CN110329294A - Head lamp deflects control method, device, system and locomotive - Google Patents
Head lamp deflects control method, device, system and locomotive Download PDFInfo
- Publication number
- CN110329294A CN110329294A CN201910757422.6A CN201910757422A CN110329294A CN 110329294 A CN110329294 A CN 110329294A CN 201910757422 A CN201910757422 A CN 201910757422A CN 110329294 A CN110329294 A CN 110329294A
- Authority
- CN
- China
- Prior art keywords
- head lamp
- track
- irradiation light
- control
- headlight irradiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D29/00—Lighting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The application provides a kind of head lamp deflection control method, device, system and locomotive, head lamp and deflects control method, comprising the following steps: control headlight irradiation front track；When headlight irradiation light has with track to intersect, control head lamp deflection, until with track without intersecting.Head lamp provided by the invention deflects control method, control headlight irradiation front track, when headlight irradiation light has with track to intersect, control head lamp deflection, until headlight irradiation light and track are without intersecting, so that head lamp can be irradiated to front always, orbital region can not be irradiated to when rolling stock being avoided to pass through bend.
Description
Technical field
The invention belongs to railway rolling stock technical fields more particularly to a kind of head lamp to deflect control method, device, system
And locomotive.
Background technique
Currently, domestic railway has the characteristics that bend is more, when rainy weather or night are driven a vehicle, rolling stock passes through curved
It, can not be timely it is possible that the phenomenon that headlight irradiation is less than orbital region, crew member can not observe front situation when road
Cope with dangerous situation.
Orbital region can not be irradiated to when how rolling stock to be avoided to pass through bend becomes those skilled in the art urgently
The technical issues of solution.
Summary of the invention
In view of this, the first purpose of this invention is to provide a kind of head lamp deflection control method, locomotive can be avoided
Vehicle can not be irradiated to orbital region when passing through bend.
A second object of the present invention is to provide in a kind of head lamp deflection control device.
Third object of the present invention is to provide in a kind of head lamp deflection control system.
Fourth object of the present invention is to provide in a kind of locomotive.
In order to realize above-mentioned first purpose, the present invention provides following schemes:
A kind of head lamp deflection control method, comprising the following steps:
Control headlight irradiation front track；
When the headlight irradiation light has with the track to intersect, control head lamp deflection, until with the track
Without intersection.
In a specific embodiment, the head is acquired by the road conditions Image Acquisition camera being mounted on locomotive
The intersection information of light irradiation light and the track.
In another embodiment, the headlight irradiation light has with the track intersects especially by being mounted on
Sensor immediately ahead of locomotive detects the track to judge.
In another embodiment, the sensor is mounted on the locomotive central location, and the sensor
Mounting height be lower than the track height.
In another embodiment, the angle calculation formula of the head lamp deflection is controlled are as follows:
In formula, the θ-head lamp deflection angle,
The spacing of track described in d-,
Head lamp described in L- is to the linear distance with the track crossing.
In another embodiment, the angular speed of the head lamp deflection is divided into default according to the locomotive speed
Gear.
In another embodiment, the gear number of the gear is more than or equal to 3 grades, and is less than or equal to 5
Shelves.
Each embodiment according to the present invention can according to need any combination, resulting embodiment party after these combinations
Case is also a part of the specific embodiment of the invention within the scope of the present invention.
In one particular embodiment of the present invention, head lamp provided by the invention deflects control method, controls headlight irradiation
Front track, when headlight irradiation light has with track to intersect, control head lamp deflection, until headlight irradiation light and track are without friendship
Fork can not be irradiated to orbital region so that head lamp can be irradiated to front always when rolling stock being avoided to pass through bend.
In order to realize above-mentioned second purpose, the present invention provides following schemes:
A kind of head lamp deflection control device, comprising:
Receiving unit, for receiving the crossbar signal of headlight irradiation light and track；
Processing unit generates control signal, the control letter when the headlight irradiation light has with the track and intersects
Number for the signal that controls head lamp deflection；
The control signal is sent to the tilt controller by transmission unit and tilt controller, the transmission unit,
The tilt controller controls the head lamp deflection, until irradiation light that the head lamp issues and the track are without intersecting.
When in the present invention, using head lamp deflection control device, headlight irradiation light and rail that receiving unit will receive
The crossbar signal in road passes to processing unit, and processing unit generates the control signal of control head lamp deflection, and transmission unit is by the control
Signal processed passes to tilt controller, and tilt controller controls head lamp deflection, the irradiation light that issues until head lamp and track without
Intersect, so that head lamp can be irradiated to front always, orbital region can not be irradiated to when rolling stock being avoided to pass through bend.
In order to realize above-mentioned third purpose, the present invention provides following schemes:
A kind of head lamp deflection control system, including head lamp, further includes:
Information acquisition device, for acquiring the headlight irradiation light and rail junction information；
Head lamp deflection control device, for controlling the head when the headlight irradiation light has with the track and intersects
Lamp deflection, until with the track without intersecting.
When in the present invention, using head lamp deflection control system, information acquisition device acquires headlight irradiation light and rail first
Road intersection information passes to head lamp deflection control device when headlight irradiation light has with track and intersects, control head lamp deflection, directly
, without intersecting, so that head lamp can be irradiated to front always, rail can not be irradiated to when rolling stock being avoided to pass through bend to track
Road region.
In order to realize above-mentioned 4th purpose, the present invention provides following schemes:
A kind of locomotive, including head lamp deflection control system described in above-mentioned any one.
Since locomotive disclosed by the invention includes head lamp deflection control system among the above, head lamp deflection control system
Unite possessed by beneficial effect locomotive disclosed by the invention included.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the flow chart for the head lamp deflection control method that the embodiment of the present invention one provides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Embodiment one
As shown in Figure 1, the present invention provides a kind of head lamps to deflect control method, it is used for locomotive, can be used for other vehicles
In.
Specifically, head lamp deflection control method the following steps are included:
Step S1: control headlight irradiation front track.
Head lamp is mounted on the front central location of locomotive head, and track includes two tracks in left and right.
Step S2: judge that headlight irradiation light intersects with whether track has, if so, going to step S3.
Here, it should be noted that judge whether headlight irradiation light has with track and intersect the center for referring to approximate head lamp
The irradiation light (single straight line) that point issues is intersected with whether track has.
Step S3: control head lamp deflection, until with track without intersecting.
Specifically, head lamp is deflected to that achiasmate track, and the angular speed of deflection can be adjusted according to needs, when
When locomotive speed is fast, the angular speed of corresponding deflection is also high.
Head lamp provided by the invention deflects control method, headlight irradiation front track is controlled, when headlight irradiation light and rail
When there is intersection in road, control head lamp deflection, until headlight irradiation light with track without intersecting so that before head lamp can be irradiated to always
Side, can not be irradiated to orbital region when rolling stock being avoided to pass through bend.
Embodiment two
In second embodiment provided by the invention, in the head lamp deflection control method and embodiment one in the present embodiment
Head lamp deflection control method is similar, just repeats no more to something in common, only introduces difference.
In the present embodiment, the invention particularly discloses adopted by the road conditions Image Acquisition camera being mounted on locomotive
Collect the intersection information of headlight irradiation light and track.
Specifically, the information being filmed is passed to the deflection control dress of the head lamp on locomotive by road conditions Image Acquisition camera
In setting, head lamp deflection control device, which analyzes, whether there is the case where intersecting.
Further, the invention discloses the angle calculation formula of control head lamp deflection are as follows:Formula
In, θ-head lamp deflection angle, the spacing of d- track, L- head lamp to the linear distance with track crossing.
It should be noted that for ease of calculation, the angle of head lamp deflection is an approximation, by two tracks of corner
Between spacing approximation be equal to straightway two tracks spacing.
In order to obtain better illuminating effect, the invention discloses the angular speed of head lamp deflection be divided into according to locomotive speed it is pre-
If a gear, the case where to adapt to different speeds, locomotive speed is higher, then head lamp yaw rate is also higher.
Specifically, the invention discloses the gear numbers of gear to be more than or equal to 3 grades, and is less than or equal to 5 grades.
Embodiment three
In 3rd embodiment provided by the invention, in the head lamp deflection control method and embodiment two in the present embodiment
Head lamp deflection control method is similar, just repeats no more to something in common, only introduces difference.
In the present embodiment, headlight irradiation light has the sensor inspection intersected especially by being mounted on immediately ahead of locomotive with track
Track is measured to judge.
Specifically, sensor can be radar or infrared sensor etc..
Further, the invention discloses sensors to be mounted on locomotive central location, and the mounting height of sensor is lower than
The height of track is easy to implement the detection of track.
Example IV
The present invention provides a kind of head lamp deflection control devices, wherein head lamp deflection control device includes receiving unit, place
Manage unit, transmission unit and tilt controller.
Receiving unit is used to receive the crossbar signal of headlight irradiation light and track, and headlight irradiation light refers to head lamp center
The irradiation light (straight line) that point issues.
Processing unit generates control signal when headlight irradiation light has with track and intersects, and control signal is control head lamp
The signal of deflection.
Transmission unit sends control signals to tilt controller, and tilt controller controls head lamp deflection, until head lamp is sent out
Irradiation light out and track are without intersecting.
When in the present invention, using head lamp deflection control device, headlight irradiation light and rail that receiving unit will receive
The crossbar signal in road passes to processing unit, and processing unit generates the control signal of control head lamp deflection, and transmission unit is by the control
Signal processed passes to tilt controller, and tilt controller controls head lamp deflection, the irradiation light that issues until head lamp and track without
Intersect, so that head lamp can be irradiated to front always, orbital region can not be irradiated to when rolling stock being avoided to pass through bend.
Embodiment five
The present invention provides a kind of head lamp deflection control systems, wherein head lamp deflection control system includes that head lamp, information are adopted
Storage and head lamp deflection control device.
Information acquisition device is for acquiring the headlight irradiation light and rail junction information.
Head lamp deflection control device is used for when the headlight irradiation light has with the track and intersects, and controls the head lamp
Deflection, until with the track without intersecting.
When in the present invention, using head lamp deflection control system, information acquisition device acquires headlight irradiation light and rail first
Road intersection information passes to head lamp deflection control device when headlight irradiation light has with track and intersects, control head lamp deflection, directly
, without intersecting, so that head lamp can be irradiated to front always, rail can not be irradiated to when rolling stock being avoided to pass through bend to track
Road region.
Embodiment six
A kind of locomotive, including the head lamp deflection control system in above-described embodiment.
Since locomotive disclosed by the invention includes head lamp deflection control system among the above, head lamp deflection control system
Unite possessed by beneficial effect locomotive disclosed by the invention included.
For the various method embodiments described above, for simple description, therefore, it is stated as a series of action combinations, but
Be those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because according to the present invention, certain
A little steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know that, it is retouched in specification
The embodiment stated belongs to preferred embodiment, and related actions and modules are not necessarily necessary for the present invention.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For device class embodiment, since it is basically similar to the method embodiment, so being described relatively simple, related place ginseng
See the part explanation of embodiment of the method.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or equipment for including element.
The foregoing description of the disclosed embodiments can be realized those skilled in the art or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and the general principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
It is formed on the embodiments shown herein, and is to fit to consistent with the principles and novel features disclosed in this article widest
Range.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of head lamp deflects control method, which comprises the following steps:
Control headlight irradiation front track；
When the headlight irradiation light has with the track to intersect, control head lamp deflection, until with the track without friendship
Fork.
2. the method according to claim 1, wherein passing through the road conditions Image Acquisition camera being mounted on locomotive
To acquire the intersection information of the headlight irradiation light and the track.
3. intersecting specifically the method according to claim 1, wherein the headlight irradiation light has with the track
The track is detected by being mounted on the sensor immediately ahead of locomotive to judge.
4. according to the method described in claim 3, it is characterized in that, the sensor is mounted on the locomotive central location, and
The mounting height of the sensor is lower than the height of the track.
5. method described in any one of -4 according to claim 1, which is characterized in that control the goniometer of the head lamp deflection
Calculate formula are as follows:
In formula, the θ-head lamp deflection angle,
The spacing of track described in d-,
Head lamp described in L- is to the linear distance with the track crossing.
6. according to the method described in claim 5, it is characterized in that, the angular speed of head lamp deflection is according to the locomotive speed
It is divided into default gear.
7. according to the method described in claim 6, and being less than it is characterized in that, the gear number of the gear is more than or equal to 3 grades
Or it is equal to 5 grades.
8. a kind of head lamp deflection control device characterized by comprising
Receiving unit, for receiving the crossbar signal of headlight irradiation light and track；
Processing unit generates control signal when the headlight irradiation light has with the track and intersects, and the control signal is
Control the signal of the head lamp deflection；
Transmission unit and tilt controller, the control signal is sent to the tilt controller by the transmission unit, described
Tilt controller controls head lamp deflection, until irradiation light that the head lamp issues and the track are without intersecting.
9. a kind of head lamp deflection control system, including head lamp, which is characterized in that further include:
Information acquisition device, for acquiring the headlight irradiation light and rail junction information；
Head lamp deflection control device, for it is inclined to control the head lamp when the headlight irradiation light has with the track and intersects
Turn, until with the track without intersecting.
10. a kind of locomotive, which is characterized in that including head lamp deflection control system as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757422.6A CN110329294A (en) | 2019-08-16 | 2019-08-16 | Head lamp deflects control method, device, system and locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757422.6A CN110329294A (en) | 2019-08-16 | 2019-08-16 | Head lamp deflects control method, device, system and locomotive |
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| CN110329294A true CN110329294A (en) | 2019-10-15 |
Family
ID=68149805
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|---|---|---|---|
| CN201910757422.6A Pending CN110329294A (en) | 2019-08-16 | 2019-08-16 | Head lamp deflects control method, device, system and locomotive |
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| CN113183999A (en) * | 2021-04-30 | 2021-07-30 | 株洲田龙铁道电气股份有限公司 | Rail vehicle and headlamp illumination dynamic deflection method and system thereof |
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Application publication date: 20191015 |