CN104554280A - Train carriage positioning method and system - Google Patents
Train carriage positioning method and system Download PDFInfo
- Publication number
- CN104554280A CN104554280A CN201410101612.XA CN201410101612A CN104554280A CN 104554280 A CN104554280 A CN 104554280A CN 201410101612 A CN201410101612 A CN 201410101612A CN 104554280 A CN104554280 A CN 104554280A
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- CN
- China
- Prior art keywords
- compartment
- equipment
- place
- rear end
- location information
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
- B61L25/028—Determination of vehicle position and orientation within a train consist, e.g. serialisation
Abstract
The invention provides a train carriage positioning method, wherein first carriage equipment is mounted on a locomotive of a train; the train comprises N carriages except for the locomotive; N is an integer which is greater than or equal to 1; front end second carriage equipment (Si) and rear end second carriage equipment (Si second) are correspondingly arranged at both front and rear ends of each carriage; a carriage number of each carriage is stored in the front end second carriage equipment (Si) and the rear end second carriage equipment (Si second) of each carriage; the carriage number of each carriage is different; the front end of each carriage is one end close to the locomotive in the traveling direction and the rear end of each carriage is the other end corresponding to the front end; marking on position information is automatically completed by corresponding carriage equipment on each carriage so as to implement positioning on the position information of the carriages of the integral train. Therefore, the train carriage positioning method improves operation efficiency of the train and reduce operation and maintenance cost.
Description
Technical field
The application relates to railroad train operation monitoring field, particularly a kind of railway carriage localization method and system.
Background technology
Current train marshalling flowing power is large, general a certain car depot (except private car) of fixedly not attaching troops to a unit, connect hang organize into groups after the train rail vehicle state started can only lean on the operating vehicle technology state such as monitoring and forecast axle temperature, flange tread damage, derailing by phased manner such as the ground based IR detector of step-by-step arrangement along the line.
When causing occurring alarm when breaking down simultaneously, the position can not be out of order in this row train to railway monitoring personnel accurate forecast, if adopt artificial mode, service personnel handheld device is needed to carry out manual inspection to each position, this mode can badly influence the operating efficiency of train, increases operation and maintenance cost.Inconvenient service personnel reaches scene in time and carries out fault handling.
How to adopt automatic positioning technology aboard, after compartment is organized into groups again, without the need to manual intervention, can again sort to railway carriage, and promptly and accurately can forecast the problem that the exact location of fault becomes in the urgent need to address.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of railway carriage localization method and system, and to reach the operating efficiency improving train, reduce the object of the cost of operation and maintenance, technical scheme is as follows:
A kind of railway carriage localization method, the locomotive of described train is provided with the first compartment equipment, described train comprises the N number of compartment except described locomotive, described N be more than or equal to 1 integer, the rear and front end correspondence in each compartment is provided with compartment, front end second equipment (S
i) and compartment, rear end second equipment (S
i＂), i={1,2,3 ..., N}, compartment, the front end second equipment (S in each compartment
i) and compartment, rear end second equipment (S
i＂) store the license number in compartment, place, each compartment license number is different, and described front end is on direction of traffic, and compartment is near one end of described locomotive, and described rear end is the other end corresponding with described front end, comprising:
After railway carriage marshalling, marking signal, by presetting signalling methods, is sent to compartment, the front end second equipment (S in the compartment be connected with described locomotive by described first compartment equipment
1);
Described front end second compartment equipment (S
1) receive described marking signal after be first segment compartment by the position mark in compartment, place;
Described front end second compartment equipment (S
1) according to compartment, the rear end second equipment (S in the license number that stores and compartment, place
1＂) mate, and trigger described rear end second compartment equipment (S
1＂) by described default signalling methods, after sending wake-up signal and meeting with a response, to described rear end second compartment equipment (S
1＂) compartment, the front end second equipment (S in compartment that is connected of rear end, compartment, place
2) send carry described rear end second compartment equipment (S
1＂) the signal of the location information in compartment, place;
For the follow-up compartment except described locomotive and described first segment compartment, when namely i is not less than 2, position fixing process comprises:
Compartment equipment, described front end second (Si) adds one, as described front end second compartment equipment (S after receiving the location information in the compartment be connected with front end, equipment (Si) compartment, place, compartment, described front end second on the basis of the location information received
i) location information in compartment, place;
Described front end second compartment equipment (S
i) according to compartment, the rear end second equipment (S in the license number that stores and compartment, place
i＂) mate, and trigger described rear end second compartment equipment (S
i＂) by described default signalling methods, after sending wake-up signal and meeting with a response, then to described rear end second compartment equipment (S
i＂) compartment, the front end second equipment (S in compartment that is connected of rear end, compartment, place
i+1) send carry described rear end second compartment equipment (S
i＂) the signal of the location information in compartment, place.
Preferably, each compartment, after completing location, also comprises:
The sensor be arranged on each compartment gathers the train running data in compartment, place, and the collection signal carrying described train running data being sent to the compartment equipment in compartment, place, the compartment equipment in compartment, place at least comprises compartment, the front end second equipment (S that the N number of compartment except described locomotive is installed
i) and compartment, rear end second equipment (S
i＂);
The location information in the described collection signal received and compartment, place is sent to roadside base station equipment by the compartment equipment in compartment, described place;
The location information in described collection signal and compartment, place is passed to railway monitoring center by described roadside base station equipment.
Preferably, described default signalling methods comprises: 5.8GHz microwave communication mode.
Preferably, described front end second compartment equipment (S
1) according to compartment, the rear end second equipment (S in the license number that stores and compartment, place
1＂) carry out the process of mating, comprising:
Described front end second compartment equipment (S
1) by Dedicated Short Range Communications, DSRC technology, the location information in compartment, place is sent to described rear end second compartment equipment (S
1＂);
Described front end second compartment equipment (S
i) according to compartment, the rear end second equipment (S in the license number that stores and compartment, place
ithe process of ＂) carrying out mating comprises:
Described front end second compartment equipment (S
i) by DSRC technology, the location information in compartment, place is sent to described rear end second compartment equipment (S
i＂).
A kind of railway carriage position fixing system, comprise be arranged on described train locomotive on the first compartment equipment, be arranged on except described locomotive N number of compartment respectively on compartment, front end second equipment (S
i) and compartment, rear end second equipment (S
i＂), N be more than or equal to 1 integer, i={1,2,3 ..., N}, compartment, the front end second equipment (S in each compartment
i) and compartment, rear end second equipment (S
i＂) store the license number in compartment, place, each compartment license number is different, and described front end is on direction of traffic, and compartment is near one end of described locomotive, and described rear end is the other end corresponding with described front end, wherein:
First compartment equipment, for after railway carriage marshalling, by default signalling methods, is sent to compartment, the front end second equipment (S in the compartment be connected with described locomotive by marking signal
1);
Described front end second compartment equipment (S
i), for receiving and described front end second compartment equipment (S
i) after the location information in compartment that is connected of front end, compartment, place, the basis of the location information received adds one, as described front end second compartment equipment (S
i) location information in compartment, place, and according to compartment, the rear end second equipment (S in the license number stored and compartment, place
i＂) mate, and trigger described rear end second compartment equipment (S
i＂), or be first segment compartment by the position mark in compartment, place after receiving described marking signal, according to compartment, the rear end second equipment (S in the license number stored and compartment, place
1＂) mate, and trigger described rear end second compartment equipment (S
1＂);
Described rear end second compartment equipment (S
i＂), for after being triggered by described default signalling methods, after sending wake-up signal and meeting with a response, then to described rear end second compartment equipment (S
i＂) compartment, the front end second equipment (S in compartment that is connected of rear end, compartment, place
i+1), send and carry described rear end second compartment equipment (S
i＂) the signal of the location information in compartment, place.
Preferably, described system also comprises: roadside base station equipment and the sensor be arranged on each compartment, wherein:
Described sensor, for gathering the train running data in compartment, place, and the collection signal carrying described train running data is sent to the compartment equipment in compartment, place, by the compartment equipment in compartment, place, the location information in described collection signal and compartment, place is sent to roadside base station equipment, the compartment equipment in compartment, place at least comprises compartment, the front end second equipment (S that the N number of compartment except described locomotive is installed
i) and compartment, rear end second equipment (S
i＂);
Described roadside base station equipment, for being passed to railway monitoring center by the location information in described collection signal and compartment, place.
Preferably, described sensor comprises contact shaft temperature sensor.
Preferably, described first compartment equipment comprises:
One 5.8GHz microwave communication module, for by 5.8GHz microwave communication techniques, is sent to compartment, the front end second equipment (S in the compartment be connected with described locomotive by marking signal
1).
Preferably, described first compartment equipment also comprises first processor, for according to the instruction of hand-held set or trigger a described 5.8GHz microwave communication module every the schedule time and send described marking signal.
Preferably, described front end second compartment equipment (S
i) comprising:
Front end 5.8GHz microwave communication module, for by 5.8GHz microwave communication techniques, receives and described front end second compartment equipment (S
i) location information in compartment that is connected of front end, compartment, place, or receive the marking signal that described first compartment equipment sends;
FEP, for adding one on the basis of the location information received, as described front end second compartment equipment (S
i) location information in compartment, place, by described front end second compartment equipment (S
i) location information in compartment, place is sent to front end DSRC wireless communication module, according to compartment, the rear end second equipment (S in the license number stored and compartment, place
i＂) mate, and trigger described rear end second compartment equipment (S
i＂), or for being first segment compartment by the position mark in compartment, place after receiving described marking signal, according to compartment, the rear end second equipment (S in the license number stored and compartment, place
1＂) mate, by described front end second compartment equipment (S
1) location information in compartment, place is sent to front end DSRC wireless communication module;
Front end DSRC wireless communication module, for by DSRC technology, by described front end second compartment equipment (S
i) location information in compartment, place is sent to described rear end second compartment equipment (S
i＂), to trigger described rear end second compartment equipment (S
1＂);
Described rear end second compartment equipment (S
i＂) comprising:
Rear end DSRC wireless communication module, for passing through DSRC technology, receiving front-end second compartment equipment (S
i) compartment, the described front end second equipment (S that sends
i) location information in compartment, place;
Back-end processor, sends wake-up signal for triggering rear end 5.8GHz microwave communication module;
Rear end 5.8GHz microwave communication module, for by 5.8GHz microwave communication techniques, after sending wake-up signal and meeting with a response, to described rear end second compartment equipment (S
i＂) compartment, the front end second equipment (S in compartment that is connected of the rear end in compartment, place
i+1) send carry described rear end second compartment equipment (S
i＂) the signal of the location information in compartment, place.
Compared with prior art, the beneficial effect of the application is:
In this application, by installing compartment equipment in advance on the locomotive and compartment of train, after installation compartment equipment, starting and automatically locating, first passed through to preset signalling methods by the first compartment equipment on locomotive, send compartment, the front end second equipment S in the compartment that marking signal connects to locomotive
1then the mark of location information is automatically completed by compartment equipment corresponding on each compartment, realize the location of the location information in the compartment of whole train, the location information in each compartment is after location completes, the train running data of collection are sent to the compartment equipment in corresponding compartment by the sensor that compartment is arranged, and itself and the location information of self are together sent to roadside device by compartment equipment.Due in position fixing process, no longer need manual intervention, in sensor, the renewal of the location information in compartment is without the need to manual intervention, therefore improves the operating efficiency of train, reduces the cost of operation and maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present application, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of distribution schematic diagram of the compartment equipment of the train that the application provides;
Fig. 2 is a kind of diagram of circuit of the railway carriage localization method that the application provides;
Fig. 3 is a kind of sub-process figure of the railway carriage localization method that the application provides;
Fig. 4 is the another kind of sub-process figure of the railway carriage localization method that the application provides;
Fig. 5 is another the sub-process figure of the railway carriage localization method that the application provides;
Fig. 6 is the signalling methods schematic diagram adopted between the distribution of the compartment equipment of the train that the application provides and compartment equipment;
Fig. 7 is a kind of structural representation of the railway carriage position fixing system that the application provides;
Fig. 8 is compartment, the front end second equipment S that the application provides
ia kind of structural representation;
Fig. 9 is compartment, the rear end second equipment S that the application provides
ia kind of structural representation of ＂;
Figure 10 is the another kind of structural representation of the railway carriage position fixing system that the application provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
This application provides a kind of railway carriage localization method, but before execution railway carriage localization method, need on the locomotive of train, install the first compartment equipment, the rear and front end correspondence in each compartment in the N number of compartment except locomotive that train comprises is provided with compartment, front end second equipment (S
i) and compartment, rear end second equipment (S
i＂), i={1,2,3 ..., N}, compartment, the front end second equipment (S in each compartment
i) and compartment, rear end second equipment (S
i＂) store the license number in compartment, place, each compartment license number is different, and described front end is on direction of traffic, and compartment is near one end of described locomotive, described rear end is the other end corresponding with described front end, and described i only represents the sequencing of compartment Received signal strength.
Wherein, the distribution of the compartment equipment of train can show a kind of distribution schematic diagram of the compartment equipment of the train that the application provides see Fig. 1, Fig. 1, locomotive is provided with the first compartment equipment, and the compartment i be connected with locomotive installs compartment, front end second equipment S
iwith compartment, rear end second equipment S
i＂, the compartment i+1 be connected with compartment i are provided with compartment, front end second equipment S
i+1with compartment, rear end second equipment S
i+1＂, wherein, i={1,2,3 ..., N}.
Based on Fig. 1, refer to Fig. 2, it illustrates a kind of diagram of circuit of the railway carriage localization method that the application provides, can comprise the following steps:
Step S21: after railway carriage marshalling, marking signal, by presetting signalling methods, is sent to compartment, the front end second equipment S in the compartment be connected with described locomotive by described first compartment equipment
1.
Step S22: described front end second compartment equipment S
1be first segment compartment by the position mark in compartment, place after receiving described marking signal.
Step S23: described front end second compartment equipment S
1compartment, the rear end second equipment S in the license number that foundation stores and compartment, place
1＂ mates, and triggers described rear end second compartment equipment S
1＂ by described default signalling methods, after sending wake-up signal and meeting with a response, to described rear end second compartment equipment S
1the front end second compartment equipment S in the compartment that rear end, compartment, ＂ place is connected
2transmission carries described rear end second compartment equipment S
1the signal of the location information in compartment, ＂ place, location information refers to organize into groups the order of compartment, rear place on whole train, the location information in the compartment be such as connected with locomotive is first segment compartment, and the location information in the compartment be connected with this rear end, first segment compartment is second section compartment.
Due to compartment, front end second equipment S
1with compartment, rear end second equipment S
1compartment, front end second equipment S is all stored in ＂
1the license number in compartment, place, therefore compartment, front end second equipment S
1pass through stored license number can with compartment, the rear end second equipment S in compartment, place
1＂ mates, and therefore can ensure compartment, front end second equipment S after mating
1the location information in compartment, place is only sent to compartment, front end second equipment S
1compartment, the rear end second equipment S in compartment, place
1＂, and other compartment equipment can not be sent to.
After execution of step S23, perform step S24, each step from step S24 describes: for the follow-up compartment except described locomotive and described first segment compartment, and when namely i is not less than 2, position fixing process is specially:
Step S24: described front end second compartment equipment S
ireceive and described front end second compartment equipment S
iafter the location information in the compartment that front end, compartment, place is connected, the basis of the location information received adds one, as described front end second compartment equipment S
ithe location information in compartment, place, i is not less than 2.
Step S25: described front end second compartment equipment S
icompartment, the rear end second equipment S in the license number that foundation stores and compartment, place
i＂ mates, and triggers described rear end second compartment equipment S
i＂, by described default signalling methods, after sending wake-up signal and meeting with a response, then to described rear end second compartment equipment S
ithe front end second compartment equipment S in the compartment that rear end, compartment, ＂ place is connected
i+1transmission carries described rear end second compartment equipment S
ithe signal of the location information in compartment, ＂ place.
Due to compartment, front end second equipment S
iwith compartment, rear end second equipment S
icompartment, front end second equipment S is all stored in ＂
ithe license number in compartment, place, therefore compartment, front end second equipment S
ipass through stored license number can with compartment, the rear end second equipment S in compartment, place
i＂ mates, and therefore can ensure compartment, front end second equipment S after mating
ithe location information in compartment, place is only sent to compartment, front end second equipment S
icompartment, the rear end second equipment S in compartment, place
i＂, and other compartment equipment can not be sent to.,
Wherein, i correspondence { 2,3, during different in N} value, perform step S24 and step S25 accordingly, and in i correspondence { 2,3,, during different in N} value, the implementation of corresponding step S24 and step S25 is continual, to complete the mark of the location information in all compartments to train, realize automatically locating.
Now illustrate and to be described the position fixing process completing train, such as, the position mark in compartment, place is first segment compartment by compartment, front end second equipment after receiving marking signal, according to compartment, the rear end second equipment (S in the license number stored and compartment, place
1＂) mate, and trigger compartment, rear end second equipment (S
1＂), compartment, rear end second equipment (S
1by described default signalling methods after ＂) being triggered, after sending wake-up signal and meeting with a response, then to described rear end second compartment equipment (S
1＂) compartment, the front end second equipment (S in compartment that is connected of rear end, compartment, place
2), send and carry described rear end second compartment equipment (S
1＂) the signal of the location information in compartment, place, compartment, front end second equipment S
2receive and compartment, front end second equipment S
2compartment (i.e. compartment, the front end second equipment S that front end, compartment, place is connected
1the compartment at place) location information (i.e. first segment compartment) after, the basis in the location information received (i.e. first segment compartment) adds one, as compartment, front end second equipment S
2the location information (i.e. second section compartment) in compartment, place, compartment, front end second equipment S
2compartment, the rear end second equipment S in the license number that foundation stores and compartment, place
2＂ mates, and triggers described rear end second compartment equipment S
2＂ by described default signalling methods, after sending wake-up signal and meeting with a response, then to compartment, rear end second equipment S
2the front end second compartment equipment S in the compartment that rear end, compartment, ＂ place is connected
3transmission carries described rear end second compartment equipment S
2the signal of the location information in compartment, ＂ place; Compartment, front end second equipment S
3receive and compartment, front end second equipment S
3compartment (i.e. compartment, the front end second equipment S that front end, compartment, place is connected
2the compartment at place) location information (i.e. second section compartment) after, the basis in the location information received (i.e. second section compartment) adds one, as compartment, front end second equipment S
3the location information (i.e. Section of three compartment) in compartment, place, compartment, front end second equipment S
3compartment, the rear end second equipment S in the license number that foundation stores and compartment, place
3＂ mates, and triggers described rear end second compartment equipment S
3＂ by described default signalling methods, after sending wake-up signal and meeting with a response, then to compartment, rear end second equipment S
3the front end second compartment equipment S in the compartment that rear end, compartment, ＂ place is connected
4transmission carries described rear end second compartment equipment S
3the signal of the location information in compartment, ＂ place; Compartment, front end second equipment S
nreceive and compartment, front end second equipment S
ncompartment (i.e. compartment, the front end second equipment S that front end, compartment, place is connected
n-1the compartment at place) location information (i.e. N-1 save compartment) after, the basis in the location information received (i.e. N-1 joint compartment) adds one, as compartment, front end second equipment S
nthe location information (namely N saves compartment) in compartment, place, compartment, front end second equipment S
ncompartment, the rear end second equipment S in the license number that foundation stores and compartment, place
n＂ mates, and triggers described rear end second compartment equipment S
n＂ by described default signalling methods, after sending wake-up signal and meeting with a response, then to compartment, rear end second equipment S
nthe front end second compartment equipment S in the compartment that rear end, compartment, ＂ place is connected
n+1transmission carries described rear end second compartment equipment S
nthe signal of the location information in compartment, ＂ place.It should be noted that, compartment, rear end second equipment S
n＂ after sending wake-up signal and meeting with a response, just can to compartment, rear end second equipment S
ncompartment, the front end second equipment S that rear end, compartment, ＂ place is connected
n+1send the signal carrying location information, if after sending wake-up signal after certain interval of time, can not get response, then determine compartment, rear end second equipment S
ncompartment, ＂ place is final section compartment.
In the present embodiment, presetting signalling methods adopts transmission distance short, the 5.8GHz microwave communication mode of high directivity, ensures that the signal carrying location information is only sent to compartment, front end second equipment in coupled compartment by compartment, rear end second equipment in a compartment.
In this application, by installing compartment equipment in advance on the locomotive and compartment of train, after installation compartment equipment, first being passed through to preset signalling methods by the first compartment equipment on locomotive, sending compartment, the front end second equipment S in the compartment that marking signal connects to locomotive
1start location automatically, then the mark of location information is automatically completed by compartment equipment corresponding on each compartment, realize the location of the location information in the compartment of whole train, the location information in each compartment is after location completes, the train running data of collection are sent to the compartment equipment in corresponding compartment by the sensor that compartment is arranged, and itself and the location information of self are together sent to roadside device by compartment equipment.Due in position fixing process, no longer needing manual intervention, trouble point can be found fast when breaking down, therefore improve the operating efficiency of train, reduce the cost of operation and maintenance.
Another embodiment
In the present embodiment, illustrate be each compartment after completing location, sensor and other equipment carry out mutual process, refer to Fig. 3, and shown in Fig. 3 is a kind of sub-process figure of the railway carriage localization method that the application provides, and can comprise the following steps:
Step S31: the sensor be arranged on each compartment gathers the train running data in compartment, place, and the collection signal carrying described train running data being sent to the compartment equipment in compartment, place, the compartment equipment in compartment, place at least comprises compartment, the front end second equipment S that the N number of compartment except described locomotive is installed
iwith compartment, rear end second equipment S
i＂.
In the present embodiment, train running data can but be not limited to axle temperature.When train running data are axle temperature, sensor is specially axle-temperature detect recording unit.Further, axle-temperature detect recording unit can be contact axle-temperature detect recording unit.
Step S32: the location information in described collection signal and compartment, place is sent to roadside base station equipment by the compartment equipment in compartment, described place.
Step S33: the location information in described collection signal and compartment, place is passed to railway monitoring center by described roadside base station equipment.
Because the location information in described collection signal and compartment, place is sent to roadside base station equipment by the compartment equipment in compartment, place, the location information in described collection signal and compartment, place is sent to railway monitoring center by roadside base station equipment again, railway monitoring center is when monitoring abnormal data, accurately can determine the car position that abnormal data is corresponding, with fast speed, abnormal compartment be keeped in repair.
Another embodiment
In the present embodiment, what illustrate is the detailed process of step S23 in the railway carriage localization method shown in Fig. 2, refers to Fig. 4, and shown in Fig. 4 is the another kind of sub-process figure of the railway carriage localization method that the application provides, and can comprise the following steps:
Step S41: described front end second compartment equipment S
1compartment, the rear end second equipment S in the license number that foundation stores and compartment, place
1＂ mates.
Step S42: after coupling, described front end second compartment equipment S
1by DSRC (Dedicated Short Range Communication, Dedicated Short Range Communications, technology), the location information in compartment, place is sent to described rear end second compartment equipment S
1＂.
Certainly, in the present embodiment, DSRC can but be not limited to 433MHz wireless communication technology, also can adopt other wireless communication technologys, not set forth one by one at this.
Step S43: described front end second compartment equipment S
1trigger described rear end second compartment equipment S
1＂ by described default signalling methods, after sending wake-up signal and meeting with a response, to compartment, rear end second equipment S
1the front end second compartment equipment S in the compartment that rear end, compartment, ＂ place is connected
2transmission carries described rear end second compartment equipment S
1the signal of the location information in compartment, ＂ place.
Another embodiment
In the present embodiment, what illustrate is the detailed process of step S26 in the railway carriage localization method shown in Fig. 2, refers to Fig. 5, and shown in Fig. 5 is another sub-process figure of the railway carriage localization method that the application provides, can comprise the following steps:
Step S51: described front end second compartment equipment S
icompartment, the rear end second equipment S in the license number that foundation stores and compartment, place
i＂ mates.
Step S52: after coupling, described front end second compartment equipment S
iby DSRC Dedicated Short Range Communications, technology, the location information in compartment, place is sent to described rear end second compartment equipment S
i＂.
Certainly, in the present embodiment, DSRC can but be not limited to 433MHz wireless communication technology, also can adopt other wireless communication technologys, not set forth one by one at this.
Step S53: described front end second compartment equipment S
itrigger described rear end second compartment equipment S
i＂ by described default signalling methods, after sending wake-up signal and meeting with a response, to compartment, rear end second equipment S
ithe front end second compartment equipment S in the compartment that rear end, compartment, ＂ place is connected
i+1transmission carries described rear end second compartment equipment S
ithe signal of the location information in compartment, ＂ place.
In said method embodiment, sensor and each compartment equipment (i.e. the first compartment equipment and each compartment, front end second equipment, each compartment, rear end second equipment) can adopt powered battery, provide power supply without the need to train.
Certainly, if sensor and each compartment equipment do not use powered battery, power supply can be provided by train equally.
In the present embodiment, communicated by 5.8GHz microwave communication mode between compartment equipment between different compartments in Fig. 1, communicated by DSRC between two compartment equipment (i.e. front end second compartment equipment and compartment, rear end second equipment) in same joint compartment, the signalling methods schematic diagram adopted between the distribution of the compartment equipment of the train that the application provides and compartment equipment can be shown see Fig. 6, Fig. 6.
For aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the application is not by the restriction of described sequence of operation, because according to the application, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification sheets all belongs to preferred embodiment, and involved action and module might not be that the application is necessary.
An embodiment
Corresponding with said method embodiment, this application provides a kind of railway carriage position fixing system, refer to Fig. 7, Fig. 7 shows a kind of structural representation of the railway carriage position fixing system that the application provides, and railway carriage position fixing system comprises: the first compartment equipment 71, compartment, front end second equipment S
iwith compartment, rear end second equipment S
i＂.Wherein:
First compartment equipment 71 is arranged on the locomotive of described train, compartment, front end second equipment S
iwith compartment, rear end second equipment S
i＂ is arranged on the N number of compartment except described locomotive, N be more than or equal to 1 integer, i={1,2,3 ..., N}, compartment, the front end second equipment S in each compartment
iwith compartment, rear end second equipment S
i＂ stores the license number in compartment, place, and each compartment license number is different, and described front end is on direction of traffic, and compartment is near one end of described locomotive, and described rear end is the other end corresponding with described front end.
First compartment equipment 71, for after railway carriage marshalling, by default signalling methods, is sent to compartment, the front end second equipment S in the compartment be connected with described locomotive by marking signal
1.
Compartment, front end second equipment S
i, for receiving and described front end second compartment equipment S
iafter the location information in the compartment that front end, compartment, place is connected, the basis of the location information received adds one, as described front end second compartment equipment S
ithe location information in compartment, place, and according to compartment, the rear end second equipment S in the license number that stores and compartment, place
i＂ mates, and triggers described rear end second compartment equipment S
i＂, or be first segment compartment by the position mark in compartment, place after receiving described marking signal, according to compartment, the rear end second equipment S in the license number stored and compartment, place
1＂ mates, and triggers described rear end second compartment equipment S
1＂.
Each front end second compartment equipment S
ifunction identical, both may be used for receiving and described front end second compartment equipment S
iafter the location information in the compartment that front end, compartment, place is connected, the basis of the location information received adds one, as described front end second compartment equipment S
ithe location information in compartment, place, and according to compartment, the rear end second equipment S in the license number that stores and compartment, place
i＂ mates, and triggers described rear end second compartment equipment S
i＂, may be used for the position mark in compartment, place again after receiving described marking signal is first segment compartment, according to compartment, the rear end second equipment S in the license number stored and compartment, place
1＂ mates, and triggers described rear end second compartment equipment S
1＂.
Described rear end second compartment equipment S
i＂, for after being triggered by described default signalling methods, after sending wake-up signal and meeting with a response, then to described rear end second compartment equipment S
ithe front end second compartment equipment S in the compartment that rear end, compartment, ＂ place is connected
i+1, send and carry described rear end second compartment equipment S
ithe signal of the location information in compartment, ＂ place.Wherein, the first compartment equipment comprises: a 5.8GHz microwave communication module, for by 5.8GHz microwave communication techniques, marking signal is sent to compartment, the front end second equipment S in the compartment be connected with described locomotive
1.
First compartment equipment 71 also comprises first processor, for according to the instruction of hand-held set or trigger a described 5.8GHz microwave communication module every the schedule time and send described marking signal.
Compartment, front end second equipment S
iconcrete structure can show see Fig. 8, Fig. 8 compartment, the front end second equipment S that the application provides
ia kind of structural representation, compartment, front end second equipment S
icomprise: front end 5.8GHz microwave communication module 81, FEP 82 and front end DSRC wireless communication module 83.
Front end 5.8GHz microwave communication module 81, for by 5.8GHz microwave communication techniques, receives and described front end second compartment equipment S
ithe location information in the compartment that front end, compartment, place is connected.
FEP 82, for adding one on the basis of the location information received, as described front end second compartment equipment S
ithe location information in compartment, place, by described front end second compartment equipment S
ithe location information in compartment, place is sent to front end DSRC wireless communication module, compartment, the rear end second equipment S in the license number that foundation stores and compartment, place
i＂ mates.
Front end DSRC wireless communication module 83, for by Dedicated Short Range Communications, technology DSRC, by described front end second compartment equipment S
ithe location information in compartment, place is sent to described rear end second compartment equipment S
i＂, to trigger described rear end second compartment equipment S
i＂.
Compartment, rear end second equipment S
ithe concrete structure of ＂ can show see Fig. 9, Fig. 9 compartment, the rear end second equipment S that the application provides
ia kind of structural representation of ＂, compartment, rear end second equipment S
i＂ comprises: rear end DSRC wireless communication module 91, back-end processor 92 and rear end 5.8GHz microwave communication module 93.
Rear end DSRC wireless communication module 91, for passing through Dedicated Short Range Communications, technology DSRC, receiving front-end second compartment equipment S
icompartment, the described front end second equipment S sent
ithe location information in compartment, place.
Back-end processor 92, sends wake-up signal for triggering rear end 5.8GHz microwave communication module.
Rear end 5.8GHz microwave communication module 93, for by 5.8GHz microwave communication techniques, after sending wake-up signal and meeting with a response, to compartment, rear end second equipment S
icompartment, the front end second equipment S in the compartment that the rear end in compartment, ＂ place is connected
i+1transmission carries described rear end second compartment equipment S
ithe signal of the location information in compartment, ＂ place.
Another embodiment
In the present embodiment, the basis of the railway carriage position fixing system shown in Fig. 7 expands another railway carriage position fixing system, refer to Figure 10, it illustrates the another kind of structural representation of the railway carriage position fixing system that the application provides, the basis of the railway carriage position fixing system shown in Fig. 7 also comprises: sensor 101 and roadside base station equipment 102.
Described sensor 101, for gathering the train running data in compartment, place, and the collection signal carrying described train running data is sent to the compartment equipment in compartment, place, by the compartment equipment in compartment, place, the location information in the described collection signal received and compartment, place is sent to roadside base station equipment 102.
In the present embodiment, sensor 101 is specifically as follows axle-temperature detect recording unit.When sensor 101 is axle-temperature detect recording unit, train running data are axle temperature.Further, axle-temperature detect recording unit can be contact axle-temperature detect recording unit.
It should be noted that, often save compartment and sensor 101 is all installed, often save sensor 101 and the compartment equipment connection on each self-corresponding compartment that compartment is installed.Shown in Figure 10 the first compartment equipment 71, compartment, front end second equipment S
iwith compartment, rear end second equipment S
i＂ is connected with the connection diagram of sensor, do not represent the first compartment equipment, 71, compartment, front end second equipment S
iwith compartment, rear end second equipment S
i＂ only connects same sensor.
Described roadside base station equipment 102, for being passed to railway monitoring center by the location information in described collection signal and compartment, place.
It should be noted that, each embodiment in this specification sheets all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.For device class embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
For convenience of description, various unit is divided into describe respectively with function when describing above device.Certainly, the function of each unit can be realized in same or multiple software and/or hardware when implementing the application.
A kind of railway carriage localization method provided the application above and system are described in detail, apply specific case herein to set forth the principle of the application and embodiment, the explanation of above embodiment is just for helping method and the core concept thereof of understanding the application; Meanwhile, for one of ordinary skill in the art, according to the thought of the application, all will change in specific embodiments and applications, in sum, this description should not be construed as the restriction to the application.
Claims (10)
1. a railway carriage localization method, it is characterized in that, the locomotive of described train is provided with the first compartment equipment, described train comprises the N number of compartment except described locomotive, described N be more than or equal to 1 integer, the rear and front end correspondence in each compartment is provided with compartment, front end second equipment (S
i) and compartment, rear end second equipment (S
i＂), i={1,2,3 ..., N}, compartment, the front end second equipment (S in each compartment
i) and compartment, rear end second equipment (S
i＂) store the license number in compartment, place, each compartment license number is different, and described front end is on direction of traffic, and compartment is near one end of described locomotive, and described rear end is the other end corresponding with described front end, comprising:
After railway carriage marshalling, marking signal, by presetting signalling methods, is sent to compartment, the front end second equipment (S in the compartment be connected with described locomotive by described first compartment equipment
1);
Described front end second compartment equipment (S
1) receive described marking signal after be first segment compartment by the position mark in compartment, place;
Described front end second compartment equipment (S
1) according to compartment, the rear end second equipment (S in the license number that stores and compartment, place
1＂) mate, and trigger described rear end second compartment equipment (S
1＂) by described default signalling methods, after sending wake-up signal and meeting with a response, to described rear end second compartment equipment (S
1＂) compartment, the front end second equipment (S in compartment that is connected of rear end, compartment, place
2) send carry described rear end second compartment equipment (S
1＂) the signal of the location information in compartment, place;
For the follow-up compartment except described locomotive and described first segment compartment, when namely i is not less than 2, position fixing process comprises:
Compartment equipment, described front end second (Si) adds one, as described front end second compartment equipment (S after receiving the location information in the compartment be connected with front end, equipment (Si) compartment, place, compartment, described front end second on the basis of the location information received
i) location information in compartment, place;
Described front end second compartment equipment (S
i) according to compartment, the rear end second equipment (S in the license number that stores and compartment, place
i＂) mate, and trigger described rear end second compartment equipment (S
i＂) by described default signalling methods, after sending wake-up signal and meeting with a response, then to described rear end second compartment equipment (S
i＂) compartment, the front end second equipment (S in compartment that is connected of rear end, compartment, place
i+1) send carry described rear end second compartment equipment (S
i＂) the signal of the location information in compartment, place.
2. method according to claim 1, is characterized in that, each compartment, after completing location, also comprises:
The sensor be arranged on each compartment gathers the train running data in compartment, place, and the collection signal carrying described train running data being sent to the compartment equipment in compartment, place, the compartment equipment in compartment, place at least comprises compartment, the front end second equipment (S that the N number of compartment except described locomotive is installed
i) and compartment, rear end second equipment (S
i＂);
The location information in the described collection signal received and compartment, place is sent to roadside base station equipment by the compartment equipment in compartment, described place;
The location information in described collection signal and compartment, place is passed to railway monitoring center by described roadside base station equipment.
3. method according to claim 1, is characterized in that, described default signalling methods comprises: 5.8GHz microwave communication mode.
4. method according to claim 1, is characterized in that, described front end second compartment equipment (S
1) according to compartment, the rear end second equipment (S in the license number that stores and compartment, place
1＂) carry out the process of mating, comprising:
Described front end second compartment equipment (S
1) by Dedicated Short Range Communications, DSRC technology, the location information in compartment, place is sent to described rear end second compartment equipment (S
1＂);
Described front end second compartment equipment (S
i) according to compartment, the rear end second equipment (S in the license number that stores and compartment, place
ithe process of ＂) carrying out mating comprises:
Described front end second compartment equipment (S
i) by DSRC technology, the location information in compartment, place is sent to described rear end second compartment equipment (S
i＂).
5. a railway carriage position fixing system, is characterized in that, comprise be arranged on described train locomotive on the first compartment equipment, be arranged on except described locomotive N number of compartment respectively on compartment, front end second equipment (S
i) and compartment, rear end second equipment (S
i＂), N be more than or equal to 1 integer, i={1,2,3 ..., N}, compartment, the front end second equipment (S in each compartment
i) and compartment, rear end second equipment (S
i＂) store the license number in compartment, place, each compartment license number is different, and described front end is on direction of traffic, and compartment is near one end of described locomotive, and described rear end is the other end corresponding with described front end, wherein:
First compartment equipment, for after railway carriage marshalling, by default signalling methods, is sent to compartment, the front end second equipment (S in the compartment be connected with described locomotive by marking signal
1);
Described front end second compartment equipment (S
i), for receiving and described front end second compartment equipment (S
i) after the location information in compartment that is connected of front end, compartment, place, the basis of the location information received adds one, as described front end second compartment equipment (S
i) location information in compartment, place, and according to compartment, the rear end second equipment (S in the license number stored and compartment, place
i＂) mate, and trigger described rear end second compartment equipment (S
i＂), or be first segment compartment by the position mark in compartment, place after receiving described marking signal, according to compartment, the rear end second equipment (S in the license number stored and compartment, place
1＂) mate, and trigger described rear end second compartment equipment (S
1＂);
Described rear end second compartment equipment (S
i＂), for after being triggered by described default signalling methods, after sending wake-up signal and meeting with a response, then to described rear end second compartment equipment (S
i＂) compartment, the front end second equipment (S in compartment that is connected of rear end, compartment, place
i+1), send and carry described rear end second compartment equipment (S
i＂) the signal of the location information in compartment, place.
6. system according to claim 5, is characterized in that, described system also comprises: roadside base station equipment and the sensor be arranged on each compartment, wherein:
Described sensor, for gathering the train running data in compartment, place, and the collection signal carrying described train running data is sent to the compartment equipment in compartment, place, by the compartment equipment in compartment, place, the location information in described collection signal and compartment, place is sent to roadside base station equipment, the compartment equipment in compartment, place at least comprises compartment, the front end second equipment (S that the N number of compartment except described locomotive is installed
i) and compartment, rear end second equipment (S
i＂);
Described roadside base station equipment, for being passed to railway monitoring center by the location information in described collection signal and compartment, place.
7. system according to claim 6, is characterized in that, described sensor comprises contact shaft temperature sensor.
8. system according to claim 5, is characterized in that, described first compartment equipment comprises:
One 5.8GHz microwave communication module, for by 5.8GHz microwave communication techniques, is sent to compartment, the front end second equipment (S in the compartment be connected with described locomotive by marking signal
1).
9. system according to claim 5, is characterized in that, described first compartment equipment also comprises first processor, for according to the instruction of hand-held set or trigger a described 5.8GHz microwave communication module every the schedule time and send described marking signal.
10. system according to claim 5, is characterized in that, described front end second compartment equipment (S
i) comprising:
Front end 5.8GHz microwave communication module, for by 5.8GHz microwave communication techniques, receives and described front end second compartment equipment (S
i) location information in compartment that is connected of front end, compartment, place, or receive the marking signal that described first compartment equipment sends;
FEP, for adding one on the basis of the location information received, as described front end second compartment equipment (S
i) location information in compartment, place, by described front end second compartment equipment (S
i) location information in compartment, place is sent to front end DSRC wireless communication module, according to compartment, the rear end second equipment (S in the license number stored and compartment, place
i＂) mate, and trigger described rear end second compartment equipment (S
i＂), or for being first segment compartment by the position mark in compartment, place after receiving described marking signal, according to compartment, the rear end second equipment (S in the license number stored and compartment, place
1＂) mate, by described front end second compartment equipment (S
1) location information in compartment, place is sent to front end DSRC wireless communication module;
Front end DSRC wireless communication module, for by DSRC technology, by described front end second compartment equipment (S
i) location information in compartment, place is sent to described rear end second compartment equipment (S
i＂), to trigger described rear end second compartment equipment (S
1＂);
Described rear end second compartment equipment (S
i＂) comprising:
Rear end DSRC wireless communication module, for passing through DSRC technology, receiving front-end second compartment equipment (S
i) compartment, the described front end second equipment (S that sends
i) location information in compartment, place;
Back-end processor, sends wake-up signal for triggering rear end 5.8GHz microwave communication module;
Rear end 5.8GHz microwave communication module, for by 5.8GHz microwave communication techniques, after sending wake-up signal and meeting with a response, to described rear end second compartment equipment (S
i＂) compartment, the front end second equipment (S in compartment that is connected of the rear end in compartment, place
i+1) send carry described rear end second compartment equipment (S
i＂) the signal of the location information in compartment, place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101612.XA CN104554280A (en) | 2014-03-18 | 2014-03-18 | Train carriage positioning method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101612.XA CN104554280A (en) | 2014-03-18 | 2014-03-18 | Train carriage positioning method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104554280A true CN104554280A (en) | 2015-04-29 |
Family
ID=53071613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410101612.XA Pending CN104554280A (en) | 2014-03-18 | 2014-03-18 | Train carriage positioning method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104554280A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476846A (en) * | 2016-10-20 | 2017-03-08 | 中车青岛四方车辆研究所有限公司 | Heavy Haul Freight Train organizing apparatus, grouping method and Electronically Controlled Pneumatic Brake Systems |
| CN108216307A (en) * | 2016-12-09 | 2018-06-29 | 罗伯特·博世有限公司 | For arranging the method in compartment in rail section |
-
2014
- 2014-03-18 CN CN201410101612.XA patent/CN104554280A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476846A (en) * | 2016-10-20 | 2017-03-08 | 中车青岛四方车辆研究所有限公司 | Heavy Haul Freight Train organizing apparatus, grouping method and Electronically Controlled Pneumatic Brake Systems |
| WO2017143835A1 (en) * | 2016-10-20 | 2017-08-31 | 中车青岛四方车辆研究所有限公司 | Heavy freight train grouping device and grouping method, and electronically controlled pneumatic brake system |
| CN106476846B (en) * | 2016-10-20 | 2018-01-30 | 中车青岛四方车辆研究所有限公司 | Heavy Haul Freight Train organizing apparatus, grouping method and Electronically Controlled Pneumatic Brake Systems |
| US10246110B2 (en) | 2016-10-20 | 2019-04-02 | Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | Heavy freight train marshalling device and marshalling method, and electronically controlled pneumatic brake system |
| CN108216307A (en) * | 2016-12-09 | 2018-06-29 | 罗伯特·博世有限公司 | For arranging the method in compartment in rail section |
| CN108216307B (en) * | 2016-12-09 | 2021-09-03 | 罗伯特·博世有限公司 | Method for arranging carriages on a track section |
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Application publication date: 20150429 |