CN202703636U - Automatic tracking and position system for train - Google Patents
Automatic tracking and position system for train Download PDFInfo
- Publication number
- CN202703636U CN202703636U CN 201220355654 CN201220355654U CN202703636U CN 202703636 U CN202703636 U CN 202703636U CN 201220355654 CN201220355654 CN 201220355654 CN 201220355654 U CN201220355654 U CN 201220355654U CN 202703636 U CN202703636 U CN 202703636U
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- train
- positioning system
- rfid
- automatic tracing
- rfid signal
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Abstract
The utility model discloses an automatic tracking and positioning system for a train. The automatic tracking and positioning system is applied to a rail transit system and comprises a plurality of radio frequency identification device (RFID) labels, a plurality of RFID signal receivers and a work station. At least one RFID label where identification information of a train is previously stored is positioned on each train body, the plurality of RFID signal receivers are arranged beside all rails at fixed distance intervals, the work station is connected with all RFID signal receivers, and the RFID signal receivers are used for sending one alerting signal to the work station when receiving identification information sent by the RFID labels, and the work station is used for calculating the positions of all trains according to the positions of the RFID signal receivers and the received alerting signals. The automatic tracking and position system for the train can release workers from complex, mechanical and manual record, can provide an auxiliary train positioning method for travelling workers of central yardmen and station watch keeper when a signal system completely fails, and can assist follow-up operation command.
Description
Technical field
The utility model relates to a kind of position fixing system, particularly relates to a kind of automatic tracing-positioning system of train of handing over system for rail.
Background technology
Train location and note point are one of methods that manually train is realized basic fixed position.By positioning function and the daily record of note point, can learn current train actual position on the line, and through time of our station compass of competency, namely from the station, rear, arrive the time that our station, our station, station, the place ahead arrive, thereby clear and definite train is specifically at which station or in which interval.
At present Platform attendant adopts the manual record mode, and the registration our station train arrival situation of dispatching a car is intensive because of urban railway transit train, the departure interval is little, and Platform attendant remembers that manually labour intensity a little is large, is prone to the human error.Platform attendant also has other than multitask, with the OCC(management control center), face car control chamber, station, train driver simultaneously in the communication process, also to take the work of note point into account, may make mistakes in chaos and cause the record error, and then lose the judgement to train position.And frequent, mechanical manual record takies the overstaffed work-hours in car control chamber and (records 8-9 every day and open paper, connect more than 400 phone), cause the part Platform attendant to produce being weary of, irritated job morale, affect its mode of operation, the operation management at station is had a negative impact.
The utility model content
The technical problems to be solved in the utility model is to need artificial location in order to overcome train of the prior art location, and the loaded down with trivial details defective of easily makeing mistakes of working provides a kind of train automatic tracing-positioning system.
The utility model solves above-mentioned technical matters by following technical proposals:
The automatic tracing-positioning system of a kind of train, it is used for a rail and hands over system, this rail friendship system comprises the website that some trains, some tracks and some tracks are other, its characteristics are, the automatic tracing-positioning system of this train comprises a plurality of RFID labels, is provided with at least one RFID label that has in advance the identifying information of this train at each train body;
The automatic tracing-positioning system of this train also comprises:
Some RFID signal receivers are located at take a fixed range as the interval by each track;
One workstation is connected with each RFID signal receiver;
Wherein, each RFID label is all for the identifying information that outwards sends the train at place;
Each RFID signal receiver includes the cue of the identifying information that receives all for behind the identifying information that receives the transmission of RFID label to this workstation transmission one;
This workstation is used for the position of calculating each train according to the position of each RFID signal receiver and the cue that receives.
Preferably, be respectively equipped with a RFID label in headstock position and the tailstock position of each train.Like this, even fault can not appear locating in one of them RFID label cisco unity malfunction yet, be that the automatic tracing-positioning system of this train is more reliable.
Preferably, this fixed range is: the length ± deviate of train; The span of this deviate is 0-6 rice.
Preferably, the scope of this fixed range is 120 meters to 180 meters.Like this, there are two RFID signal receivers can receive the identification signal of this train for each train, more reliable.
Preferably, this workstation is connected by optical cable with each RFID signal receiver.Optical cable can provide higher communication speed.
Preferably, this workstation and this RFID signal receiver point to point connect.Point-to-point connection has guaranteed the reliability that connects, even a RFID signal receiver loses connection, also can not affect being connected of other RFID receivers and this workstation.
Preferably, this workstation also comprises a screen, is used for the running orbit according to each train of position display of each train.Like this, the staff just can obtain very intuitively each train driving state.
Preferably, the automatic tracing-positioning system of this train also comprises a server that links to each other with this workstation, be used for to preserve the position of each train that this workstation calculates.The train operation daily record can be made in the position of these preservations after concluding, for staff's daily management is provided convenience.
Preferably, this workstation also arrives the time of the place ahead one website for this train of position calculation of a train of preserving according to this server.The place ahead arrival time that just can estimate this train according to running state and the moving velocity of a train is for the passenger provides convenience.
Preferably, each RFID signal receiver includes one and receives the built-in quartz clock of the time of identifying information for detection of this RFID signal receiver, and the percentage error of this built-in quartz clock was less than 0.5 second/day; Include the time that the identifying information that receives and this RFID signal receiver receive this identifying information in the cue that each RFID signal receiver sends.
Preferably, this workstation also is used for the time of this built-in quartz clock of correction of timing.The time of each RFID signal receiver in the automatic tracing-positioning system of this train is consistent.
Preferably, this identifying information comprises running number and the car group number of this train.
Positive progressive effect of the present utility model is:
The automatic tracing-positioning system of this train can free the station staff from the manual record of frequent machinery, and when signal system is entirely ineffective, for the driving personnel such as central schedule person, Platform attendant provide auxiliary train positioning means, assist follow-up operation commander.
Description of drawings
Fig. 1 is the structural representation of the automatic tracing-positioning system of train of the present utility model.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in Figure 1, the automatic tracing-positioning system of train of the present utility model comprises some RFID labels 2, and respectively is provided with a RFID label 2 that has in advance an identifying information of this train 3 at the headstock of each train 3 and tailstock place.This identifying information can comprise running number and the car group number of train 3.But, the quantity of the RFID label 2 that arranges on each train 3 is not limited to 2, also can be 1, perhaps more than 2.The automatic tracing-positioning system of this train also comprises some RFID signal receivers 1, take the length of train 3 as the interval along being located at by the track that train 3 travels.Those skilled in the art will be understood that the interval of each RFID signal receiver 1 is not limited to the length of train 3, can be the length ± deviate of train 3, and the scope of deviate is between 0-6 rice; In addition, this interval also can be between 120 meters-180 meters.The automatic tracing-positioning system of this train also comprises a workstation 4, with each RFID signal receiver 1 point to point connect.This connection can realize by optical cable, also can pass through other form, such as copper cable, twisted-pair feeder etc.
When the automatic tracing-positioning system operation of this train, the RFID label 2 on the train 3 can not stop outwards to send the identifying information of this train 3.When train 3 a close RFID signal receiver 1, this RFID signal receiver 1 just can receive this identifying information.The cue that this RFID signal receiver 1 will comprise this identifying information sends to workstation 4.Workstation 4 just can obtain the particular location of this train 3 according to the position of the identifying information in this cue and this RFID signal receiver 1, then by a screen (not shown) with the position display of this train 3 out.Like this, the staff just can obtain the real time execution track of train 3, is convenient to monitoring.
For generation and the management that realizes the train operation daily record, the automatic tracing-positioning system of this train also can comprise a server (not shown), be used for preserving the position of each train, and in needs, derived and the rear train operation daily record that generates each train of arrangement by the staff, for Train Management provides support.In addition, workstation 4 also can utilize the place ahead arrival time of the location estimation train of the train in this server, for passenger's trip is provided convenience.
At last, for the location that makes train more accurate, RFID signal receiver 1 can arrange a built-in quartz clock (not shown) more accurately temporal information is provided, and this temporal information is included in RFID signal receiver 1 in the cue of workstation 4 transmissions.The percentage error of this built-in quartz clock required less than 0.5 second/day.For the time that makes each RFID signal receiver can be synchronous, the time of these workstation 4 all right these built-in quartz clocks of correction of timing.
Although more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only are casehistorys, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make various changes or modifications to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (10)
1. automatic tracing-positioning system of train, it is used for a rail and hands over system, this rail friendship system comprises the website that some trains, some tracks and some tracks are other, it is characterized in that, the automatic tracing-positioning system of this train comprises a plurality of RFID labels, is provided with at least one RFID label that has in advance the identifying information of this train at each train body;
The automatic tracing-positioning system of this train also comprises:
Some RFID signal receivers are located at take a fixed range as the interval by each track;
One workstation is connected with each RFID signal receiver;
Wherein, each RFID label is all for the identifying information that outwards sends the train at place;
Each RFID signal receiver includes the cue of the identifying information that receives all for behind the identifying information that receives the transmission of RFID label to this workstation transmission one;
This workstation is used for the position of calculating each train according to the position of each RFID signal receiver and the cue that receives.
2. the automatic tracing-positioning system of train as claimed in claim 1 is characterized in that, is respectively equipped with a RFID label in headstock position and the tailstock position of each train.
3. the automatic tracing-positioning system of train as claimed in claim 1 is characterized in that, this fixed range is: the length ± deviate of train; The span of this deviate is 0-6 rice.
4. the automatic tracing-positioning system of train as claimed in claim 1 is characterized in that, the scope of this fixed range is 120 meters to 180 meters.
5. the automatic tracing-positioning system of train as claimed in claim 1 is characterized in that, this workstation is connected by optical cable with each RFID signal receiver.
6. the automatic tracing-positioning system of train as claimed in claim 1 is characterized in that, this workstation and this RFID signal receiver point to point connect.
7. the automatic tracing-positioning system of train as claimed in claim 1 is characterized in that, this workstation also comprises a screen, is used for the running orbit according to each train of position display of each train.
8. the automatic tracing-positioning system of train as claimed in claim 1 is characterized in that, the automatic tracing-positioning system of this train also comprises a server that links to each other with this workstation, be used for to preserve the position of each train that this workstation calculates.
9. the automatic tracing-positioning system of train as claimed in claim 1, it is characterized in that, each RFID signal receiver includes one and receives the built-in quartz clock of the time of identifying information for detection of this RFID signal receiver, and the percentage error of this built-in quartz clock was less than 0.5 second/day; Include the time that the identifying information that receives and this RFID signal receiver receive this identifying information in the cue that each RFID signal receiver sends.
10. the automatic tracing-positioning system of train as claimed in claim 9 is characterized in that, this workstation also is used for the time of this built-in quartz clock of correction of timing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355654 CN202703636U (en) | 2012-07-20 | 2012-07-20 | Automatic tracking and position system for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355654 CN202703636U (en) | 2012-07-20 | 2012-07-20 | Automatic tracking and position system for train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703636U true CN202703636U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220355654 Expired - Fee Related CN202703636U (en) | 2012-07-20 | 2012-07-20 | Automatic tracking and position system for train |
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| CN (1) | CN202703636U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129585A (en) * | 2012-07-20 | 2013-06-05 | 上海城基中控技术有限公司 | Train automatic tracking and positioning system |
| CN103192854A (en) * | 2013-04-18 | 2013-07-10 | 上海博达数据通信有限公司 | Vehicle tracking and positioning system and vehicle tracking and positioning method |
| CN107844815A (en) * | 2017-09-01 | 2018-03-27 | 湖南新云网科技有限公司 | The identification system of self-help terminal equipment and recognition methods |
| CN109084711A (en) * | 2018-08-31 | 2018-12-25 | 微特技术有限公司 | A kind of Transformation Plan of Gantry Crane stroke range unit and distance measuring method |
| WO2023142636A1 (en) * | 2022-01-26 | 2023-08-03 | 广州新科佳都科技有限公司 | Train positioning method and apparatus, terminal device and storage medium |
-
2012
- 2012-07-20 CN CN 201220355654 patent/CN202703636U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129585A (en) * | 2012-07-20 | 2013-06-05 | 上海城基中控技术有限公司 | Train automatic tracking and positioning system |
| CN103192854A (en) * | 2013-04-18 | 2013-07-10 | 上海博达数据通信有限公司 | Vehicle tracking and positioning system and vehicle tracking and positioning method |
| CN107844815A (en) * | 2017-09-01 | 2018-03-27 | 湖南新云网科技有限公司 | The identification system of self-help terminal equipment and recognition methods |
| CN107844815B (en) * | 2017-09-01 | 2021-04-13 | 湖南新云网科技有限公司 | Identity recognition system and method of self-service terminal equipment |
| CN109084711A (en) * | 2018-08-31 | 2018-12-25 | 微特技术有限公司 | A kind of Transformation Plan of Gantry Crane stroke range unit and distance measuring method |
| WO2023142636A1 (en) * | 2022-01-26 | 2023-08-03 | 广州新科佳都科技有限公司 | Train positioning method and apparatus, terminal device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20180720 |