CN106455228A - A control method of a lamp of a rail car and a system thereof - Google Patents
A control method of a lamp of a rail car and a system thereof Download PDFInfo
- Publication number
- CN106455228A CN106455228A CN201611001866.XA CN201611001866A CN106455228A CN 106455228 A CN106455228 A CN 106455228A CN 201611001866 A CN201611001866 A CN 201611001866A CN 106455228 A CN106455228 A CN 106455228A
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- Prior art keywords
- light fixture
- guest room
- information
- room light
- compartment
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Classifications
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- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
-
- 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
- H05B47/105—Controlling the light source in response to determined parameters
-
- 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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
- H05B47/16—Controlling the light source by timing means
-
- 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 invention discloses a control method of a lamp of a rail car and a system thereof. The system comprises: at least one light sensor mounted in a passenger compartment of the rail car for collecting the illumination information in the compartment; a controller installed a control cabinet of the compartment and connected with at least one light sensor for obtaining current time information, controlling parameters of the passenger compartment lamps according to the illumination information and the current time information, wherein the parameters include at least one the following: brightness and color temperature. The control method of the invention solves the technical problem that the existing rail vehicle lamps need to be controlled manually and the control efficiency is low.
Description
Technical field
The present invention relates to rail vehicle control field, in particular to a kind of control method of the light fixture of rail vehicle
And system.
Background technology
The illumination of the light fixture that vehicle uses is adjusted to people and provides comfortable lighting environment, and different colour temperatures can allow people's generation
Different impressions and psychologic effect, warm colour allows people feel warm and comfortable, and cool colour makes one to produce salubrious, clean sensation, and
And, the psychologic effect that the different colour temperature of different periods in a day for the scientist finder and illumination give people is also different.
But, the light fixture intelligent lighting system that current vehicle uses can only realize illumination automatically adjust, colour temperature manual
Adjust, conventional structure cannot meet demand at all.
Light fixture for existing rail vehicle needs manually to control, and the low problem of control efficiency not yet carries at present
Go out effective solution.
Content of the invention
Embodiments provide a kind of control method of the light fixture of rail vehicle and system, existing at least to solve
The light fixture of rail vehicle needs manually to control, the low technical problem of control efficiency.
A kind of one side according to embodiments of the present invention, there is provided control method of the light fixture of rail vehicle, including：Obtain
Take the illuminance information in the compartment that at least one photosensitive sensors collects and current time information；According to illuminance information with currently
Temporal information, controls the parameter of guest room light fixture, and wherein, parameter at least includes one of following：Brightness and colour temperature.
Another aspect according to embodiments of the present invention, additionally provides a kind of control system of the light fixture of rail vehicle, including：
At least one photosensitive sensors, is arranged in the compartment of rail vehicle, for gathering the illuminance information in compartment；Controller, peace
It is contained in the switch board in compartment, is connected with least one photosensitive sensors, for obtaining current time information, according to illuminance information
And current time information, control the parameter of guest room light fixture, wherein, parameter at least includes one of following：Brightness and colour temperature.
In embodiments of the present invention, obtain illuminance information in the compartment that at least one photosensitive sensors collects and current
Temporal information, according to illuminance information and current time information, controls the parameter of guest room light fixture, thus realizing the parameter of guest room light fixture
Automatically adjust.It is easily noted that, due to guest room light fixture is controlled according to the illuminance information in compartment and current time information
Brightness, colour temperature, the lighting environment atmosphere in guest room can be realized with colour temperature change curve in a day for the simulated solar, realize
Room light environment changes with the difference in season, gives people to provide an environment of more naturally riding, solves existing rail
The light fixture of road vehicle needs manually to control, and control efficiency is low.Therefore, the scheme being provided by the above embodiment of the present invention,
Automatically adjusting of guest room light fixture can be realized, reduce structure complexity, less space hold.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description is used for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of flow chart of the control method of the light fixture of rail vehicle according to embodiments of the present invention；
Fig. 2 is the schematic diagram of a kind of colour temperature according to embodiments of the present invention and time curve；
Fig. 3 is a kind of electrical block diagram of guest room light fixture according to embodiments of the present invention；
Fig. 4 is a kind of schematic diagram of the dutycycle of current controller according to embodiments of the present invention；
Fig. 5 is a kind of schematic diagram of the control system of the light fixture of rail vehicle according to embodiments of the present invention；
Fig. 6 is the schematic diagram of the control system of the light fixture of a kind of optional rail vehicle according to embodiments of the present invention；
Fig. 7 is the schematic diagram of a kind of optionally centralized lighting controller according to embodiments of the present invention；And
Fig. 8 is the schematic diagram of a kind of optional photosensitive sensors wiring according to embodiments of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention it is clear that described embodiment is only
The embodiment of a present invention part, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of not making creative work, all should belong to the model of present invention protection
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that such use
Data can exchange in the appropriate case so that embodiments of the invention described herein can with except here diagram or
Order beyond those of description is implemented.Additionally, term " comprising " and " having " and their any deformation are it is intended that cover
Cover non-exclusive comprising, for example, contain series of steps or process, method, system, product or the equipment of unit are not necessarily limited to
Those steps clearly listed or unit, but may include clearly not listing or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
Embodiment 1
According to embodiments of the present invention, there is provided a kind of embodiment of the method for the control method of the light fixture of rail vehicle, need
Illustrate, the step illustrating in the flow process of accompanying drawing can be in the computer system of such as one group of computer executable instructions
Execution, and although showing logical order in flow charts, but in some cases, can be with suitable different from herein
The shown or described step of sequence execution.
Fig. 1 is a kind of flow chart of the control method of the light fixture of rail vehicle according to embodiments of the present invention, as Fig. 1 institute
Show, the method comprises the steps：
Step S102, obtains the illuminance information in the compartment that at least one photosensitive sensors collects and current time letter
Breath.
Specifically, the quantity of at least one above-mentioned photosensitive sensors can be two, two photosensitive sensors (i.e. light sensations
Sensor) may be mounted at compartment two ends, the position with passenger seat backrest level, such that it is able to collect near head of passenger
Illuminance information, i.e. the light situation of the space near head of passenger and extraneous natural light.
In a kind of optional scheme, controller can obtain at least one photosensitive sensors, such as two light sensation sensings
Illuminance information in the current compartment that device collects, and obtain the temporal information of current time.
Step S104, according to illuminance information and current time information, controls the parameter of guest room light fixture, wherein, parameter is at least
Including one of following：Brightness and colour temperature.
Specifically, the brightness of guest room light fixture can be controlled according to the illuminance information in current compartment, can be according to the front moment
Temporal information control the colour temperature of guest room light fixture.
In a kind of optional scheme, the time of illuminance information in getting current compartment for the controller and current time
After information, dynamic regulation can be carried out to the illumination of guest room light fixture according to the illuminance information in compartment, realize illumination in compartment
Balance；The corresponding color temperature information of current time can be determined according to the temporal information of current time, and be adjusted according to color temperature information
The colour temperature of guest room light fixture.
By the above embodiment of the present invention, obtain illuminance information in the compartment that at least one photosensitive sensors collects and
Current time information, according to illuminance information and current time information, controls the parameter of guest room light fixture, thus realizing guest room light fixture
The automatically adjusting of parameter.It is easily noted that, due to guest room is controlled according to the illuminance information in compartment and current time information
The brightness of light fixture, colour temperature, can realize the lighting environment atmosphere in guest room with colour temperature change curve in a day for the simulated solar,
Realize room light environment to change with the difference in season, give people to provide an environment of more naturally riding, solve existing
The light fixture of rail vehicle need manually to control, control efficiency is low.Therefore, the side being provided by the above embodiment of the present invention
Case, it is possible to achieve automatically adjusting of guest room light fixture, reduces structure complexity, less space hold.
Optionally, in the above embodiment of the present invention, step S104, according to illuminance information and current time information, control
The parameter of guest room light fixture, including：
Step S1042, illuminance information is compared with default illumination range.
Specifically, above-mentioned default illumination range can be the setting value of compartment illumination, can be configured as needed,
For example, default illumination range can be 100lux to 350lux.
Step S1044, if illuminance information is not in default illumination range, the duty of adjustment pulse-modulated signal
Ratio is to adjust the brightness of guest room light fixture.
In a kind of optional scheme, by photosensitive sensors, real-time sampling can be carried out to the illuminance information in compartment,
When the illuminance information in compartment is not in default illumination range, that is, be less than setting value or exceed setting value, controller is permissible
The dutycycle of adjustment output pulse-modulated signal (pwm signal), changes the luminous intensity of guest room light fixture, thus realizing compartment illumination
Constant, energy saving.
Step S1046, obtains color temperature information corresponding with current time information.
Specifically, above-mentioned color temperature information can be the colour temperature curve of spring, summer, autumn and winter in a year prestoring, controller
Can be according to early, middle and late three time periods, or spring, summer, autumn, winter Various Seasonal adjust automatically colour temperature, colour temperature and time relationship
Curve map is as shown in Fig. 2 for example：The colour temperature in morning for 2700k, noon is：5500k, at dusk for 4000k etc., these parameters
Curve solidifies in the controller, but can be adjusted according to actual needs in debugging.
Step S1048, according to color temperature information, adjusts the colour temperature of guest room light fixture.
In a kind of optional scheme, colour temperature letter corresponding with the temporal information of current time can be inquired about from memory
Breath, to adjust the color temperature information that the colour temperature satisfaction of guest room light fixture inquires, for example, circuit structure diagram such as Fig. 3 institute of guest room light fixture
Show, can include low colour temperature LED (i.e. D1, D2, D3 and D4 in Fig. 3) and high color temperature LED (i.e. D5, D6, the D7 in Fig. 3 and
D8), low colour temperature LED can be controlled by current controller DC1, and high color temperature LED can be controlled by current controller DC2, electricity
Stream controller DC1 adopts 30% dutycycle, and current controller DC2 adopts 70% dutycycle, as shown in figure 4, thus realizing simulating
Colour temperature change curve in one day for the sun to realize the lighting environment atmosphere in guest room, makes room light environment with season not
Change together.
By above-mentioned steps S1042 to step S1048, according to illuminance information, the illumination of guest room light fixture can be adjusted
Whole, solve the problems, such as that the illumination of conventional interior vehicular illumination system is single；According to the colour temperature to guest room light fixture for the current time information
It is adjusted, solving conventional vehicle can only manually be adjusted, complex structure, take up room big problem.
Optionally, in the above embodiment of the present invention, in step S104, control guest room light fixture parameter while or it
Afterwards, said method also includes：
Step S106, whether detection guest room light fixture breaks down.
Step S108, if guest room light fixture is detected broken down, generates fault message.
Step S110, fault message is sent to control room.
In a kind of optional scheme, controller can be connected with vehicular communication system by Ethernet, can be by guest room
The working condition of light fixture reports vehicle or control room, and when guest room light fixture breaks down, it is possible to achieve OBD,
Failure judgement type and abort situation, generate corresponding fault message, and to vehicle or control room reporting fault situation, pass through
Fault is reminded, and can know fault type and abort situation as early as possible, is easy to removal of faults on system, improves the maintainability of vehicle.
Optionally, in the above embodiment of the present invention, in step S104, before controlling the parameter of guest room light fixture, above-mentioned side
Method also includes：
Step S112, the image information that reception camera collects and the personal information that infrared sensor collects.
Specifically, above-mentioned camera can be the camera of vehicle monitoring system, can gather the image information in compartment,
Controller is sent to by Ethernet, infrared sensor may be mounted at the top in compartment, the infrared letter in compartment can be gathered
Breath, obtains the Customer information in compartment.
Step S114, according to image information and personal information, judges whether there is passenger in compartment.
Step S116, if it is determined that not having passenger in compartment, then the luminance-reduction controlling guest room light fixture is predetermined luminance.
Specifically, above-mentioned predetermined luminance can be the 50% of guest room light fixture nominal brightness.
In a kind of optional scheme, can be in morning and evening stream of people's low-valley interval, by camera and infrared sensor collection
There is unmanned information in compartment, can reduce carlighting grade when determining compartment no one, for example, be reduced to the 50% of nominal brightness
Left and right, with energy saving, realizes multiple saving operation mode.
Optionally, in the above embodiment of the present invention, in step S104, before controlling the parameter of guest room light fixture, above-mentioned side
Method also includes：
Step S122, in the case of train dead electricity, receives dimming control signal by Emergency Light signaling interface.
Step S124, normal illumination mode is switched to Emergency Light pattern, and controls the luminance-reduction of guest room light fixture.
In a kind of optional scheme, controller is provided with special Emergency Light signaling interface, in case of emergency arranges
During car dead electricity, train network issues light adjusting controller high level signal, and illuminator, will be by normal illumination only by storage battery power supply
Pattern switching is Emergency Light pattern, and the light fixture in whole compartment will reduce brightness, save electric energy, postpone lighting hours.
Embodiment 2
According to embodiments of the present invention, there is provided a kind of system embodiment of the control system of the light fixture of rail vehicle.
Fig. 5 is a kind of schematic diagram of the control system of the light fixture of rail vehicle according to embodiments of the present invention, as Fig. 5 institute
Show, this system includes：
At least one photosensitive sensors 51, is arranged in the compartment of rail vehicle, for gathering the illuminance information in compartment；
Specifically, the quantity of at least one above-mentioned photosensitive sensors can be two, two photosensitive sensors (i.e. light sensations
Sensor) may be mounted at compartment two ends, the position with passenger seat backrest level, such that it is able to collect near head of passenger
Illuminance information, i.e. the light situation of the space near head of passenger and extraneous natural light.
Controller 53, is arranged in the switch board in compartment, is connected with least one photosensitive sensors 51, current for obtaining
Temporal information, according to illuminance information and current time information, controls the parameter of guest room light fixture, wherein, parameter at least includes as follows
One of：Brightness and colour temperature.
Specifically, the brightness of guest room light fixture can be controlled according to the illuminance information in current compartment, can be according to the front moment
Temporal information control the colour temperature of guest room light fixture.
In a kind of optional scheme, controller can obtain at least one photosensitive sensors, such as two light sensation sensings
Illuminance information in the current compartment that device collects, and obtain the temporal information of current time, controller is getting current vehicle
After the temporal information of the illuminance information in railway carriage or compartment and current time, photograph that can be according to the illuminance information in compartment to guest room light fixture
Degree carries out dynamic regulation, realizes candle balance in compartment；Can determine that current time corresponds to according to the temporal information of current time
Color temperature information, and adjust the colour temperature of guest room light fixture according to color temperature information.
Fig. 6 is the schematic diagram of the control system of the light fixture of a kind of optional rail vehicle according to embodiments of the present invention, such as
Shown in Fig. 6, control system can include two illuminance transducers (i.e. above-mentioned photosensitive sensors), and two sides guest room light fixture is (i.e.
Left side of car in Fig. 6 and right side of car), and centralized lighting controller (i.e. above-mentioned controller), wherein, centralized illumination control
Device processed can be mounted in the cabinet-type power module in the switch board in every section compartment, two photosensitive sensors and centralized illumination
Controller connects, and guest room light fixture in two sides is connected (i.e. main photograph in Fig. 6 by two-way lighting circuit with centralized lighting controller
Bright 1 road and key lighting 2 tunnel).Fig. 7 is the schematic diagram of a kind of optionally centralized lighting controller according to embodiments of the present invention,
As shown in fig. 7, centralized lighting controller can include：Control module, a road mains lighting supply module and two tunnel mains lighting supply moulds
Block, the input of centralized lighting controller and output include：One tunnel illumination output (DC48V)；Two tunnels illumination output (DC48V)；
Photosensitive sensor signal input (DC24V, 30mA).In a kind of optional scheme, two photosensitive sensors can will collect
The illumination in compartment be sent to control module, control module controls the brightness of two sides guest room light fixture according to the illumination in compartment, and
Control the colour temperature of two sides guest room light fixture according to current time.
By the above embodiment of the present invention, obtain illuminance information in the compartment that at least one photosensitive sensors collects and
Current time information, according to illuminance information and current time information, controls the parameter of guest room light fixture, thus realizing guest room light fixture
The automatically adjusting of parameter.It is easily noted that, due to guest room is controlled according to the illuminance information in compartment and current time information
The brightness of light fixture, colour temperature, can realize the lighting environment atmosphere in guest room with colour temperature change curve in a day for the simulated solar,
Realize room light environment to change with the difference in season, give people to provide an environment of more naturally riding, solve existing
The light fixture of rail vehicle need manually to control, control efficiency is low.Therefore, the side being provided by the above embodiment of the present invention
Case, it is possible to achieve automatically adjusting of guest room light fixture, reduces structure complexity, less space hold.
Optionally, in the above embodiment of the present invention, controller 53 includes：
Comparator, for being compared illuminance information with default illumination range.
Specifically, above-mentioned default illumination range can be the setting value of compartment illumination, can be configured as needed,
For example, default illumination range can be 100lux to 350lux.
Processor, is connected with comparator, if be not in default illumination range for illuminance information, adjustment pulse is adjusted
The dutycycle of signal processed, to adjust the brightness of guest room light fixture.
In a kind of optional scheme, by photosensitive sensors, real-time sampling can be carried out to the illuminance information in compartment,
When the illuminance information in compartment is not in default illumination range, that is, be less than setting value or exceed setting value, controller is permissible
The dutycycle of adjustment output pulse-modulated signal (pwm signal), changes the luminous intensity of guest room light fixture, thus realizing compartment illumination
Constant, energy saving, as shown in Fig. 2 shown above be operated in 30% dutycycle, the duty that be operated in 70% is expressed below
Than.
Memory, for the corresponding relation of storage time information and color temperature information.
Specifically, above-mentioned color temperature information can be the colour temperature curve of spring, summer, autumn and winter in a year prestoring, controller
Can be according to early, middle and late three time periods, or spring, summer, autumn, winter Various Seasonal adjust automatically colour temperature, colour temperature and time relationship
Curve map is as shown in figure 3, for example：The colour temperature in morning for 2700k, noon is：5500k, at dusk for 4000k etc., these parameters
Curve solidifies in the controller, but can be adjusted according to actual needs in debugging.
Processor, is connected with memory, is additionally operable to obtain color temperature information corresponding with current time information, and according to colour temperature
Information, the colour temperature of adjustment guest room light fixture.
In a kind of optional scheme, colour temperature letter corresponding with the temporal information of current time can be inquired about from memory
Breath, and the color temperature information being inquired by the colour temperature satisfaction that colour temperature adjusts circui as shown in Figure 4 adjusts guest room light fixture, thus real
Existing colour temperature change curve in a day for the simulated solar to realize the lighting environment atmosphere in guest room, makes room light environment with season
Section difference and change.
By such scheme, according to illuminance information, the illumination of guest room light fixture can be adjusted, solve conventional compartment
The single problem of the illumination of intraoral illumination system；According to current time information, the colour temperature of guest room light fixture is adjusted, solve with
Can only manually adjust toward vehicle, complex structure, take up room big problem.
Optionally, in the above embodiment of the present invention, controller 53 is connected with vehicle network by Ethernet interface.
As shown in fig. 7, in a kind of optional scheme, centralized lighting controller can also include interface module, is used for
The input and output of power supply, and the interface of various control signal, such as Ethernet interface, control module can be connect by Ethernet
Mouth is connected with vehicle network.
Optionally, in the above embodiment of the present invention, controller 53 is additionally operable to detect whether guest room light fixture breaks down, such as
Fruit detects guest room light fixture and breaks down, then generate fault message, and fault message is sent to control room.
In a kind of optional scheme, the working condition of guest room light fixture can be reported vehicle or control by controller
Room, and when guest room light fixture breaks down, it is possible to achieve OBD, failure judgement type and abort situation, generate corresponding
Fault message, and to vehicle or control room reporting fault situation, reminded by fault, can know as early as possible fault type and
Abort situation, is easy to removal of faults on system, improves the maintainability of vehicle.
Optionally, in the above embodiment of the present invention, said system also includes：
Camera, is arranged on the top in compartment, is connected with controller, for gathering image information.
Infrared sensor, is arranged in compartment, is connected with controller, for collector's information.
Specifically, above-mentioned camera can be the camera of vehicle monitoring system, can gather the image information in compartment,
Controller is sent to by Ethernet, infrared sensor may be mounted at the top in compartment, the infrared letter in compartment can be gathered
Breath, obtains the Customer information in compartment.
Controller is additionally operable to, according to image information and personal information, judge whether there is passenger in compartment, if it is determined that compartment
In there is no passenger, then the luminance-reduction controlling guest room light fixture is predetermined luminance.
Specifically, above-mentioned predetermined luminance can be the 50% of guest room light fixture nominal brightness.
In a kind of optional scheme, can be in morning and evening stream of people's low-valley interval, by camera and infrared sensor collection
There is unmanned information in compartment, can reduce carlighting grade when determining compartment no one, for example, be reduced to the 50% of nominal brightness
Left and right, with energy saving, realizes multiple saving operation mode.
Optionally, in the above embodiment of the present invention, controller 53 includes：
Emergency Light signaling interface, for, in the case of train dead electricity, receiving dimming control signal.
Controller is additionally operable to for normal illumination mode to switch to Emergency Light pattern, and controls the brightness of guest room light fixture to drop
Low.
In a kind of optional scheme, controller is provided with special Emergency Light signaling interface, in case of emergency arranges
During car dead electricity, train network issues light adjusting controller high level signal, and illuminator, will be by normal illumination only by storage battery power supply
Pattern switching is Emergency Light pattern, and the light fixture in whole compartment will reduce brightness, save electric energy, postpone lighting hours.
Optionally, in the above embodiment of the present invention, said system also includes：
Power supply module, is arranged in the switch board in compartment, is connected with guest room light fixture by two-way illuminating line, for for visitor
Room light fixture is powered.
Optionally, in the above embodiment of the present invention, power supply module includes：
First power module, is connected with first via illuminating line.
Second source module, is connected with the second road illuminating line.
Wherein, the first power module and second source wired in parallel.
Optionally, in the above embodiment of the present invention, every road illuminating line installs an electronic circuit breaker.
Specifically, the first above-mentioned power module and second source module can adopt Redundancy Design, mutual Hot Spare, its
In one break down, another will undertake this road illumination whole power supplies.
As shown in fig. 7, in a kind of optional scheme, centralized lighting controller can also include power supply module (i.e. Fig. 7
Zhong mono- tunnel mains lighting supply module and two tunnel mains lighting supply modules), undertake the illuminalive power-supply in whole compartment, be arranged on every section compartment
Switch board in, by guest room illumination be divided into one tunnel illumination and two tunnels illumination (i.e. key lighting 1 road in Fig. 6 and key lighting 2 tunnel), point
Do not powered by two power modules in parallel, a road mains lighting supply module is connected with key lighting 1 tunnel, two tunnel mains lighting supply modules with
Key lighting 2 tunnel connects.
Optionally, in the above embodiment of the present invention, said system also includes：
Interface module, including：Power input interface, signal input interface and Ethernet interface.
Specifically, above-mentioned power input interface can be the power input interface of rail vehicle, including normally shining
Bright input (DC110V) interface and emergency lighting input interface (DC110V)；Signal input interface can be that Emergency Light controls letter
Number interface (DC110V level signal).
As shown in fig. 7, in a kind of optional scheme, centralized lighting controller can also include interface module, is used for
The input and output of power supply, and the interface of various control signal；Such design can facilitate to power module and control mould
The maintenance of block and replacing；There is any one module damage, other modules can carry out hot plug replacing at any time in two-way illumination,
Highly versatile.
Optionally, in the above embodiment of the present invention, each photosensitive sensors adopts electric current ring mode access controller.
Optionally, in the above embodiment of the present invention, each photosensitive sensors is connected with controller using two-wire system mode.
Optionally, in the above embodiment of the present invention, each photosensitive sensors passes through the one of a circuit and dc source
End connects, and is connected with the other end of dc source through resistor by another circuit, controller is connected in parallel on resistor two ends.
Fig. 8 is the schematic diagram of a kind of optional photosensitive sensors wiring according to embodiments of the present invention, as shown in figure 8,
In a kind of optional scheme, photosensitive sensors are the ambient light sensings of a employing two-wire system 4-20 mA current loop signal transmission
Device, major function is that the optical signal of ambient light is converted to current signal.Electric current ring signal has simple and fast, anti-noise, safety
And the feature of long-distance transmissions can be realized in the case of not having data degradation.For being easily installed, this product adopts 2 line systems
Mode (i.e. power supply and signal share two lines cable).And after inter-process, this two lines cable can not differentiate between polarity.As
Wiring schematic diagram shown in Fig. 8 shows typical 4-20mA electric current loop systems.There is provided a 24V power supply by train
(VLoop), power to environment light collector simultaneously.Environment light collector external portion ambient light measures, and then exports one
The electric current of 4-20mA, it is proportional to the power of external ambient light.This electric current passes through circuit, through positive and negative two input AIN+
It is transferred to receiver system (Receiver) with AIN-.Afterwards, electric current runs into resistor (RL) formation voltage, and it passes through a mould
Number converter (ADC) reads, then again through processing further.By line, connect back to the voltage source for loop service
(VLoop), so constitute a complete loop.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
In the above embodiment of the present invention, the description to each embodiment all emphasizes particularly on different fields, and does not have in certain embodiment
The part describing in detail, may refer to the associated description of other embodiment.
It should be understood that disclosed technology contents in several embodiments provided herein, can pass through other
Mode is realized.Wherein, device embodiment described above is only the schematically division of for example described unit, Ke Yiwei
A kind of division of logic function, actual can have other dividing mode when realizing, for example multiple units or assembly can in conjunction with or
Person is desirably integrated into another system, or some features can be ignored, or does not execute.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of unit or module or communication link
Connect, can be electrical or other form.
The described unit illustrating as separating component can be or may not be physically separate, show as unit
The part showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On unit.The purpose to realize this embodiment scheme for some or all of unit therein can be selected according to the actual needs.
In addition, can be integrated in a processing unit in each functional unit in each embodiment of the present invention it is also possible to
It is that unit is individually physically present it is also possible to two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be to be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If described integrated unit is realized and as independent production marketing or use using in the form of SFU software functional unit
When, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part in other words prior art being contributed or all or part of this technical scheme can be in the form of software products
Embody, this computer software product is stored in a storage medium, including some instructions with so that a computer
Equipment (can be personal computer, server or network equipment etc.) execution each embodiment methods described of the present invention whole or
Part steps.And aforesaid storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (18)
1. a kind of control system of the light fixture of rail vehicle is it is characterised in that include：
At least one photosensitive sensors, is arranged in the compartment of rail vehicle, for gathering the illuminance information in described compartment；
Controller, is arranged in the switch board in described compartment, is connected with least one photosensitive sensors described, current for obtaining
Temporal information, according to described illuminance information and described current time information, controls the parameter of guest room light fixture, wherein, described parameter
At least include one of following：Brightness and colour temperature.
2. system according to claim 1 is it is characterised in that described controller includes：
Comparator, for being compared described illuminance information with default illumination range；
Processor, is connected with described comparator, if be not in described default illumination range for described illuminance information, adjusts
The dutycycle of whole pulse modulated signal, to adjust the brightness of described guest room light fixture；
Memory, for the corresponding relation of storage time information and color temperature information；
Described processor, is connected with described memory, is additionally operable to obtain color temperature information corresponding with described current time information, and
According to described color temperature information, adjust the colour temperature of described guest room light fixture.
3. system according to claim 1 is it is characterised in that described controller passes through Ethernet interface with vehicle network even
Connect.
4. system according to claim 3 is it is characterised in that described controller is additionally operable to whether detect described guest room light fixture
Break down, if described guest room light fixture is detected breaking down, generating fault message, and described fault message is sent to
Control room.
5. system according to claim 3 is it is characterised in that described system also includes：
Camera, is arranged on the top in described compartment, is connected with described controller, for gathering image information；
Infrared sensor, is arranged in described compartment, is connected with described controller, for collector's information；
Described controller is additionally operable to, according to described image information and described personal information, judge whether there is passenger in described compartment,
If it is determined that not having passenger in described compartment, then the luminance-reduction controlling described guest room light fixture is predetermined luminance.
6. system according to claim 3 is it is characterised in that described controller includes：
Emergency Light signaling interface, for, in the case of train dead electricity, receiving dimming control signal；
Described controller is additionally operable to for normal illumination mode to switch to Emergency Light pattern, and controls the brightness of described guest room light fixture
Reduce.
7. system as claimed in any of claims 1 to 6 is it is characterised in that described system also includes：
Power supply module, is arranged in the switch board in described compartment, is connected with described guest room light fixture by two-way illuminating line, is used for
Power for described guest room light fixture.
8. system according to claim 7 is it is characterised in that described power supply module includes：
First power module, is connected with first via illuminating line；
Second source module, is connected with the second road illuminating line；
Wherein, described first power module and described second source wired in parallel.
9. system according to claim 7 is it is characterised in that every road illuminating line installs an electronic circuit breaker.
10. system according to claim 1 is it is characterised in that described system also includes：
Interface module, including：Power input interface, signal input interface and Ethernet interface.
11. systems according to claim 1 are it is characterised in that each photosensitive sensors adopts electric current ring mode to access institute
State controller.
12. systems according to claim 11 it is characterised in that each photosensitive sensors described adopt two-wire system mode with
Described controller connects.
13. systems according to claim 12 it is characterised in that each photosensitive sensors described pass through circuit with straight
One end of stream power supply connects, and is connected with the other end of described dc source through resistor by another circuit, described control
Device is connected in parallel on described resistor two ends.
A kind of 14. control methods of the light fixture of rail vehicle are it is characterised in that include：
Obtain the illuminance information in the compartment that at least one photosensitive sensors collects and current time information；
According to described illuminance information and described current time information, control the parameter of guest room light fixture, wherein, described parameter is at least wrapped
Include one of following：Brightness and colour temperature.
15. methods according to claim 14 are it is characterised in that believe according to described illuminance information and described current time
Breath, controls the parameter of guest room light fixture, including：
Described illuminance information is compared with default illumination range；
If described illuminance information is not in described default illumination range, the dutycycle of adjustment pulse-modulated signal, to adjust
The brightness of whole described guest room light fixture；
Obtain color temperature information corresponding with described current time information；
According to described color temperature information, adjust the colour temperature of described guest room light fixture.
16. methods according to claim 14 it is characterised in that while controlling the parameter of guest room light fixture or afterwards,
Methods described also includes：
Detect whether described guest room light fixture breaks down；
If described guest room light fixture is detected to break down, generate fault message；
Described fault message is sent to control room.
17. methods according to claim 14 it is characterised in that before controlling the parameter of guest room light fixture, methods described
Also include：
Receive the personal information that the image information that collects of camera and infrared sensor collect；
According to described image information and described personal information, judge whether there is passenger in described compartment；
If it is determined that not having passenger in described compartment, then the luminance-reduction controlling described guest room light fixture is predetermined luminance.
18. methods according to claim 14 it is characterised in that before controlling the parameter of guest room light fixture, methods described
Also include：
In the case of train dead electricity, dimming control signal is received by Emergency Light signaling interface；
Normal illumination mode is switched to Emergency Light pattern, and controls the luminance-reduction of described guest room light fixture.
Priority Applications (1)
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| CN201611001866.XA CN106455228B (en) | 2016-11-14 | 2016-11-14 | The control method and system of the lamps and lanterns of rail vehicle |
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| CN201611001866.XA CN106455228B (en) | 2016-11-14 | 2016-11-14 | The control method and system of the lamps and lanterns of rail vehicle |
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| CN107734739A (en) * | 2017-08-31 | 2018-02-23 | 今创集团股份有限公司 | Railcar dims LED illumination lamp control system certainly |
| CN109246880A (en) * | 2018-06-08 | 2019-01-18 | 中车唐山机车车辆有限公司 | A kind of lamp light control system |
| CN111401739A (en) * | 2020-03-16 | 2020-07-10 | 叶平俊 | Running energy-saving system and method for urban rail vehicle |
| CN111856997A (en) * | 2020-07-09 | 2020-10-30 | 中车青岛四方机车车辆股份有限公司 | Intelligent control system of railway vehicle and railway vehicle |
| CN112188702A (en) * | 2020-09-30 | 2021-01-05 | 中车青岛四方机车车辆股份有限公司 | Control method, control device and control system for lighting equipment of railway vehicle |
| CN113085931A (en) * | 2021-03-29 | 2021-07-09 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle operation energy-saving control method and system and rail vehicle |
| CN113163561A (en) * | 2021-03-29 | 2021-07-23 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle illumination control method and system and rail vehicle |
| CN113993253A (en) * | 2021-11-01 | 2022-01-28 | 北京轨道交通技术装备集团有限公司 | Control method and device for intelligent illumination of train |
| CN114143928A (en) * | 2021-11-29 | 2022-03-04 | 成都中车长客轨道车辆有限公司 | Intelligent lighting system applied to full-automatic unmanned vehicle |
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| CN114143928A (en) * | 2021-11-29 | 2022-03-04 | 成都中车长客轨道车辆有限公司 | Intelligent lighting system applied to full-automatic unmanned vehicle |
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| CN106455228B (en) | 2019-02-01 |
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