CN109987121A - Change station dispatching device and method - Google Patents
Change station dispatching device and method Download PDFInfo
- Publication number
- CN109987121A CN109987121A CN201711498872.5A CN201711498872A CN109987121A CN 109987121 A CN109987121 A CN 109987121A CN 201711498872 A CN201711498872 A CN 201711498872A CN 109987121 A CN109987121 A CN 109987121A
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- unit
- station
- next stop
- current position
- position determination
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/40—Handling position reports or trackside vehicle data
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention discloses one kind and changes station dispatching device and method.Device includes the range data that each station is stored in advance in storage unit；Positioning unit receives current position determination data；Processing unit receives current position determination data and obtains the information of current position determination data, when the current position determination data information of acquisition is in the range data of the pre-stored next stop, exports switching signal and up-delivering signal；Switch unit ought set out in advance to make arrangements according to switching signal and switch to the next stop；Up-delivering signal is sent to control centre by output unit, so that control centre's energy synchronized update site information, the station dispatching device that changes can voluntarily handle the GPS data received and voluntarily update the information at current station according to processing result, solve the problems, such as that data volume is excessive with this and cause wireless channel congestion and change to stand to lag.
Description
Technical field
The present invention relates to wireless dispatch system fields, change station dispatching device and method more particularly to one kind.
Background technique
In light rail or railway wireless scheduling system, the method for changing station using GPS.This method is that mobile unit utilizes
GPS module collects GPS data, GPS data is uploaded to dispatch server by short message, server uses algorithm process GPS number
According to calculating the website that mobile unit is reached, and the site information fed back to mobile unit in the form of short message and at interface
The display of upper switching station name, to realize the switching of mobile unit website.However mobile unit leads to after receiving GPS data
It crosses wireless channel and uploads to control centre, data volume is excessive to may cause wireless channel congestion, and mobile unit passes through scheduling
Center is realized indirectly changes station, it is understood that there may be lag.
Summary of the invention
The invention mainly solves the technical problem of providing one kind to change station dispatching device and method, excessive to solve data volume
The problem of causing wireless channel congestion and changing station lag.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: one kind is provided and changes station dispatching device, is wrapped
It includes:
Storage unit, for the range data at each station to be stored in advance；
Positioning unit, for receiving current position determination data；
Processing unit connects the storage unit and the positioning unit, for from the positioning unit receive described in work as
Prelocalization data and the information for obtaining the current position determination data, acquisition current position determination data information under pre-stored
When in the range data at one station, the processing unit output switching signal and up-delivering signal；
Switch unit connects the processing unit, for receiving the switching signal from the processing unit and according to institute
It states switching signal and ought set out in advance to make arrangements and switch to the next stop；And
Output unit connects the processing unit, for receiving the up-delivering signal from the processing unit and will be described
Up-delivering signal is sent to control centre.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: one kind is provided and changes station dispatching method, is wrapped
It includes:
The range data at each station is stored in advance by storage unit；
Current position determination data is received by positioning unit；
The current position determination data is received through the processing unit and obtains the information of the current position determination data；
Judge the current position determination data information obtained whether in the range data of the pre-stored next stop；
If the current position determination data information obtained is in the range data of the pre-stored next stop, the processing unit is defeated
Switching signal and up-delivering signal out；
It receives the switching signal by switch unit and ought be set out in advance to make arrangements according to the switching signal and switch to the next stop；And
The up-delivering signal is received by output unit and the up-delivering signal is sent to control centre.
The beneficial effects of the present invention are: be in contrast to the prior art, it is of the present invention to change station dispatching device and method
Current position determination data is received by positioning unit and outputs it to processing unit, so that processing unit obtains current position determination data
Information, acquisition information within the scope of pre-stored longitude and latitude, the next stop is switched to by switch unit, is passed through simultaneously
The information of the next stop is uploaded to control centre by output unit by way of short message, so that control centre can synchronized update website
Information, the station dispatching device that changes can voluntarily handle the GPS data received and voluntarily update current station according to processing result
Information, with this solve the problems, such as data volume it is excessive cause wireless channel congestion and change station lag.
Detailed description of the invention
Fig. 1 is the block diagram for the first embodiment that the present invention changes station dispatching device；
Fig. 2 is the block diagram for the second embodiment that the present invention changes station dispatching device；
Fig. 3 is the flow diagram that the present invention changes station dispatching method.
Specific embodiment
Referring to FIG. 1, being the block diagram for the first embodiment that the present invention changes station dispatching device.It is described to change station scheduling dress
Setting 100 includes storage unit 10, for the range data at each station to be stored in advance；Positioning unit 20 works as prelocalization for receiving
Data；Processing unit 30 connects the storage unit 10 and the positioning unit 20, for receiving institute from the positioning unit 20
It states current position determination data and obtains the information of the current position determination data, judge the current position determination data information obtained whether pre-
In the range of the next stop first stored, if obtaining current position determination data information in the range data of the pre-stored next stop,
The processing unit 30 exports switching signal and up-delivering signal；Switch unit 40 connects the processing unit 30, is used for from described
Processing unit 30, which receives the switching signal and ought be set out in advance to make arrangements according to the switching signal, switches to the next stop；Output unit 50,
The processing unit 30 is connected, for receiving the up-delivering signal from the processing unit 30 and being sent to the up-delivering signal
Control centre 200.
In the present embodiment, the storage unit 10 is local data base, and the range data is the longitude and latitude at each station
Range.The positioning unit 20 is GPS unit, for every 1 to 5 seconds reception GPS datas.The up-delivering signal is short message, institute
It states up-delivering signal and is sent to control centre 200 by wireless communication, so that 200 synchronized update of control centre changes station information.It is described
Station dispatching device 100 is changed to be arranged in headstock or the tailstock.
Referring to Fig. 2, being the block diagram for the second embodiment that the present invention changes station dispatching device.It is described to change station scheduling dress
It sets 100 second embodiment and the difference place of above-mentioned first embodiment is: further including display unit 60, connect the switching
Unit 40, for will show the information of the next stop, the next stop when setting out in advance to make arrangements and switching to the next stop in the switch unit 40
Information be the next stop title.
In other embodiments, it can also be speaker unit, the information of the next stop is shown by playing voice.
For example, it is assumed that a certain train leaves at the next stop (such as Zhengzhou station) from when next stop (such as Xi'an station), it is described to change station
The headstock or the tailstock of the train is arranged in dispatching device 100, changes station dispatching device 100 by positioning unit 20 every 1 to 5
It second receives and GPS data and to send it to processing unit 30, so that it extracts the latitude and longitude information in the GPS data, and
It is compared with the longitude and latitude range for the pre-stored next stop being stored in storage unit 10, if it find that train is worked as
The next stop (latitude and longitude information in GPS data extracted is within the scope of pre-stored longitude and latitude) has been advanced into, station is changed
Dispatching device 100 just automatically switches station by switch unit 40, that is, switches at the next stop (Zhengzhou station), while single by output
Member 50 sends a short message so that current station information (Zhengzhou station) is reported to control centre 200.In this way, control centre 200 is just
The station that can be currently located with the synchronized update train.In the wireless dispatch system of light rail or train, station dispatching device 100 is changed
By using these GPS datas of algorithm process, to calculate the station that train is currently located, and voluntarily updates and change station scheduling
The current station information of device, for example, refreshing the current station name of interface display.Meanwhile it changing station dispatching device 100 and passing through nothing
Line channel reports a short message to control centre 200, and control centre 200 can the station that is reached of the synchronized update train.
Therefore, the station dispatching device 100 that changes is by voluntarily handling the GPS data received and voluntarily being updated according to processing result currently
The information at station solves a large amount of GPS data with this and blocks and change lacking for station lag caused by the wireless channel frequent transmission
Point, to realize the purpose at quick, stable, reliable train switching station.
Referring to Fig. 3, being the flow diagram that the present invention changes station dispatching method.The described method includes:
Step S1: the range data at each station is stored in advance by storage unit 10.
Step S2: current position determination data is received by positioning unit 20.
Step S3: the information of the 30 acquisition current position determination datas through the processing unit；
Step S4: judge the current position determination data information obtained whether in the range data of the pre-stored next stop.
Step S5: if obtain current position determination data information in the range data of the pre-stored next stop, the place
It manages unit 30 and exports switching signal and up-delivering signal.
Step S6: it receives the switching signal by switch unit 40 and ought be set out in advance to make arrangements according to the switching signal and switch to
The next stop.
Step S7: the up-delivering signal is received by output unit 50 and the up-delivering signal is sent to control centre
200。
Wherein, after step s4 further include:
If the current position determination data information obtained passes back through positioning not in the range data of the pre-stored next stop
Unit 20 receives the step of current position determination data.
Wherein, after step s 5 further include:
It will show the information of the next stop when setting out in advance to make arrangements and switching to the next stop in the switch unit 40 by display unit 60,
The information of the next stop is the title of the next stop.
In the present embodiment, the storage unit 10 is local data base, and the range data is the longitude and latitude at each station
Range；The positioning unit 20 is GPS unit, for every 1 to 5 seconds reception GPS datas；The up-delivering signal is short message, institute
It states up-delivering signal and is sent to control centre 200 by wireless communication, so that 200 synchronized update of control centre changes station information；It is described
Station dispatching device 100 is changed to be arranged in headstock or the tailstock.
Station dispatching device and the method for changing receives current position determination data by positioning unit and outputs it to processing list
Member, so that processing unit obtains the latitude and longitude information of current position determination data and by the longitude and latitude model of itself and the pre-stored next stop
It encloses and is compared, if the latitude and longitude information obtained is switched to down within the scope of pre-stored longitude and latitude by switch unit
One, which stands, simultaneously shows corresponding information, at the same output unit by the information of the next stop by short message by way of be uploaded in scheduling
The heart, so that control centre's energy synchronized update site information, the station dispatching device that changes can voluntarily handle the GPS data received simultaneously
The information at current station is voluntarily updated according to processing result, solves that data volume is excessive to be caused wireless channel congestion and change station with this
The problem of lag.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (10)
1. one kind changes station dispatching device, which is characterized in that it is described change station dispatching device include:
Storage unit, for the range data at each station to be stored in advance；
Positioning unit, for receiving current position determination data；
Processing unit connects the storage unit and the positioning unit, described current fixed for receiving from the positioning unit
Position data simultaneously obtain the information of the current position determination data, acquisition current position determination data information in the pre-stored next stop
Range data in when, processing unit output switching signal and up-delivering signal；
Switch unit connects the processing unit, for receiving the switching signal from the processing unit and being cut according to described
It changes signal and ought set out in advance to make arrangements and switch to the next stop；And
Output unit connects the processing unit, for receiving the up-delivering signal from the processing unit and by the upload
Signal is sent to control centre.
2. according to claim 1 change station dispatching device, which is characterized in that the station dispatching device that changes further includes that display is single
Member connects the switch unit, for the information of the next stop will to be shown when setting out in advance to make arrangements and switching to the next stop in the switch unit,
The information of the next stop is the title of the next stop.
3. according to claim 1 change station dispatching device, which is characterized in that the storage unit is local data base, institute
State the longitude and latitude range that range data is each station.
4. according to claim 1 change station dispatching device, which is characterized in that the positioning unit is GPS unit, for every
Every 1 to 5 seconds reception GPS datas.
5. according to claim 1 change station dispatching device, which is characterized in that the up-delivering signal is short message, the upload
Signal is sent to control centre by wireless communication, so that control centre's synchronized update changes station information.
6. according to claim 1 change station dispatching device, which is characterized in that it is described change station dispatching device setting in headstock or
Person's tailstock.
7. one kind changes station dispatching method, which is characterized in that the described method includes:
The range data at each station is stored in advance by storage unit；
Current position determination data is received by positioning unit；
The current position determination data is received through the processing unit and obtains the information of the current position determination data；
Judge the current position determination data information obtained whether in the range data of the pre-stored next stop；
If the current position determination data information obtained is in the range data of the pre-stored next stop, the processing unit outputting cutting
Change signal and up-delivering signal；
It receives the switching signal by switch unit and ought be set out in advance to make arrangements according to the switching signal and switch to the next stop；And
The up-delivering signal is received by output unit and the up-delivering signal is sent to control centre.
8. according to claim 7 change station dispatching method, which is characterized in that in the current position determination data information that judgement obtains
Whether in the range data of the pre-stored next stop further include:
If the current position determination data information obtained passes back through positioning unit not in the range data of the pre-stored next stop
The step of receiving current position determination data.
9. according to claim 7 change station dispatching method, which is characterized in that believe receiving the switching by switch unit
Number and according to the switching signal when set out in advance to make arrangements switch to the next stop after include:
It will show the information of the next stop when setting out in advance to make arrangements and switching to the next stop in the switch unit by display unit, it is described next
The information stood is the title of the next stop.
10. according to claim 7 change station dispatching method, which is characterized in that the storage unit is local data base, institute
State the longitude and latitude range that range data is each station；The positioning unit is GPS unit, for every 1 to 5 seconds reception GPS numbers
According to；The up-delivering signal is short message, and the up-delivering signal is sent to control centre by wireless communication, so that control centre is synchronous
Station information is changed in update；The station dispatching device that changes is arranged in headstock or the tailstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498872.5A CN109987121B (en) | 2017-12-29 | 2017-12-29 | Train station change scheduling device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498872.5A CN109987121B (en) | 2017-12-29 | 2017-12-29 | Train station change scheduling device and method |
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| Publication Number | Publication Date |
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| CN109987121A true CN109987121A (en) | 2019-07-09 |
| CN109987121B CN109987121B (en) | 2021-06-18 |
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| CN201711498872.5A Active CN109987121B (en) | 2017-12-29 | 2017-12-29 | Train station change scheduling device and method |
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| CN109987121B (en) | 2021-06-18 |
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