CN117500119A - Intelligent control system and method for automobile atmosphere lamp - Google Patents
Intelligent control system and method for automobile atmosphere lamp Download PDFInfo
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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- 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
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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- H—ELECTRICITY
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- 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
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Abstract
The invention relates to the technical field of automobile atmosphere lamp control, and provides an automobile atmosphere lamp intelligent control system and method, wherein the automobile atmosphere lamp intelligent control system comprises an in-automobile personnel identification terminal, an area weather information acquisition terminal, an intelligent analysis terminal and an automobile atmosphere lamp control terminal; the in-car personnel identification terminal is used for carrying out face identification on all personnel in the car and generating corresponding personnel information; the regional weather information acquisition terminal is used for acquiring weather information of the current day in the region where the automobile is located in real time; the intelligent analysis terminal is used for performing intelligent analysis according to weather information and personnel information of each personnel to generate intelligent analysis information; the automobile atmosphere lamp control terminal is used for generating corresponding automobile atmosphere lamp control instructions according to the intelligent analysis information; the automobile atmosphere lamp control command is used for controlling an atmosphere lamp in an automobile. The invention has the effect of improving the control efficiency of the automobile atmosphere lamp.
Description
Technical Field
The invention relates to the technical field of automobile atmosphere lamp control, in particular to an intelligent control system and method for an automobile atmosphere lamp.
Background
An automotive atmosphere lamp is a lighting system designed to boost the internal environment of an automobile. Such lighting systems are often integrated into the interior trim of a vehicle, which may create soft, colorful or customized lighting effects to improve driving comfort and atmosphere in the vehicle. An automotive atmosphere lamp control system is a system for managing and adjusting atmosphere lighting in an automobile. The system typically includes hardware and software components intended to allow a driver or passenger to personalize control of ambient lighting within the vehicle.
A number of automotive atmosphere lamp control systems have been developed, and through extensive searching and reference, it has been found that the automotive atmosphere lamp control systems of the prior art have automotive atmosphere lamp control systems as disclosed in publication nos. CN115447484A, CN113844359A, CN113635829A, EP2923891A2, US20020101166A1, JP2019196059a, which generally comprise: the system comprises an instruction receiving terminal and an in-vehicle atmosphere lamp control terminal; the instruction receiving terminal is used for receiving an atmosphere lamp control instruction input by a driver at the vehicle-computer interaction end; the atmosphere lamp control terminal in the vehicle is used for controlling atmosphere lamps in the vehicle according to the atmosphere lamp control instruction. The control mode of the automobile atmosphere lamp control system is single, so that the automatic control of the atmosphere lamp according to the conditions of personnel in the automobile is not facilitated, and the defect of reduction of the control efficiency of the automobile atmosphere lamp is caused.
Disclosure of Invention
The invention aims to provide an intelligent control system and method for an automobile atmosphere lamp, aiming at the defects of the automobile atmosphere lamp control system.
The invention adopts the following technical scheme:
an intelligent control system of an automobile atmosphere lamp comprises an in-car personnel identification terminal, an area weather information acquisition terminal, an intelligent analysis terminal and an automobile atmosphere lamp control terminal; the in-car personnel identification terminal is used for carrying out face identification on all personnel in the car and generating corresponding personnel information; the regional weather information acquisition terminal is used for acquiring weather information of the current day in the region where the automobile is located in real time; the intelligent analysis terminal is used for performing intelligent analysis according to weather information and personnel information of each person to generate intelligent analysis information; the automobile atmosphere lamp control terminal is used for generating corresponding automobile atmosphere lamp control instructions according to the intelligent analysis information; the automobile atmosphere lamp control instruction is used for controlling an atmosphere lamp in an automobile;
the in-car personnel identification terminal comprises a front seat identification module, a rear seat identification module, an account database module and a personnel information generation module; the front seat identification module is used for acquiring and identifying face image information of a primary driver and a secondary driver in the front seat of the automobile; the rear seat identification module is used for acquiring and identifying face image information of all passengers in the rear seat of the automobile; the account database module is used for inputting corresponding account information for all people after the people enter the automobile for the first time; the account information comprises identities of corresponding personnel and preset light control parameters; the personnel information generation module is used for analyzing the ages of the corresponding personnel according to the identification result, screening the account information of the corresponding personnel in the account database module, and integrating the ages and the account information into the corresponding personnel information.
Optionally, the intelligent analysis terminal comprises a lamplight pattern index calculation module, a pattern selection module and an intelligent analysis information generation module; the lamplight pattern index calculation module is used for calculating lamplight pattern indexes according to weather information and personnel information; the mode selection module is used for selecting a corresponding light mode according to the light mode index; the intelligent analysis information generation module is used for generating corresponding intelligent analysis information according to the selected light mode.
Optionally, the light mode index calculation module includes a calculation parameter extraction sub-module and a light mode index calculation sub-module; the calculation parameter extraction submodule is used for extracting calculation parameters from weather information and personnel information; the calculated parameters comprise the age and the identity of the personnel information, preset light control parameters, the real-time rainfall from the weather information and the wind speed; the lamplight pattern index calculation submodule is used for calculating lamplight pattern indexes according to age, identity, preset lamplight control parameters, real-time rainfall and wind speed;
when the lamplight pattern index calculation submodule calculates, the following formula is satisfied:
wherein light represents the light pattern index of the automobile; age represents the average age value of all people in the automobile; f (identity) a ) A weight selection function representing an identity based on an a-th person in the car; identity of a Representing the identity of an a-th person in the car; p (P) a A preset light control parameter score of an a-th person in the automobile is represented; a represents the total number of people in the automobile; lambda (lambda) 1 And lambda (lambda) 2 Respectively representing a first index conversion coefficient and a second index conversion coefficient, which are set by an administrator according to experience; q (Q) 1 Representing average rainfall in the weather information within 6 hours of the future of the place where the automobile is located; q (Q) 2 Representing the average wind speed of the weather information within 6 hours of the future of the place where the automobile is located; k (k) 1 And k 2 Respectively representing different numerical conversion coefficients, which are set by an administrator according to experience;
wherein the identity is a =1 means that the identity of the a-th person in the car contains one identity; identity of a =2 means that two identities are included in the identity of the a-th person in the car; identity of a More than or equal to 3 indicates that the identity type contained in the identity of the a-th person in the automobile is more than or equal to 3; the identity comprises son, daughter, father, mother, brother, sister, grandfather, grandmother and the like; g (color) a ) Indicating selection of preset light control parameters based on person a in a vehicleSelecting a function; color (color) a The color selection condition of preset light control parameters of an a-th person in the automobile is represented;
brightness a a brightness value of a preset light control parameter of an a-th person in the automobile is represented; brightness of ref Representing a reference luminance value empirically set by an administrator; color (color) a =1 indicates that the color selection condition of the preset light control parameter of the a-th person in the car is a dark color type; color (color) a -1 indicates that the color selection condition of the preset light control parameter of the a-th person in the automobile is a light color type; the dark color species include black series, deep blue series, dark green series, positive red series, deep purple series, and coffee series; the light color types include white series, yellow series, pink series, fruit green series, light blue series, and light purple series;
max and min represent the maximum coefficient and the minimum coefficient respectively, and are set by an administrator according to experience, wherein max is more than min is more than 1;
when the mode selection module works, the following formula is satisfied:
wherein C (light) represents a mode selection function based on the light mode index; l (L) 1 、L 2 And L 3 Respectively representing different selection thresholds, which are set by an administrator according to experience; c (light) =1 indicates that the model is selected as the first light mode; the first light mode refers to: the brightness of the atmosphere lamp in the automobile is set to 25%, and the color level of the atmosphere lamp in the automobile is set to be one level; the color levels of the atmosphere lamp in the automobile are divided into four levels in advance, one level comprises a black series, a dark blue series and a dark green series of dark color types, two levels comprises a positive red series, a dark purple series and a coffee series of dark color types, three levels comprises a fruit green series, a light blue series and a light purple series of light color types, and four levels comprises a white series, a yellow series and a light color typeA pink series; c (light) =2 indicates that the model is selected as the second light mode; the second light mode refers to: the brightness of the atmosphere lamp in the automobile is set to be 50%, and the color level of the atmosphere lamp in the automobile is set to be two-level; c (light) =3 indicates that the model is selected as the third light mode; the third light mode refers to: the brightness of the atmosphere lamp in the automobile is set to 75%, and the color level of the atmosphere lamp in the automobile is set to three levels; c (light) =4 indicates that the model is selected as the fourth light mode; the fourth light mode means: the brightness of the atmosphere lamp in the automobile is set to 100%, and the color level of the atmosphere lamp in the automobile is set to four.
Optionally, the atmosphere lamp in the automobile comprises a master atmosphere lamp group and a slave atmosphere lamp group; the main atmosphere lamp group comprises a car shed atmosphere lamp, an instrument desk atmosphere lamp and a center console atmosphere lamp; the slave atmosphere lamp group comprises a foot atmosphere lamp and a vehicle door atmosphere lamp; the automobile atmosphere lamp control terminal is used for controlling the main atmosphere lamp group according to an automobile atmosphere lamp control instruction generated by intelligent analysis information; the intelligent control system of the automobile atmosphere lamp further comprises an in-automobile atmosphere monitoring terminal and a regulating terminal, wherein the in-automobile atmosphere monitoring terminal is used for generating corresponding in-automobile atmosphere information according to the phase atmosphere of all personnel in the automobile; the regulation and control terminal is used for controlling the slave atmosphere lamp group according to the atmosphere information in the vehicle.
An intelligent control method for an automobile atmosphere lamp is applied to the intelligent control system for the automobile atmosphere lamp, and the intelligent control method for the automobile atmosphere lamp comprises the following steps:
s1, carrying out face recognition on all people in an automobile and generating corresponding personnel information;
s2, weather information of the current day in the area where the automobile is located is obtained in real time;
s3, intelligent analysis is carried out according to weather information and personnel information of each person, and intelligent analysis information is generated;
s4, generating a corresponding automobile atmosphere lamp control instruction according to the intelligent analysis information;
s5, controlling an atmosphere lamp in the automobile.
The beneficial effects obtained by the invention are as follows:
1. the arrangement of the in-car personnel identification terminal, the regional weather information acquisition terminal, the intelligent analysis terminal and the automobile atmosphere lamp control terminal is beneficial to pre-storing personnel information of common personnel corresponding to an automobile, when the common personnel get on the automobile, the in-car personnel identification terminal immediately identifies and invokes the corresponding personnel information, then the intelligent analysis terminal generates the corresponding intelligent analysis information by combining the weather information, and finally the corresponding automobile atmosphere lamp control instruction is output through the automobile atmosphere lamp control terminal, so that more intelligent, more suitable and more efficient automobile atmosphere lamp control is realized, and the efficiency of automobile atmosphere lamp control is improved;
2. the front seat identification module, the rear seat identification module, the account database module and the personnel information generation module are set to facilitate the face recognition of all the personnel in the front seat and the rear seat in the automobile at the same time, and the efficiency of personnel information generation and retrieval is improved, so that the efficiency of automobile atmosphere lamp control is improved;
3. the arrangement of the lamplight mode index calculation module, the mode selection module and the intelligent analysis information generation module is favorable for carrying out mode selection through lamplight mode indexes, so that the intelligent degree and the control speed of the automobile atmosphere lamp control are improved, and the accuracy and the efficiency of the automobile atmosphere lamp control are improved;
4. the setting of the calculation parameter extraction submodule and the lamplight mode index calculation submodule is matched with a lamplight mode index algorithm and a mode selection function, so that the accuracy and the calculation efficiency of lamplight mode indexes are improved, the accuracy and the efficiency of a mode selection process are improved, and the accuracy and the efficiency of automobile atmosphere lamp control are improved;
5. the master atmosphere lamp group and the slave atmosphere lamp group comprise the atmosphere monitoring terminal and the regulation terminal in the automobile, so that the control modes of the atmosphere lamps in the automobile are further enriched, the atmosphere lamps in the automobile are controlled more specifically and accurately, and the quality and the efficiency of controlling the atmosphere lamps in the automobile are improved;
6. the arrangement of the personnel monitoring module, the in-vehicle atmosphere scoring calculation module and the in-vehicle atmosphere information generation module is matched with an in-vehicle atmosphere scoring algorithm, so that slave atmosphere lamp group control is facilitated through monitoring and scoring of in-vehicle personnel, and the accuracy of in-vehicle atmosphere scoring and in-vehicle atmosphere information is also facilitated, so that the accuracy and efficiency of automobile atmosphere lamp control are further improved.
For a further understanding of the nature and the technical aspects of the present invention, reference should be made to the following detailed description of the invention and the accompanying drawings, which are provided for purposes of reference only and are not intended to limit the invention.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a light pattern index calculation module according to the present invention;
FIG. 3 is a schematic flow chart of a method for intelligent control of an automobile atmosphere lamp according to the present invention;
fig. 4 is a schematic structural diagram of an in-vehicle atmosphere monitoring terminal according to another embodiment of the present invention.
Detailed Description
The following embodiments of the present invention are described in terms of specific examples, and those skilled in the art will appreciate the advantages and effects of the present invention from the disclosure herein. The invention is capable of other and different embodiments and its several details are capable of modification and variation in various respects, all without departing from the spirit of the present invention. The drawings of the present invention are merely schematic illustrations, and are not drawn to actual dimensions, and are stated in advance. The following embodiments will further illustrate the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
Embodiment one: the embodiment provides an intelligent control system for an automobile atmosphere lamp. Referring to fig. 1, an intelligent control system for an automobile atmosphere lamp comprises an in-car personnel identification terminal, an area weather information acquisition terminal, an intelligent analysis terminal and an automobile atmosphere lamp control terminal; the in-car personnel identification terminal is used for carrying out face identification on all personnel in the car and generating corresponding personnel information; the regional weather information acquisition terminal is used for acquiring weather information of the current day in the region where the automobile is located in real time; the intelligent analysis terminal is used for performing intelligent analysis according to weather information and personnel information of each person to generate intelligent analysis information; the automobile atmosphere lamp control terminal is used for generating corresponding automobile atmosphere lamp control instructions according to the intelligent analysis information; the automobile atmosphere lamp control instruction is used for controlling an atmosphere lamp in an automobile;
the in-car personnel identification terminal comprises a front seat identification module, a rear seat identification module, an account database module and a personnel information generation module; the front seat identification module is used for acquiring and identifying face image information of a primary driver and a secondary driver in the front seat of the automobile; the rear seat identification module is used for acquiring and identifying face image information of all passengers in the rear seat of the automobile; the account database module is used for inputting corresponding account information for all people after the people enter the automobile for the first time; the account information comprises identities of corresponding personnel and preset light control parameters; the personnel information generation module is used for analyzing the ages of the corresponding personnel according to the identification result, screening the account information of the corresponding personnel in the account database module, and integrating the ages and the account information into the corresponding personnel information.
Optionally, the intelligent analysis terminal comprises a lamplight pattern index calculation module, a pattern selection module and an intelligent analysis information generation module; the lamplight pattern index calculation module is used for calculating lamplight pattern indexes according to weather information and personnel information; the mode selection module is used for selecting a corresponding light mode according to the light mode index; the intelligent analysis information generation module is used for generating corresponding intelligent analysis information according to the selected light mode.
Optionally, referring to fig. 2, the light mode index calculation module includes a calculation parameter extraction sub-module and a light mode index calculation sub-module; the calculation parameter extraction submodule is used for extracting calculation parameters from weather information and personnel information; the calculated parameters comprise the age and the identity of the personnel information, preset light control parameters, the real-time rainfall from the weather information and the wind speed; the lamplight pattern index calculation submodule is used for calculating lamplight pattern indexes according to age, identity, preset lamplight control parameters, real-time rainfall and wind speed;
when the lamplight pattern index calculation submodule calculates, the following formula is satisfied:
wherein light represents the light pattern index of the automobile;average age values representing all persons in the vehicle; f (identity) a ) A weight selection function representing an identity based on an a-th person in the car; identity of a Representing the identity of an a-th person in the car; p (P) a A preset light control parameter score of an a-th person in the automobile is represented; a represents the total number of people in the automobile; lambda (lambda) 1 And lambda (lambda) 2 Respectively representing a first index conversion coefficient and a second index conversion coefficient, which are set by an administrator according to experience; q (Q) 1 Representing average rainfall in the weather information within 6 hours of the future of the place where the automobile is located; q (Q) 2 Representing the average wind speed of the weather information within 6 hours of the future of the place where the automobile is located; k (k) 1 And k 2 Respectively representing different numerical conversion coefficients, which are set by an administrator according to experience;
wherein the identity is a =1 represents the a person in the carThe identity comprises an identity; identity of a =2 means that two identities are included in the identity of the a-th person in the car; identity of a More than or equal to 3 indicates that the identity type contained in the identity of the a-th person in the automobile is more than or equal to 3; the identity comprises son, daughter, father, mother, brother, sister, grandfather, grandmother and the like; g (color) a ) Representing a selection function based on preset light control parameters of an a-th person in the automobile; color (color) a The color selection condition of preset light control parameters of an a-th person in the automobile is represented;
brightness a a brightness value of a preset light control parameter of an a-th person in the automobile is represented; brightness of ref Representing a reference luminance value empirically set by an administrator; color (color) a =1 indicates that the color selection condition of the preset light control parameter of the a-th person in the car is a dark color type; color (color) a -1 indicates that the color selection condition of the preset light control parameter of the a-th person in the automobile is a light color type; the dark color species include black series, deep blue series, dark green series, positive red series, deep purple series, and coffee series; the light color types include white series, yellow series, pink series, fruit green series, light blue series, and light purple series;
max and min represent the maximum coefficient and the minimum coefficient respectively, and are set by an administrator according to experience, wherein max is more than min is more than 1;
when the mode selection module works, the following formula is satisfied:
wherein C (light) represents a mode selection function based on the light mode index; l (L) 1 、L 2 And L 3 Respectively representing different selection thresholds, which are set by an administrator according to experience; c (light) =1 indicates that the model is selected as the first light mode; the first light mode refers to: brightness setting of atmosphere lamp in automobile is 25%, color level setting of atmosphere lamp in automobileIs the first level; the color levels of the atmosphere lamp in the automobile are divided into four levels in advance, wherein one level comprises a black series, a dark blue series and a dark green series of dark color types, the second level comprises a positive red series, a dark purple series and a coffee series of dark color types, the third level comprises a fruit green series, a light blue series and a light purple series of light color types, and the fourth level comprises a white series, a yellow series and a pink series of light color types; c (light) =2 indicates that the model is selected as the second light mode; the second light mode refers to: the brightness of the atmosphere lamp in the automobile is set to be 50%, and the color level of the atmosphere lamp in the automobile is set to be two-level; c (light) =3 indicates that the model is selected as the third light mode; the third light mode refers to: the brightness of the atmosphere lamp in the automobile is set to 75%, and the color level of the atmosphere lamp in the automobile is set to three levels; c (light) =4 indicates that the model is selected as the fourth light mode; the fourth light mode means: the brightness of the atmosphere lamp in the automobile is set to 100%, and the color level of the atmosphere lamp in the automobile is set to four.
Optionally, the atmosphere lamp in the automobile comprises a master atmosphere lamp group and a slave atmosphere lamp group; the main atmosphere lamp group comprises a car shed atmosphere lamp, an instrument desk atmosphere lamp and a center console atmosphere lamp; the slave atmosphere lamp group comprises a foot atmosphere lamp and a vehicle door atmosphere lamp; the automobile atmosphere lamp control terminal is used for controlling the main atmosphere lamp group according to an automobile atmosphere lamp control instruction generated by intelligent analysis information; the intelligent control system of the automobile atmosphere lamp further comprises an in-automobile atmosphere monitoring terminal and a regulating terminal, wherein the in-automobile atmosphere monitoring terminal is used for generating corresponding in-automobile atmosphere information according to the phase atmosphere of all personnel in the automobile; the regulation and control terminal is used for controlling the slave atmosphere lamp group according to the atmosphere information in the vehicle.
An intelligent control method for an automobile atmosphere lamp is applied to the intelligent control system for an automobile atmosphere lamp, and is shown in combination with fig. 3, and the intelligent control method for the automobile atmosphere lamp comprises the following steps:
s1, carrying out face recognition on all people in an automobile and generating corresponding personnel information;
s2, weather information of the current day in the area where the automobile is located is obtained in real time;
s3, intelligent analysis is carried out according to weather information and personnel information of each person, and intelligent analysis information is generated;
s4, generating a corresponding automobile atmosphere lamp control instruction according to the intelligent analysis information;
s5, controlling an atmosphere lamp in the automobile.
Embodiment two: the embodiment includes the whole content of the first embodiment, and provides an intelligent control system for an automobile atmosphere lamp, and referring to fig. 4, the in-automobile atmosphere monitoring terminal includes a personnel monitoring module, an in-automobile atmosphere score calculating module and an in-automobile atmosphere information generating module; the personnel monitoring module is used for monitoring all personnel in the automobile in real time and acquiring corresponding personnel image information and voice information; the in-vehicle atmosphere score calculation module is used for calculating corresponding in-vehicle atmosphere scores according to the personnel image information and the voice information; the in-vehicle atmosphere information generation module is used for generating corresponding in-vehicle atmosphere information according to the in-vehicle atmosphere score;
when the in-vehicle atmosphere score calculating module works, the following formula is satisfied:
atmosphere＝δ 1 ×(volume max +volume min ) 2 +δ 2 ×(F+M)；
wherein atm sphere represents an in-vehicle atmosphere score; delta 1 And delta 2 Respectively representing a first scoring conversion coefficient and a second scoring conversion coefficient, which are set by an administrator according to experience; volume max And volume min Respectively representing a maximum sound decibel value and a minimum sound decibel value of personnel in the automobile in a monitoring period; the monitoring period is empirically set by an administrator; f represents the expression score of the person in the automobile; m represents the personnel action score in the automobile;
H a (expression) represents a score selection function based on the number of expression changes of the a-th person; expression indicates the number of changes in expression of an a-th person in the car during a monitoring period; a represents the total number of people in the automobile; j (j) a (move) represents a score selection function based on the head movement distance of the a-th person; move represents the value of the head movement distance of the a-th person in the automobile; the head moving distance refers to the sum of the distances of the head center point moving in the monitoring plane of the personnel in the automobile in the monitoring period; the monitoring plane is a horizontal plane perpendicular to the running direction of the automobile in the automobile;
when epsilon 1 ≤atmosphere≤ε 2 The in-vehicle atmosphere information generation module generates in-vehicle atmosphere information for setting the brightness of the slave atmosphere lamp group to 50% and the color level of the in-vehicle atmosphere lamp to two levels; when atm ospere<ε 1 The in-vehicle atmosphere information generation module generates in-vehicle atmosphere information for setting the brightness of the slave atmosphere lamp group to 75% and the color level of the in-vehicle atmosphere lamp to three levels; when atm ospere>ε 2 The in-vehicle atmosphere information generation module generates in-vehicle atmosphere information for setting the brightness of the slave atmosphere lamp group to 25% and the color level of the in-vehicle atmosphere lamp to one level. Epsilon 1 And epsilon 2 Each representing a different atmosphere threshold value, each set empirically by an administrator.
The foregoing disclosure is only a preferred embodiment of the present invention and is not intended to limit the scope of the invention, so that all equivalent technical changes made by the application of the present invention and the accompanying drawings are included in the scope of the invention, and in addition, the elements in the invention can be updated with the technical development.
Claims (5)
1. The intelligent control system for the automobile atmosphere lamp is characterized by comprising an in-car personnel identification terminal, an area weather information acquisition terminal, an intelligent analysis terminal and an automobile atmosphere lamp control terminal; the in-car personnel identification terminal is used for carrying out face identification on all personnel in the car and generating corresponding personnel information; the regional weather information acquisition terminal is used for acquiring weather information of the current day in the region where the automobile is located in real time; the intelligent analysis terminal is used for performing intelligent analysis according to weather information and personnel information of each person to generate intelligent analysis information; the automobile atmosphere lamp control terminal is used for generating corresponding automobile atmosphere lamp control instructions according to the intelligent analysis information; the automobile atmosphere lamp control instruction is used for controlling an atmosphere lamp in an automobile;
the in-car personnel identification terminal comprises a front seat identification module, a rear seat identification module, an account database module and a personnel information generation module; the front seat identification module is used for acquiring and identifying face image information of a primary driver and a secondary driver in the front seat of the automobile; the rear seat identification module is used for acquiring and identifying face image information of all passengers in the rear seat of the automobile; the account database module is used for inputting corresponding account information for all people after the people enter the automobile for the first time; the account information comprises identities of corresponding personnel and preset light control parameters; the personnel information generation module is used for analyzing the ages of the corresponding personnel according to the identification result, screening the account information of the corresponding personnel in the account database module, and integrating the ages and the account information into the corresponding personnel information.
2. The intelligent control system of an automobile atmosphere lamp according to claim 1, wherein the intelligent analysis terminal comprises a lamplight pattern index calculation module, a pattern selection module and an intelligent analysis information generation module; the lamplight pattern index calculation module is used for calculating lamplight pattern indexes according to weather information and personnel information; the mode selection module is used for selecting a corresponding light mode according to the light mode index; the intelligent analysis information generation module is used for generating corresponding intelligent analysis information according to the selected light mode.
3. The intelligent control system of an automotive atmosphere lamp according to claim 2, wherein the light pattern index calculation module comprises a calculation parameter extraction sub-module and a light pattern index calculation sub-module; the calculation parameter extraction submodule is used for extracting calculation parameters from weather information and personnel information; the calculated parameters comprise the age and the identity of the personnel information, preset light control parameters, the real-time rainfall from the weather information and the wind speed; the lamplight pattern index calculation submodule is used for calculating lamplight pattern indexes according to age, identity, preset lamplight control parameters, real-time rainfall and wind speed;
when the lamplight pattern index calculation submodule calculates, the following formula is satisfied:
wherein light represents the light pattern index of the automobile;average age values representing all persons in the vehicle; f (identity) a ) A weight selection function representing an identity based on an a-th person in the car; identity of a Representing the identity of an a-th person in the car; p (P) a A preset light control parameter score of an a-th person in the automobile is represented; a represents the total number of people in the automobile; lambda (lambda) 1 And lambda (lambda) 2 Respectively representing a first exponential conversion coefficient and a second exponential conversion coefficient; q (Q) 1 Representing average rainfall in the weather information within 6 hours of the future of the place where the automobile is located; q (Q) 2 Representing the average wind speed of the weather information within 6 hours of the future of the place where the automobile is located; k (k) 1 And k 2 Respectively representing different numerical conversion coefficients;
wherein the identity is a =1 means that the identity of the a-th person in the car contains one identity; identity of a =2 means that two identities are included in the identity of the a-th person in the car; identity of a More than or equal to 3 indicates that the identity type contained in the identity of the a-th person in the automobile is more than or equal to 3; g (color) a ) Representing a selection function based on preset light control parameters of an a-th person in the automobile; color (color) a The color selection condition of preset light control parameters of an a-th person in the automobile is represented; brightness of a A brightness value of a preset light control parameter of an a-th person in the automobile is represented; brightness of ref Representing a reference luminance value; color (color) a =1 indicates that the color selection condition of the preset light control parameter of the a-th person in the car is a dark color type; color (color) a -1 indicates that the color selection condition of the preset light control parameter of the a-th person in the automobile is a light color type; the dark color species include black series, deep blue series, dark green series, positive red series, deep purple series, and coffee series; the light color types include white series, yellow series, pink series, fruit green series, light blue series, and light purple series; max and min represent the maximum coefficient and the minimum coefficient respectively, and max > min > 1;
when the mode selection module works, the following formula is satisfied:
wherein C (light) represents a mode selection function based on the light mode index; l (L) 1 、L 2 And L 3 Respectively representing different selection thresholds; c (light) =1 indicates that the model is selected as the first light mode; the first light mode refers to: the brightness of the atmosphere lamp in the automobile is set to 25%, and the color level of the atmosphere lamp in the automobile is set to be one level; the color levels of the atmosphere lamp in the automobile are divided into four levels in advance, wherein one level comprises a black series, a dark blue series and a dark green series of dark color types, the second level comprises a positive red series, a dark purple series and a coffee series of dark color types, the third level comprises a fruit green series, a light blue series and a light purple series of light color types, and the fourth level comprises a white series, a yellow series and a pink series of light color types; c (light) =2 indicates that the model is selected as the second light mode; the second light mode refers to: the brightness of the atmosphere lamp in the automobile is set to be 50%, and the color level of the atmosphere lamp in the automobile is set to be two-level; c (light) =3 indicates that the model is selected as the third light mode; the third light mode refers to: the brightness of the atmosphere lamp in the automobile is set to 75%, and the color level of the atmosphere lamp in the automobile is set to three levels; c (light) =4 indicates that the model is selected as the fourth light mode; the fourth light mode means: the brightness of the atmosphere lamp in the automobile is set to 100%, and the color level of the atmosphere lamp in the automobile is set to four.
4. An automotive atmosphere lamp intelligent control system according to claim 3, wherein the automotive interior atmosphere lamp comprises a master atmosphere lamp group and a slave atmosphere lamp group; the main atmosphere lamp group comprises a car shed atmosphere lamp, an instrument desk atmosphere lamp and a center console atmosphere lamp; the slave atmosphere lamp group comprises a foot atmosphere lamp and a vehicle door atmosphere lamp; the automobile atmosphere lamp control terminal is used for controlling the main atmosphere lamp group according to an automobile atmosphere lamp control instruction generated by intelligent analysis information; the intelligent control system of the automobile atmosphere lamp further comprises an in-automobile atmosphere monitoring terminal and a regulating terminal, wherein the in-automobile atmosphere monitoring terminal is used for generating corresponding in-automobile atmosphere information according to the phase atmosphere of all personnel in the automobile; the regulation and control terminal is used for controlling the slave atmosphere lamp group according to the atmosphere information in the vehicle.
5. An intelligent control method for an automobile atmosphere lamp, which is applied to the intelligent control system for the automobile atmosphere lamp according to claim 4, is characterized in that the intelligent control method for the automobile atmosphere lamp comprises the following steps:
s1, carrying out face recognition on all people in an automobile and generating corresponding personnel information;
s2, weather information of the current day in the area where the automobile is located is obtained in real time;
s3, intelligent analysis is carried out according to weather information and personnel information of each person, and intelligent analysis information is generated;
s4, generating a corresponding automobile atmosphere lamp control instruction according to the intelligent analysis information;
s5, controlling an atmosphere lamp in the automobile.
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| CN106900123A (en) * | 2017-02-16 | 2017-06-27 | 上海斐讯数据通信技术有限公司 | A kind of method of intelligent lighting, Cloud Server and electronic equipment |
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| CN116456551A (en) * | 2023-06-16 | 2023-07-18 | 亿美汽车光电科技(长春)有限公司 | Intelligent control system for automobile atmosphere lamp |
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| CN106900123A (en) * | 2017-02-16 | 2017-06-27 | 上海斐讯数据通信技术有限公司 | A kind of method of intelligent lighting, Cloud Server and electronic equipment |
| US20210162914A1 (en) * | 2019-12-03 | 2021-06-03 | Hyundai Mobis Co., Ltd. | Variable beam pattern lamp system for driver and control method thereof |
| CN114143938A (en) * | 2021-11-30 | 2022-03-04 | 东风商用车有限公司 | Method, device and equipment for controlling lighting control in vehicle and readable storage medium |
| CN114633686A (en) * | 2022-03-18 | 2022-06-17 | 中国第一汽车股份有限公司 | Automatic atmosphere lamp changing method and device and vehicle |
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