CN102255948A - Turnout transponder message processing method and train control onboard equipment - Google Patents
Turnout transponder message processing method and train control onboard equipment Download PDFInfo
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- CN102255948A CN102255948A CN2011101265383A CN201110126538A CN102255948A CN 102255948 A CN102255948 A CN 102255948A CN 2011101265383 A CN2011101265383 A CN 2011101265383A CN 201110126538 A CN201110126538 A CN 201110126538A CN 102255948 A CN102255948 A CN 102255948A
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Abstract
The invention provides a turnout transponder message processing method and train control onboard equipment. The turnout transponder message processing method comprises the following steps: receiving a transponder message sent by a transponder, wherein the transponder message includes a transponder ID; determining a transponder message processing mode according to the transponder ID; carrying out a train control processing to the transponder message according to the transponder message processing mode. By using the turnout transponder message processing method and the train control onboard equipment, the train control onboard equipment can carry out the train control processing according to actual situations of train control ground equipment in a turnout area when a train passes through the turnout area. Therefore, initiation of unnecessary train braking can be effectively avoided. Train operation efficiency can be raised under the condition of guaranteeing train operation safety.
Description
Technical field
The present invention relates to the train operation control technology, relate in particular to a kind of track switch transponder message processing method and row car controlling and carry equipment.
Background technology
After domestic railway the sixth time speed-raising, Chinese train operation control system (China Train Control System is hereinafter to be referred as CTCS) 2-200C level train control system has obtained practical application widely in the high-speed railway at home.
Along with the construction of domestic high-speed railway and improving constantly of train speed, the row control ground installation of existing C TCS2-200C level train control system is being updated.So just carry the practical application of equipment in newly-built Line for Passenger Transportation and brought adaptability problem, and this adaptability problem is particularly outstanding at the track switch place to the row car controlling of original CTCS2-200C level train control system.For example, the transponder group has been set up in existing Line for Passenger Transportation side line station track, and when side line driving instruction was sent at row control center, the speed limit that equipment is carried in the row car controlling was 80km/h.And when train process transponder group, the row car controlling is carried equipment according to the line speed information in the transponder group transponder beacon message, train speed limit is reduced to 45km/h, because the speed limit when train is dispatched a car is 80km/h, if the speed when train arrives the transponder group surpasses 45km/h, will trigger brake hard.
Therefore, how to improve the adaptability that equipment is carried in the row car controlling of existing C TCS2-200C level train control system, it can be cooperated well with the ground installation after improving, just become problem demanding prompt solution.
Summary of the invention
The invention provides a kind of track switch transponder message processing method and row car controlling and carry equipment.
The invention provides a kind of track switch transponder message processing method, comprising:
Receive the transponder message that transponder sends, described transponder message comprises transponder india D;
According to described transponder india D definite response device message tupe;
According to described transponder message tupe described transponder message being listed as control handles.
The present invention also provides a kind of row car controlling to carry equipment, comprising: transponder message receiver module, transponder message tupe determination module and row control processing module,
Described transponder message receiver module is connected with transponder message tupe determination module, and described row control processing module is connected with transponder message receiver module with described transponder message tupe determination module respectively,
Described transponder message receiver module is used to receive the transponder message that transponder sends, and described transponder message comprises transponder india D;
Described transponder message tupe determination module is used for according to described transponder india D definite response device message tupe;
Described row control processing module is listed as control according to described transponder message tupe to described transponder message and handles.
Equipment is carried in track switch transponder message processing method of the present invention and row car controlling can make train by the track switch zone time, the row car controlling is carried equipment and can be handled being listed as control according to the actual conditions of the row control ground installation in track switch zone, thereby can avoid causing unnecessary train braking effectively, can under the prerequisite that ensures train operating safety, improve the efficient of train operation.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, 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, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of track switch transponder message processing method embodiment one of the present invention;
Fig. 2 is the flow chart of track switch transponder message processing method embodiment two of the present invention;
Fig. 3 is the flow chart of track switch transponder message processing method embodiment three of the present invention;
Fig. 4 is the flow chart of track switch transponder message processing method embodiment four of the present invention;
Fig. 5 is the flow chart of track switch transponder message processing method embodiment five of the present invention;
Fig. 6 carries the flow chart of apparatus embodiments one for row car controlling of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 is the flow chart of track switch transponder message processing method embodiment one of the present invention, and as shown in Figure 1, the method for present embodiment can may further comprise the steps:
The transponder message that step 101, reception transponder send, described transponder message comprises transponder india D.
For instance, because each transponder (group) all has an ID numbering, this numbering is unique in the china railway scope, therefore, report the transponder india D that comprises according to the transponder that receives, transponder india D data to storage are handled, and just can determine the transponder The corresponding area that train is about to sail into.
For instance, after determining that according to the transponder message train is about to sail into the track switch zone, can further determine the concrete condition of the place ahead track switch according to the transponder message, and determine that according to the concrete condition of the row control ground installation of track switch the row car controlling carries the transponder message tupe of device processes transponder message, thereby make the train can be by the track switch zone time owing to the speed limit bust causes braking.
Because according to transponder message tupe is to set according to the concrete condition of row control ground installation, therefore, the row car controlling is carried equipment and according to transponder message tupe the transponder message is listed as control and handles and can make train by the track switch zone time, can not take place since the row car controlling carry the trafficability characteristic that equipment and row control ground installation incompatibility bring poor, easily cause the situation of train braking.
The track switch transponder message processing method of present embodiment can make train by the track switch zone time, the row car controlling is carried equipment and can be listed as control according to the actual conditions of the row control ground installation in track switch zone and handle, thereby can avoid causing unnecessary train braking effectively, can under the prerequisite that ensures train operating safety, improve the efficient of train operation.
Fig. 2 is the flow chart of track switch transponder message processing method embodiment two of the present invention, and as shown in Figure 2, the method for present embodiment can may further comprise the steps on the basis of embodiment one:
The transponder message that step 201, reception transponder send, the transponder message comprises transponder india D.
Because step 201 is similar with the realization principle and the technique effect of the step 101 of embodiment one, repeats no more herein.
For instance, when determining that according to the transponder message train will soon sail the track switch zone into by side line, can determine that the row car controlling carries the transponder message tupe of device processes transponder message and should be the side line pattern of dispatching a car, can handle the transponder message that receives according to the concrete condition of the row control ground installation in track switch zone thereby can make the row car controlling carry equipment.
For instance, the transponder group has been set up in existing Line for Passenger Transportation side line station track, and the transponder message that this transponder group sends has been described track circuit information, the place ahead line slope, static speed limit and the temporary speed limitation at exit signal rear.Because in this zone, turnout, transponder group to no track circuit between exit signal is described, and will cause the row car controlling to carry the device translates mode of operation like this, makes train speed limit be reduced to 45km/h, so just causes train braking easily.
For instance, the row car controlling mode of operation of carrying equipment mainly contains standby mode, part monitoring mode, monitoring mode, visual pattern, bootmode, shunting mode and isolation mode etc. fully.Equipment is carried in the row car controlling can be according to the transponder message transformation working pattern that receives, and carries out concrete row control action according to mode of operation.Need to prove that above-mentioned mode of operation and switch condition thereof that equipment is carried in the row car controlling belong to the prior art category, therefore, for preventing to obscure with the present invention's generation, present embodiment is not elaborated to above-mentioned mode of operation and switch condition.
The row car controlling is carried equipment and is taken place under the situation of disappearance at the transponder message that receives, meeting entering part monitoring mode, wherein, the row car controlling of the CTCS-2-200C part monitoring mode that carries equipment is divided into four kinds of first's monitoring mode, second portion monitoring mode, third part monitoring mode and the 4th part monitoring modes.Prior art is according to transponder message deletion condition, when train sails the track switch zone into by side line, because the transponder group is described to no track circuit between exit signal, the working mode change that equipment is carried in the row car controlling is the third part monitoring mode, makes train speed limit reduce to 45km/h.And because the speed limit of row control ground installation in the side line departure instructions that train sends is 80km/h, in case the speed that train enters the track switch zone will trigger the train braking action above 45km/h.
In order to prevent that train from carrying out unnecessary braking maneuver, when the train side line is dispatched a car, the mode of operation that present embodiment carries equipment with the row car controlling remains first's monitoring mode or second portion monitoring mode, after so just can making train receive the transponder message, be not the third part monitoring mode with working mode change, thereby make train speed limit can not reduce to 45km/h, so just can guarantee can not trigger unnecessary braking maneuver when train passes through the track switch zone.
For instance, when the row car controlling carry transponder message data that equipment receiving complete after, can be complete monitoring mode with working mode change, roll the track switch zone with so just can making train smooth away from, thereby improve the efficient of train operation and the comfortableness that the passenger takes.
Fig. 3 is the flow chart of track switch transponder message processing method embodiment three of the present invention, and as shown in Figure 3, the method for present embodiment can may further comprise the steps on the basis of embodiment one:
The transponder message that step 301, reception transponder send, the transponder message comprises transponder india D.
Because step 301 is similar with the realization principle and the technique effect of the step 101 of embodiment one, repeats no more herein.
For instance, when determining that according to the transponder message train is about to sail into track switch zone approaching side line, can determine that the row car controlling carries the transponder message tupe of device processes transponder message and should be side line and connect the car pattern, can handle the transponder message that receives according to the concrete condition of the row control ground installation in track switch zone thereby can make the row car controlling carry equipment.
The minimum carrier-frequency range and the maximum carrier-frequency range of step 303, calculating train location section.
For instance, in the prior art, when train driving to the track switch zone, and will enter side line the time, receive the no carrier frequency section that message that the transponder group sends is described home signal rear 1306m, and in fact, in this 1306m section, having only preceding 490m is no carrier frequency section.Will receive that after track switch is crossed by train head the carrier frequency that row controls ground installation sends is the track circuit information of 2000Hz, at this moment, it is inconsistent to cause the row car controlling to carry the carrier frequency that carrier frequency that equipment judges and transponder message describe, thereby triggers train maximum braking the commonly used.
Under the premise that security is guaranteed, in order to prevent that train from carrying out unnecessary braking maneuver, when train sails track switch zone approaching side line into, present embodiment is judged the minimum carrier-frequency range and the maximum carrier-frequency range of train place section, carry out unnecessary braking maneuver with the train that prevents to cause owing to carrier frequency is inconsistent under inessential condition.
Preferably, step 303 is specifically as follows:
Minimum carrier-frequency range D according to formula (1) and (2) calculating train location section
MinWith maximum carrier-frequency range D
Max,
D
min＝D_Min+D_Sen+v·Δt (1)
D
max＝D_Max+D_Sen+v·Δt (2)
Wherein, D_Max is the maximum home of train, and D_Min is train minimal security position, and D_Sen is the distance between track circuit information receiving sensor and the train head, v is the current speed of train, and Δ t is the time-delay of decoding of track circuit carrier frequency and message transmission.
The minimum carrier-frequency range D that equipment just can calculate train location section is effectively carried in the row car controlling of present embodiment like this
MinWith maximum carrier-frequency range D
Max, and fully take into account the time-delay of decoding of the current speed of train and track circuit carrier frequency and message transmission, can accurately calculate the minimum carrier-frequency range D of current train place section
MinWith maximum carrier-frequency range D
Max
For instance, under the premise that security is guaranteed, in order to prevent that train from carrying out unnecessary braking maneuver, can in the actual transponder message of receiving, search the carrier frequency collection that satisfies minimum carrier-frequency range and maximum carrier-frequency range, just can judge by the carrier frequency collection that finds whether the actual carrier frequency of receiving satisfies the requirement of carrier frequency collection.
Preferably, step 304 is specifically as follows:
Search whole carrier frequency collection F between minimum carrier-frequency range and maximum carrier-frequency range according to formula (3),
Wherein, D_Start
iBe the starting point of i section track circuit in the transponder message, D_End
iTerminal point for i section track circuit in the transponder message.
Like this row car controlling of present embodiment carry equipment just can be effectively and accurately search whole carrier frequency collection F between minimum carrier-frequency range and maximum carrier-frequency range.
For instance, the row car controlling carry equipment with the actual carrier frequency of receiving with compare by the carrier frequency collection that finds, just can judge whether the actual carrier frequency of receiving satisfies the requirement of carrier frequency collection.
For instance, the result after equipment compares according to the actual carrier frequency of receiving and carrier frequency collection is carried in the row car controlling, just can determine whether carrier frequency is consistent, thereby under safing prerequisite, it is inconsistent and trigger train maximum braking the commonly used can not carry carrier frequency that carrier frequency that equipment judges and transponder message describe because of the row car controlling.
Preferably, step 305 is specifically as follows: if the actual carrier frequency f that receives
0The result who compares with carrier frequency collection F is f
0∈ F then determines the carrier frequency unanimity.
For instance, the actual carrier frequency f that receives of equipment is carried in the row car controlling
0The result who compares with carrier frequency collection F is f
0During ∈ F, carrier frequency is judged as unanimity, can satisfies the needs of guarantee driving safety, can prevent effectively that train from carrying out unnecessary braking.
If
And current track circuit low frequency TC ≠ red signal H then determines the carrier frequency unanimity, otherwise determines that carrier frequency is inconsistent.
For instance, the actual carrier frequency f that receives of equipment is carried in the row car controlling
0The result who compares with carrier frequency collection F is
The time, illustrate that carrier frequency is inconsistent at this moment, therefore need further judge whether needs according to guarantee driving safety, determine whether train needs braking.In this case, the row car controlling is carried equipment and is further judged according to current track circuit low frequency TC and the red signal H that the row control ground installation that receives sends, if TC=H then illustrate that this moment, problem appearred in the front track situation, this moment is in order to ensure safety, need handle by carrier frequency is inconsistent, even train is carried out maximum braking commonly used.If TC=H then illustrate that this moment front track situation is no problem, train does not need use the needs that maximum braking can be satisfied safe driving, carrier frequency can be defined as unanimity at this moment.
When the track switch transponder message processing method of present embodiment sails track switch zone approaching side line at train, can prevent effectively that the train that causes owing to carrier frequency is inconsistent from carrying out unnecessary braking maneuver under inessential condition, can fully ensure train traffic safety, improve train operation efficient and passenger's comfort level.
Fig. 4 is the flow chart of track switch transponder message processing method embodiment four of the present invention, and as shown in Figure 4, the method for present embodiment can may further comprise the steps on the basis of embodiment one:
The transponder message that step 401, reception transponder send, the transponder message comprises transponder india D.
Because step 401 is similar with the realization principle and the technique effect of the step 101 of embodiment one, repeats no more herein.
For instance, when determining that according to transponder india D train will soon sail the track switch zone into by side line, can determine that the row car controlling carries the transponder message tupe of device processes transponder message and should be the side line region mode, can handle the transponder message that receives according to the concrete condition of the row control ground installation in track switch zone thereby can make the row car controlling carry equipment.
For instance, in the prior art, because the message finite capacity that the other transponder transmitting element of rail in the row control ground installation can be stored, therefore two groups of transponders in the message of transponder group, have been linked simultaneously, thereby cause transponder message disappearance easily, i.e. the link of these two groups of transponders reaction is reactionless.
The row car controlling of CTCS-2-200C is carried equipment under complete monitoring mode; when the limiting operation instruction or the side line driving instruction of receiving that row control ground installation sends; and the front signal machine is for entering the station, when departures or route signal, can activating the transponder defencive function in side line zone.In case activate this function, it will be the protection terminal point with the stop that calculates at that time that equipment is carried in the row car controlling, loses the commonly used maximum braking that any transponder message all can trigger train in this interval, automatically this function is nullified after train sails out of the protection terminal point.Be guarantee driving safety, present embodiment is not made amendment to the transponder defencive function.
For solving prior art triggers maximum braking commonly used easily when train soon sails the track switch zone into by side line defective; present embodiment is under the prerequisite that keeps the transponder defencive function; revise how handling the transponder message dropping; if promptly at train driving before protect terminal point; the row car controlling carries that equipment does not receive the transponder message or the transponder message that receives exists unusually, then the transponder message is handled according to coupled reaction.So just can prevent to trigger the commonly used maximum braking of train effectively, thereby under the prerequisite that ensures safe train operation, prevent that train from carrying out unnecessary braking maneuver, thereby improve train operation efficient and passenger's comfort level owing to transponder message disappearance.
Fig. 5 is the flow chart of track switch transponder message processing method embodiment five of the present invention, and as shown in Figure 5, the method for present embodiment can may further comprise the steps on the basis of embodiment one:
The transponder message that step 501, reception transponder send, the transponder message comprises transponder india D.
Because step 501 is similar with the realization principle and the technique effect of the step 101 of embodiment one, repeats no more herein.
For instance, when determining that according to the transponder message train is about to sail into large size code channel trouble and enters side line, can determine that the row car controlling carries the transponder message tupe of device processes transponder message and should be large size code channel trouble pattern, can handle the transponder message that receives according to the concrete condition of the row control ground installation in track switch zone thereby can make the row car controlling carry equipment.
For instance, in the prior art, in large size code channel trouble direction two transponder groups are arranged successively, the transponder message of first transponder group is described the place ahead directly to track data, and the transponder message of second transponder group is described the side line track data.When equipment is carried in the row car controlling through the second transponder group, automatically vehicle-mounted data is updated to the side line data, and corresponding recomputating moved mandate.After receiving the side line driving instruction that row control ground installation sends, the end of mobile mandate terminal point that calculation of equipments obtains first block section after the track switch is carried in the row car controlling.
The general speed limit of side line driving segment ends of row control ground installation design is 80km/h, and for the large size code channel trouble of side direction permissible velocity greater than 80km/h, the maximum permission of having described the track switch side direction in the transponder message of the first transponder group is 160km/h by speed.And this moment CTCS-2-200C the row car controlling speed limit of carrying the side line data computation of describing in the transponder message of equipment according to the second transponder group do not reach 160km/h, so just cause the speed limit bust.
For addressing this problem effectively, the row control ground installation of large size code channel trouble is when sending side line driving instruction and describe large size code channel trouble data message, and open large size code channel branches off terminal semaphore.The row car controlling of present embodiment is carried equipment if receive the side line driving instruction that row control equipment in ground sends, and the transponder message that receives comprises when effective track switch side direction is maximum to be allowed by speed, and acquiescence train side line passes through.The limiting operation of the side line data computation that do not describe in the transponder message according to the second transponder group this moment.In the side line driving instruction of not receiving that row control equipment in ground sends, or the side line driving of receiving the transmission of ground row control equipment is instructed, but do not receive and describe that the track switch side direction is maximum to be allowed under the invalid situation of transponder message by speed or this transponder message, just the limiting operation of the side line data computation of describing in the transponder message according to the second transponder group.So just can guarantee the speed limit of the side line data computation that train is described in can the transponder message according to the second transponder group, carry out unnecessary braking, thereby can improve train operation efficient and passenger's comfort level effectively.
Fig. 6 carries the flow chart of apparatus embodiments one for row car controlling of the present invention, and as shown in Figure 6, the row car controlling of present embodiment is carried equipment and comprised:
Transponder message receiver module 11, transponder message tupe determination module 12 and row control processing module 13.
Transponder message receiver module 11 is connected with transponder message tupe determination module 12, and row control processing module 13 is connected with transponder message receiver module 11 with transponder message tupe determination module 12 respectively.
Transponder message receiver module 11 is used to receive the transponder message that transponder sends, and the transponder message comprises transponder india D.
Transponder message tupe determination module 12 is used for according to transponder message definite response device message tupe.
Row control processing module 13 is used for according to described transponder message tupe the transponder message being listed as control and handles.
Realization principle and the technique effect of the embodiment of the device of present embodiment and method shown in Figure 1 are similar, repeat no more herein.
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 (9)
1. a track switch transponder message processing method is characterized in that, comprising:
Receive the transponder message that transponder sends, described transponder message comprises transponder india D;
According to described transponder india D definite response device message tupe;
According to described transponder message tupe described transponder message being listed as control handles.
2. method according to claim 1 is characterized in that, and is described according to described transponder india D definite response device message tupe, is specially:
Determine the side line pattern of dispatching a car according to described transponder message;
Described described transponder message being listed as according to described transponder message tupe controlled processing, is specially:
If described transponder message comprises temporary speed limitation information, and the track data disappearance takes place;
The mode of operation of the row car controlling being carried equipment remains first's monitoring mode or second portion monitoring mode;
The working mode change of when track data is complete the row car controlling being carried equipment is to complete monitoring mode.
3. method according to claim 1 is characterized in that, and is described according to described transponder india D definite response device message tupe, is specially:
Determine that according to described transponder message side line connects the car pattern;
Described described transponder message being listed as according to described transponder message tupe controlled processing, is specially:
Calculate the minimum carrier-frequency range and the maximum carrier-frequency range of train location section,
In the transponder message, search the whole carrier frequency collection between described minimum carrier-frequency range and maximum carrier-frequency range;
Actual carrier frequency of receiving and described carrier frequency collection are compared;
Determine according to comparative result whether carrier frequency is consistent.
4. method according to claim 3 is characterized in that, the minimum carrier-frequency range and the maximum carrier-frequency range of described calculating train location section are specially:
Minimum carrier-frequency range D according to formula (1) and (2) calculating train location section
MinWith maximum carrier-frequency range D
Max,
D
min＝D_Min+D_Sen+v·Δt (1)
D
max＝D_Max+D_Sen+v·Δt (2)
Wherein, D_Max is the maximum home of train, and D_Min is train minimal security position, and D_Sen is the distance between track circuit information receiving sensor and the train head, v is the current speed of train, and Δ t is the time-delay of decoding of track circuit carrier frequency and message transmission.
5. method according to claim 4 is characterized in that, described whole carrier frequency collection of searching in the transponder message between described minimum carrier-frequency range and maximum carrier-frequency range are specially:
Search whole carrier frequency collection F between described minimum carrier-frequency range and maximum carrier-frequency range according to formula (3),
Wherein, D_Start
iBe the starting point of i section track circuit in the transponder message, D_End
iTerminal point for i section track circuit in the transponder message.
6. method according to claim 5 is characterized in that, describedly determines that according to comparative result carrier frequency is whether consistent, is specially:
If the actual carrier frequency f that receives
0The result who compares with carrier frequency collection F is f
0∈ F then determines the carrier frequency unanimity;
If
And current track circuit low frequency TC ≠ red signal H then determines the carrier frequency unanimity, otherwise determines that carrier frequency is inconsistent.
7. method according to claim 1 is characterized in that, and is described according to described transponder india D definite response device message tupe, is specially:
Determine the side line region mode according to described transponder message;
Described described transponder message being listed as according to described transponder message tupe controlled processing, is specially:
If the transponder message that does not receive the transponder message or receive exists unusual, then the transponder message is handled according to coupled reaction.
8. method according to claim 1 is characterized in that, and is described according to described transponder india D definite response device message tupe, is specially:
Determine large size code channel trouble pattern according to described transponder message;
Described described transponder message being listed as according to described transponder message tupe controlled processing, is specially:
If receive the side line driving instruction that row control equipment in ground sends, and the transponder message that receives comprises maximum permission of effective track switch side direction and then gives tacit consent to the train side line and pass through by speed.
9. equipment is carried in a row car controlling, it is characterized in that, comprising: transponder message receiver module, transponder message tupe determination module and row control processing module,
Described transponder message receiver module is connected with transponder message tupe determination module, and described row control processing module is connected with transponder message receiver module with described transponder message tupe determination module respectively,
Described transponder message receiver module is used to receive the transponder message that transponder sends, and described transponder message comprises transponder india D;
Described transponder message tupe determination module is used for according to described transponder india D definite response device message tupe;
Described row control processing module is listed as control according to described transponder message tupe to described transponder message and handles.
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| CN201110126538.3A CN102255948B (en) | 2011-05-16 | 2011-05-16 | Turnout transponder message processing method and train control onboard equipment |
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| CN201110126538.3A CN102255948B (en) | 2011-05-16 | 2011-05-16 | Turnout transponder message processing method and train control onboard equipment |
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| CN110901694A (en) * | 2019-11-08 | 2020-03-24 | 北京全路通信信号研究设计院集团有限公司 | Method and system for processing CTCS-1 level wireless data |
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| CN113928376A (en) * | 2021-11-15 | 2022-01-14 | 交控科技股份有限公司 | Train turnout management method and device, electronic equipment and computer program product |
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| WO2019091066A1 (en) * | 2017-11-10 | 2019-05-16 | 北京全路通信信号研究设计院集团有限公司 | Signal control system and method for simultaneously sending messages of large-number turnouts by using an existing active transponder |
| CN110789573A (en) * | 2019-10-16 | 2020-02-14 | 北京全路通信信号研究设计院集团有限公司 | Method and system for obtaining movement authorization of two block partitions |
| CN110789573B (en) * | 2019-10-16 | 2022-03-08 | 北京全路通信信号研究设计院集团有限公司 | Method and system for obtaining movement authorization of two block partitions |
| CN110901694A (en) * | 2019-11-08 | 2020-03-24 | 北京全路通信信号研究设计院集团有限公司 | Method and system for processing CTCS-1 level wireless data |
| CN110901694B (en) * | 2019-11-08 | 2021-11-02 | 北京全路通信信号研究设计院集团有限公司 | Method and system for processing CTCS-1 level wireless data |
| CN111152817A (en) * | 2020-04-03 | 2020-05-15 | 北京全路通信信号研究设计院集团有限公司 | Method and system for improving operation efficiency of lateral access |
| CN113085966A (en) * | 2021-06-10 | 2021-07-09 | 北京全路通信信号研究设计院集团有限公司 | Transponder information identification method and system |
| CN113602321A (en) * | 2021-09-03 | 2021-11-05 | 北京交大思诺科技股份有限公司 | Method for enhancing LKJ2000 vehicle control safety |
| CN113602321B (en) * | 2021-09-03 | 2023-08-08 | 北京交大思诺科技股份有限公司 | Method for enhancing LKJ2000 vehicle control safety |
| CN113928376A (en) * | 2021-11-15 | 2022-01-14 | 交控科技股份有限公司 | Train turnout management method and device, electronic equipment and computer program product |
| CN114426043A (en) * | 2022-01-29 | 2022-05-03 | 北京全路通信信号研究设计院集团有限公司 | Transponder message sending method and system for improving running efficiency in train station |
| CN114426043B (en) * | 2022-01-29 | 2023-06-30 | 北京全路通信信号研究设计院集团有限公司 | Transponder message sending method and system for improving train station internal operation efficiency |
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