CN106218673A - A kind of train operation control system based on the empty ground integrated network of overhead traveling crane - Google Patents
A kind of train operation control system based on the empty ground integrated network of overhead traveling crane Download PDFInfo
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- CN106218673A CN106218673A CN201610797940.7A CN201610797940A CN106218673A CN 106218673 A CN106218673 A CN 106218673A CN 201610797940 A CN201610797940 A CN 201610797940A CN 106218673 A CN106218673 A CN 106218673A
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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
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
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Abstract
The invention discloses a kind of train operation control system based on the empty ground integrated network of overhead traveling crane, including: airborne vehicle, satellite, radio communication base station, mobile unit, trackside equipment and control centre；Airborne vehicle is used for realizing locomotive velocity measuring and location, circuit or switch status monitoring and communication function；Satellite is used for realizing locomotive velocity measuring and location and communication function；Radio communication base station is used for realizing communication function；Mobile unit is for realizing locomotive velocity measuring and location, the manipulation of train and communication function；Trackside equipment is used for realizing locomotive velocity measuring and location, circuit or switch status monitoring and track switch controls；Control centre is used for realizing circuit or the distribution of track switch resource and trackside equipment controls.The present invention is by the dynamic adjustment of capacity on the empty ground integrated real-time performance of overhead traveling crane low capacity railway, meet the demand of particular time high capacity, and can run according to ordinary train operation control system at ordinary times, reduce cost, and ensure traffic safety by Redundancy Design.
Description
Technical field
The invention belongs to technical field of rail traffic, relate to the train operation control system of a kind of track traffic, specifically relate to
And a kind of train operation control system based on the empty ground integrated network of overhead traveling crane.
Background technology
At present, support that the train control system that high density, big transport power run is all based on the moving block system of communication.And
The train-ground communication mode of the moving block system being currently based on communication is commonly GSM-R, WLAN, LTE one therein, and these lead to
Letter mode is all based on trackside AP.
For low capacity railway, long-term transport power demand is low, and the train run at ordinary times is few, if using existing based on communication
Moving block system, arranges that the cost of trackside AP is high, and cost performance is the highest, because the most almost not needing, by fixed block system
The control of train can be realized, only just can use at particular time；And difficult in maintenance, because most of low capacity railway all positions
In western mountainous areas, having inconvenient traffic, natural conditions are poor, meagrely-populated, and therefore, manual maintenance is got up can be relatively difficult.Therefore, for
For low capacity railway, its train control system does not the most use moving block system based on communication at present, but uses fixing
Block system.
But, low capacity railway in war, the disaster relief, spring transportation etc. in particular cases, can have the requirement of high transport power in the short time.
And only with fixed block system, do not use the mode of truck traffic cannot meet again high density and run.Low capacity railway
Existing operation control system causes its capacity limited, and at particular time, such as when earthquake relief work or war, its capacity is difficult to meet
Requirement.And want to improve its capacity, it is also difficult to realize, and the safety of train cannot be ensured. temporarily.
Additionally, use the communication system of the existing high ferro of moving block system based on communication, urban track traffic etc. to lack
Enough few back-up systems, when the faults such as trackside AP cannot realize radio communication, train can only degraded running so that system can
It is restricted by property and operational efficiency.
Summary of the invention
Owing to existing low capacity railway operation control system capacity is limited, the capacity of particular time is difficult to meet requirement,
And be difficult to interim capacity and improve, it is impossible to the problem ensureing the train safe of particular time, the present invention propose a kind of based on
The train operation control system of the empty ground integrated network of overhead traveling crane.
The present invention proposes a kind of train operation control system based on the empty ground integrated network of overhead traveling crane, including: airborne vehicle, defends
Star, radio communication base station, mobile unit, trackside equipment and control centre；
Described airborne vehicle sets with described satellite, described radio communication base station, described mobile unit, described trackside for realization
Communication between standby and described control centre；
Described satellite is used for realizing between train and train, between train and described control centre, train and described trackside
Between equipment, between train and described airborne vehicle, between described control centre and described trackside equipment, described control centre and institute
State between airborne vehicle, communication between described trackside equipment and described airborne vehicle；
Described radio communication base station is used for realizing between train and train, between train and described control centre, train with
Between described trackside equipment, between train and described airborne vehicle, between described control centre and described trackside equipment, described scheduling
Communication between center and described airborne vehicle, between described trackside equipment and described airborne vehicle；
Described mobile unit is used for realizing locomotive velocity measuring and location, the manipulation of train and train and described airborne vehicle, institute
That states between satellite, described radio communication base station, train, described trackside equipment and described control centre in the range of first is logical
Letter；
Described trackside equipment is used for realizing locomotive velocity measuring and location, circuit or switch status monitoring, and track switch controls；
Described control centre is used for realizing circuit or the distribution of track switch resource, and described trackside equipment controls, each to realize
The scheduling of train.
Preferably, described airborne vehicle is equipped with speed measuring equipment, location equipment, circuit or switch status monitoring device and communicates
Equipment；
Wherein, described speed measuring equipment is for measuring the speed of the train in the range of described airborne vehicle second；
Described location equipment is for measuring the position of the train in the range of described airborne vehicle second；
Described circuit or switch status monitoring device are used for the circuit in the range of airborne vehicle second described in monitoring distance or road
The state of trouble；
Described communication equipment is used for realizing described airborne vehicle and described satellite, described radio communication base station, described vehicle-mounted sets
Communication between trackside equipment standby, described and described control centre.
Preferably, described radio communication base station is the existing wireless communication base station that circuit is along the line, or faces as required
Time the private radio communication base station built.
Preferably, described mobile unit includes the first speed meter, localizer, communication equipment and manipulation center；
Wherein, described first speed meter is for measuring the speed of train；
Described localizer is for determining the position of train；
Described communication equipment be used for realizing train and described airborne vehicle, described satellite, described radio communication base station, described the
Communication between train in the range of one, described trackside equipment and described control centre；
Described manipulation center is for according to from described satellite, described airborne vehicle, the train in the range of described first, described nothing
The instruction that line communication base station, described control centre receive realizes the manipulation of train.
Preferably, described trackside equipment includes the second speed meter, transponder, wheel counting apparatus and track switch controller；
Wherein, described second speed meter is for measuring the speed of train；
Described transponder is for determining the position of train；
Described wheel counting apparatus is for determining the state of circuit；
Described track switch controller is for realizing the conversion of track switch.
Preferably, described control centre be additionally operable to by with each train, described satellite, described radio communication base station, described
Airborne vehicle, described mobile unit, described trackside equipment communication and obtain target information, based on described target information carry out circuit or
The distribution of track switch resource, obtains train distribution information and track switch controls information；
Described train distribution information is sent to each train, and described track switch control information is sent to the control of described track switch
Device, to realize the conversion of track switch, it is simple to the operation of train；
Wherein, described target information includes train speed, train position, train passage priority, and circuit or track switch
Status information.
Preferably, described control centre is additionally operable to determine the distance of train and abnormity point according to described train position, according to
Described train speed and the braking ability of train self, determine the down time of current train, and send to described current train
Described down time, to guarantee the operation safety of described current train；
Wherein, described abnormity point is interim point exception occur.
Preferably, if described control centre is additionally operable to judge to know and there is track switch in current line, then notify described currently
Train switches to extension wire and runs, and notifies that described trackside equipment realizes the conversion of track switch.
Preferably, described airborne vehicle can be dirigible or unmanned plane.
As shown from the above technical solution, the present invention with passing through empty (satellite) sky (airborne vehicle) car (train) (radio communication base
Stand) integrated network realizes the dynamic adjustment of capacity on low capacity railway, and can meet the demand of particular time high capacity, again can
Run according to ordinary train operation control system at ordinary times, reduce cost；Meanwhile, even if being movable block based on communication
The communication system of the existing high ferro of system, urban track traffic etc. provides enough back-up systems, when trackside AP fault, can lead to
Cross standby as train operation control system of empty sky communication mode, be greatly improved system reliability and operational efficiency；And pass through
The communication of multiple Redundancy Design and control technology so that can protect in the case of the capacity of low capacity railway is significantly improved
Card traffic safety.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these figures.
The structural representation of the train operation control system based on the empty ground integrated network of overhead traveling crane that Fig. 1 provides for the present invention
Figure；
Fig. 2 shows for the detailed construction of the train operation control system based on the empty ground integrated network of overhead traveling crane that the present invention provides
It is intended to；
The mutual schematic diagram of the train operation control system that Fig. 3 provides for one embodiment of the invention；
The mutual schematic diagram of the train operation control system that Fig. 4 provides for another embodiment of the present invention；
The mutual schematic diagram of the train operation control system that Fig. 5 provides for another embodiment of the present invention；
The mutual schematic diagram of the train operation control system that Fig. 6 provides for another embodiment of the present invention；
The mutual schematic diagram of the train operation control system that Fig. 7 provides for another embodiment of the present invention；
The mutual schematic diagram of the train operation control system that Fig. 8 provides for another embodiment of the present invention；
The mutual schematic diagram of the train operation control system that Fig. 9 provides for another embodiment of the present invention；
The mutual schematic diagram of the train operation control system that Figure 10 provides for another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is further described.Following example are only used for more
Clearly demonstrate technical scheme, and can not limit the scope of the invention with this.
Fig. 1 shows that the structure of the train operation control system based on the empty ground integrated network of overhead traveling crane that the present invention provides is shown
It is intended to.As it is shown in figure 1, described train operation control system based on the empty ground integrated network of overhead traveling crane includes: airborne vehicle 101, defend
Star 102, radio communication base station 103, mobile unit 104, trackside equipment 105 and control centre 106；
Wherein, described airborne vehicle 101 is for realizing and described satellite 102, described radio communication base station 103, described vehicle-mounted
Communication between equipment 104, described trackside equipment 105 and described control centre 106.Additionally, described airborne vehicle 101 can also be real
Existing locomotive velocity measuring and location.Further, described airborne vehicle 101 can also realize circuit or switch status monitoring.
Described satellite 102 is used for realizing between train and train, between train and described control centre 106, train and institute
State between trackside equipment 105, between train and described airborne vehicle 101, described control centre 106 and described trackside equipment 105 it
Between, logical between described control centre 106 and described airborne vehicle 101, between described trackside equipment 105 and described airborne vehicle 101
Letter.Additionally, described satellite 102 can also realize locomotive velocity measuring and location.
Described radio communication base station 103 is used for realizing between train and train, between train and described control centre 106,
Between train and described trackside equipment 105, between train and described airborne vehicle 101, described control centre 106 sets with described trackside
Between standby 105, between described control centre 106 and described airborne vehicle 101, described trackside equipment 105 and described airborne vehicle 101 it
Between communication.
Described mobile unit 104 is used for realizing locomotive velocity measuring and location, the manipulation of train and train and described airborne vehicle
101, train, described trackside equipment 105 and the described tune in the range of described satellite 102, described radio communication base station 103, first
Communication between degree center 106.
Described trackside equipment 105 is used for realizing locomotive velocity measuring and location, circuit or switch status monitoring, and track switch control
System.
Described control centre 106 is used for realizing circuit or the distribution of track switch resource, and described trackside equipment 105 controls, with
Realize the scheduling of each train.
In the present invention, the scope that according to described first scope, described vehicle equipment communication distance determines.Such as, if car
The communication distance of load equipment is 1000 meters, and the most described first scope is 0-1000 rice；If the communication distance of mobile unit is 500
Rice, the most described first scope is 0-500 rice.
The present invention by empty (satellite) sky (airborne vehicle) car (train) (radio communication base station) integrated network realize low
On capacity railway, the dynamic adjustment of capacity, can meet the demand of particular time high capacity, again can be at ordinary times according to commonly
Train operation control system runs, and reduces cost；Meanwhile, even if being the existing high ferro of moving block system based on communication, city
The communication system of city's track traffic etc. provides enough back-up systems, when trackside AP fault, can be made by empty sky communication mode
Standby for train operation control system, is greatly improved system reliability and operational efficiency；And leading to by multiple Redundancy Design
Letter and control technology so that in the case of the capacity of low capacity railway is significantly improved, ensure that traffic safety.
Further, Fig. 2 shows the Train Detection and Identification system based on the empty ground integrated network of overhead traveling crane that the present invention provides
The detailed construction schematic diagram of system.As in figure 2 it is shown, the institute of described train operation control system based on the empty ground integrated network of overhead traveling crane
State airborne vehicle 101 to be equipped with speed measuring equipment 1011, location equipment 1012, circuit or switch status monitoring device 1013 and set with communicating
Standby 1014.
Wherein, described speed measuring equipment 1011 is for measuring the speed of the train in the range of described airborne vehicle second.
Described location equipment 1012 is for measuring the position of the train in the range of described airborne vehicle second.
Described circuit or the switch status monitoring device 1013 circuit in the range of airborne vehicle second described in monitoring distance
Or the state of track switch.
Described communication equipment 1014 is used for realizing described airborne vehicle and described satellite, described radio communication base station, described car
Communication between load equipment, described trackside equipment and described control centre.
Wherein, the scope that according to described second scope, the communication distance of the communication equipment of described airborne vehicle determines.Such as,
If the communication distance of the communication equipment of airborne vehicle is 2000 meters, the most described second scope is 0-2000 rice；If the communication of airborne vehicle
The communication distance of equipment is 2500 meters, and the most described second scope is 0-2500 rice.
For example, described speed measuring equipment can be speed meter, and such as DP-S201G glistens speed meter；Described location equipment
It can be radar；Described circuit or switch status monitoring device can be high-definition camera, and such as LEGRIA HF G40 images
Machine, for a range of circuit of monitoring distance airborne vehicle or the state of track switch, idle condition still uses state in this way, is
Upstate or distress condition etc.；Described communication equipment can be bluetooth equipment.For example, applied field as shown in Figure 3
Jing Zhong, described airborne vehicle 101 can fly in the segment distance of train front one along track circuit, with described circuit or track switch shape
State monitoring device monitoring track circuit or the state of track switch, measure the speed of train, set with described location with described speed measuring equipment
For measuring the position of train and abnormal track circuit or the position of track switch occurring, and when exception occur in circuit or track switch
By described communication equipment, (as occupied, damaged etc.) notifies that each train (can directly notify train, it is also possible to by defending
The notice train such as star, radio communication base station), each train according to circumstances realize the control of train.Each train can be according to described
Speed that airborne vehicle 101 records, positional information (or the mobile unit of train record speed, positional information) and circuit or
Switch status, circuit or track switch occur abnormal position Synthesis draw train control program (such as, from when start brake,
Begin to use standby track wherein, to run to other circuit by track switch wherein first-class).
In Fig. 3 airborne vehicle 101 by circuit or switch status information, anomalous line/switch location and the speed measured and
The information such as position directly transmit and give train 107.It is of course also possible to carried out by satellite, radio communication base station, control centre etc.
Send.Such as, by satellite by circuit or switch status information, anomalous line/switch location and the speed measured and position
It is transmitted to train 107 etc. etc. information.
In application scenarios as shown in Figure 4, described airborne vehicle 101 can along track circuit in one section of train front away from
From interior flight, monitor circuit or the state of track switch by described circuit or switch status monitoring device, measure with described speed measuring equipment
The speed of train, with the position of described location device measuring train and abnormal circuit or the position of track switch occur, and online
When road or track switch occur abnormal, (as occupied, damaged etc.) (can directly notify to adjust by communication equipment notice control centre
Degree center, it is also possible to notify control centre by satellite, radio communication base station etc.), control centre 106 according to circumstances realize row
Car and the control of trackside equipment.Concrete, speed that control centre 106 can record according to described airborne vehicle 101, positional information
(or the mobile unit of train record speed, positional information) and circuit or switch status, circuit or track switch occur abnormal
Position Synthesis draw train control program (such as, make which train from when start brake, wherein begin to use standby
Track, to run to other circuit by track switch wherein first-class), and, described control centre 106 can control trackside equipment
105 switchings realizing track switch.
In Fig. 4, various information are directly transmitted and give control centre 106 by airborne vehicle 101, it is of course also possible to by satellite,
Radio communication base stations etc. are transmitted；Meanwhile, train running information has directly been issued train 107 also by Tu4Zhong control centre 106
The information that directly trackside equipment controlled sends and gives trackside equipment 105, it is of course also possible to by satellite, radio communication base station etc.
It is transmitted.Such as, by satellite, train running information issued train 107 and the information that trackside equipment controlled has sent and given
Trackside equipment 105.
In application scenarios as shown in Figure 5, the scene corresponding with Fig. 4 is similar to, and difference is there are multiple row on the line
Car, needs to realize the distribution of resource according to the priority of train.Described airborne vehicle 101 can track circuit within the specific limits
Or the upper round-trip flight of track switch, for coordinating control centre 106 to realize circuit or the distribution of track switch resource in the range of this.Specifically,
Described airborne vehicle 101 can enter speed and the position of all trains in the range of this by speed measuring equipment and location device measuring
Put, and communicate to obtain the current priority of each train (such as, with each train entered in the range of this by communication equipment
The current priority of the train of fortune supplies for dealing with an emergency and relieving a disaster is high, and the current priority of the train transporting common goods and materials is low), it is also possible to pass through
Communication equipment and each train communication entered in the range of this with obtain each train by self mobile unit (such as, velometer,
Radar etc.) information such as the speed that draws and position, and obtain circuit or track switch by its circuit or switch status monitoring device
The various information obtained afterwards, are sent to control centre 106 by state, by control centre 106 according to each train speed,
The state of position, current priority and circuit or track switch realizes circuit or the distribution of track switch resource, i.e. determines the logical of each train
Row order and transit time, and the allocation result of circuit or track switch resource is notified train 107 and train 108 (control centre 106
Can directly with each train communication, it is also possible to by satellite, radio communication base station etc. and each train communication), it is achieved each train
Scheduling；Further, it is possible to it is 105 standby to notify that trackside sets by control centre 106, trackside equipment 105 is made automatically to adjust according to allocation result
Joint track switch.
In Fig. 5, various information are directly transmitted and give control centre 106 by airborne vehicle 101, it is of course also possible to by satellite,
Radio communication base stations etc. are transmitted；Meanwhile, train running information has directly been issued train the most directly by Tu5Zhong control centre 106
Connect and trackside equipment is controlled information send and give trackside equipment 105, it is of course also possible to entered by satellite, radio communication base station etc.
Row sends.Such as, by satellite, train running information issued train 107 and the information that trackside equipment controlled has sent and given rail
Other equipment 105.
In application scenarios as shown in Figure 6, by the communication equipment of described mobile unit, it is possible to achieve in certain limit
Car and car between communication, concrete scope according to communication equipment communication distance depending on, the communication distance of such as communication equipment
It is 1000 meters, then can realize the communication between car and the car in the range of 1000 meters.By truck traffic, can be by this car 107
Speed, position, the information such as current priority sends adjacent train 108 to and obtains the speed of adjacent train, position, current excellent
The information such as first level, comprehensively both relevant informations are made operating scheme (such as, front vehicle speed are relatively slow, the feelings of the latter's speed
Under condition, at both Distance Shortened to time in certain limit, it is possible to car accident occurs；To this end, can be according to both fortune
Row major level determines different operating schemes, such as, in the case of front truck priority height, rear car can be exercised with reduction of speed；Rear car
In the case of priority height, front truck can be found nearest track switch and give way etc.), and operating scheme is notified trackside equipment, make
Track switch is controlled accordingly by described trackside equipment according to operating scheme, it is ensured that being normally carried out and safety of operation.
In figure 6, directly communicate between car and car, certainly, satellite, aviation between car and car, can also be passed through
Device, radio communication base station etc. communicate.
In application scenarios as shown in Figure 7, described satellite 102 1 aspect can obtain each train on track circuit
Speed and position, and by obtaining the information such as the running priority level of each train with each train communication.Meanwhile, satellite 102 can be with
Trackside equipment 105 communicates, it is thus achieved that circuit or switch status, each train speed and position.On the other hand, described satellite 102
Can be by communicating information and institutes such as the speed of each train obtained, position and running priority levels with control centre 106
Obtain circuit or switch status information send control centre 106 to, by control centre 106 according to above-mentioned information carry out circuit or
The distribution of track switch resource, and send allocation result to train 107 train, 108 and trackside equipment 105 by satellite 102, thus
Realize the scheduling of each train.
In application scenarios as shown in Figure 8, the communication between car and car can be realized by satellite 102, it is, row
The information such as the speed of self, position, running priority level are transferred to train 108 by satellite 102 by car 107, equally, and train 108
Also by satellite 102 by information transmission trains 107 such as the speed of self, position, running priority levels.Car is realized by satellite 102
And after the communication between car, identical with truck traffic, it is possible to achieve the scheduling of train, contribute to overcoming existing truck traffic
Between the short shortcoming of communication distance.
By carrying speed measuring equipment, location equipment, circuit or switch status monitoring device and communication equipment in an aircraft,
It is capable of locomotive velocity measuring and location, circuit or switch status monitoring, and the communication between described airborne vehicle and miscellaneous equipment.
Further, on the basis of above-described embodiment, described radio communication base station is that circuit existing wireless along the line leads to
Letter base station, or the private radio communication base station the most temporarily built.
Wherein, described existing wireless communication base station is the existing base station that circuit is the most configured, such as the public affairs such as movement, UNICOM
The radio communication base station of department；Described private radio communication base station is the base temporarily built according to the demand of Train Detection and Identification
Stand.
Described radio communication base station is in addition to can not realizing the testing the speed and position of train, similar with satellite, by described
Radio communication base station can realize between car and car, between car and control centre, between car and trackside equipment, car and airborne vehicle it
Between, communication between control centre and trackside equipment, between control centre and airborne vehicle, between trackside equipment and airborne vehicle, from
And realize the transmission of corresponding information.
For example, in application scenarios as shown in Figure 9, described radio communication base station 109 1 aspect by with each row
Car communication obtains the information such as the running priority level of each train.Meanwhile, radio communication base station 109 can be carried out with trackside equipment 105
Communication, it is thus achieved that circuit or switch status.On the other hand, described radio communication base station 109 can be by communicating with control centre 106
Send the information such as obtained running priority level and the circuit obtained or switch status information to control centre 106, by adjusting
Degree center 106 carries out circuit or the distribution of track switch resource according to above-mentioned information, and by allocation result by radio communication base station 109
Send train 107, train 108 and trackside equipment 105 to, thus realize the scheduling of each train.
In application scenarios as shown in Figure 10, the communication between car and car can be realized by radio communication base station 109,
It is, the running priority level information of self is transferred to train 108 by radio communication base station 109 by train 107, equally, arrange
The running priority level information of self is transmitted train 107 also by radio communication base station 109 by car 108.Pass through radio communication base station
After 109 realize the communication between car and car, identical with truck traffic, it is possible to achieve the scheduling of train, contribute to overcoming existing
Truck traffic between the short shortcoming of communication distance.
By using existing wireless communication base station, it is possible to cost-effective；By using private radio communication base station, it is possible to full
Foot specific requirement.
Further, described mobile unit includes the first speed meter, localizer, communication equipment and manipulation center.
Wherein, described first speed meter is for measuring the speed of train.
Described localizer is for determining the position of train.
Described communication equipment be used for realizing train and described airborne vehicle, described satellite, described radio communication base station, described the
Communication between train in the range of one, described trackside equipment and described control centre.
Described manipulation center is for according to from described satellite, described airborne vehicle, the train in the range of described first, described nothing
The instruction that line communication base station, described control centre receive realizes the manipulation of train.
For example, described localizer can be radar or wheel counting apparatus antenna.
Further, on the basis of above-described embodiment, described trackside equipment includes the second speed meter, transponder, meter shaft
Device and track switch controller.
Wherein, described second speed meter is for measuring the speed of train.
Described transponder is for determining the position of train.
Described wheel counting apparatus is for determining the state of circuit.
Described track switch controller is for realizing the conversion of track switch.
Specifically, the state of described circuit is that current line is the most occupied.
By arranging the second speed meter, transponder, wheel counting apparatus and track switch controller in trackside equipment, it is possible to realize train and survey
Speed and location, circuit or switch status monitoring, and track switch control.
Further, on the basis of above-described embodiment, described control centre be additionally operable to by with each train, described in defend
Star, described radio communication base station, described airborne vehicle, described mobile unit, described trackside equipment communication and obtain target information, base
Carry out circuit or the distribution of track switch resource in described target information, obtain train distribution information and track switch controls information.
Described train distribution information is sent to each train, and described track switch control information is sent to the control of described track switch
Device, to realize the conversion of track switch, it is simple to the operation of train.
Wherein, described target information includes train speed, train position, train passage priority, and circuit or track switch
Status information.
By control centre to train speed, train position, train passage priority, and circuit or switch status information
Process, it is possible to make each train by sort run, the most effectively control the conversion of track switch, it is simple to the operation of train.
Further, described control centre is additionally operable to determine the distance of train and abnormity point, root according to described train position
According to described train speed and the braking ability of train self, determine the down time of current train, and send out to described current train
Send described down time, to guarantee the operation safety of described current train.
Wherein, described abnormity point is interim point exception occur.
Described abnormity point can monitor out by airborne vehicle, it is also possible to is to draw otherwise.
Specifically, when behind the position being drawn abnormity point by airborne vehicle or alternate manner, it is possible to according to the position of train, meter
Calculate the distance obtaining train with abnormity point；Simultaneously according to present speed, the braking ability of train self of train and calculate
The train arrived and the distance of abnormity point, being calculated train from present speed to speed is the time needed for zero, counts further
Calculate and obtain the down time that train needs startup to stop；Then send to train and need to start the down time stopped, make train
Start brake gear to stop when described down time, it is ensured that the operation safety of train.
Determined the down time of current train by control centre, and send described down time to described current train,
It is able to ensure that the operation safety of current train.
Further, if described control centre is additionally operable to judge to know and there is track switch in current line, then notice is described works as
Front train switches to extension wire and runs, and notifies that described trackside equipment realizes the conversion of track switch.
Specifically, control centre is from the information of airborne vehicle or satellite reception, it is judged that knows and there is track switch in current line,
Then generate track switch control signal；Described track switch control signal is sent to train and trackside equipment, controls train and switch to standby
Circuit runs, and trackside equipment realizes the conversion of track switch.Can also be by track switch control signal described in airborne vehicle or satellite
Send to train and trackside equipment.
By control centre's judgement to track switch, it is possible to notice current train switches to extension wire and runs, and leads to
Know that trackside equipment realizes the conversion of track switch, it is ensured that train operating safety.
Further, described airborne vehicle can be dirigible or unmanned plane.Such as, described unmanned plane is the big boundary that big boundary produces
Phantom 3 unmanned plane.
Locomotive velocity measuring and location, circuit or switch status monitoring, and and miscellaneous equipment can be quickly realized by dirigible
Between communication；Can accurately realize locomotive velocity measuring and location, circuit or switch status by unmanned plane to monitor, and and other
Communication between equipment.
The present invention can not only realize the dynamic adjustment of the capacity of low capacity railway, meets the need of particular time high capacity
Ask, run according to ordinary train operation control system at ordinary times, reduce cost, (superfluous by multiple communication and control technology
Remaining) make to ensure that traffic safety in the case of the capacity of low capacity railway is significantly improved；And can be as existing
There is the alternate communication system of high ferro, urban track traffic etc., i.e. when trackside AP fault, it is possible to by the empty sky communication of the present invention
Mode as train control system communicate standby, be greatly improved system reliability and operational efficiency.
Device embodiment described above is only schematically, and the wherein said unit illustrated as separating component can
To be or to may not be physically separate, the parts shown as unit can be or may not be physics list
Unit, i.e. may be located at a place, or can also be distributed on multiple NE.Can be selected it according to the actual needs
In some or all of module realize the purpose of the present embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, be i.e. appreciated that and implement.
It is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although reference
The present invention has been described in detail by previous embodiment, it will be understood by those within the art that: it still can be right
Technical scheme described in foregoing embodiments is modified, or wherein portion of techniques feature is carried out equivalent；And this
A little amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of various embodiments of the present invention technical scheme
Enclose.
Claims (9)
1. a train operation control system based on the empty ground integrated network of overhead traveling crane, it is characterised in that including: airborne vehicle, defend
Star, radio communication base station, mobile unit, trackside equipment and control centre；
Described airborne vehicle for realize with described satellite, described radio communication base station, described mobile unit, described trackside equipment and
Communication between described control centre；
Described satellite is used for realizing between train and train, between train and described control centre, train and described trackside equipment
Between, between train and described airborne vehicle, between described control centre and described trackside equipment, described control centre and described boat
Communication between pocket, between described trackside equipment and described airborne vehicle；
Described radio communication base station is used for realizing between train and train, between train and described control centre, train is with described
Between trackside equipment, between train and described airborne vehicle, between described control centre and described trackside equipment, described control centre
And the communication between described airborne vehicle, between described trackside equipment and described airborne vehicle；
Described mobile unit is used for realizing locomotive velocity measuring and location, the manipulation of train and train and described airborne vehicle, described in defend
Communication between star, described radio communication base station, train, described trackside equipment and described control centre in the range of first；
Described trackside equipment is used for realizing locomotive velocity measuring and location, circuit or switch status monitoring, and track switch controls；
Described control centre is used for realizing circuit or the distribution of track switch resource, and described trackside equipment controls, to realize each train
Scheduling.
System the most according to claim 1, it is characterised in that described airborne vehicle is equipped with speed measuring equipment, location equipment, line
Road or switch status monitoring device and communication equipment；
Wherein, described speed measuring equipment is for measuring the speed of the train in the range of described airborne vehicle second；
Described location equipment is for measuring the position of the train in the range of described airborne vehicle second；
Circuit in the range of airborne vehicle second described in monitoring distance of described circuit or switch status monitoring device or track switch
State；
Described communication equipment is used for realizing described airborne vehicle and described satellite, described radio communication base station, described mobile unit, institute
State the communication between trackside equipment and described control centre.
System the most according to claim 1, it is characterised in that described radio communication base station is the existing wireless that circuit is along the line
Communication base station, or the private radio communication base station the most temporarily built.
System the most according to claim 1, it is characterised in that described mobile unit includes the first speed meter, localizer, leads to
Letter equipment and manipulation center；
Wherein, described first speed meter is for measuring the speed of train；
Described localizer is for determining the position of train；
Described communication equipment is used for realizing train and described airborne vehicle, described satellite, described radio communication base station, described first model
Enclose the communication between interior train, described trackside equipment and described control centre；
Described manipulation center is for according to from described satellite, described airborne vehicle, the train in the range of described first, described channel radio
The instruction that letter base station, described control centre receive realizes the manipulation of train.
System the most according to claim 1, it is characterised in that described trackside equipment includes the second speed meter, transponder, meter
Axial organ and track switch controller；
Wherein, described second speed meter is for measuring the speed of train；
Described transponder is for determining the position of train；
Described wheel counting apparatus is for determining the state of circuit；
Described track switch controller is for realizing the conversion of track switch.
System the most according to claim 5, it is characterised in that described control centre be additionally operable to by with each train, described
Satellite, described radio communication base station, described airborne vehicle, described mobile unit, described trackside equipment communication and obtain target information,
Carry out circuit or the distribution of track switch resource based on described target information, obtain train distribution information and track switch controls information；
Described train distribution information is sent to each train, and described track switch control information is sent to described track switch controller,
To realize the conversion of track switch, it is simple to the operation of train；
Wherein, described target information includes train speed, train position, train passage priority, and circuit or switch status
Information.
System the most according to claim 6, it is characterised in that described control centre is additionally operable to according to described train position true
Determine the distance of train and abnormity point, according to described train speed and the braking ability of train self, determine the parking of current train
Time, and send described down time to described current train, to guarantee the operation safety of described current train；
Wherein, described abnormity point is interim point exception occur.
System the most according to claim 7, it is characterised in that if described control centre is additionally operable to judge to know current line
In there is track switch, then notify that described current train switches to extension wire and runs, and notify that described trackside equipment realizes
The conversion of trouble.
System the most according to claim 1, it is characterised in that described airborne vehicle is dirigible or unmanned plane.
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