention car controlling;
Fig. 5 carries the constructional drawing of apparatus embodiments five for CTCS-3 level row of the present invention car controlling.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer,, the technical scheme in the embodiment of the invention is carried out clear, complete description below in conjunction with the accompanying drawing in the embodiment of the invention.Obviously, described embodiment only is part embodiment of the present invention, but not whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope of protection of the invention.
Fig. 1 carries the constructional drawing of apparatus embodiments one for CTCS-3 level row of the present invention car controlling, as shown in Figure 1, the equipment of present embodiment can comprise: safety control computer module 10, the range finder module 11 that tests the speed, wireless communication module 12, responser receiver module 13, track circuit read module 14, Train Control interface module 16 and human-computer interaction module 15.
Safety control computer module 10 is connected with the range finder module 11 that tests the speed, wireless communication module 12, responser receiver module 13, track circuit read module 14, Train Control interface module 16 and human-computer interaction module 15 respectively.
The range finder module 11 that tests the speed is used to obtain the velocity information and the distance travelled information of current train.
For instance, the range finder module 11 that tests the speed can be connected with tachogenerator, can obtain train present speed information and the distance travelled information of train in real time, safety control computer module 10 can be according to these two information, the real-time running state of monitoring train, and instruct and train carried out concrete operations such as speed limit by generating car controlling.
Preferably, the range finder module 11 that tests the speed can be connected with the radar velocity measurement sensor, obtains the velocity information and the distance travelled information of current train by the radar velocity measurement sensor.
For instance, the precision height of radar velocity measurement sensor, take off data can adapt to the demand that highest running speed surpasses the high speed train of 350km/h accurately and reliably, and its result of a measurement is not subjected to train wheel idle running or skids, and the influence that directly is worth of vehicle wheel.The range finder module 11 that tests the speed can obtain accurate velocity information and distance travelled information by the radar velocity measurement sensor, carries the safety and the reliability of equipment thereby improve the car controlling of CTCS-3 level row, and then can ensure the operation of train smooth safety.
For instance, wireless communication module 12 receives the row control information such as driving permission that send from the radio block center in the row control wayside equipment by GSM-R (GSM for Railway) wireless communication networks, and the row control information transfer that will receive generates car controlling instruction to safety control computer module 10 for it.Wireless communication module 12 also sends to radio block center according to train position information and the operational mode information that the current running state of train generates by the GSM-R wireless communication networks with safety control computer module 10.So just realized the information exchange with the radio block center, thereby can make the radio block center running state current, adjusted row control information of sending to train and then actv. guarantee driving safety in real time according to train.
In order to ensure the communication security of wireless communication module 12 and GSM-R wireless communication networks, have general encryption device in the wireless communication module 12, general encryption device has identical key with the radio block center.Before carrying out communication, safety control computer module 10 generates the random number that is used for this communication according to key, and the ID that carries equipment together with the car controlling of CTCS-3 level row is encapsulated as first data packet, and sends to the radio block center by wireless communication module 12.After the radio block center receives first data packet, can obtain this random number, and data such as radio block center ID and random number are encapsulated, generate second data packet by key and authentication arithmetic again, second data packet is sent to wireless communication module 12, be transmitted to safety control computer module 10 by wireless communication module 12.Safety control computer module 10 is decrypted second data packet by key, with data such as acquisition radio block center ID and random numbers, thereby finishes authentication verification for the first time.Safety control computer module 10 generates the 3rd data packet by data such as radio block center ID and random number and key more subsequently, and the 3rd data packet sent to the radio block center, the radio block center is according to the check results of the 3rd data packet, corresponding to safety control computer module 10 transmission authorization data packets, finishing whole authentication process, safety control computer module 10 has just been set up safe the connection by between wireless communication module 12 and the radio block center.
After safety connects foundation, row control data exchange between wireless communication module 12 and the radio block center all needs to carry out corresponding encryption and decryption by key data and corresponding cryptographic algorithm, connects institute and transmit to be listed as and control safety of data and reliability thereby can ensure safety effectively.
For instance, responser receiver module 13 receives 1023 responser message of responser or the transmission of responser group, be responser information, and the responser message that receives is carried out verification decode, be converted into 830 user's message, afterwards decoded user's message is sent to safety control computer module 10, obtain corresponding row control information for safety control computer module 10 by user's message, allow running velocity information and line slope information etc. as circuit, safety control computer module 10 just can generate corresponding car controlling instruction according to these information, thus guarantee driving safety effectively.
Track circuit read module 14 is used to obtain track circuit information.
For instance, track circuit read module 14 can receive the track circuit information that track circuit sends, and track circuit information relevant treatment such as deciphered, track circuit information after will handling afterwards is transferred to safety control computer module 10 by the RS422 interface, safety control computer module 10 can obtain related column control information such as idle block section quantity in the place ahead and station route speed limit according to track circuit information, and generates corresponding car controlling according to these row control information and instruct the safe operation of supervising train.
Train Control interface module 16 is used to gather train status information and output car controlling instruction.
For instance, Train Control interface module 16 is gathered the incoming signal of driver's control desk on the one hand, as operator's compartment status signal, directional lever position signal and sleep signal etc., and these signals are sent to safety control computer module 10, determine that for safety control computer module 10 car controllings of whole C TCS-3 level row carry the mode of operation of equipment.Safety control computer module 10 generates corresponding car controlling instruction and sends to Train Control interface module 16 according to the speed range information of row control information that receives and train on the other hand, send corresponding executive device by Train Control interface module 16 to by train relay interface or MVB network, to carry out the car controlling instruction.
Human-computer interaction module 15 is used for carrying out man-machine interaction with the driver.
For instance, human-computer interaction module 15 can possess figure, text display and sound prompt function, can show train operation state and row control information to the driver intuitively, and the driver can be carried related datas such as equipment input train runing parameters by human-computer interaction module 15 to the car controlling of CTCS-3 level row, equipment and driver's two-way interactive is carried in the car controlling of realization CTCS-3 level row.
Safety control computer module 10 is used for generating the car controlling instruction according to the information that receives by connected module, and the car controlling instruction is sent to Train Control interface module 16, for obtaining and carry out with Train Control interface module 16 bonded assembly equipment.
For instance, safety control computer module 10 is according to the relevant informations such as row control information, train operation state information and train data that receive by the connected range finder module 11 that tests the speed, wireless communication module 12, responser receiver module 13, track circuit read module 14, Train Control interface module 16 and human-computer interaction module 15, generate corresponding car controlling instruction and send to Train Control interface module 16, for obtaining and carry out with Train Control interface module 16 bonded assembly equipment.For example, when the circuit speed limit of the current operation of train is 300km/h, speed-limiting messages in the row control information is exactly 300km/h, in case the velocity information of the current train that obtains by the range finder module 11 that tests the speed surpasses 300km/h, safety control computer module 10 just can generate the car controlling instruction, and the car controlling instruction of this moment can be the full service braking order.After safety control computer module 10 generates and is used to carry out the car controlling instruction of full service braking, send to network control unit bonded assembly MVB network or relay interface with the train braking unit by Train Control interface module 16, after the network control unit of brake unit or relay interface obtained this car controlling instruction, the corresponding brake equipment that can drive in the brake unit was carried out concrete braking maneuver.
Equipment is carried in the CTCS-3 level row car controlling of present embodiment can receive the row control information that row control wayside equipment sends by GSM-R wireless communication networks and track circuit, and according to the safe operation of row control information supervision train, both can satisfy the operation requirement of CTCS-3 level train control system, compatible again CTCS-2 level train control system possesses good comformability.
Fig. 2 carries the constructional drawing of apparatus embodiments two for CTCS-3 level row of the present invention car controlling, as shown in Figure 2, present embodiment is on the basis of embodiment one, and the safety control computer module 10 that equipment is carried in the car controlling of CTCS-3 level row can comprise the first safety control computer unit 21 and the second safety control computer unit 22 that works alone.
The first safety control computer unit 21 is connected with human-computer interaction module 15 with wireless communication module 12, responser receiver module 13, Train Control interface module 16, the range finder module 11 that tests the speed respectively, and the second safety control computer unit 22 is connected with human-computer interaction module 15 with responser receiver module 13, track circuit read module 14, Train Control interface module 16, the range finder module 11 that tests the speed respectively.
Row control information, responser information and the train status information that the first safety control computer unit 21 is used for sending according to the radio block center that receives by wireless communication module 12 generates the car controlling instruction.
For instance, the first safety control computer unit 21 is used for working at CTCS-3 level train control system, it receives the row control information such as driving permission that the radio block center sends by wireless communication module 12 from GSM-R (GSM for Railway) network, receive ground-surface responser information by responser receiver module 13, receive train status information by Train Control interface module 16, generate corresponding car controlling instruction and send to continuous train apparatus according to these information and carry out by Train Control interface module 16.
The second safety control computer unit 22 is used for generating the car controlling instruction according to responser information, track circuit information and train status information.
For instance, the second safety control computer unit 22 is used for working at CTCS-2 level train control system, it receives track circuit information by track circuit read module 14, thereby obtain related column control information such as idle block section quantity in the place ahead and station route speed limit, receive ground-surface responser information by responser receiver module 13, receive train status information by Train Control interface module 16, generate corresponding car controlling instruction and send to continuous train apparatus according to these information and carry out by Train Control interface module 16.
The CTCS-3 level row car controlling of present embodiment carry equipment both can be in CTCS-3 level train control system normal operation, again can be in CTCS-3 level train control system normal operation, possess good comformability.
Fig. 3 carries the constructional drawing of apparatus embodiments three for CTCS-3 level row of the present invention car controlling, as shown in Figure 3, present embodiment is on the basis of embodiment two, the CTCS-3 level row car controlling of present embodiment is carried equipment and can also be comprised safety control computer patterns handover module 17, and safety control computer patterns handover module 17 is connected with responser receiver module 13, the first safety control computer unit 21 and the second safety control computer unit 22 respectively.
Safety control computer patterns handover module 17 is used to receive the first safety control computer operation pattern information that is sent by responser, and according to the first safety control computer operation pattern information safety control computer unit of work at present is set at the first safety control computer unit 21.
For instance, when train sails the range of control of CTCS-3 level train control system into by the range of control of CTCS-2 level train control system, can make the first safety control computer unit 21 that the safety control computer module 10 of equipment is carried in the car controlling of CTCS-3 level row take over the work of the second safety control computer unit 22, thereby make the car controlling of CTCS-3 level row carry equipment can be in CTCS-3 level train control system normal operation, ensure train normally operation in the range of control of CTCS-3 level train control system.
Safety control computer patterns handover module 17 receives the first safety control computer operation pattern information that is sent by responser by responser receiver module 13, comprise in this first safety control computer operation pattern information and carry out CTCS-2 level train control system to CTCS-3 level train control system data converted bag, safety control computer patterns handover module 17 just can be carried out the concrete first safety control computer unit 21 that makes according to this data packet and take over the work of the second safety control computer unit 22.Thereby make the first safety control computer unit 21 that the safety control computer module 10 of equipment is carried in the car controlling of CTCS-3 level row begin the running state of train is monitored, thereby ensure the safe operation of train.
Equipment is carried in the CTCS-3 level row car controlling of present embodiment can realize having good comformability by the attachment point conversion of CTCS-2 level train control system to CTCS-3 level train control system.
Fig. 4 carries the constructional drawing of apparatus embodiments four for CTCS-3 level row of the present invention car controlling, as shown in Figure 4, present embodiment is on the basis of embodiment three, the safety control computer patterns handover module 17 that equipment is carried in the car controlling of CTCS-3 level row also is connected with wireless communication module 12, be used for receiving the first safety control computer operation pattern information that radio block centers send, and the safety control computer unit of work at present be set at the first safety control computer unit 21 according to the first safety control computer operation pattern information by wireless communication module 12.
For instance, when train sails the range of control of CTCS-3 level train control system into by the range of control of CTCS-2 level train control system, take over the work of the second safety control computer unit 22 for making the first safety control computer unit 21 that the safety control computer module 10 of equipment is carried in the car controlling of CTCS-3 level row, can also receive the radio block center id information that sends by responser by responser receiver module 13, set up safety between the method for the wireless communication module 12 that equipment is carried in the car controlling of CTCS-3 level row by embodiment one and the radio block center and be connected.So just can receive the first safety control computer operation pattern information that is sent by the radio block center by the GSM-R cordless communication network, safety control computer patterns handover module 17 just can be carried out the concrete first safety control computer unit 21 that makes according to the data packet in the first safety control computer operation pattern information and take over the work of the second safety control computer unit 22.Thereby make the first safety control computer unit 21 that the safety control computer module 10 of equipment is carried in the car controlling of CTCS-3 level row begin the running state of train is monitored, thereby ensure the safe operation of train.
Fig. 5 carries the constructional drawing of apparatus embodiments five for CTCS-3 level row of the present invention car controlling, as shown in Figure 5, present embodiment is on embodiment three or four basis, the car controlling of CTCS-3 level row is carried equipment and can also be comprised radio communication channel detection module 18, and radio communication channel detection module 18 is connected with safety control computer patterns handover module 17 with wireless communication module 12 respectively.
Radio communication channel detection module 18 is used to detect the communication quality of radio communication channel, and generates the radio communication channel status information according to communication quality.
Safety control computer patterns handover module 17 is used for determining whether to carry out the first safety control computer operation pattern information according to the radio communication channel status information that receives.
For instance, for preventing when train sails the range of control of CTCS-3 level train control system into by the range of control of CTCS-2 level train control system, because the communication quality of the GSM-R cordless communication network of CTCS-3 level train control system is not good, even there is not a signal, perhaps because the radio block center et out of order, so that the situation of no signal transmission in the channel, after causing the first safety control computer unit 21 to take over the work of the second safety control computer unit 22, the first safety control computer unit 21 is because the communication quality of GSM-R cordless communication network is not good, and can't receive the row control information that sends by the radio block center, thereby cause the car controlling of whole C TCS-3 level row to carry the generation of the situation that equipment can't work by the GSM-R cordless communication network.The communication quality of the radio communication channel detection module 18 of equipment by the connected wireless communication module 12 real-time GSM-R of detection cordless communication networks carried in the CTCS-3 level row car controlling of present embodiment, and it is not good at the communication quality of GSM-R cordless communication network, can't ensure and generate the radio communication channel status information when car controlling of CTCS-3 level row is carried equipment and accurately received row control information.And send it to safety control computer patterns handover module 17.At this moment, safety control computer patterns handover module 17 is not carried out the first safety control computer operation pattern information, and the safety control computer unit of work at present remains the second safety control computer unit 22.
The CTCS-3 level row car controlling of present embodiment is carried mode of operation that equipment can ensure further that the car controlling of CTCS-3 level row carries equipment by safety and the reliability of CTCS-2 level train control system to CTCS-3 level train control system switching process.
Preferably, safety control computer patterns handover module 17 is used for determining whether the safety control computer unit of work at present is set at the second safety control computer unit 22 according to the radio communication channel status information that receives.
Specifically, when the car controlling of CTCS-3 level row is carried equipment and is used the first safety control computer unit 21 to be operated in the CTCS-3 level train control system, in case safety control computer patterns handover module 17 determines that by the radio communication channel status information that receives current communication quality is not good, when continuing to use the first safety control computer unit 21 can't ensure the safe operation of train.Can be automatically the safety control computer unit of work at present be set at the second safety control computer unit 22, can be under the not good situation of the radio communication channel communication quality of CTCS-3 level train control system thereby equipment is carried in the car controlling of guarantee CTCS-3 level row, use CTCS-2 level train control system to continue the running state of train is monitored, thereby further ensure the safe operation of train.
Preferably, safety control computer patterns handover module 17 also is used to receive the second safety control computer operation pattern information that responser or radio block center send, and according to the second safety control computer operation pattern information safety control computer unit of work at present is set at the second safety control computer unit 22.
For instance, when row controls wayside equipment determines that according to actual conditions current circuit does not possess when carrying out train operation control by CTCS-3 level train control system, can carry equipment to the car controlling of CTCS-3 level row by responser or radio block center and send the second safety control computer operation pattern information.After safety control computer patterns handover module 17 receives the second safety control computer operation pattern information, safety control computer patterns handover module 17 just can be carried out the concrete second safety control computer unit 22 that makes according to the data packet in the second safety control computer operation pattern information and take over the work of the first safety control computer unit 21, thereby make the second safety control computer unit 22 that the safety control computer module 10 of equipment is carried in the car controlling of CTCS-3 level row begin the running state of train is monitored, thereby ensure the safe operation of train.
The CTCS-3 level row car controlling of this preferred embodiment is carried mode of operation that equipment can ensure further that the car controlling of CTCS-3 level row carries equipment by safety and the reliability of CTCS-3 level train control system to CTCS-2 level train control system switching process.
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 aforementioned each embodiment 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 (8)
1. equipment is carried in CTCS-3 level row car controlling, it is characterized in that, comprising: safety control computer module, the range finder module that tests the speed, wireless communication module, responser receiver module, track circuit read module, Train Control interface module and human-computer interaction module,
Described safety control computer module is connected with human-computer interaction module with the described range finder module that tests the speed, wireless communication module, responser receiver module, track circuit read module, Train Control interface module respectively,
The described range finder module that tests the speed is used to obtain the velocity information and the distance travelled information of current train;
Described wireless communication module is used for and row control wayside equipment exchange message;
Described responser receiver module is used to receive ground transponder information;
Described track circuit read module is used to obtain track circuit information;
Described Train Control interface module is used to gather train status information and output car controlling instruction;
Described human-computer interaction module is used for carrying out man-machine interaction with the driver;
Described safety control computer module is used for generating the car controlling instruction according to the information that receives by connected module, and car controlling instruction sent to described Train Control interface module, for obtaining and carry out with described Train Control interface module bonded assembly equipment.
2. equipment according to claim 1 is characterized in that, described safety control computer module comprises the first safety control computer unit and the second safety control computer unit that works alone,
The described first safety control computer unit is connected with human-computer interaction module with described wireless communication module, responser receiver module, Train Control interface module, the range finder module that tests the speed respectively, the described second safety control computer unit is connected with human-computer interaction module with described responser receiver module, track circuit read module, Train Control interface module, the range finder module that tests the speed respectively
The described first safety control computer unit is used for the row control information that sends according to the radio block center that receives by described wireless communication module, described responser information and train status information and generates the car controlling instruction;
The described second safety control computer unit is used for generating the car controlling instruction according to described responser information, track circuit information and train status information.
3. equipment according to claim 2, it is characterized in that, also comprise: safety control computer patterns handover module, described safety control computer patterns handover module are connected with described responser receiver module, the first safety control computer unit and the second safety control computer unit respectively
Described safety control computer patterns handover module is used to receive the first safety control computer operation pattern information that is sent by responser, and according to the described first safety control computer operation pattern information safety control computer unit of work at present is set at the first safety control computer unit.
4. equipment according to claim 3, it is characterized in that, described safety control computer patterns handover module also is connected with described wireless communication module, be used for receiving the first safety control computer operation pattern information that described radio block center sends, and the safety control computer unit of work at present be set at the first safety control computer unit according to the described first safety control computer operation pattern information by described wireless communication module.
5. according to claim 2 or 3 described equipment, it is characterized in that, also comprise the radio communication channel detection module, described radio communication channel detection module is connected with safety control computer patterns handover module with described wireless communication module respectively,
Described radio communication channel detection module is used to detect the communication quality of radio communication channel, and generates the radio communication channel status information according to described communication quality;
Described safety control computer patterns handover module is used for determining whether to carry out the described first safety control computer operation pattern information according to the described radio communication channel status information that receives.
6. equipment according to claim 5, it is characterized in that described safety control computer patterns handover module also is used for determining whether the safety control computer unit of work at present is set at the second safety control computer unit according to the described radio communication channel status information that receives.
7. equipment according to claim 3, it is characterized in that, described safety control computer patterns handover module also is used to receive the second safety control computer operation pattern information that described responser or radio block center send, and according to the described second safety control computer operation pattern information safety control computer unit of work at present is set at the second safety control computer unit.
8. equipment according to claim 1 is characterized in that, the described range finder module that tests the speed is connected with the radar velocity measurement sensor, obtains the velocity information and the distance travelled information of current train by described radar velocity measurement sensor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101255220A CN102248957B (en) | 2011-05-16 | 2011-05-16 | CTCS (China Train Control System)-3 level train control on-board equipment |
| PCT/CN2012/075577 WO2012155845A1 (en) | 2011-05-16 | 2012-05-16 | Ctcs-3 train control on-board equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN104029689A (en) * | 2014-06-30 | 2014-09-10 | 北京全路通信信号研究设计院有限公司 | Vehicle-mounted device vehicle control authority switching method, vehicle-mounted device and switching system |
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| CN108372870A (en) * | 2018-03-21 | 2018-08-07 | 北京交大思诺科技股份有限公司 | General row control vehicle-mounted host |
| CN108749858A (en) * | 2018-05-31 | 2018-11-06 | 北京全路通信信号研究设计院集团有限公司 | The display methods and display system, control of C2 and C3 row control information show equipment |
| CN110789570A (en) * | 2019-10-17 | 2020-02-14 | 北京全路通信信号研究设计院集团有限公司 | Train-mounted equipment and control method thereof |
| CN110789570B (en) * | 2019-10-17 | 2022-01-25 | 北京全路通信信号研究设计院集团有限公司 | Train-mounted equipment and control method thereof |
| CN112929824A (en) * | 2021-03-09 | 2021-06-08 | 北京六捷科技有限公司 | Method and system for acquiring network communication quality |
| CN113415316A (en) * | 2021-07-06 | 2021-09-21 | 北京全路通信信号研究设计院集团有限公司 | Train control vehicle-mounted equipment system compatible with various train control systems |
| CN114104037A (en) * | 2022-01-28 | 2022-03-01 | 新誉轨道交通科技有限公司 | Vehicle-mounted signal equipment redundancy equipment, method, device and medium |
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|---|---|
| WO2012155845A1 (en) | 2012-11-22 |
| CN102248957B (en) | 2013-08-21 |
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