CN113306485A - Automobile ceiling control method and system based on electrochromic glass - Google Patents

Automobile ceiling control method and system based on electrochromic glass Download PDF

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Publication number
CN113306485A
CN113306485A CN202110510705.8A CN202110510705A CN113306485A CN 113306485 A CN113306485 A CN 113306485A CN 202110510705 A CN202110510705 A CN 202110510705A CN 113306485 A CN113306485 A CN 113306485A
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China
Prior art keywords
vehicle
temperature
glass
light
outside
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Pending
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CN202110510705.8A
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Chinese (zh)
Inventor
刘毅
马良
盖沙沙
李文强
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FAW Bestune Car Co Ltd
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FAW Bestune Car Co Ltd
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Application filed by FAW Bestune Car Co Ltd filed Critical FAW Bestune Car Co Ltd
Priority to CN202110510705.8A priority Critical patent/CN113306485A/en
Publication of CN113306485A publication Critical patent/CN113306485A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • B60Q3/208—Sun roofs; Windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Abstract

The invention belongs to the technical field of automobiles, and particularly relates to an automobile ceiling control method and system based on electrochromic glass. The invention achieves the effect of self-adaptively controlling the color change of the glass ceiling by collecting the light outside the vehicle and the temperature inside and outside the vehicle, simultaneously realizes the temperature control inside the vehicle by combining the opening and closing of the air conditioner and the skylight, and realizes the effect of the star-shaped roof of the glass ceiling by LED or light guide technology on the basis of controlling the color of the glass ceiling; meanwhile, the heat insulation performance is improved by means of the composite structure of the glass, so that the effect of being warm in winter and cool in summer is achieved in the automobile.

Description

Automobile ceiling control method and system based on electrochromic glass
Technical Field
The invention belongs to the technical field of automobiles, and particularly relates to an automobile ceiling control method and system based on electrochromic glass.
Background
At present, the existing automobile roof is generally composed of a sheet metal roof and an interior roof, and has the functional differences of whether a skylight exists, whether the skylight exists and whether the panoramic skylight exists according to different functional equipment. The design structure of the ceiling is formed by assembling a plurality of parts, the thickness is thick, the heat preservation performance and the spatial performance are poor, the temperature in the vehicle is low due to the shielding of the ceiling in cold weather, and particularly the heat preservation performance of a skylight area is poor, and the driving comfort level is poor; when the weather is hot, the sun-shading curtain needs to be pulled up manually to block light in the skylight area, and the comfort level needs to be improved; when the car is hotter, the skylight is inconvenient to use, and certain use inconvenience exists.
Disclosure of Invention
The invention provides a control method and a control system of an automobile ceiling based on electrochromic glass, which can realize the electrochromic automobile glass ceiling, increase the space of the ceiling and the ornamental value of passengers, and improve the temperature insulation property by means of a composite structure of glass, so that the effect of being warm in winter and cool in summer in the automobile is achieved.
The technical scheme of the invention is described as follows by combining the attached drawings:
a control method of an automobile ceiling based on electrochromic glass comprises the following steps:
step one, collecting the light intensity L outside the vehicle1Temperature T in the vehicleINAnd the outside temperature TOUT；
Step two, a user sets an automatic mode or a manual mode by himself;
in the manual mode, a user sets the color of the glass of the ceiling, the opening and closing state of the skylight, the starry sky dome and the atmosphere lamp according to the preference and the use requirement of the user;
in the automatic mode, the vehicle automatically recognizes the light of the external environment and the temperature of the internal and external environments, and switches to the corresponding mode.
The specific method of the automatic mode is as follows:
a) when L is1≥LDAYWhen the vehicle recognizes that the outside of the vehicle is in the daytime, the vehicle is switched to a daytime mode, the color of the glass ceiling can be adjusted at the moment, but the starry sky dome and the light guide lamp strip cannot be started, and the skylight can be started; wherein L is1The intensity of light outside the vehicle; l isDAYTo distinguish light intensity basic data of day and night;
b) when L is1＜LDAYWhen the vehicle recognizes that the outside of the vehicle is at night, the mode is switched to the night mode, the color of the glass ceiling can be adjusted, the starry sky dome and the light guide lamp strip can be started, the ornamental effect of the starry sky dome at night is realized, and the skylight can be started;
c) when T isIN≥T0And T isOUT≥T0When the temperature outside the vehicle is higher, the temperature inside the vehicle is high, and the user needs low temperature, the glass ceiling can be changed into dark color at the moment, the light and heat insulation effect is enhanced, and meanwhile, the refrigeration mode of the vehicle air conditioner is started, so that the temperature inside the vehicle is reduced and controlled; wherein, TINThe temperature in the vehicle is taken as the temperature in the vehicle; t isOUTThe outside temperature is used as the temperature of the vehicle; t is0Setting a temperature for a user;
d) when T isIN＜T0And T isOUT＜T0When the temperature outside the vehicle is low, the temperature inside the vehicle is low, and the user needs high temperature, the glass ceiling can be changed into light color or transparent, the lighting effect is enhanced, and meanwhile, the heating mode of the vehicle air conditioner is started, so that the temperature rise and temperature control inside the vehicle are realized; wherein, TINThe temperature in the vehicle is taken as the temperature in the vehicle; t isOUTThe outside temperature is used as the temperature of the vehicle; t is0Setting a temperature for a user;
e) when T isIN＜T0And TOUT≥T0Or TIN≥T0And TOUT＜T0When the temperature difference exists inside and outside the automobile, the user has the adjusting requirement on the current temperature inside the automobile, at the moment, in order to improve the comfort inside the automobile, the glass ceiling is adjusted to be dark or light or even transparent glass according to the heating or refrigerating requirement, and meanwhile, the opening and closing of the skylight and the corresponding adjustment of the air conditioner are carried out, so that the temperature inside the automobile is enabled to be within the rangeThe degree meets the set requirements of the user; on the basis, adaptive control is carried out on the starry sky roofs and the light guide belts.
The colors of the glass ceiling comprise transparent, light and dark colors.
A control system of an automobile ceiling based on electrochromic glass is used for realizing a control method of the automobile ceiling based on the electrochromic glass, and comprises the following steps:
an ambient light sensor for acquiring the light intensity L outside the vehicle1；
An external temperature sensor for collecting the internal temperature TIN；
An in-car temperature sensor for acquiring the out-car temperature TOUT；
A controller for a user to select an automatic mode or a manual mode;
the sliding rail control module is used for controlling the open-close state of the skylight when a user selects a manual mode;
the electric drive module is used for controlling the color of the glass ceiling when a user selects a manual mode;
the light control module is used for controlling the atmosphere lamp when a user selects a manual mode;
the starry sky control module is used for controlling the starry sky top when a user selects a manual mode;
a sunroof sliding switch for controlling the sunroof sliding switch when the user selects the automatic mode;
a light band switch for controlling the light band switch when a user selects an automatic mode;
the skylight tilting switch is used for controlling the skylight tilting switch when the user selects the automatic mode;
the sky top switch is used for controlling the sky top switch when the user selects the automatic mode;
the environment light sensor, the temperature sensor outside the vehicle and the temperature sensor inside the vehicle are all connected with the controller; the controller is connected with the sliding rail control module, the electric drive module, the light control module, the starry sky control module, the skylight sliding switch, the light belt switch, the skylight tilting switch and the starry sky top switch.
And the glass is provided with a micro LED lamp bead.
The invention has the beneficial effects that:
1) the color-changing automobile glass ceiling can realize the color-changing automobile glass ceiling, the space of the ceiling and the ornamental value of passengers are increased, and meanwhile, the heat insulation property is improved by means of the composite structure of glass, so that the effect of being warm in winter and cool in summer is achieved in the automobile;
2) according to the invention, the micro LED lamp beads are added in the composite glass to decorate, a starry sky roof can be formed at night, the light guide lamp belts are arranged on two sides of the roof, and the vehicle roof with a self-luminous effect is formed at night by matching with the starry sky roof, so that the use comfort and the ornamental value of a user are improved;
3) the invention achieves the effect of self-adaptively controlling the color change of the glass ceiling by collecting the light outside the vehicle and the temperature inside and outside the vehicle, simultaneously realizes the temperature control inside the vehicle by combining the opening and closing of the air conditioner and the skylight, and realizes the effect of the star-shaped roof of the glass ceiling by LED or light guide technology on the basis of controlling the color of the glass ceiling.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic overall flow diagram of the present invention;
fig. 2 is a schematic flow chart of the automatic mode and the manual mode in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a method for controlling an automobile roof based on electrochromic glass includes the following steps:
step one, collecting the light intensity L outside the vehicle1Temperature T in the vehicleINAnd the outside temperature TOUT；
Referring to fig. 2, in step two, the user sets the automatic mode or the manual mode by himself;
in the manual mode, a user sets the color of the glass of the ceiling, the opening and closing state of the skylight, the starry sky dome and the atmosphere lamp according to the preference and the use requirement of the user;
in the automatic mode, the vehicle automatically recognizes the light of the external environment and the temperature of the internal and external environments, and switches to the corresponding mode.
The specific method of the automatic mode is as follows:
a) when L is1≥LDAYWhen the vehicle recognizes that the outside of the vehicle is in the daytime, the vehicle is switched to a daytime mode, the color of the glass ceiling can be adjusted at the moment, but the starry sky dome and the light guide lamp strip cannot be started, and the skylight can be started; wherein L is1The intensity of light outside the vehicle; l isDAYTo distinguish light intensity basic data of day and night;
b) when L is1＜LDAYWhen the vehicle recognizes that the outside of the vehicle is at night, the mode is switched to the night mode, the color of the glass ceiling can be adjusted, the starry sky dome and the light guide lamp strip can be started, the ornamental effect of the starry sky dome at night is realized, and the skylight can be started;
c) when T isIN≥T0And T isOUT≥T0When the temperature outside the vehicle is higher, the temperature inside the vehicle is high, and the user needs low temperature, the glass ceiling can be changed into dark color at the moment, the light and heat insulation effect is enhanced, and meanwhile, the refrigeration mode of the vehicle air conditioner is started, so that the temperature inside the vehicle is reduced and controlled; wherein, TINThe temperature in the vehicle is taken as the temperature in the vehicle; t isOUTThe outside temperature is used as the temperature of the vehicle; t is0Setting a temperature for a user;
d) when T isIN＜T0And T isOUT＜T0When the temperature is higher than the set value, the temperature outside the vehicle is lower,the air temperature in the vehicle is low, the user needs high temperature, at the moment, the glass ceiling becomes light color or transparent, the lighting effect is enhanced, and meanwhile, the heating mode of the vehicle air conditioner is started, so that the temperature rise and temperature control in the vehicle are realized; wherein, TINThe temperature in the vehicle is taken as the temperature in the vehicle; t isOUTThe outside temperature is used as the temperature of the vehicle; t is0Setting a temperature for a user;
e) when T isIN＜T0And TOUT≥T0Or TIN≥T0And TOUT＜T0When the temperature difference exists between the inside and the outside of the vehicle, a user has a regulation demand on the current temperature inside the vehicle, at the moment, in order to improve the comfort inside the vehicle, the glass ceiling is regulated to be dark or light or even transparent glass according to the heating or refrigerating demand, and meanwhile, the opening and closing of the skylight and the corresponding regulation of the air conditioner are carried out, so that the temperature inside the vehicle meets the set demand of the user; on the basis, adaptive control is carried out on the starry sky roofs and the light guide belts.
The colors of the glass ceiling comprise transparent, light and dark colors.
A control system of an automobile ceiling based on electrochromic glass is used for realizing a control method of the automobile ceiling based on the electrochromic glass, and comprises the following steps:
an ambient light sensor for acquiring the light intensity L outside the vehicle1；
An external temperature sensor for collecting the internal temperature TIN；
An in-car temperature sensor for acquiring the out-car temperature TOUT；
A controller for a user to select an automatic mode or a manual mode;
the sliding rail control module is used for controlling the open-close state of the skylight when a user selects a manual mode;
the electric drive module is used for controlling the color of the glass ceiling when a user selects a manual mode;
the light control module is used for controlling the atmosphere lamp when a user selects a manual mode;
the starry sky control module is used for controlling the starry sky top when a user selects a manual mode;
a sunroof sliding switch for controlling the sunroof sliding switch when the user selects the automatic mode;
a light band switch for controlling the light band switch when a user selects an automatic mode;
the skylight tilting switch is used for controlling the skylight tilting switch when the user selects the automatic mode;
the sky top switch is used for controlling the sky top switch when the user selects the automatic mode;
the environment light sensor, the temperature sensor outside the vehicle and the temperature sensor inside the vehicle are all connected with the controller; the controller is connected with the sliding rail control module, the electric drive module, the light control module, the starry sky control module, the skylight sliding switch, the light belt switch, the skylight tilting switch and the starry sky top switch.
The glass is additionally provided with the micro LED lamp beads which are decorated, a starry sky roof can be formed at night, the two sides of the roof are provided with the light guide lamp belts, and the light guide lamp belts are matched with the starry sky roof at night to form a vehicle roof with a self-luminous effect, so that the use comfort and the ornamental value of a user are improved.
The invention achieves the effect of self-adaptively controlling the color change of the glass ceiling by collecting the light outside the vehicle and the temperature inside and outside the vehicle, simultaneously realizes the temperature control inside the vehicle by combining the opening and closing of the air conditioner and the skylight, and realizes the effect of the star-shaped roof of the glass ceiling by LED or light guide technology on the basis of controlling the color of the glass ceiling.
It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A control method of an automobile ceiling based on electrochromic glass is characterized by comprising the following steps:
step one, collecting the light intensity L outside the vehicle1Temperature T in the vehicleINAnd the outside temperature TOUT；
Step two, a user sets an automatic mode or a manual mode by himself;
in the manual mode, a user sets the color of the glass of the ceiling, the opening and closing state of the skylight, the starry sky dome and the atmosphere lamp according to the preference and the use requirement of the user;
in the automatic mode, the vehicle automatically recognizes the light of the external environment and the temperature of the internal and external environments, and switches to the corresponding mode.
2. The method for controlling the automobile ceiling based on the electrochromic glass as claimed in claim 1, wherein the automatic mode is as follows:
a) when L is1≥LDAYWhen the vehicle recognizes that the outside of the vehicle is in the daytime, the vehicle is switched to a daytime mode, the color of the glass ceiling can be adjusted at the moment, but the starry sky dome and the light guide lamp strip cannot be started, and the skylight can be started; wherein L is1The intensity of light outside the vehicle; l isDAYTo distinguish light intensity basic data of day and night;
b) when L is1＜LDAYWhen the vehicle recognizes that the outside of the vehicle is at night, the mode is switched to the night mode, the color of the glass ceiling can be adjusted, the starry sky dome and the light guide lamp strip can be started, the ornamental effect of the starry sky dome at night is realized, and the skylight can be started;
c) when T isIN≥T0And T isOUT≥T0When the temperature outside the vehicle is higher, the temperature inside the vehicle is high, and the user needs low temperature, the glass ceiling can be changed into dark color at the moment, the light and heat insulation effect is enhanced, and meanwhile, the refrigeration mode of the vehicle air conditioner is started, so that the temperature inside the vehicle is reduced and controlled; wherein, TINThe temperature in the vehicle is taken as the temperature in the vehicle; t isOUTThe outside temperature is used as the temperature of the vehicle; t is0Setting a temperature for a user;
d) when T isIN＜T0And T isOUT＜T0When the temperature outside the vehicle is low, the temperature inside the vehicle is low, and the user needs high temperature, the glass ceiling can be changed into light color or transparent, the lighting effect is enhanced, and meanwhile, the heating mode of the vehicle air conditioner is started, so that the temperature rise and temperature control inside the vehicle are realized; wherein, TINThe temperature in the vehicle is taken as the temperature in the vehicle; t isOUTThe outside temperature is used as the temperature of the vehicle; t is0Setting a temperature for a user;
e) when T isIN＜T0And TOUT≥T0Or TIN≥T0And TOUT＜T0When the temperature difference exists inside and outside the vehicle, the user has the adjusting requirement on the current temperature inside the vehicle, at the moment, in order to improve the comfort inside the vehicle, the glass ceiling is adjusted to be dark or light or even transparent glass according to the heating or refrigerating requirement, and meanwhile, the opening and closing of the skylight and the corresponding adjustment of the air conditioner are carried out, so that the temperature inside the vehicle meets the requirement set by the userSolving; on the basis, adaptive control is carried out on the starry sky roofs and the light guide belts.
3. The method for controlling the automobile ceiling based on the electrochromic glass as claimed in claim 2, wherein the colors of the glass ceiling include transparent, light and dark colors.
4. A control system of an automobile ceiling based on electrochromic glass is used for realizing a control method of the automobile ceiling based on the electrochromic glass, and is characterized by comprising the following steps:
an ambient light sensor for acquiring the light intensity L outside the vehicle1；
An external temperature sensor for collecting the internal temperature TIN；
An in-car temperature sensor for acquiring the out-car temperature TOUT；
A controller for a user to select an automatic mode or a manual mode;
the sliding rail control module is used for controlling the open-close state of the skylight when a user selects a manual mode;
the electric drive module is used for controlling the color of the glass ceiling when a user selects a manual mode;
the light control module is used for controlling the atmosphere lamp when a user selects a manual mode;
the starry sky control module is used for controlling the starry sky top when a user selects a manual mode;
a sunroof sliding switch for controlling the sunroof sliding switch when the user selects the automatic mode;
a light band switch for controlling the light band switch when a user selects an automatic mode;
the skylight tilting switch is used for controlling the skylight tilting switch when the user selects the automatic mode;
the sky top switch is used for controlling the sky top switch when the user selects the automatic mode;
the environment light sensor, the temperature sensor outside the vehicle and the temperature sensor inside the vehicle are all connected with the controller; the controller is connected with the sliding rail control module, the electric drive module, the light control module, the starry sky control module, the skylight sliding switch, the light belt switch, the skylight tilting switch and the starry sky top switch.
5. The control system of the automobile roof based on the electrochromic glass as claimed in claim 4, wherein micro LED lamp beads are arranged in the glass.
CN202110510705.8A 2021-05-11 2021-05-11 Automobile ceiling control method and system based on electrochromic glass Pending CN113306485A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113997766A (en) * 2021-11-26 2022-02-01 一汽奔腾轿车有限公司 Automatic automobile canopy dimming system based on polymer dispersed liquid crystal technology and control method thereof
CN115071560A (en) * 2022-06-28 2022-09-20 长城汽车股份有限公司 Display control method and device for vehicle starry sky dome, vehicle and storage medium
CN115257303A (en) * 2022-06-21 2022-11-01 一汽奔腾轿车有限公司 Intelligent heating ceiling of automobile, control method, equipment and storage medium

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