CN110271572A - Control method, device and the equipment of the assist illuminator of train - Google Patents
Control method, device and the equipment of the assist illuminator of train Download PDFInfo
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- CN110271572A CN110271572A CN201810204351.2A CN201810204351A CN110271572A CN 110271572 A CN110271572 A CN 110271572A CN 201810204351 A CN201810204351 A CN 201810204351A CN 110271572 A CN110271572 A CN 110271572A
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- Prior art keywords
- train
- assist illuminator
- control
- current location
- road
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D29/00—Lighting
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The present invention proposes control method, device and the equipment of a kind of assist illuminator of train, wherein method includes: under night operational mode, and the headlight of train is opened in control；The current location of train is obtained in real time；According to the current location, the first road attribute of the road segments that train is currently run is determined；According to first road attribute, switch control is carried out to the assist illuminator of setting ON TRAINS.Thus, this method solve train headlights in the prior art to there is the technical issues of irradiation blind area in the special road sections such as bend and ramp, the irradiation area that train is increased using assist illuminator, the irradiation delay and error for avoiding adjustment headlight angle from generating, improves the safety of train driving.
Description
Technical field
The present invention relates to technical field of vehicle control more particularly to a kind of control methods of the assist illuminator of train, dress
It sets and equipment.
Background technique
Currently, train in the case where the visibilitys such as night are low when driving, in order to guarantee the driving safety of train, need out
The headlamp irradiation track girder face for opening train avoids danger so that driver be allow to adjust in time for pavement behavior
Generation.
In the related technology, train calculates current location by positioning system, in conjunction with velocity information and orbital data adjustment column
To irradiate track, however since the range of exposures of headlight is limited, adjustment headlight shines the irradiating angle of vehicle headlight
After firing angle degree, in the special road sections such as ramp and bend there are still irradiation blind area, light can not be irradiated on track.Fig. 1 is existing
Train headlight irradiates schematic diagram in descending section in technology, as shown in Figure 1, when train initially enters descending section and adjusts big
After light irradiation angle, there are still irradiation blind areas near point in front of train；Fig. 2 is bend section train headlight in the prior art
Irradiates schematic diagram, as shown in Fig. 2, after adjusting headlight irradiating angle, entering a left side in train when train starts to turn to the left
The initial time in turning section, light can not be promptly and accurately irradiated on the track in left-hand bend section.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the first purpose of this invention is to propose a kind of control method of the assist illuminator of train.This method
The light angle for increasing train by assist illuminator, expands illumination zone, in the sections such as ramp and bend by floor light
The different angle of light irradiation, the no longer simple angle by adjustment train headlight irradiate track girder face, can be to avoid
There is irradiation blind area in special road section, reduces train in the delaying illumination and irradiating angle deviation of special road section, improve column
The safety of vehicle traveling.
Second object of the present invention is to propose a kind of control device of the assist illuminator of train.
Third object of the present invention is to propose a kind of mobile unit.
Fourth object of the present invention is to propose a kind of computer program product.
5th purpose of the invention is to propose a kind of non-transitorycomputer readable storage medium.
6th purpose of the invention is to propose a kind of train.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of controlling party of the assist illuminator of train
Method, comprising the following steps:
Under night operational mode, the headlight of train is opened in control；
The current location of train is obtained in real time；
According to the current location, the first road attribute of the road segments that train is currently run is determined；
According to first road attribute, switch control is carried out to the assist illuminator being arranged on the train.
The control method of the assist illuminator of the train of the embodiment of the present invention opens train under night operational mode first
Headlight determine the first of the road segments that train is currently run then according to the train current location that obtains in real time
Road attribute carries out switch control to the assist illuminator of setting ON TRAINS finally according to the first road attribute.As a result, should
Method increases the light angle of train by assist illuminator, illumination zone is expanded, in the sections such as ramp and bend by assisting
The different angle of light irradiation is illuminated, the no longer simple angular illumination track girder face by adjustment train headlight can be kept away
Exempt from train and there is irradiation blind area in special road section, reduces train in the delaying illumination and irradiating angle deviation of special road section, mention
The high safety of train driving.
In addition, the control method of the assist illuminator of train according to the above embodiment of the present invention, can also have as follows
Additional technical characteristic:
In an embodiment of the invention, according to first road attribute, the auxiliary being arranged on the train is shone
Bright lamp carries out switch control, comprising: the mapping according to first road attribute, between inquiry roads attribute and assist illuminator
Relationship, the determining target assist illuminator with the first road attributes match；Control open the target assist illuminator into
Row floor light.
In an embodiment of the invention, control opens the target assist illuminator and carries out floor light, comprising: acquisition
The speed of service of the train；From electronic map, the first position that first road attribute changes is obtained；According to institute
First position and the current location are stated, determines distance of the train apart from the first position；According to the distance and institute
The speed of service is stated, the opening time of the target assist illuminator is calculated；According to the opening time, the target auxiliary is controlled
Headlamp is opened, and after reaching the opening time, if the illumination of current environment exceeds preset illumination threshold value, closes institute
State target assist illuminator.
In an embodiment of the invention, the current location of train is obtained, comprising: in the process of moving, pass through vehicle-mounted control
Control equipment obtains the accumulative operating range of the train；According to the accumulative operating range, the current location of the train is determined.
In an embodiment of the invention, it according to the accumulative operating range, determines the current location of the train, wraps
Include: real-time detection is laid with response message transmitted by transponder in orbit；According to the response message to the accumulative row
Distance is sailed to be corrected；According to the accumulative operating range after correction, the current location of the train is determined.
In an embodiment of the invention, the current location of train is obtained, comprising: obtain by the positioning system of the train
Take the location information of the train；According to the location information, the accumulative operating range is corrected；After correction
The accumulative operating range, determines the current location of the train.
In an embodiment of the invention, by optical sensor, the brightness of the train current environment is acquired；Such as
The brightness of environment described in fruit is lower than preset luminance threshold, it is determined that the train is currently under night operational mode.
In an embodiment of the invention, the method also includes: obtain the current system time of train；Determine institute's rheme
Confidence ceases corresponding sunset time；If the system time reaches the sunset time, it is determined that the train is currently at
Under night operational mode；And if the system time does not reach the sunset time, by optical sensor, described in acquisition
The brightness of train current environment；If the brightness of the environment is lower than preset luminance threshold, it is determined that the train is worked as
It is preceding to be under night operational mode.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of control dress of the assist illuminator of train
It sets, comprising:
First control module, under night operational mode, the headlight of train to be opened in control；
Position acquisition module, for obtaining the current location of train in real time；
Attribute determination module, for determining the road segments that the train is currently run according to the current location
First road attribute；
Second control module is used for according to first road attribute, to the assist illuminator being arranged on the train
Carry out switch control.
To achieve the goals above, third aspect present invention embodiment proposes a kind of mobile unit, including processor and deposits
Reservoir, processor run journey corresponding with executable program code by reading the executable program code stored in memory
Sequence, with the control method of the assist illuminator for realizing the train as described in above-described embodiment.
To achieve the goals above, fourth aspect present invention embodiment proposes a kind of computer program product, works as computer
Instruction processing unit in program product realizes the control method of the assist illuminator of the train as described in above-described embodiment when executing.
To achieve the goals above, fifth aspect present invention embodiment proposes a kind of computer-readable storage of non-transitory
Medium is stored thereon with computer program, and the auxiliary of the train as described in above-described embodiment is realized when which is executed by processor
Help the control method of headlamp.
To achieve the goals above, sixth aspect present invention embodiment proposes a kind of train, including headlight, auxiliary
Headlamp and controller, wherein controller, under night operational mode, the headlight of control unlatching train to obtain in real time
The current location for taking train determines the first road of the road segments that the train is currently run according to the current location
Attribute carries out switch control to the assist illuminator being arranged on the train according to first road attribute.
In an embodiment of the invention, train system includes 4 assist illuminators, wherein 4 assist illuminator difference
It is arranged in four orientation of headlight, the first range of exposures of assist illuminator and the second range of exposures of headlight,
It is overlapped on adjacent boundary light, between the center line of first range of exposures and the center line of the second setting range
Angle is preset angle.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is descending section train headlight irradiates schematic diagram in the prior art；
Fig. 2 is bend section train headlight irradiates schematic diagram in the prior art；
Fig. 3 is a kind of flow diagram of the control method of the assist illuminator of train provided by the embodiment of the present invention；
Fig. 4 is a kind of train auxiliary lamp mounting structure schematic diagram provided by the embodiment of the present invention；
Fig. 5 is descending section train auxiliary lamp irradiates schematic diagram provided by the embodiment of the present invention；
Fig. 6 is bend section train auxiliary lamp irradiates schematic diagram provided by the embodiment of the present invention；
Fig. 7 shows for a kind of process of the control method of the assist illuminator of specific train provided by the embodiment of the present invention
It is intended to；
Fig. 8 is a kind of controling device structure diagram of the assist illuminator of train provided by the embodiment of the present invention
Fig. 9 is a kind of structural schematic diagram of train system provided by the embodiment of the present invention；And
Figure 10 is the block diagram of exemplary computer device provided by the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the control method and device of the assist illuminator of the train of the embodiment of the present invention are described.
Wherein, the executing subject of the control method of the assist illuminator of the train of the embodiment of the present invention can be mounted in column
Equipment is controlled on vehicle, controls the various driving informations such as operating range, travel speed and the current location of the available train of equipment,
And the closing of control train assist illuminator.
Fig. 3 is a kind of flow diagram of the control method of the assist illuminator of train provided by the embodiment of the present invention,
As shown in figure 3, the control method of the assist illuminator of the train can include:
Step 101, under night operational mode, the headlight of train is opened in control.
Wherein, night operational mode is the operational mode that train needs to open headlamp, when train is in night or tunnel
Etc. under the poor environment of intensities of illumination when driving, in order to make driver see condition of road surface clearly, control the preceding photograph of opening of device train
Big light irradiation track.
When specific implementation, night operational mode can be by driver's self-setting according to the actual situation, can also be by controlling
The current running environment of equipment detection train is arranged automatically.In an embodiment of the invention, control equipment is determining whether out
When opening night operational mode, the current system time of train is obtained first, then in conjunction with the longitude and latitude of train present position
With locating season, corresponding sunset time is calculated, if system time reaches sunset time, it is determined that the train is current
Under night operational mode, and then automatically controls train and enter night operational mode.
Wherein, the section poor when light intensities such as train drivings to tunnel, or in rainy weather downward driving, even if
System time does not reach sunset time, and there is still a need for open headlamp.Night operational mode whether is opened as a kind of auxiliary judgment
Method, control equipment preset the intensity of illumination threshold value for opening night operational mode, install optical sensor ON TRAINS
The brightness of train current environment is acquired, and the luminance information of acquisition is sent to control equipment, control equipment receives environment
Luminance information after compared with preset threshold value, when the brightness of environment be lower than threshold value when, it is determined that go out train be currently at night
Between under operational mode, in order to guarantee traffic safety, the headlight that train is opened in control is illuminated with emitting beam.
Step 102, the current location of train is obtained in real time.
It should be noted that can not be obtained in the headlight that special road section only opens train pre- under night operational mode
The illuminating effect of phase, for example, when train enters descending section, since the angle between headlight and track girder face becomes
Change, the light of headlight can not be accurately and timely irradiated on descending track, and therefore, control equipment needs working as according to train
Front position determines the special road for needing assist illuminator floor light in the road segments in front of train with the presence or absence of ramp etc.
Section, and then control the unlatching of assist illuminator.
When specific implementation, control equipment obtains the current location of train in real time first, wherein not according to application scenarios
Together, the current location of train can be obtained in real time in different ways.
The first example, in the process of moving, onboard control device calculates the accumulative operating range of train to train, and real
When detection be laid with response message transmitted by transponder in orbit, after onboard control device receives response message, according to
Response message is corrected accumulative operating range, according to the accumulative operating range after correction, determines the current location of train.
In this example, onboard control device according to the travel speed and running time of train calculate train accumulative traveling away from
From, detect transponder send response message after, determine that train is located at transponder according to the electromagnetic intensity of response message
The position of central point, and accurate position of the transponder in electronic map is obtained according to the transponder identification information in response message
Set, then calculated accumulative operating range be corrected by the accurate location of transponder, the accumulative traveling after correction away from
From for the current accurate operating range of train, the start point information and travel routes information of the train in electronic map are finally combined
Determine the current location of train.As a result, the method increase the accuracy of train positioning, be conducive to subsequent control equipment according to column
The current location of vehicle controls assist illuminator in time.
Second of example obtains the location information of train by the positioning system of train, according to location information, to accumulative row
It sails distance to be corrected, according to the accumulative operating range after correction, determines the current location of train.
In this example, onboard control device according to the travel speed and running time of train calculate train accumulative traveling away from
From then global positioning system sends the location information of train to onboard control device, and onboard control device is according to location information
Accumulative operating range is corrected, determines column in conjunction with the start point information of train in the operating range and electronic map after correction
Current location of the vehicle in travel route.
Step 103, according to the current location, the first road attribute of the road segments that train is currently run is determined.
Wherein, the first road attribute includes the different kinds of roads type in the train drivings routes such as straight line, bend and ramp.Control
After control equipment determines train current location, the road segments that train is currently run are inquired in electronic map.Further, it controls
Control equipment can inquire the database in electronic map, obtain the road of the road segments according to the identification information of road segments
Design parameter determines specific first road attribute of the road segments then according to the highway layout parameter.Further,
The specifying informations such as the turn direction of bend and/or the gradient in ramp in road segments can also be got.For example, in electronic map
It is that travel route is divided into each road segments by a unit, and is arranged accordingly for each section with the placement spacing of transponder
Identification information after control equipment determines train current location by response message, inquires train when advance in electronic map
Enter " G31 " section, includes then " front 300 according to the first road attribute that the identification information obtains the section in the database
There are 30 ° of descending roads at rice ".
Step 104, according to first road attribute, switch control is carried out to the assist illuminator of setting ON TRAINS.
Specifically, the assist illuminator of corresponding number is preset around train headlight, each floor light
Lamp irradiation straight line and headlight irradiation straight line at fixed angle, wherein the number of assist illuminator and with it is preceding according to greatly
Angle between lamp can be arranged according to the actual conditions of travel route.For example, if existing in whole travel route, being right
Turning and four kinds of special road sections of climb and fall then count the angle of each turning and the gradient and road surface, when bend and ramp mostly and directly
When route line is at 20 ° to 40 °, four auxiliary irradiation lamps are set, as shown in figure 4, each around the headlight in four orientation
The center line and headlight range of exposures center line of auxiliary lamp range of exposures are at 30 ° of angles.Wherein, model is irradiated with headlight
When to enclose center line be reference direction, the center line of the range of exposures of 1 lamp of floor light and headlight range of exposures center line
Angle is 30 ° in horizontal direction, and the range of exposures center line and the angle of headlight range of exposures center line of 2 lamp of floor light are
Lower 30 ° of horizontal direction, the angle of 3 light irradiation range center line of floor light and headlight range of exposures center line be it is horizontal to the left
30 °, it is 30 ° to the right that the angle of 4 light irradiation range center line of floor light and headlight range of exposures center line, which is horizontal, by
, when train driving is to special road section, control equipment opens corresponding auxiliary according to the actual illumination demand of present road section for this
Headlamp.
Wherein, control equipment can determine the illumination auxiliary lamp opened in present road section according to different methods.?
In one embodiment of the invention, first road attribute in the section that control equipment is currently located according to train, inquiry roads attribute
Mapping relations between assist illuminator, the determining target assist illuminator with the first road attributes match, and then control and open
It opens the target assist illuminator and carries out floor light.
For example, Fig. 5 is descending section train auxiliary lamp irradiates schematic diagram provided by the embodiment of the present invention, such as Fig. 5
It is shown, by four assist illuminators of setting shown in above-mentioned example, when the section that train is currently located is descending section, under front
There are 30 ° of downward angles in the irradiation straight line of slope section and headlight, control equipment according to pre-set road attribute with
Mapping relations between assist illuminator open 2 lamp of floor light being adapted with descending road angle, 2 lamp of floor light
Irradiating straight line and headlight irradiation included angle of straight line is downward 30 °, when train starts to drive into descending section, 2 lamp of floor light
Irradiation straight line can accurately be irradiated on the track girder face in descending section, so that driver be made to understand the road in descending section in time
Planar condition.
Likewise, Fig. 6 is bend section train auxiliary lamp irradiates schematic diagram provided by the embodiment of the present invention, such as Fig. 6 institute
Show, when the section that train is currently located is left-hand bend section, the irradiation straight line of front left-hand bend section and headlight exists
30 ° of angle, control equipment open and turn left according to the mapping relations between pre-set road attribute and assist illuminator
Adaptable 3 lamp of floor light of bend road angle, 3 light irradiation straight line of floor light and headlight included angle of straight line are 30 ° to the left,
When train starts to drive into left-hand bend section, the irradiation straight line of 3 lamp of floor light and the track for being accurately irradiated to left-hand bend section
On beam face, so that driver be made to understand the pavement behavior in left-hand bend section in time.
In conclusion the control method of the assist illuminator of the train of the embodiment of the present invention, first in night operational mode
The lower headlight for opening train determines the road that train is currently run then according to the train current location obtained in real time
First road attribute of section carries out switch control to the assist illuminator of setting ON TRAINS finally according to the first road attribute
System.This method increases the light angle of train by assist illuminator as a result, illumination zone is expanded, in ramp and bend etc.
The section angle different by floor light light irradiation, no longer by adjusting the angular illumination track girder face of train headlight, drop
Low delaying illumination and irradiating angle error of the train in special road section, improves the safety of train driving.
Based on the above embodiment, in order to which economize on resources can opening according to the driving condition real-time control auxiliary lamp of train
It closes, closes auxiliary lamp in time in the case where not needing and opening auxiliary lamp.Fig. 7 is that one kind provided by the embodiment of the present invention is specific
Train assist illuminator control method flow diagram.As shown in fig. 7, the controlling party of the assist illuminator of the train
Method the following steps are included:
Step 201, the speed of service of train is acquired.
Specifically, the velocity sensor on train is real-time when train is after the special road sections such as bend open assist illuminator
It acquires the speed of service of train and is sent to control equipment, for example, the impulse speed sensor of installation ON TRAINS detects wheel
Revolving speed, and to control equipment transmission fixed quantity pulse, control equipment pulse is carried out to count to get vehicle wheel rotational speed, pass through
The real time execution speed with train is obtained after conversion.
Step 202, from electronic map, the first position that the first road attribute changes is obtained.
Step 203, according to first position and current location, distance of the train apart from first position is determined.
Specifically, control equipment is inquired first on the basis of the road segments currently run according to electronic map
The position that road attribute changes, for example, after train enters descending road, control equipment inquires in electronic map prolong under
Restore the specific location of horizontal linear traveling after the road driving of slope, and is what the first road attribute changed the position mark
First position.Then control equipment makes the difference first position and train current location, obtains distance of the train apart from first position.
Step 204, according to distance and the speed of service, the opening time of target assist illuminator is calculated.
Step 205, it according to opening time, controls target assist illuminator and opens.
Step 206, it after reaching opening time, if the brightness of current environment exceeds preset luminance threshold, closes
Target assist illuminator.
Specifically, the speed of service of distance and train of the control equipment train apart from first position is quotient, train is obtained
Running time in current location to first position, the running time are the target assist illuminator opened in current road segment
Opening time.For example, control equipment calculates train and drives to from current location in above-mentioned example after train enters descending road
The running time of horizontal position, the running time are the opening time of corresponding floor light, control equipment in opening time
The interior target assist illuminator for opening irradiation descending section.
Further, since at the time of opening auxiliary lamp, timing is carried out to the opening time of auxiliary lamp, when timing reaches
After above-mentioned calculated opening time, train is entered at this time on the section of horizontal linear traveling, at this time if current environment
Brightness exceeds preset luminance threshold, controls equipment and closes target assist illuminator, avoids not needing assist illuminator illumination
In the case where close the assist illuminator bring wasting of resources not in time.
It should be noted that when distance of the train apart from first position farther out when, train may go out in the process of moving
The variation of existing speed causes train not reach first position after starting duration or reach first position in advance, when calculating
To opening time there are when error, driver can control the closing of target assist illuminator according to the actual situation, in conjunction with control
The automatic control of control equipment achievees the purpose that rationally to open and close assist illuminator.
In conclusion the control method of the assist illuminator of the train of this embodiment of the present invention, acquires the fortune of train first
It is auxiliary to calculate target then according to distance and the speed of service for the distance that scanning frequency degree and the first road attribute of train distance change
The opening time of headlamp is helped, and then controls the closing of target assist illuminator according to opening time.This method is according to column as a result,
Vehicle automatically controls the open and close of assist illuminator, it is ensured that be accurately irradiated to track in the lighting demand of different reason sections
While beam face, the waste of resource is avoided.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of control device of the assist illuminator of train.
Fig. 8 is that the control device structure of the assist illuminator of the train of one embodiment of the invention is intended to.As shown in figure 8, the device packet
It includes: the first control module 110, position acquisition module 120, attribute determination module 130 and the second control module 140.
Wherein, the first control module 110, under night operational mode, the headlight of train to be opened in control.
Wherein, the first module 110 can description method through the foregoing embodiment, determine whether train is in night operation
Under mode, details are not described herein again.
Position acquisition module 120, for obtaining the current location of train in real time.
Wherein, position acquisition module 120 can by be laid with response message transmitted by transponder in orbit or
Global positioning system is corrected the accumulative operating range of train, and then according to the operating range after correction in electronic map
Obtain the current location of train.
Attribute determination module 130, for determining first of the road segments that train is currently run according to current location
Road attribute.
Second control module 140, for opening the assist illuminator of setting ON TRAINS according to the first road attribute
Close control.
Wherein, the second control module 140 is currently located first road attribute in section according to train, inquiry roads attribute with
Mapping relations between assist illuminator, the determining target assist illuminator with the first road attributes match, and then control and open
The target assist illuminator carries out floor light.
It should be noted that the explanation of the control method embodiment of the aforementioned assist illuminator to train is also applied for
The control device of the assist illuminator of the train of the embodiment, details are not described herein again.
In conclusion the control device of the assist illuminator of the train of the embodiment of the present invention, first in night operational mode
The lower headlight for opening train determines the road that train is currently run then according to the train current location obtained in real time
First road attribute of section carries out switch control to the assist illuminator of setting ON TRAINS finally according to the first road attribute
System.The device increases the light angle of train by assist illuminator as a result, illumination zone is expanded, in ramp and bend etc.
The section orbit angle different by floor light light irradiation, no longer by adjusting the angular illumination track girder of train headlight
Face reduces train in the delaying illumination and irradiating angle error of special road section, improves the safety of train driving.
In order to realize above-described embodiment, the present invention also proposes a kind of mobile unit, which is characterized in that including processor and deposits
Reservoir.Wherein, processor is run and executable program code pair by reading the executable program code stored in memory
The program answered, with the control method of the assist illuminator for realizing the train as described in above-described embodiment.
In order to realize above-described embodiment, the present invention also proposes a kind of computer program product, which is characterized in that works as computer
Instruction processing unit in program product realizes the control method of the assist illuminator of the train as described in above-described embodiment when executing.
In order to realize above-described embodiment, the present invention also proposes a kind of non-transitorycomputer readable storage medium, deposits thereon
Contain computer program, which is characterized in that the auxiliary of the train as described in above-described embodiment is realized when the program is executed by processor
Help the control method of headlamp.
Fig. 9 is a kind of structural schematic diagram for train system that the embodiment of the present invention proposes.As shown in figure 9, the train system
It include: headlight 1, assist illuminator 2 and controller 3.
Wherein, controller 3, under night operational mode, the headlight 1 of train to be opened in control, in real time acquisition column
The current location of vehicle determines the first road attribute of the road segments that the train is currently run according to the current location,
According to first road attribute, switch control is carried out to the assist illuminator 2 being arranged on the train.
When specific implementation, as an example, referring to shown in above-mentioned Fig. 5, train system may include that 4 auxiliary are shone
Bright lamp 2, wherein 4 assist illuminators 2 are separately positioned in four orientation of the headlight 1.It is shone with headlight
When to penetrate range center line be reference direction, the center line of the range of exposures of 1 lamp of floor light and headlight range of exposures center
The angle of line is the range of exposures center line of 2 lamp of floor light and the folder of headlight range of exposures center line 30 ° in horizontal direction
Angle is lower 30 ° of horizontal direction, and the angle of 3 light irradiation range center line of floor light and headlight range of exposures center line is horizontal
30 ° to the left, the angle of 4 light irradiation range center line of floor light and headlight range of exposures center line is horizontal for the right
30 °, the second range of exposures of the first range of exposures of the assist illuminator 2 and the headlight 1, in adjacent boundary light
Upper coincidence, the angle between the center line of first range of exposures and the center line of the second setting range is preset angle
Degree.
The train system assist illuminator increases the light angle of train, illumination zone is expanded, in ramp and bend etc.
The section orbit angle different by floor light light irradiation, no longer by adjusting the angular illumination track girder of train headlight
Face reduces train in the delaying illumination and irradiating angle error of special road section, improves the safety of train driving.
Figure 10 shows the block diagram for being suitable for the exemplary computer device for being used to realize the application embodiment.Figure 10 is shown
Computer equipment 12 be only an example, should not function to the embodiment of the present application and use scope bring any restrictions.
As shown in Figure 10, computer equipment 12 is showed in the form of universal computing device.The component of computer equipment 12 can
To include but is not limited to: one or more processor or processing unit 16, system storage 28 connect different system components
The bus 18 of (including system storage 28 and processing unit 16).
Bus 18 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts
For example, these architectures include but is not limited to industry standard architecture (Industry Standard
Architecture；Hereinafter referred to as: ISA) bus, microchannel architecture (Micro Channel Architecture；Below
Referred to as: MAC) bus, enhanced isa bus, Video Electronics Standards Association (Video Electronics Standards
Association；Hereinafter referred to as: VESA) local bus and peripheral component interconnection (Peripheral Component
Interconnection；Hereinafter referred to as: PCI) bus.
Computer equipment 12 typically comprises a variety of computer system readable media.These media can be it is any can be by
The usable medium that computer equipment 12 accesses, including volatile and non-volatile media, moveable and immovable medium.
Memory 28 may include the computer system readable media of form of volatile memory, such as random access memory
Device (Random Access Memory；Hereinafter referred to as: RAM) 30 and/or cache memory 32.Computer equipment 12 can be with
It further comprise other removable/nonremovable, volatile/non-volatile computer system storage mediums.Only as an example,
Storage system 34 can be used for reading and writing immovable, non-volatile magnetic media, and (Figure 10 do not show, commonly referred to as " hard drive
Device ").Although being not shown in Figure 10, the disk for reading and writing to removable non-volatile magnetic disk (such as " floppy disk ") can be provided
Driver, and to removable anonvolatile optical disk (such as: compact disc read-only memory (Compact Disc Read Only
Memory；Hereinafter referred to as: CD-ROM), digital multi CD-ROM (Digital Video Disc Read Only
Memory；Hereinafter referred to as: DVD-ROM) or other optical mediums) read-write CD drive.In these cases, each driving
Device can be connected by one or more data media interfaces with bus 18.Memory 28 may include that at least one program produces
Product, the program product have one group of (for example, at least one) program module, and it is each that these program modules are configured to perform the application
The function of embodiment.
Program/utility 40 with one group of (at least one) program module 42 can store in such as memory 28
In, such program module 42 include but is not limited to operating system, one or more application program, other program modules and
It may include the realization of network environment in program data, each of these examples or certain combination.Program module 42 is usual
Execute the function and/or method in embodiments described herein.
Computer equipment 12 can also be with one or more external equipments 14 (such as keyboard, sensing equipment, display 24
Deng) communication, the equipment interacted with the computer system/server 12 can be also enabled a user to one or more to be communicated, and/
Or with enable the computer system/server 12 and one or more of the other any equipment (example for being communicated of calculating equipment
Such as network interface card, modem etc.) communication.This communication can be carried out by input/output (I/O) interface 22.Also, it calculates
Machine equipment 12 can also pass through network adapter 20 and one or more network (such as local area network (Local Area
Network；Hereinafter referred to as: LAN), wide area network (Wide Area Network；Hereinafter referred to as: WAN) and/or public network, example
Such as internet) communication.As shown, network adapter 20 is communicated by bus 18 with other modules of computer equipment 12.It answers
When understanding, although not shown in the drawings, other hardware and/or software module can be used in conjunction with computer equipment 12, including but not
Be limited to: microcode, device driver, redundant processing unit, external disk drive array, RAID system, tape drive and
Data backup storage system etc..
Processing unit 16 by the program that is stored in system storage 28 of operation, thereby executing various function application and
Data processing, such as realize the method referred in previous embodiment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing custom logic function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware in another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized: have for data-signal is realized the logic gates of logic function from
Logic circuit is dissipated, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, each functional unit in each embodiment of the present invention can integrate in a processing module
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as to limit of the invention
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of the invention
Type.
Claims (14)
1. a kind of control method of the assist illuminator of train, which is characterized in that the described method comprises the following steps:
Under night operational mode, the headlight of train is opened in control；
The current location of train is obtained in real time；
According to the current location, the first road attribute of the road segments that the train is currently run is determined；
According to first road attribute, switch control is carried out to the assist illuminator being arranged on the train.
2. the method according to claim 1, wherein described according to first road attribute, to being arranged in institute
The assist illuminator stated on train carries out switch control, comprising:
According to first road attribute, mapping relations between inquiry roads attribute and assist illuminator are determining with described the
The target assist illuminator of one road attributes match；
Control opens the target assist illuminator and carries out floor light.
3. the method according to claim 1, wherein the control unlatching target assist illuminator progress is auxiliary
Help illumination, comprising:
Acquire the speed of service of the train；
From electronic map, the first position that first road attribute changes is obtained；
According to the first position and the current location, distance of the train apart from the first position is determined；
According to the distance and the speed of service, the opening time of the target assist illuminator is calculated；
According to the opening time, controls the target assist illuminator and open；
After reaching the opening time, if the illumination of current environment exceeds preset illumination threshold value, the target is closed
Assist illuminator.
4. the method according to claim 1, wherein the current location for obtaining train, comprising:
In the process of moving, the accumulative operating range of the train is obtained by onboard control device；
According to the accumulative operating range, the current location of the train is determined.
5. according to the method described in claim 4, determining the column it is characterized in that, described according to the accumulative operating range
The current location of vehicle, comprising:
Real-time detection is laid with response message transmitted by transponder in orbit；
The accumulative operating range is corrected according to the response message；
According to the accumulative operating range after correction, the current location of the train is determined.
6. the method according to claim 1, wherein the current location for obtaining train, comprising:
The location information of the train is obtained by the positioning system of the train；
According to the location information, the accumulative operating range is corrected；
According to the accumulative operating range after correction, the current location of the train is determined.
7. the method according to claim 1, wherein further include:
By optical sensor, the brightness of the train current environment is acquired；
If the brightness of the environment is lower than preset luminance threshold, it is determined that the train is currently at night operational mode
Under.
8. the method according to claim 1, wherein further include:
Obtain the current system time of the train；
Determine the corresponding sunset time of the location information；
If the system time reaches the sunset time, it is determined that the train is currently under night operational mode；
And if the system time does not reach the sunset time, by optical sensor, acquire the current institute of the train
Locate the brightness of environment；
If the brightness of the environment is lower than preset luminance threshold, it is determined that the train is currently at night operational mode
Under.
9. a kind of control device of the assist illuminator of train characterized by comprising
First control module, under night operational mode, the headlight of train to be opened in control；
Position acquisition module, for obtaining the current location of train in real time；
Attribute determination module, for determining the first of the road segments that the train is currently run according to the current location
Road attribute；
Second control module, for being carried out to the assist illuminator being arranged on the train according to first road attribute
Switch control.
10. a kind of mobile unit, which is characterized in that including processor and memory；
Wherein, the processor is run by reading the executable program code stored in the memory can be performed with described
The corresponding program of program code, with the control of the assist illuminator for realizing train such as described in any one of claims 1-8
Method.
11. a kind of computer program product, which is characterized in that when the instruction processing unit in the computer program product executes
Realize the control method of the assist illuminator such as train described in any one of claims 1-8.
12. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the program
The control method of the assist illuminator such as train described in any one of claims 1-8 is realized when being executed by processor.
13. a kind of train characterized by comprising
Headlight, assist illuminator and controller；
Wherein, controller, under night operational mode, the headlight of train to be opened in control, real-time to obtain working as train
Front position determines the first road attribute of the road segments that the train is currently run, according to institute according to the current location
The first road attribute is stated, switch control is carried out to the assist illuminator being arranged on the train.
14. train according to claim 13, which is characterized in that the system comprises 4 assist illuminators,
In, 4 assist illuminators are separately positioned in four orientation of the headlight, and the first of the assist illuminator is shone
The second range of exposures for penetrating range Yu the headlight, is overlapped on adjacent boundary light, in first range of exposures
Angle between heart line and the center line of the second setting range is preset angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810204351.2A CN110271572A (en) | 2018-03-13 | 2018-03-13 | Control method, device and the equipment of the assist illuminator of train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810204351.2A CN110271572A (en) | 2018-03-13 | 2018-03-13 | Control method, device and the equipment of the assist illuminator of train |
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| Publication Number | Publication Date |
|---|---|
| CN110271572A true CN110271572A (en) | 2019-09-24 |
Family
ID=67958584
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810204351.2A Pending CN110271572A (en) | 2018-03-13 | 2018-03-13 | Control method, device and the equipment of the assist illuminator of train |
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| CN (1) | CN110271572A (en) |
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| CN110758464A (en) * | 2019-12-13 | 2020-02-07 | 斯比夫（西安）照明技术有限公司 | Locomotive lighting system |
| CN113247052A (en) * | 2021-04-27 | 2021-08-13 | 北京全路通信信号研究设计院集团有限公司 | Train positioning method and system |
| CN113942532A (en) * | 2021-11-17 | 2022-01-18 | 中车南京浦镇车辆有限公司 | Emergency lighting control circuit for rail transit |
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