CN104527733A - Method and system for providing riding information for subway passengers - Google Patents
Method and system for providing riding information for subway passengers Download PDFInfo
- Publication number
- CN104527733A CN104527733A CN201410801493.9A CN201410801493A CN104527733A CN 104527733 A CN104527733 A CN 104527733A CN 201410801493 A CN201410801493 A CN 201410801493A CN 104527733 A CN104527733 A CN 104527733A
- Authority
- CN
- China
- Prior art keywords
- time
- subway train
- train
- current
- running
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention provides a method and system for providing riding information for subway passengers. Whether a subway train arrives at a transfer station or not can be judged. If the station at which the current subway train arrives is not the transfer station, arrival time of the current subway train is prompted to the passengers in a compartment. If the station at which the current subway train arrives is the transfer station, arrival time of the subway train about to arrive at the transfer station is prompted to the passengers in the compartment. The passengers can know when the train where the passengers ride arrive at the transfer station and when a train which the passengers need to ride for transfer arrives at the transfer station in the compartment, and determine whether to catch up the train which the passengers need to ride for transfer after getting out of the train according to time difference. When the time difference is small, if the passengers quickly run after getting of the train, the passengers can probably catch up the transfer train and avoid time loss caused by waiting for a next train after missing the train. When the time difference is large, the passengers do not need to run quickly and can reasonably arrange forwarding speed of themselves.
Description
Technical field
The present invention relates to subway train dispatching technique field, be specifically related to a kind of method and system that riding information is provided to Metro Passenger.
Background technology
Along with the quick growth of traffic demand, city urban road traffic congestion is day by day serious, and in order to alleviate road traffic congestion, building subway is meet one of people's traffic demand main path, how to ensure metro safety, punctual operation, cause showing great attention to of people.
Current subway train traffic control system adopts the automatic answering back device principle of traditional railway to carry out dispatching.Namely utilize track circuit that every track section is formed a responser, in the starting point of responser, signal lamp or virtual signal lamp are installed, when train enters this section of track, the home signal lamp of this responser sends out a warning immediately or red light phase is sent to control center and carries out processes and displays, when control center judges that the distance of this train of subsequent column spacing is less than or equal to personal distance, signal lamp red light phase is sent on the mobile unit of follow-up train by communication module by control center immediately, and alerting drivers stops immediately; When follow-up train current location is close to minimum safety interval distance, signal lamp amber light state to be sent on the mobile unit that is about to walk to follow-up train by control center immediately by communication module, alerting drivers Reduced Speed Now; When follow-up train is greater than minimum safety interval distance, signal lamp green light phase is sent on the mobile unit of follow-up train by communication module by control center, and prompting chaufeur travels with normal speed.
And subway train of the prior art be the arrival time error that exists in scheduling process or for passenger provide relevant information comprehensive in all have deficiency.How to guarantee strictly to keep specific time interval in subway train operational process, guarantee that arrival time can be accurate to second, and all subway trains issuing current arrival transfer stop in subway train compartment are accurate to the time information of second, are difficult problems urgently to be resolved hurrily.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of method and system providing riding information to Metro Passenger.
For solving the problem, the invention provides following technical scheme:
The invention provides a kind of method that riding information is provided to Metro Passenger, comprise the steps:
S1: generate schedule plan
For each underground route, before subway train drops into operation, driver subway train is along track circuit according to the speeds specified, in the process of moving, obtain a running data every 0.1s, described running data comprises travelled distance S
i, running time t
i, moving velocity V
iwith responder coding C
i, a wherein corresponding block section between adjacent two responsers; Schedule plan is formed, wherein said running time t after above-mentioned running data association
ias fiducial time, described travelled distance S
ias benchmark mileage, described moving velocity V
ias datum velocity;
S2: generating run timetable
Before subway train is dispatched a car, transfer the schedule plan of respective routes, the time of departure according to subway train and the parking period at each bus stop, by t fiducial time in schedule plan
ibe revised as corresponding Beijing time T
ias reference instant, generating run timetable;
S3: integrate the table time of running
In subway train driving process, gather responder coding residing for a subway train corresponding to track and travelled distance, when responder coding is by C every 0.1s
ibe changed to C
i+1time, with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1;
In subway train driving process, detect the travelled distance Si of a subway train every 0.1s, when responder coding is by C
ibe changed to C
i+1time, travelled distance is reset;
S4: generate schedule information, specifically comprise the steps:
S41: the responder coding of reading the correspondence of track circuit residing for subway train in real time, when responder coding is by C
ibe changed to C
i+1time, then perform step S42, otherwise perform step S43;
S42: with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1, and the travelled distance of subway train is reset;
S43: the travelled distance S of real-time reception current time subway train
d, obtain and benchmark mileage S
dcorresponding reference instant T
d;
S44: the travelled distance S comparing the subway train under current time T and current time
dcorresponding reference instant T
d:
Work as T=T
dtime, enter step S45;
As T ≠ T
dtime, enter step S46;
S45: prompting subway train according to the time of running table in T
dthe datum velocity corresponding to next reference instant travel, enter step 5 afterwards;
S46: prompting subway train travels according to following speed:
V
t=(S
h-S
d)/T
h, wherein T
htime adjustment threshold value, i.e. elapsed time T
hmake the travelled distance S of subway train afterwards
dcorresponding reference instant T
dand the error between current time T is zero; Wherein S
hadd time adjustment threshold value T with current time T
hbenchmark mileage corresponding in table is operationally carved as reference instant; Enter step S5 afterwards;
S5: generate transfer information
Judge whether the in-position of current time subway train is transfer stop and reads the time of advent of current subway train; If the Bu Shi transfer stop, in-position of current subway train, then current subway train is reminded to the passenger in compartment the time of advent; If the in-position of current subway train is transfer stop, then the time of advent of current subway train and other all times of advent being about to the subway train arriving transfer stop are all reminded to the passenger in compartment;
S6: judge whether subway train reaches terminal, if do not reach terminal, return step S41, otherwise terminate.
In described step S5, if judge, the in-position of current subway train is transfer stop, then by passenger from the transfer of the platform of current subway train to the transfer distance required for the platform of All other routes underground route and the time alarm required for normal walking to the passenger in compartment.
In described step S45, S46, the mode of the information display screen display word be arranged on subway train is adopted to point out chaufeur.
In described step S45, S46, the mode adopting the Audio Players be arranged on subway train to play voice is pointed out chaufeur.
The present invention also provides a kind of method and system providing riding information to Metro Passenger, comprising:
Schedule plan generation module: before dropping into operation at subway train, driver subway train is along track circuit according to the speeds specified, in the process of moving, obtain a running data every 0.1s, described running data comprises travelled distance S
i, running time t
i, moving velocity V
iwith responder coding C
i, a wherein corresponding block section between adjacent two responsers; Schedule plan is formed, wherein said running time t after above-mentioned running data association
ias fiducial time, described travelled distance S
ias benchmark mileage, described moving velocity V
ias datum velocity;
The time of running shows generation module: before dispatching a car for subway train, transfer the schedule plan of respective routes, the time of departure according to subway train and the parking period at each bus stop, by t fiducial time in schedule plan
ibe revised as corresponding Beijing time T
ias reference instant, generating run timetable;
The time of running shows integrate module, for integrating the table time of running
In subway train driving process, gather responder coding residing for a subway train corresponding to track and travelled distance, when responder coding is by C every 0.1s
ibe changed to C
i+1time, with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1;
In subway train driving process, detect the travelled distance Si of a subway train every 0.1s, when responder coding is by C
ibe changed to C
i+1time, travelled distance is reset;
Schedule information generation module, specifically comprises:
Responder coding acquiring unit, reads the responder coding of the correspondence of track circuit residing for subway train in real time, and judges when whether responder coding is by C
ibe changed to C
i+1;
At described responder coding acquiring unit, amending unit, for judging that whether responder coding is by C
ibe changed to C
i+1time, with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1, and the travelled distance of subway train is reset;
Train meter shaft unit, the travelled distance S of the subway train of real-time reception current time
d, obtain and benchmark mileage S
dcorresponding reference instant T
d;
Comparing unit, compares the travelled distance S of the subway train under current time T and current time
dcorresponding reference instant T
d;
Information indicating unit, works as T=T
dtime, prompting subway train according to the time of running table in T
dthe datum velocity corresponding to next reference instant travel; As T ≠ T
dtime, prompting subway train travels according to following speed: V
t=(S
h-S
d)/T
h, wherein T
htime adjustment threshold value, i.e. elapsed time T
hmake the reference instant T corresponding to travelled distance SD of subway train afterwards
dand the error between current time T is zero; Wherein S
hadd time adjustment threshold value T with current time T
hbenchmark mileage corresponding in table is operationally carved as reference instant;
Transfer information generating module: judge whether the in-position of current subway train is transfer stop and reads the due in of current subway train; If the Bu Shi transfer stop, in-position of current subway train, then the due in of current subway train is sent to information indicating unit and reminds to the passenger in compartment; If the in-position of current subway train is transfer stop, be then prompted to passenger in compartment by being all sent to information indicating unit when the due in of subway train and other all due ins being about to the subway trains arriving transfer stop;
Than sentencing module, judging whether subway train reaches terminal, if subway train is reached terminal, terminating.
Described transfer information generating module, if judge, the in-position of current subway train is transfer stop, then passenger is sent to information indicating unit from the transfer of the platform of current subway train to the transfer distance required for the platform of All other routes underground route and the time required for normal walking and reminds to the passenger in compartment.
Described information indicating unit, adopts the mode of the information display screen display word be arranged on subway train to point out chaufeur.
Described information indicating unit, the mode adopting the Audio Players be arranged on subway train to play voice is pointed out chaufeur.
Such scheme of the present invention compared with prior art has following beneficial effect:
(1) method and system that riding information is provided to Metro Passenger described in the present invention, can judge whether subway train arrives transfer stop, if the website being about to arrive of current subway train is not transfer stop, then the arrival time of current subway train is prompted to the passenger in compartment; If the website being about to arrive of current subway train is transfer stop, then by all due ins being about to the subway train arriving this transfer stop, be prompted to the passenger in compartment.Therefore passenger is sitting in compartment and just can knows that oneself current train taken arrives the moment being accurate to second of transfer stop and oneself wants the train changed to arrive the moment being accurate to second of transfer stop, whether be necessary to catch up with fast the train wanting to change to after determining oneself to get off according to both time differences, for the passenger on car provides great convenience, if transfer time difference is less, catches up with fast after passenger getting off car just likely to catch up with after transfer train avoids missing this car and wait for the loss of time that next train brings; If the time difference is comparatively large, passenger, can the gait of march of reasonable arrangement oneself just without the need to catching up with fast.
(2) method and system that riding information is provided to Metro Passenger described in the present invention, when subway train current mileage with show the time of running in benchmark mileage corresponding to current time do not overlap time, namely, during lag or lead, chaufeur can be pointed out which kind of speeds could to ensure that showing benchmark mileage overlaps with the time of running with the operation guaranteeing to be accurate to second within the predetermined time with.And when subway train current mileage with show the time of running in after the benchmark mileage that specifies overlaps, chaufeur also can be pointed out will to continue to keep coincidence status future, need with which kind of speeds.Adopt the such scheme in the present invention can ensure that subway train really realizes being accurate to according to the timetable preset the traveling of second.
(3) method and system that riding information is provided to Metro Passenger described in the present invention, using the reference position of each block section as the starting point of dispatching subway train, change once receive responder coding, then with responder coding C in showing the time of running
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1the travelled distance of subway train is reset simultaneously, the mileage error because subway train long distance running accumulates can be prevented thus, because the distance of each track subregion is shorter, in this is interval, the travelled distance of train does not have too big error, can cumulative errors be effectively reduced like this, ensure the precision that train is dispatched.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein:
Fig. 1 is for providing the diagram of circuit of the method for riding information to Metro Passenger described in one embodiment of the invention;
Fig. 2 for riding information is provided to Metro Passenger shown in Fig. 1 method in the diagram of circuit of step S4;
Fig. 3 is responser described in one embodiment of the invention and block section schematic diagram;
Fig. 4 is for travelling schematic diagram data under the advanced travel situations of subway train described in one embodiment of the invention;
Fig. 5 is for travelling schematic diagram data under the delayed travel situations of subway train described in one embodiment of the invention;
Fig. 6 for described in one embodiment of the invention to Metro Passenger provide riding information system principle diagram.
Detailed description of the invention
embodiment 1
A method for riding information is provided to Metro Passenger, it is characterized in that, comprise the steps:
S1: generate schedule plan
For each underground route, before subway train drops into operation, driver subway train is along track circuit according to the speeds specified, in the process of moving, obtain a running data every 0.1s, described running data comprises travelled distance S
i, running time t
i, moving velocity V
iwith responder coding C
i, a wherein corresponding block section between adjacent two responsers; Schedule plan is formed, wherein said running time t after above-mentioned running data association
ias fiducial time, described travelled distance S
ias benchmark mileage, described moving velocity V
ias datum velocity;
S2: generating run timetable
Before subway train is dispatched a car, transfer the schedule plan of respective routes, the time of departure according to subway train and the parking period at each bus stop, by t fiducial time in schedule plan
ibe revised as corresponding Beijing time T
ias reference instant, generating run timetable;
S3: integrate the table time of running
In subway train driving process, gather responder coding residing for a subway train corresponding to track and travelled distance, when responder coding is by C every 0.1s
ibe changed to C
i+1time, with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1;
In subway train driving process, detect the travelled distance Si of a subway train every 0.1s, when responder coding is by C
ibe changed to C
i+1time, travelled distance is reset;
S4: generate schedule information, specifically comprise the steps:
S41: the responder coding of reading the correspondence of track circuit residing for subway train in real time, when responder coding is by C
ibe changed to C
i+1time, then perform step S42, otherwise perform step S43;
S42: with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1, and the travelled distance of subway train is reset;
S43: the travelled distance S of real-time reception current time subway train
d, obtain and benchmark mileage S
dcorresponding reference instant T
d;
S44: the travelled distance S comparing the subway train under current time T and current time
dcorresponding reference instant T
d:
Work as T=T
dtime, enter step S45;
As T ≠ T
dtime, enter step S46;
S45: prompting subway train according to the time of running table in T
dthe datum velocity corresponding to next reference instant travel, enter step 5 afterwards;
S46: prompting subway train travels according to following speed:
V
t=(S
h-S
d)/T
h, wherein T
htime adjustment threshold value, i.e. elapsed time T
hmake the travelled distance S of subway train afterwards
dcorresponding reference instant T
dand the error between current time T is zero; Wherein S
hadd time adjustment threshold value T with current time T
hbenchmark mileage corresponding in table is operationally carved as reference instant; Enter step S5 afterwards;
S5: generate transfer information
Judge whether the in-position of current time subway train is transfer stop and reads the time of advent of current subway train; If the Bu Shi transfer stop, in-position of current subway train, then current subway train is reminded to the passenger in compartment the time of advent; If the in-position of current subway train is transfer stop, then the time of advent of current subway train and other all times of advent being about to the subway train arriving transfer stop are all reminded to the passenger in compartment;
S6: judge whether subway train reaches terminal, if do not reach terminal, return step S31, otherwise terminate.
In the present embodiment, travelled distance is by detecting in real time the number of turns of subway train rotation of wheel and the girth in conjunction with wheel obtains.After obtaining all data, be associated together and obtain schedule plan, the form of schedule plan can as shown in table 1:
Table 1 schedule plan
Wherein, one section of block section is correspond between adjacent two responsers, responser is respectively arranged with at the two ends of one section of block section, when subway train in the process of moving, if the responder coding obtained does not change, illustrate that subway train driving is in same lengths of rail, illustrate that when responder coding changes subway train has sailed next lengths of rail into.Therefore, according to subway train responder coding R
iwith the travelled distance S of subway train
iaccurately can judge the position of subway train.
Schedule plan is as shown in Table 1 in conjunction with time of departure of subway train and arrival time, show the time of running that can obtain as table 2, contrast from table 1 and table 2, the time of running, table was compared with schedule plan, exactly running time was changed into corresponding Beijing time.
The table 2 table time of running
Table 1 and table 2 only give from the schedule plan at Zhan Daoan He Qiao northern station, Zhong Guan-cun and the time of running table embodiment.But for subway train, on the way will through multiple website, therefore schedule plan and the time of running table also just have multiple.No matter at any time train, arrives any position, as long as set out and do not reach terminal, corresponding schedule plan and the time of running all can be had to show.Wherein can the running data of a record subway train between adjacent two stations in each schedule plan and time of running table, also can be the running data between multiple station, can also be even the running data of all websites from originating station to destination stop.
After obtaining the table time of running, with this, subway train is dispatched, in order to ensure the accuracy that subway train is dispatched, in the process that subway train travels, in real time integration correction is carried out to the table time of running, interval using each block section as a scheduling, avoids subway train to travel accumulated error at a distance.For table 2, in operational process, when detecting that responder coding is from R
7be changed to R
8time, R
8corresponding reference position is 1510 meters, then by R
8the mileage clearing that reference position is corresponding, and follow-up all mileage numbers are deducted 1510 meters, table just can be integrated and be modified to table 3 time of running.
The table time of running after table 3 integration
As shown in Table 3, benchmark mileage is from 0, and the mileage number that corresponding subway train obtains in the process of moving also should reset simultaneously.Like this, using table 3 as the new time of running, table continues scheduling to subway train, the error concealment just can will accumulated before.
For the table time of running of table 2, the scheduling process to subway train is described.
Subway train, according to when this time of running, table ran, such as, when current time T is 08:00:47.9, detects that the travelled distance of subway train is S
d, be S by subway train current driving mileage
dwith show the time of running in benchmark mileage carry out comparison one by one, finding with the immediate benchmark mileage of current subway train driving mileage is S
n, obtain T fiducial time that this benchmark mileage is corresponding
dfor 08:00:47.59.It should be noted that, the travelled distance of the subway train under current time, operationally may can find benchmark mileage information completely equal with it in table quarter.But in most cases, operationally cannot find the benchmark mileage information completely corresponding with subway train current driving mileage in table quarter, now just according to described above, search benchmark mileage immediate with current time subway train travelled distance from the time of running table, think that it is exactly the current driving mileage of subway train.Compare the travelled distance S of the subway train under current time T and current time
dcorresponding reference instant T
d: T ≠ T
d, now need in specific time, make the current location of the reality of the current time of subway train, with show the time of running in current time corresponding to reference position coincide.Specific time described herein is the time adjustment threshold value T described in the present embodiment
h.Choose according to actual conditions, time adjustment threshold value can be chosen as 1S, 2S, 5 seconds etc.To consider when selecting this time to adjust threshold value to ensure that the subway train benchmark mileage that both travelled distance had specified in showing with the time of running as early as possible overlaps, but the size of present deviation value will be considered simultaneously, when deviate is larger, this time adjustment threshold value can select larger value, also suitably the time can be adjusted threshold value and reduce when deviation is less.
In order to make the above-mentioned situation described in the present embodiment more clear, composition graphs 4 and Fig. 5 are described, and in Fig. 4 and Fig. 5, rightmost side arrow represents travel direction.
As shown in Figure 4, the position at subway train place in the time that each point represents 0.1 second, this position is represented by mileage number.The benchmark mileage that current time T is corresponding is set as S
i.The subway train travelled distance of the reality under current time T operationally in table at quarter corresponding benchmark mileage be S
d.Current time T adds time adjustment threshold value T
hoperationally in table at quarter, corresponding benchmark mileage is S
h.Obviously, when as shown in Figure 3, the benchmark mileage that the benchmark mileage corresponding to current time T subway train actual position should be corresponding than current time in timetable is advanced.Traveling-position in supposing to require subway train to ensure to show its traveling-position and the time of running after 0.6S overlaps, then need subway train at time T
hin from benchmark mileage be S
dtraveling to benchmark mileage is S
h, namely its mileage travelled is S
h-S
d.Therefore, the moving velocity required for subway train is V
t=(S
h-S
d)/T
h.
Shown in Fig. 5, shown in situation with Fig. 4, situation is contrary, is the situation of the delayed traveling of subway train.But as can be seen from the figure, if want subway train to show to overlap with the time of running after time adjustment threshold value, the moving velocity required for it is still V
t=(S
h-S
d)/T
h.
And once the traveling-position of subway train can to show the time of running in the corresponding traveling-position that records overlap, then can point out and make subway train travel according to the datum velocity corresponding to next reference instant.In the manner described above, under any circumstance can know should with which kind of speeds for chaufeur.Thus real precisely the running according to the table time of running of subway train can be ensured.
In the manner described above, under any circumstance can know should with which kind of speeds for chaufeur.Therefore, the subway train of each order of classes or grades at school on each circuit can both arrive each website according to specific time in time of running table, can generate thus be accurate to second information indicating to the passenger in compartment.If the Bu Shi transfer stop, in-position of current subway train, is then sent to subway train the time of advent of current subway train and reminds to the passenger in compartment; If the in-position of current subway train is transfer stop, then the time of advent of current subway train and other all times of advent being about to the subway train arriving transfer stop is all sent to subway train and reminds to the passenger in compartment; As preferred embodiment, in this step, if judge, the in-position of current subway train is transfer stop, then passenger is sent to subway train from the transfer of the platform of current subway train to the transfer distance required for the platform of other subway trains and the time required for normal walking and reminds to the passenger in compartment.
For when subway train in-position whether time transfer stop can have various ways to judge.Can by extracting the name of station at the station of the in-position in all subway trains table current time of running, or the numbering at station, the station name of station of in-position is identical or to number identical subway train be the train arriving same transfer stop.Passenger is sitting in compartment and just can knows that the car two oneself taken arrives the time of transfer stop and oneself wants the train changed to arrive the time of transfer stop, whether be necessary to catch up with fast the train wanting to change to after determining oneself to get off according to both time differences and transfer distance, for the passenger on car provides great convenience.
As the preferred version of the present embodiment, in described step S45, S46, the mode of the information display screen display word be arranged on subway train is adopted to point out chaufeur.
Further preferably, in described step S45, S46, the mode adopting the Audio Players be arranged on subway train to play voice is pointed out chaufeur.
embodiment 2
The present embodiment provides a kind of dispatching system for subway guaranteeing safe driving, as shown in Figure 6, comprising:
Schedule plan generation module: before dropping into operation at subway train, driver subway train is along track circuit according to the speeds specified, in the process of moving, obtain a running data every 0.1s, described running data comprises travelled distance S
i, running time t
i, moving velocity V
iwith responder coding C
i, a wherein corresponding block section between adjacent two responsers; Schedule plan is formed, wherein said running time t after above-mentioned running data association
ias fiducial time, described travelled distance S
ias benchmark mileage, described moving velocity V
ias datum velocity;
The time of running shows generation module: before dispatching a car for subway train, transfer the schedule plan of respective routes, the time of departure according to subway train and the parking period at each bus stop, by t fiducial time in schedule plan
ibe revised as corresponding Beijing time T
ias reference instant, generating run timetable;
The time of running shows integrate module, for integrating the table time of running
In subway train driving process, gather responder coding residing for a subway train corresponding to track and travelled distance, when responder coding is by C every 0.1s
ibe changed to C
i+1time, with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1;
In subway train driving process, detect the travelled distance Si of a subway train every 0.1s, when responder coding is by C
ibe changed to C
i+1time, travelled distance is reset;
Schedule information generation module, specifically comprises:
Responder coding acquiring unit, reads the responder coding of the correspondence of track circuit residing for subway train in real time, and judges when whether responder coding is by C
ibe changed to C
i+1;
At described responder coding acquiring unit, amending unit, for judging that whether responder coding is by C
ibe changed to C
i+1time, with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1, and the travelled distance of subway train is reset;
Train meter shaft unit, the travelled distance S of the subway train of real-time reception current time
d, obtain and benchmark mileage S
dcorresponding reference instant T
d;
Comparing unit, compares the travelled distance S of the subway train under current time T and current time
dcorresponding reference instant T
d;
Information indicating unit, works as T=T
dtime, prompting subway train according to the time of running table in T
dthe datum velocity corresponding to next reference instant travel; As T ≠ T
dtime, prompting subway train travels according to following speed: V
t=(S
h-S
d)/T
h, wherein T
htime adjustment threshold value, i.e. elapsed time T
hmake the reference instant T corresponding to travelled distance SD of subway train afterwards
dand the error between current time T is zero; Wherein S
hadd time adjustment threshold value T with current time T
hbenchmark mileage corresponding in table is operationally carved as reference instant;
Transfer information generating module: judge whether the in-position of current subway train is transfer stop and reads the due in of current subway train; If the Bu Shi transfer stop, in-position of current subway train, then the due in of current subway train is sent to information indicating unit and reminds to the passenger in compartment; If the in-position of current subway train is transfer stop, be then prompted to passenger in compartment by being all sent to information indicating unit when the due in of subway train and other all due ins being about to the subway trains arriving transfer stop;
Than sentencing module, judging whether subway train reaches terminal, if subway train is reached terminal, terminating.
Preferably, described transfer information generating module, if judge, the in-position of current subway train is transfer stop, then passenger is sent to information indicating unit from the transfer of the platform of current subway train to the transfer distance required for the platform of All other routes underground route and the time required for normal walking and reminds to the passenger in compartment.
Preferably, described information indicating unit, adopts the mode of the information display screen display word be arranged on subway train to point out chaufeur.
Preferably, described information indicating unit, the mode adopting the Audio Players be arranged on subway train to play voice is pointed out chaufeur.
The method and system that riding information is provided to Metro Passenger that the present embodiment provides, can judge whether subway train arrives transfer stop, if the website that current subway train is about to arrive is not transfer stop, then the arrival time of current subway train is prompted to the passenger in compartment; If the website being about to arrive of current subway train is transfer stop, then by all due ins being about to the subway train arriving this transfer stop, be prompted to the passenger in compartment.Therefore passenger is sitting in compartment and just can knows that oneself current train taken arrives the moment of transfer stop and oneself wants the train changed to arrive the moment of transfer stop, whether be necessary to catch up with fast the train wanting to change to after determining oneself to get off according to both time differences, for the passenger on car provides great convenience, if time difference less quick walking can catch up with the train wanting to change to, just can catch up with fast after passenger getting off car and will change to train, after avoiding missing this train, wait for the loss of time that next train brings; If the time difference is comparatively large, passenger, can the gait of march of reasonable arrangement oneself just without the need to catching up with fast.
Such scheme, when subway train current mileage with show the time of running in benchmark mileage corresponding to current time do not overlap time, namely, during lag or lead, chaufeur can be pointed out which kind of speeds could to ensure that show benchmark mileage overlaps with the time of running within the predetermined time with.And when subway train current mileage with show the time of running in after the benchmark mileage that specifies overlaps, chaufeur also can be pointed out will to continue to keep coincidence status future, need with which kind of speeds.Adopt the such scheme in the present invention can ensure that subway train really realizes being accurate to according to the timetable preset the traveling of second.
In addition, in such scheme using the reference position of each block section as the starting point of dispatching subway train, change once receive responder coding, then with responder coding C in showing the time of running
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1the travelled distance of subway train is reset simultaneously, the mileage error because subway train long distance running accumulates can be prevented thus, because the distance of each track subregion is shorter, in this is interval, the travelled distance of train does not have too big error, can cumulative errors be effectively reduced like this, ensure the precision that train is dispatched.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (8)
1. a method for riding information is provided to Metro Passenger, it is characterized in that, comprise the steps:
S1: generate schedule plan
For each underground route, before subway train drops into operation, driver subway train is along track circuit according to the speeds specified, in the process of moving, obtain a running data every 0.1s, described running data comprises travelled distance S
i, running time t
i, moving velocity V
iwith responder coding C
i, a wherein corresponding block section between adjacent two responsers; Schedule plan is formed, wherein said running time t after above-mentioned running data association
ias fiducial time, described travelled distance S
ias benchmark mileage, described moving velocity V
ias datum velocity;
S2: generating run timetable
Before subway train is dispatched a car, transfer the schedule plan of respective routes, the time of departure according to subway train and the parking period at each bus stop, by t fiducial time in schedule plan
ibe revised as corresponding Beijing time T
ias reference instant, generating run timetable;
S3: integrate the table time of running
In subway train driving process, gather responder coding residing for a subway train corresponding to track and travelled distance, when responder coding is by C every 0.1s
ibe changed to C
i+1time, with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1;
In subway train driving process, detect the travelled distance Si of a subway train every 0.1s, when responder coding is by C
ibe changed to C
i+1time, travelled distance is reset;
S4: generate schedule information, specifically comprise the steps:
S41: the responder coding of reading the correspondence of track circuit residing for subway train in real time, when responder coding is by C
ibe changed to C
i+1time, then perform step S42, otherwise perform step S43;
S42: with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1, and the travelled distance of subway train is reset;
S43: the travelled distance S of real-time reception current time subway train
d, obtain and benchmark mileage S
dcorresponding reference instant T
d;
S44: the travelled distance S comparing the subway train under current time T and current time
dcorresponding reference instant T
d:
Work as T=T
dtime, enter step S45;
As T ≠ T
dtime, enter step S46;
S45: prompting subway train according to the time of running table in T
dthe datum velocity corresponding to next reference instant travel, enter step 5 afterwards;
S46: prompting subway train travels according to following speed:
V
t=(S
h-S
d)/T
h, wherein T
htime adjustment threshold value, i.e. elapsed time T
hmake the travelled distance S of subway train afterwards
dcorresponding reference instant T
dand the error between current time T is zero; Wherein S
hadd time adjustment threshold value T with current time T
hbenchmark mileage corresponding in table is operationally carved as reference instant; Enter step S5 afterwards;
S5: generate transfer information
Judge whether the in-position of current time subway train is transfer stop and reads the time of advent of current subway train; If the Bu Shi transfer stop, in-position of current subway train, then current subway train is reminded to the passenger in compartment the time of advent; If the in-position of current subway train is transfer stop, then the time of advent of current subway train and other all times of advent being about to the subway train arriving transfer stop are all reminded to the passenger in compartment;
S6: judge whether subway train reaches terminal, if do not reach terminal, return step S41, otherwise terminate.
2. the method providing riding information to Metro Passenger according to claim 1, is characterized in that:
In described step S5, if judge, the in-position of current subway train is transfer stop, then by passenger from the transfer of the platform of current subway train to the transfer distance required for the platform of All other routes underground route and the time alarm required for normal walking to the passenger in compartment.
3. the method providing riding information to Metro Passenger according to claim 1, is characterized in that:
In described step S45, S46, the mode of the information display screen display word be arranged on subway train is adopted to point out chaufeur.
4. the method providing riding information to Metro Passenger according to claim 1, is characterized in that:
In described step S45, S46, the mode adopting the Audio Players be arranged on subway train to play voice is pointed out chaufeur.
5. method and system for riding information are provided to Metro Passenger, it is characterized in that, comprising:
Schedule plan generation module: before dropping into operation at subway train, driver subway train is along track circuit according to the speeds specified, in the process of moving, obtain a running data every 0.1s, described running data comprises travelled distance S
i, running time t
i, moving velocity V
iwith responder coding C
i, a wherein corresponding block section between adjacent two responsers; Schedule plan is formed, wherein said running time t after above-mentioned running data association
ias fiducial time, described travelled distance S
ias benchmark mileage, described moving velocity V
ias datum velocity;
The time of running shows generation module: before dispatching a car for subway train, transfer the schedule plan of respective routes, the time of departure according to subway train and the parking period at each bus stop, by t fiducial time in schedule plan
ibe revised as corresponding Beijing time T
ias reference instant, generating run timetable;
The time of running shows integrate module, for integrating the table time of running
In subway train driving process, gather responder coding residing for a subway train corresponding to track and travelled distance, when responder coding is by C every 0.1s
ibe changed to C
i+1time, with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1;
In subway train driving process, detect the travelled distance Si of a subway train every 0.1s, when responder coding is by C
ibe changed to C
i+1time, travelled distance is reset;
Schedule information generation module, specifically comprises:
Responder coding acquiring unit, reads the responder coding of the correspondence of track circuit residing for subway train in real time, and judges when whether responder coding is by C
ibe changed to C
i+1;
At described responder coding acquiring unit, amending unit, for judging that whether responder coding is by C
ibe changed to C
i+1time, with responder coding C during the described time of running is shown
i+1the benchmark mileage S that reference position is corresponding
i+1be modified to 0 and benchmark mileage number thereafter is all deducted S
i+1, and the travelled distance of subway train is reset;
Train meter shaft unit, the travelled distance S of the subway train of real-time reception current time
d, obtain and benchmark mileage S
dcorresponding reference instant T
d;
Comparing unit, compares the travelled distance S of the subway train under current time T and current time
dcorresponding reference instant T
d;
Information indicating unit, works as T=T
dtime, prompting subway train according to the time of running table in T
dthe datum velocity corresponding to next reference instant travel; As T ≠ T
dtime, prompting subway train travels according to following speed: V
t=(S
h-S
d)/T
h, wherein T
htime adjustment threshold value, i.e. elapsed time T
hmake the reference instant T corresponding to travelled distance SD of subway train afterwards
dand the error between current time T is zero; Wherein S
hadd time adjustment threshold value T with current time T
hbenchmark mileage corresponding in table is operationally carved as reference instant;
Transfer information generating module: judge whether the in-position of current subway train is transfer stop and reads the due in of current subway train; If the Bu Shi transfer stop, in-position of current subway train, then the due in of current subway train is sent to information indicating unit and reminds to the passenger in compartment; If the in-position of current subway train is transfer stop, be then prompted to passenger in compartment by being all sent to information indicating unit when the due in of subway train and other all due ins being about to the subway trains arriving transfer stop;
Than sentencing module, judging whether subway train reaches terminal, if subway train is reached terminal, terminating.
6. the system providing riding information to Metro Passenger according to claim 5, is characterized in that:
Described transfer information generating module, if judge, the in-position of current subway train is transfer stop, then passenger is sent to information indicating unit from the transfer of the platform of current subway train to the transfer distance required for the platform of All other routes underground route and the time required for normal walking and reminds to the passenger in compartment.
7. the system providing riding information to Metro Passenger according to claim 5, is characterized in that:
Described information indicating unit, adopts the mode of the information display screen display word be arranged on subway train to point out chaufeur.
8. the system providing riding information to Metro Passenger according to claim 5, is characterized in that:
Described information indicating unit, the mode adopting the Audio Players be arranged on subway train to play voice is pointed out chaufeur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801493.9A CN104527733B (en) | 2014-12-22 | 2014-12-22 | A kind of method and system that riding information is provided to Metro Passenger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801493.9A CN104527733B (en) | 2014-12-22 | 2014-12-22 | A kind of method and system that riding information is provided to Metro Passenger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104527733A true CN104527733A (en) | 2015-04-22 |
| CN104527733B CN104527733B (en) | 2016-09-14 |
Family
ID=52843447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801493.9A Active CN104527733B (en) | 2014-12-22 | 2014-12-22 | A kind of method and system that riding information is provided to Metro Passenger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104527733B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859688A (en) * | 2015-06-11 | 2015-08-26 | 刘国宝 | Metro automatic management system based on Beidou positioning |
| CN105913679A (en) * | 2016-06-17 | 2016-08-31 | 北京市地铁运营有限公司地铁运营技术研发中心 | Last subway train information providing method |
| CN107545724A (en) * | 2017-07-05 | 2018-01-05 | 邹晓虎 | A kind of dynamic dispatching method of bus, device and system |
| CN107867297A (en) * | 2016-09-26 | 2018-04-03 | 任孝平 | Rail vehicle transfer stop, rail vehicle Transfer System and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004122900A (en) * | 2002-10-01 | 2004-04-22 | Mitsubishi Electric Corp | Operation management system |
| CN102717818A (en) * | 2012-06-27 | 2012-10-10 | 李志恒 | System and method for prompting transferring information in car when high-speed railway train arrives at station |
| CN103101560A (en) * | 2011-11-14 | 2013-05-15 | 北京南车时代信息技术有限公司 | Method and device of train operation control and train operation monitor system |
| CN103136933A (en) * | 2013-01-14 | 2013-06-05 | 东南大学 | Transferring coordination control method of conventional buses and subway stations |
-
2014
- 2014-12-22 CN CN201410801493.9A patent/CN104527733B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004122900A (en) * | 2002-10-01 | 2004-04-22 | Mitsubishi Electric Corp | Operation management system |
| CN103101560A (en) * | 2011-11-14 | 2013-05-15 | 北京南车时代信息技术有限公司 | Method and device of train operation control and train operation monitor system |
| CN102717818A (en) * | 2012-06-27 | 2012-10-10 | 李志恒 | System and method for prompting transferring information in car when high-speed railway train arrives at station |
| CN103136933A (en) * | 2013-01-14 | 2013-06-05 | 东南大学 | Transferring coordination control method of conventional buses and subway stations |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859688A (en) * | 2015-06-11 | 2015-08-26 | 刘国宝 | Metro automatic management system based on Beidou positioning |
| CN104859688B (en) * | 2015-06-11 | 2016-06-22 | 刘国宝 | Subway automated management system based on Big Dipper location |
| CN105913679A (en) * | 2016-06-17 | 2016-08-31 | 北京市地铁运营有限公司地铁运营技术研发中心 | Last subway train information providing method |
| CN105913679B (en) * | 2016-06-17 | 2018-08-28 | 北京市地铁运营有限公司地铁运营技术研发中心 | A kind of subway train last bus information providing method |
| CN107867297A (en) * | 2016-09-26 | 2018-04-03 | 任孝平 | Rail vehicle transfer stop, rail vehicle Transfer System and method |
| CN107545724A (en) * | 2017-07-05 | 2018-01-05 | 邹晓虎 | A kind of dynamic dispatching method of bus, device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104527733B (en) | 2016-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102745213B (en) | High speed railway train scheduling system capable of prompting front road condition and method thereof | |
| CN102717819B (en) | Train scheduling system and method capable of being accurate to seconds for high-speed railway | |
| CN102717817B (en) | System and method for publishing information at high speed railway platform | |
| US8838301B2 (en) | Train traffic advisor system and method thereof | |
| CN105717939B (en) | A kind of informationization of the pavement of road for supporting automobile unmanned automatic driving and networking implementation | |
| US20150294566A1 (en) | Trip planning and management methods for an intelligent transit system with electronic guided buses | |
| CN101964941A (en) | Intelligent navigation and position service system and method based on dynamic information | |
| CN104527733A (en) | Method and system for providing riding information for subway passengers | |
| CN106228818B (en) | A kind of through street lane signal lamp control method and system using plane cognition technology | |
| CN106199669B (en) | A kind of method and device for analyzing public transit vehicle operational process based on GPS track | |
| CN104648443B (en) | Subway dispatching method and the system of second can be accurate to during the change of a kind of dwell time | |
| CN104608774A (en) | System and method for providing accurate arrival information for passengers at subway station entrance | |
| JP4865922B1 (en) | Driving information calculation device, navigation system, and driving information calculation method | |
| CN102717818B (en) | System and method for prompting transferring information in car when high-speed railway train arrives at station | |
| CN104590323A (en) | High-speed railway scheduling method and system realizing station dwell time change accurate to second | |
| CN104590329B (en) | The method and system that subway train precisely runs when abnormal condition can be guided | |
| CN104527732B (en) | A kind of subway dispatching method based on RFID technique and system | |
| CN104574946B (en) | A kind of quick public transport vehicle transfer information compartment dissemination method and system | |
| KR20180048828A (en) | A method and system for identifying the cause of the root congestion based on cellular data and related usage, and recommending the mitigation measures | |
| CN104590320A (en) | Method and system capable of ensuring accurate running of subway train according to schedule | |
| CN104590326A (en) | Metro dispatching method and system capable of guaranteeing safe driving | |
| JP4914525B1 (en) | Driving information calculation device and driving information calculation method | |
| CN104590331A (en) | Method and system for ensuring accurate operation of express train in event of efficiency losing of responder | |
| FR3071091A1 (en) | METHOD FOR GENERATING CIRCULATION GUIDANCE INFORMATION AND CIRCULATION GUIDANCE SYSTEM APPLYING THE METHOD | |
| CN104590328B (en) | High ferro dispatching method under a kind of anomalous weather and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Di Zhanqiang Inventor after: Wang Ruifeng Inventor after: Wang Yan Inventor after: Zhao Yang Inventor after: Song Yan Inventor after: Zhu Hongge Inventor after: Long Feiyue Inventor after: Xia Xiaojing Inventor after: Li Xiaoguang Inventor before: Jiang Tingshun Inventor before: Wang Yang Inventor before: Li Meng Inventor before: Lin Yongjun Inventor before: Zou Nan Inventor before: Li Hongqiang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180117 Address after: Room 1001, room 1, courtyard No. 165, Fushi Road, Beijing, Beijing Patentee after: Beijing E-Hualu Information Technology Co., Ltd. Address before: 100043 Beijing city Shijingshan District Fushilu No. 165 Chinese China recorded 9 storey building Co-patentee before: Jiang Tingshun Patentee before: Beijing E-Hualu Information Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |