CN113830139A - Train information interaction method and system - Google Patents
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- B61—RAILWAYS
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- B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
Abstract
The invention provides a train information interaction method and a train information interaction system, which comprise the following steps: determining a running information set of the current train; respectively acquiring the running state information of the tracked train in front of the current train and the running state information of the tracked train in back in the coverage range of a plurality of adjacent Radio Block Centers (RBC) based on the running information set; and combining the running state information of the front tracked train and the running state information of the rear tracked train, and dynamically adjusting the current running state of the current train. According to the invention, the information of the front train and the rear train is interacted among a plurality of adjacent RBCs, so that the train and the tracked train can be tracked before and after the current train is inquired, the inquiry range covers the jurisdiction area of the adjacent RBCs, the operation efficiency is greatly improved, and the potential safety hazard is reduced.
Description
Technical Field
The invention relates to the technical field of rail transit trains, in particular to a train information interaction method and system.
Background
In the freight train operation scene, due to the overlarge carrying capacity of the freight train, the air brake is released and the brake is slowly applied, and the non-timeliness of the links can cause strong longitudinal power action, thereby seriously influencing the driving safety.
Currently, RBCs (Radio Block centers) are generally used for control communication between traveling vehicles. When two trains run in the same route, the RBC calculates the driving permission for the rear train to a safety protection distance behind the rear of the front train (considering possible retrogression, rolling and corresponding braking distances of the trains), and the DMI (Distributed Management interface) of the rear trainFace) may display the running state of the preceding vehicle as shown in fig. 1. When two rows of mobile block trains run in different routes and the route where the front train is located is not opened to the rear train, the RBC calculates the driving permission for the rear train to the end point of the route where the rear train is located, as shown in fig. 2. According to the calculation method of the braking force and the braking distance of different types of locomotives and vehicles given in the core reference specification of the existing railway train braking force calculation, the braking process of the freight train comprises two parts, namely an idle running stage and an effective braking stage, wherein the idle running time tkThe calculation formula of (a) is as follows:
when the freight train is emergently braked: t is tk＝(1.6+0.065n)(1-0.028ij)
When the cargo train is in service braking: t is tk＝(3.6+0.00176r·n)(1-0.032ij)
In the formula, n is the number of tractors; r is train pipe decompression amount, and the unit is kPa; i.e. ijTo add the slope in thousandths, take i on the ramp j0; the single machine is not classified, and the emergency braking idle running time is calculated according to 2.5 s.
The distance traveled by the train in the idle running time is the idle running distance, the idle running distance is calculated according to the constant speed running of the train in the idle running time, and the calculation formula is as follows:
in the formula, V0The unit is km/h for the initial braking speed; t is tkIs the idle time in units of s.
The effective braking distance formula is as follows:
in the formula, V1、V2Respectively the initial speed and the final speed of the speed interval, and the unit is km/h; phi is a reduced friction coefficient; h, calculating the brake change rate of the train; beta is acFor service braking coefficient, beta during emergency brakingc＝1；W0Is a train sheetBasic resistance of the position with the unit of N/kN; i.e. ijThe slope is calculated in thousandths for the braking section.
Particularly, for the train with more than ten thousand tons, according to a normal speed limit curve and a driver driving habit, when the distance between the train and the driving permission terminal is calculated to be about 4 kilometers, the driver can output braking in advance, and the train can be safely and stably stopped before the driving permission terminal is calculated.
At present, no comparative system and a complete information interaction management scheme aiming at the front and rear trains of the freight train exist, so that a new information interaction method aiming at the front and rear trains is needed to be provided.
Disclosure of Invention
The invention provides a train information interaction method and system, which are used for solving the defect that no systematic train information interaction scheme exists for trains before and after the trains.
In a first aspect, the present invention provides a train information interaction method, including:
determining a running information set of the current train;
respectively acquiring the running state information of the tracked train in front of the current train and the running state information of the tracked train in back in the coverage range of a plurality of adjacent Radio Block Centers (RBC) based on the running information set;
and combining the running state information of the front tracked train and the running state information of the rear tracked train, and dynamically adjusting the current running state of the current train.
In one embodiment, the determining the operation information set of the current train includes:
and acquiring the reporting position, the running direction and the interlocking reporting station information of the current train.
In one embodiment, the obtaining the running state information of the tracked train in front of the current train and the running state information of the tracked train in back within the coverage area of multiple adjacent radio block centers RBCs based on the running information set includes:
determining the jurisdiction RBC of the current train, and judging the working mode of the jurisdiction RBC;
if the administered RBC is a handover RBC, exchanging the running state information of the front tracked train with a connecting RBC before running;
and if the administered RBC is a takeover RBC, exchanging the rear tracking train operation state information with a handover RBC after operation.
In one embodiment, if the jurisdictional RBC is a handover RBC, interacting the running state information of the front tracked train with a takeover RBC before running, including:
determining a forward vehicle demarcation point between the jurisdictional RBC and a takeover RBC ahead of the run;
the administrative RBC periodically sends the passing train information which is closest to the boundary point of the previous train in the current administrative range of the administrative RBC to a takeover RBC before the operation, wherein the passing train information is the state of finished front-end screening;
and after receiving the front train information sent by the takeover RBC in front of the operation, the jurisdiction RBC sends the front train information to a passing train which is closest to the front train boundary point in the current jurisdiction range of the jurisdiction RBC, wherein the passing train is in a state of completing front end screening.
In one embodiment, if the jurisdictional RBC is a takeover RBC, interacting the rear tracking train operation state information with a handover RBC after operation, including:
determining a rear vehicle demarcation point between the jurisdictional RBC and the transfer RBC after operation;
the domination RBC periodically sends the passing train information which is closest to the rear vehicle boundary point in the current domination range of the domination RBC to the transfer RBC after operation, wherein the passing train information is the finished rear end screening state;
and after receiving rear train information sent by the transfer RBC after the operation, the jurisdiction RBC sends the rear train information to a passing train which is closest to the rear train boundary point in the current jurisdiction range of the jurisdiction RBC, wherein the passing train is in a finished rear end screening state.
In one embodiment, the current train is a full monitoring mode train.
In a second aspect, the present invention further provides a train information interaction system, including:
the determining module is used for determining the running information set of the current train;
the processing module is used for respectively acquiring the running state information of the tracked train in front of the current train and the running state information of the tracked train in back in the coverage range of a plurality of adjacent Radio Block Centers (RBC) based on the running information set;
and the adjusting module is used for combining the running state information of the front tracked train and the running state information of the rear tracked train, and dynamically adjusting the current running state of the current train.
In one embodiment, the determining module is specifically configured to:
and acquiring the reporting position, the running direction and the interlocking reporting station information of the current train.
In a third aspect, the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and operable on the processor, and when the processor executes the program, the steps of the train information interaction method as described in any one of the above are implemented.
In a fourth aspect, the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing the steps of the train information interaction method as any one of the above.
According to the train information interaction method and system provided by the invention, the information of the front train and the rear train is interacted among the plurality of adjacent RBCs, the trains can be tracked and tracked before and after the current train is inquired, the inquiry range covers the jurisdiction area of the adjacent RBCs, the operation efficiency is greatly improved, and the potential safety hazard is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a prior art approach for permitting a vehicle to move forward and backward;
FIG. 2 is a schematic diagram of the prior art providing driving permission for vehicles in front and behind in different routes;
FIG. 3 is a schematic flow chart of a train information interaction method provided by the present invention;
FIG. 4 is a schematic diagram of a train before and after a current train is queried according to the present invention;
FIG. 5 is a schematic diagram of the information of the nearest train after the demarcation point provided by the present invention;
fig. 6 is a schematic diagram of adjacent RBC front-vehicle information provided by the present invention;
FIG. 7 is a schematic diagram of the information of the nearest train before the demarcation point provided by the present invention;
fig. 8 is a schematic diagram of adjacent RBC rear vehicle information provided by the present invention;
FIG. 9 is a schematic structural diagram of a train information interaction system provided by the present invention;
fig. 10 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Aiming at the defects in the prior art, in the freight train operation scene, the train operation state information, the speed information and the kilometer post information of the front and the rear of the current train are mastered in real time, so that the method has great significance for drivers to safely drive the train, and the drivers timely control the operation state of the current train according to the real-time operation state, the speed and the kilometer post information of the front and the rear trains so as to ensure the safety and the efficiency of the whole line.
Fig. 3 is a schematic flow chart of a train information interaction method provided by the present invention, as shown in fig. 3, including:
s1, determining the running information set of the current train;
s2, respectively acquiring the running state information of the tracked train in front of the current train and the running state information of the tracked train in back in the RBC coverage range of a plurality of adjacent radio block centers based on the running information set;
and S3, combining the front tracked train running state information and the rear tracked train running state information, and dynamically adjusting the current running state of the current train.
Firstly, the current train is taken as a reference, the current train continuously reports position, running state, train formation information and the like, and the ground RBC equipment normally calculates the driving permission for the front train and inquires the information of the front train and the rear train.
Generally, in the operation of a freight train, when the freight train is too long and the braking distance is too long, the distance between the freight train and the train is required to be at least 4 kilometers to ensure the running safety under the tracking condition that the front train and the rear train run at full speed. At this time, due to the design of the station yard, the train information of the front train and the rear train cannot be found for the current train in the administrative scope of the RBC. Therefore, information of related trains needs to be interacted through adjacent RBCs, so that the requirement that the information of the front train and the rear train is not lost in the current train in the running process of the front train and the rear train which are not in the same RBC jurisdiction range is met.
Further, after the acquisition of the front and rear train information of the current train in the running process is alternately completed through a plurality of adjacent RBCs, the state of the vehicle is adjusted in real time by the front and rear train information comprehensively obtained by the current train so as to obtain the optimal relative control of running and braking, as shown in fig. 4, the freight train can timely process the abnormal condition of the front and rear running trains in advance, for example, if the speed of the rear train is too high and the distance from the current train is too short and is less than the safe distance, the freight train can advance with acceleration and give an early warning to the rear train in time, or the speed of the front train is too slow, the distance between the front train and the freight train is smaller than the safe distance, the freight train needs to be decelerated or emergently braked in time, and the front train needs to be warned, the states of the front and rear vehicles are adjusted in time, and the distance between the front and rear vehicles is always kept within a safe distance range.
According to the invention, the information of the front train and the rear train is interacted among a plurality of adjacent RBCs, so that the train and the tracked train can be tracked before and after the current train is inquired, the inquiry range covers the jurisdiction area of the adjacent RBCs, the operation efficiency is greatly improved, and the potential safety hazard is reduced.
Based on the above embodiment, the method step S1 includes:
and acquiring the reporting position, the running direction and the interlocking reporting station information of the current train.
Optionally, the ground RBC device continuously obtains relevant information of the current train, including but not limited to information of a reporting position, a running direction, an interlocking reporting station and the like of the current train, and the train can be tracked and traced before and after searching, and if the train is not in the jurisdiction range of the RBC, the query is stopped.
Here, the RBC should send the inquired running state information of the front communication train as the preceding train information to the current train; and meanwhile, the running state information of the rear communication train is used as the rear train information and sent to the current train.
Before the information of the front train and the rear train is acquired, the ground RBC analyzes the current train state relatively comprehensively by using the acquired relevant information of the current train as reference data for comparing with the information of the front train and the rear train, and provides accurate basic data for the real-time data comparison and adjustment process.
Based on any of the above embodiments, the method step S2 includes:
determining the jurisdiction RBC of the current train, and judging the working mode of the jurisdiction RBC;
if the administered RBC is a handover RBC, exchanging the running state information of the front tracked train with a connecting RBC before running;
and if the administered RBC is a takeover RBC, exchanging the rear tracking train operation state information with a handover RBC after operation.
It should be noted that, in a freight train scene, because the train braking distance is relatively long, in the distance between the front train and the rear train, the acquisition and interaction of the information of the front train and the rear train cannot be completed only by a single RBC device, and a working mode in which a plurality of adjacent RBC devices perform front-rear relay switching is required, so that all data can be completely and accurately acquired in the train operation process.
It can be understood that, taking the jurisdiction RBC in which the current train is located as a reference, in the route direction, relative to the front and back directions of the jurisdiction RBC, the present invention defines two working modes of handover RBC and takeover RBC, which are both relative and dynamic.
If the administrative RBC is taken as the handover RBC, the adjacent RBC in front is taken as the takeover RBC, and the administrative RBC acquires the running state information of the front tracked train through the takeover RBC;
if the administrative RBC is taken as the takeover RBC, the adjacent RBC located behind is the handover RBC, and the administrative RBC acquires the running state information of the rear tracking train through the handover RBC.
According to the invention, different roles of a plurality of adjacent RBCs are defined, so that the state information of the front train and the rear train can be dynamically acquired in real time, and the current train can be adjusted according to the latest train state to obtain the optimal operation adjustment result.
Based on any of the above embodiments, if the jurisdictional RBC is a handover RBC, interacting the running state information of the front tracked train with a takeover RBC before running, including:
determining a forward vehicle demarcation point between the jurisdictional RBC and a takeover RBC ahead of the run;
the administrative RBC periodically sends the passing train information which is closest to the boundary point of the previous train in the current administrative range of the administrative RBC to a takeover RBC before the operation, wherein the passing train information is the state of finished front-end screening;
and after receiving the front train information sent by the takeover RBC in front of the operation, the jurisdiction RBC sends the front train information to a passing train which is closest to the front train boundary point in the current jurisdiction range of the jurisdiction RBC, wherein the passing train is in a state of completing front end screening.
Optionally, when the jurisdictional RBC is a handover RBC, the information related to the passing train which completes front-end screening and is closest to the boundary point in the jurisdiction range of the jurisdiction range is periodically sent to the take-over RBC, as shown in fig. 5;
meanwhile, when the relevant information of the communication train which takes over the transmission of the RBC is received, the information is used as the front train information and is transmitted to the passing train which is closest to the demarcation point in the jurisdiction range of the RBC and completes the front end screening, as shown in fig. 6.
The invention aims at the condition that the administered RBC is in a transfer RBC working mode, the RBC is subjected to information interaction with a passing train in front, so that the collision between the current train and the train in front is avoided, and the proper distance and the proper braking speed are kept.
Based on any of the above embodiments, if the jurisdictional RBC is a takeover RBC, interacting the rear tracking train operation state information with a handover RBC after operation, including:
determining a rear vehicle demarcation point between the jurisdictional RBC and the transfer RBC after operation;
the domination RBC periodically sends the passing train information which is closest to the rear vehicle boundary point in the current domination range of the domination RBC to the transfer RBC after operation, wherein the passing train information is the finished rear end screening state;
and after receiving rear train information sent by the transfer RBC after the operation, the jurisdiction RBC sends the rear train information to a passing train which is closest to the rear train boundary point in the current jurisdiction range of the jurisdiction RBC, wherein the passing train is in a finished rear end screening state.
Optionally, when the jurisdictional RBC is a takeover RBC, the information related to the train which completes the tail screen and is closest to the boundary point in the jurisdiction range should be periodically sent to the handover RBC, as shown in fig. 7.
Meanwhile, when receiving the relevant information of the passing train sent by the handover RBC, the information is sent as the information of the following train to the passing train which is closest to the demarcation point in the jurisdiction range of the RBC and finishes the rear-end screening, as shown in fig. 8.
The invention aims at the condition that the administered RBC is in the RBC taking-over working mode, the RBC taking-over working mode carries out information interaction with a rear passing train, and the rear train is prevented from rear-end collision with the current train so as to keep proper distance and braking speed.
Based on any of the above embodiments, the current train is a full monitoring mode train.
Without loss of generality, the current train is a train in a complete monitoring mode, so that the RBC can search for trains which can be tracked and traced in front and back according to the current reporting position, the running direction and the interlocking reporting station information of the train, and the train stops querying if the train is out of the administration range of the RBC.
The train of the invention adopts a complete monitoring mode, and performs multiple information interaction with ground RBC equipment, thereby realizing real-time and high-efficiency acquisition of interactive data.
The train information interaction system provided by the invention is described below, and the train information interaction system described below and the train information interaction method described above can be referred to correspondingly.
Fig. 9 is a schematic structural diagram of a train information interaction system provided by the present invention, as shown in fig. 9, including: a determination module 91, a processing module 92 and an adjustment module 93, wherein:
the determining module 91 is configured to determine a current train operation information set; the processing module 92 is configured to obtain running state information of a tracked train in front of the current train and running state information of a tracked train in the rear of the current train in a coverage area of multiple adjacent radio block centers RBC based on the running information set; the adjusting module 93 is configured to dynamically adjust the current running state of the current train by combining the running state information of the front tracked train with the running state information of the rear tracked train.
According to the invention, the information of the front train and the rear train is interacted among a plurality of adjacent RBCs, so that the train and the tracked train can be tracked before and after the current train is inquired, the inquiry range covers the jurisdiction area of the adjacent RBCs, the operation efficiency is greatly improved, and the potential safety hazard is reduced.
Based on the above embodiment, the determining module 91 is specifically configured to:
and acquiring the reporting position, the running direction and the interlocking reporting station information of the current train.
Before the information of the front train and the rear train is acquired, the ground RBC analyzes the current train state relatively comprehensively by using the acquired relevant information of the current train as reference data for comparing with the information of the front train and the rear train, and provides accurate basic data for the real-time data comparison and adjustment process.
Based on any of the above embodiments, the processing module 92 includes a determining sub-module 921, a first processing sub-module 922, and a second processing sub-module 923, where:
the judging sub-module 921 is configured to determine the jurisdiction RBC of the current train, and judge a working mode of the jurisdiction RBC; the first processing sub-module 922 is configured to interact the running state information of the front tracked train with a takeover RBC before running if the jurisdiction RBC is a handover RBC; the second processing sub-module 923 is configured to, if the jurisdictional RBC is a takeover RBC, interact with a handover RBC after operation with the back tracking train operation state information.
According to the invention, different roles of a plurality of adjacent RBCs are defined, so that the state information of the front train and the rear train can be dynamically acquired in real time, and the current train can be adjusted according to the latest train state to obtain the optimal operation adjustment result.
Based on any of the above embodiments, the first processing sub-module 922 is specifically configured to:
determining a forward vehicle demarcation point between the jurisdictional RBC and a takeover RBC ahead of the run; the administrative RBC periodically sends the passing train information which is closest to the boundary point of the previous train in the current administrative range of the administrative RBC to a takeover RBC before the operation, wherein the passing train information is the state of finished front-end screening; and after receiving the front train information sent by the takeover RBC in front of the operation, the jurisdiction RBC sends the front train information to a passing train which is closest to the front train boundary point in the current jurisdiction range of the jurisdiction RBC, wherein the passing train is in a state of completing front end screening.
The invention aims at the condition that the administered RBC is in a transfer RBC working mode, the RBC is subjected to information interaction with a passing train in front, so that the collision between the current train and the train in front is avoided, and the proper distance and the proper braking speed are kept.
Based on any of the above embodiments, the second processing sub-module 923 is specifically configured to:
determining a rear vehicle demarcation point between the jurisdictional RBC and the transfer RBC after operation; the domination RBC periodically sends the passing train information which is closest to the rear vehicle boundary point in the current domination range of the domination RBC to the transfer RBC after operation, wherein the passing train information is the finished rear end screening state; and after receiving rear train information sent by the transfer RBC after the operation, the jurisdiction RBC sends the rear train information to a passing train which is closest to the rear train boundary point in the current jurisdiction range of the jurisdiction RBC, wherein the passing train is in a finished rear end screening state.
The invention aims at the condition that the administered RBC is in the RBC taking-over working mode, the RBC taking-over working mode carries out information interaction with a rear passing train, and the rear train is prevented from rear-end collision with the current train so as to keep proper distance and braking speed.
Based on any of the above embodiments, the current train in the system is a full monitoring mode train.
The train of the invention adopts a complete monitoring mode, and performs multiple information interaction with ground RBC equipment, thereby realizing real-time and high-efficiency acquisition of interactive data.
Fig. 10 illustrates a physical structure diagram of an electronic device, and as shown in fig. 10, the electronic device may include: a processor (processor)1010, a communication Interface (Communications Interface)1020, a memory (memory)1030, and a communication bus 1040, wherein the processor 1010, the communication Interface 1020, and the memory 1030 communicate with each other via the communication bus 1040. The processor 1010 may invoke logic instructions in the memory 1030 to perform a train information interaction method, the method comprising: determining a running information set of the current train; respectively acquiring the running state information of the tracked train in front of the current train and the running state information of the tracked train in back in the coverage range of a plurality of adjacent Radio Block Centers (RBC) based on the running information set; and combining the running state information of the front tracked train and the running state information of the rear tracked train, and dynamically adjusting the current running state of the current train.
Furthermore, the logic instructions in the memory 1030 can be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product, which includes a computer program stored on a non-transitory computer-readable storage medium, the computer program including program instructions, when the program instructions are executed by a computer, the computer being capable of executing the train information interaction method provided by the above methods, the method including: determining a running information set of the current train; respectively acquiring the running state information of the tracked train in front of the current train and the running state information of the tracked train in back in the coverage range of a plurality of adjacent Radio Block Centers (RBC) based on the running information set; and combining the running state information of the front tracked train and the running state information of the rear tracked train, and dynamically adjusting the current running state of the current train.
In yet another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program being implemented by a processor to perform the above-provided train information interaction method, the method including: determining a running information set of the current train; respectively acquiring the running state information of the tracked train in front of the current train and the running state information of the tracked train in back in the coverage range of a plurality of adjacent Radio Block Centers (RBC) based on the running information set; and combining the running state information of the front tracked train and the running state information of the rear tracked train, and dynamically adjusting the current running state of the current train.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A train information interaction method is characterized by comprising the following steps:
determining a running information set of the current train;
respectively acquiring the running state information of the tracked train in front of the current train and the running state information of the tracked train in back in the coverage range of a plurality of adjacent Radio Block Centers (RBC) based on the running information set;
and combining the running state information of the front tracked train and the running state information of the rear tracked train, and dynamically adjusting the current running state of the current train.
2. The train information interaction method according to claim 1, wherein the determining the operation information set of the current train comprises:
and acquiring the reporting position, the running direction and the interlocking reporting station information of the current train.
3. The train information interaction method according to claim 1, wherein the obtaining the running state information of the tracked train in front of the current train and the running state information of the tracked train in back of the current train in the RBC coverage area of a plurality of adjacent radio block centers based on the running information set comprises:
determining the jurisdiction RBC of the current train, and judging the working mode of the jurisdiction RBC;
if the administered RBC is a handover RBC, exchanging the running state information of the front tracked train with a connecting RBC before running;
and if the administered RBC is a takeover RBC, exchanging the rear tracking train operation state information with a handover RBC after operation.
4. The train information interaction method according to claim 3, wherein if the jurisdictional RBC is a handover RBC, the interacting of the running state information of the front tracked train with a takeover RBC before running comprises:
determining a forward vehicle demarcation point between the jurisdictional RBC and a takeover RBC ahead of the run;
the administrative RBC periodically sends the passing train information which is closest to the boundary point of the previous train in the current administrative range of the administrative RBC to a takeover RBC before the operation, wherein the passing train information is the state of finished front-end screening;
and after receiving the front train information sent by the takeover RBC in front of the operation, the jurisdiction RBC sends the front train information to a passing train which is closest to the front train boundary point in the current jurisdiction range of the jurisdiction RBC, wherein the passing train is in a state of completing front end screening.
5. The train information interaction method according to claim 3, wherein if the jurisdictional RBC is a takeover RBC, the method of interacting the rear tracking train operation state information with a handover RBC after operation comprises:
determining a rear vehicle demarcation point between the jurisdictional RBC and the transfer RBC after operation;
the domination RBC periodically sends the passing train information which is closest to the rear vehicle boundary point in the current domination range of the domination RBC to the transfer RBC after operation, wherein the passing train information is the finished rear end screening state;
and after receiving rear train information sent by the transfer RBC after the operation, the jurisdiction RBC sends the rear train information to a passing train which is closest to the rear train boundary point in the current jurisdiction range of the jurisdiction RBC, wherein the passing train is in a finished rear end screening state.
6. The train information interaction method according to any one of claims 1 to 5, wherein the current train is a full monitoring mode train.
7. A train information interaction system, comprising:
the determining module is used for determining the running information set of the current train;
the processing module is used for respectively acquiring the running state information of the tracked train in front of the current train and the running state information of the tracked train in back in the coverage range of a plurality of adjacent Radio Block Centers (RBC) based on the running information set;
and the adjusting module is used for combining the running state information of the front tracked train and the running state information of the rear tracked train, and dynamically adjusting the current running state of the current train.
8. The train information interaction system of claim 7, wherein the determination module is specifically configured to:
and acquiring the reporting position, the running direction and the interlocking reporting station information of the current train.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and operable on the processor, wherein the processor when executing the program implements the steps of the train information interaction method according to any one of claims 1 to 6.
10. A non-transitory computer readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the steps of the train information interaction method according to any one of claims 1 to 6.
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