CN114670749B - Automobile indoor reading lamp control system and automobile - Google Patents
Automobile indoor reading lamp control system and automobile Download PDFInfo
- Publication number
- CN114670749B CN114670749B CN202210422337.6A CN202210422337A CN114670749B CN 114670749 B CN114670749 B CN 114670749B CN 202210422337 A CN202210422337 A CN 202210422337A CN 114670749 B CN114670749 B CN 114670749B
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- reading lamp
- vehicle
- ambient light
- body controller
- door
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- 238000000034 method Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Classifications
-
- 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
- B60Q3/80—Circuits; Control arrangements
-
- 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
- B60Q3/76—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for spotlighting, e.g. reading lamps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention provides an automobile reading lamp control system and an automobile, which can ensure that the reading lamp is automatically controlled to work according to the state of a vehicle door and the brightness of ambient light in the process of powering on or opening a back door of the automobile, improve the comfort of a driver and passengers, reduce design redundancy and avoid cost waste. The system comprises: the vehicle-mounted information entertainment terminal assembly is used for converting the in-vehicle sound collected by the microphone and then sending the converted in-vehicle sound to the vehicle body controller, and outputting whether the ambient light brightness influences the function opening and closing state of the reading lamp to the vehicle body controller; the vehicle body controller controls the opening and closing states of the reading lamp based on whether the ambient light brightness influences the function opening and closing states of the reading lamp, the input information of the reading lamp switch, the opening and closing states of the vehicle door provided by the vehicle door switch and the ambient light brightness provided by the ambient light sensor; after the reading lamp is controlled to be turned on, the vehicle body controller also switches the light type of the reading lamp based on the voice command.
Description
Technical Field
The invention is used in the field of intelligent control of automobile interior illumination, and particularly relates to an automobile indoor reading lamp control system and an automobile.
Background
Today, automobiles become one of the indispensible tools of human life, and with the current opening of three-tyre policies, the demands for seven-seat automobiles are increasing. The indoor reading lamp of the automobile is used as a lamp with higher use frequency, and a group of third row reading lamps are more than those of five cars on seven cars. The control is thus slightly different. The main control method at present is as follows, firstly, the control is carried out through a switch key arranged on a lamp, secondly, the indoor reading lamp of a part of vehicle types is also provided with a signal lamp switch control logic of a vehicle door (four doors), when the function is started, the reading lamp is lightened when the vehicle door is opened; when the door is closed, the reading light is extinguished. For seven vehicles, the position of the third row of reading lamps is relatively back, and when the trunk lamps are also arranged, the design redundancy and the cost increase are caused. In summary, when only the back door is opened, only the third row of reading lamps are adopted to be lighted, so that the function of the trunk lamp is realized, and the requirement of the whole automobile factory at present is met.
Disclosure of Invention
The invention provides an automobile reading lamp control system and an automobile, which can ensure that the reading lamp is automatically controlled to work according to the state of a vehicle door and the brightness of ambient light in the process of powering on or opening a back door of the automobile, improve the comfort of a driver and passengers, reduce design redundancy and avoid cost waste.
The aim of the invention can be achieved by the following technical scheme:
the invention provides an automobile indoor reading lamp control system, which comprises: the vehicle comprises a reading lamp, a microphone for detecting sound in a vehicle, an ambient light sensor for detecting ambient light brightness, a vehicle door switch for detecting the opening and closing states of a front vehicle door, a rear vehicle door and a back door, a reading lamp switch for controlling the opening and closing states of a door gear of the reading lamp, a vehicle body controller and a vehicle-mounted information entertainment terminal assembly;
the microphone is connected with the vehicle-mounted information entertainment terminal assembly;
the vehicle-mounted information entertainment terminal assembly, the ambient light sensor, the vehicle door switch and the reading lamp switch are all connected with the vehicle body controller, and the reading lamp is connected with the vehicle body controller;
the vehicle-mounted information entertainment terminal assembly is used for converting the in-vehicle sound collected by the microphone and then sending the converted in-vehicle sound to the vehicle body controller, and outputting whether the ambient light brightness influences the function opening and closing state of the reading lamp to the vehicle body controller;
the vehicle body controller controls the opening and closing states of the reading lamp based on whether the ambient light brightness influences the function opening and closing states of the reading lamp, the input information of the reading lamp switch, the opening and closing states of the vehicle door provided by the vehicle door switch and the ambient light brightness provided by the ambient light sensor;
after the reading lamp is controlled to be turned on, the vehicle body controller also switches the light type of the reading lamp based on the voice command.
Preferably, the step of controlling the open/close state of the reading lamp by the vehicle body controller based on the reading lamp switch input information, the open/close state of the door provided by the door switch, and the ambient light level provided by the ambient light sensor includes:
if the reading lamp switch inputs that the reading lamp door gear is opened and whether the function opening and closing state of whether the ambient light brightness influences the opening and closing of the reading lamp is opened, the ambient light brightness is greater than or equal to preset brightness and the front vehicle door or the rear vehicle door is opened, the vehicle body controller does not control the reading lamp to be lightened;
if the reading lamp switch inputs that the reading lamp door is opened, whether the function opening and closing state of whether the ambient light brightness influences the opening and closing of the reading lamp is opened, the ambient light brightness is smaller than the preset brightness, and the front row door or the rear row door is opened, the vehicle body controller controls the reading lamp to be lightened.
Preferably, the step of controlling the open/close state of the reading lamp by the vehicle body controller based on the reading lamp switch input information, the open/close state of the door provided by the door switch, and the ambient light level provided by the ambient light sensor further includes:
if the reading lamp switch inputs that the reading lamp door gear is opened and whether the function opening and closing state of whether the ambient light brightness influences the opening and closing of the reading lamp is opened, the ambient light brightness is greater than or equal to preset brightness and the back door is opened, the vehicle body controller does not control the last row of reading lamps to be lighted;
if the reading lamp switch inputs that the reading lamp door is opened, whether the function opening and closing state of whether the ambient light brightness influences the opening and closing of the reading lamp is opened, the ambient light brightness is smaller than the preset brightness, and the back door is opened, the vehicle body controller controls the last row of reading lamps to be lighted.
Preferably, after controlling the reading lamp to be turned on, the vehicle body controller further switches the light type of the reading lamp based on the voice command, including:
when the voice command is a first type preset command that a user needs to use eyes for a long time, switching the light type of the reading lamp into a spotlight type;
when the voice command is a first preset command that the user does not need to use eyes for a long time, the light type of the reading lamp is switched to the astigmatic light type.
The invention also provides an automobile, which comprises the automobile indoor reading lamp control system.
Compared with the prior art, the invention has the following beneficial effects:
the solar light sensor effectively utilizes the recognition of the environmental light sensor to the solar light intensity, increases the control logic of the reading lamp, effectively controls the lighting under the unnecessary condition, and avoids the condition that the electric appliance function is more and more easy to cause the power shortage of the storage battery on the current automobile. Through in-car user voice recognition, automatic control reads light type switching, can increase in-car user reading mode, promote user satisfaction.
Drawings
FIG. 1 is a block diagram of an automotive indoor reading lamp control system according to an embodiment of the present invention;
FIG. 2 is a flow chart of a first use case of an embodiment of the present invention;
FIG. 3 is a flow chart of a second use case of the embodiment of the present invention;
FIG. 4 is a flow chart of a third use case of an embodiment of the present invention;
in the figure, a 1-microphone, a 2-vehicle-mounted infotainment terminal assembly, a 3-vehicle body controller BCM, a 4-ambient light sensor, a 5-five-door switch, a 6-reading lamp, a 61-front row reading lamp, a 62-second row reading lamp and a 63-third row reading lamp.
Detailed Description
The invention is further described below with reference to the accompanying drawings of the specification:
as shown in fig. 1, the present invention provides an indoor reading lamp control system for an automobile, which comprises a microphone 1, a vehicle-mounted infotainment terminal assembly 2, a body controller BCM3, an ambient light sensor 4, a five-door switch 5 and reading lamps 6, wherein the reading lamps 6 are divided into a front row of reading lamps 61, a second row of reading lamps 62 and a third row of reading lamps 63.
In this embodiment, the microphone 1 is integrally arranged on the front row reading lamp 61, and after the voice command is sent to the vehicle-mounted infotainment terminal assembly 2 through the microphone 1, the voice command is converted into a request signal to the vehicle body controller BCM3 to control the reading lamp 6 to act. Whether the control of the reading lamp 6 by the vehicle body controller BCM3 is influenced by sunlight intensity or not can be set in the vehicle-mounted information entertainment terminal assembly 2 (namely, whether the brightness of the environment light for the user to select is influenced by the opening and closing functions of the reading lamp or not is set); the ambient light sensor 4 is arranged on an instrument panel or a front windshield and is used for detecting the current sunlight intensity, and the ambient light sensor 4 is a sunlight or rainfall sensor; the five-door switch 5 refers to a switch signal arranged on the front row, rear row door lock and back door lock for judging the open/close state of the corresponding door, and this signal state is sent to the body controller BCM 3.
The control method for the indoor reading lamp of the automobile provided by the invention has the following three control logics, and enriches the automatic control function of the reading lamp.
When the logic one and the reading lamp switch arranged at the front row select DOOR gear, the reading lamp is not lighted in the daytime or when the illumination is sufficient.
As shown in fig. 2, when the DOOR gear of the reading lamp switch provided on the front row reading lamp 61 is turned on, the five-DOOR switch 5 inputs an opening/closing signal of four-DOOR signals of the front row DOOR and the rear row DOOR of the vehicle into the vehicle body controller BCM3, the vehicle body controller BCM3 turns on or off the reading lamp 6 according to the four-DOOR signal input by the five-DOOR switch 5, the ambient light sensor 4 periodically collects a sunlight intensity signal, the ambient light sensor 4 intensity signal is transmitted to the vehicle body controller BCM3, the vehicle body controller BCM3 judges the sunlight intensity signal, and if the four-DOOR (front row DOOR and the rear row DOOR) is turned on but the sunlight intensity does not reach a preset value, the reading lamp 6 is not turned on, and if the sunlight intensity reaches the preset value, the reading lamp 6 is turned on. If it is desired to have the DOOR range, the settings can be made in the in-vehicle infotainment terminal assembly 2 independent of the intensity of sunlight.
And logic II, when the back door is opened in the daytime or in the condition of sufficient illumination, the last row of reading lamps are not lighted.
As shown in fig. 3, this logic is applicable to a seven-seat vehicle type, and the third row of reading lamps (i.e., the last row of reading lamps described above) is used as a trunk lamp. The back door signal is input into the vehicle body controller BCM3 through a back door switch in the five door switches 5, the vehicle body controller BCM3 can turn on or off the third row of reading lamps 63 according to the back door switch signal, the ambient light sensor 4 periodically collects sunlight intensity signals, the ambient light sensor 4 intensity signals are sent into the BCM3, the vehicle body controller BCM3 judges the sunlight intensity signals, if the back door is turned on but the sunlight intensity does not reach a preset value, the third row of reading lamps 63 are not turned on, and if the sunlight intensity reaches the preset value, the third row of reading lamps 63 are turned on. The settings may be made in the in-vehicle infotainment terminal assembly 2 if desired independent of the intensity of sunlight.
And thirdly, when the four doors or the back door are opened, defaulting to the astigmatic light type when the reading lamp is lighted, and controlling the reading lamp to switch the light type through voice.
When the reading lamp 6 is lighted in the first logic and the second logic, the default light type of the reading lamp 6 is the astigmatic light type, the irradiation area is large, and the device is suitable for the conventional illumination of the whole vehicle; the condensing light type range is small, and the condensing light type reading device is suitable for reading. When the five doors are closed and someone lights the reading lamp 6 in the car through the reading lamp switch, if the light type needs to be changed, the car interior members can say a voice command (such as 'I want to read a book'), the microphone 1 can send a voice signal to the car-mounted information entertainment terminal 2, the voice command is analyzed, if the voice command is analyzed to be a first type preset command that the user needs to use eyes for a long time, the first type preset command is converted into a command signal to be sent to the car body controller BCM3, and the car body controller BCM3 sends a control command to the reading lamp 6 to be changed into a spotlight type. The display screen of the voice or in-vehicle infotainment terminal assembly is used to alert and confirm which reading lamp is changed before the light pattern is executed. The function defaults to reset, and the habit of the user can be reserved in the display screen.
According to the scheme, the sunlight intensity is identified by the ambient light sensor in the sunlight sensor, the reading lamp control logic is increased, the lighting under the unnecessary condition is effectively controlled, and the condition that the power consumption of the storage battery is caused by the fact that the electric appliance function is more and more on the current automobile is avoided. Through in-car user voice recognition, automatic control reads light type switching, can increase in-car user reading mode, promote user satisfaction.
The invention also provides an automobile, which comprises the automobile indoor reading lamp control system.
Claims (2)
1. An automotive indoor reading lamp control system, comprising: the vehicle comprises a reading lamp, a microphone for detecting sound in a vehicle, an ambient light sensor for detecting ambient light brightness, a vehicle door switch for detecting the opening and closing states of a front vehicle door, a rear vehicle door and a back door, a reading lamp switch for controlling the opening and closing states of a door gear of the reading lamp, a vehicle body controller and a vehicle-mounted information entertainment terminal assembly;
the microphone is connected with the vehicle-mounted information entertainment terminal assembly;
the vehicle-mounted information entertainment terminal assembly, the ambient light sensor, the vehicle door switch and the reading lamp switch are all connected with the vehicle body controller, and the reading lamp is connected with the vehicle body controller;
the vehicle-mounted information entertainment terminal assembly is used for converting the in-vehicle sound collected by the microphone and then sending the converted in-vehicle sound to the vehicle body controller, and outputting whether the ambient light brightness influences the function opening and closing state of the reading lamp to the vehicle body controller;
the vehicle body controller controls the opening and closing states of the reading lamp based on whether the ambient light brightness influences the function opening and closing states of the reading lamp, the input information of the reading lamp switch, the opening and closing states of the vehicle door provided by the vehicle door switch and the ambient light brightness provided by the ambient light sensor;
after the reading lamp is controlled to be turned on, the vehicle body controller also switches the light type of the reading lamp based on the voice instruction, and user reminding is carried out after the light type of the reading lamp is switched;
the step of controlling the open/close state of the reading lamp by the vehicle body controller based on the reading lamp switch input information, the open/close state of the vehicle door provided by the vehicle door switch and the ambient light provided by the ambient light sensor comprises the following steps:
if the reading lamp switch inputs that the reading lamp door gear is opened and whether the function opening and closing state of whether the ambient light brightness influences the opening and closing of the reading lamp is opened, the ambient light brightness is greater than or equal to preset brightness and the front vehicle door or the rear vehicle door is opened, the vehicle body controller does not control the reading lamp to be lightened;
if the reading lamp switch inputs that the reading lamp door gear is opened and whether the function opening and closing state of whether the ambient light brightness influences the opening and closing of the reading lamp is opened, the ambient light brightness is smaller than the preset brightness and the front row of car doors or the rear row of car doors are opened, the car body controller controls the reading lamp to be lightened;
the step of controlling the open/close state of the reading lamp by the state and the ambient light level provided by the ambient light sensor further comprises:
if the reading lamp switch inputs that the reading lamp door gear is opened and whether the function opening and closing state of whether the ambient light brightness influences the opening and closing of the reading lamp is opened, the ambient light brightness is greater than or equal to preset brightness and the back door is opened, the vehicle body controller does not control the last row of reading lamps to be lighted;
if the reading lamp switch inputs that the reading lamp door is turned on and whether the function switching state of whether the ambient light brightness influences the opening and the closing of the reading lamp is turned on, the ambient light brightness is smaller than the preset brightness and the back door is turned on, the vehicle body controller controls the last row of reading lamps to be turned on;
after controlling reading lamp to open, the automobile body controller still switches the light type of reading lamp based on voice command includes:
when the voice command is a first type preset command that a user needs to use eyes for a long time, switching the light type of the reading lamp into a spotlight type;
when the voice command is a first preset command that the user does not need to use eyes for a long time, the light type of the reading lamp is switched to the astigmatic light type.
2. An automobile comprising the automobile interior reading lamp control system of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210422337.6A CN114670749B (en) | 2022-04-21 | 2022-04-21 | Automobile indoor reading lamp control system and automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210422337.6A CN114670749B (en) | 2022-04-21 | 2022-04-21 | Automobile indoor reading lamp control system and automobile |
Publications (2)
| Publication Number | Publication Date |
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| CN114670749A CN114670749A (en) | 2022-06-28 |
| CN114670749B true CN114670749B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210422337.6A Active CN114670749B (en) | 2022-04-21 | 2022-04-21 | Automobile indoor reading lamp control system and automobile |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117082692A (en) * | 2023-08-17 | 2023-11-17 | 重庆蓝鲸智联科技有限公司 | Vehicle-mounted interior lamp control system and method |
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| JPH05155290A (en) * | 1991-12-05 | 1993-06-22 | Mazda Motor Corp | Movable room lamp for vehicle |
| JPH10166941A (en) * | 1996-12-16 | 1998-06-23 | Toyota Auto Body Co Ltd | High-mount stop lamp of van type vehicle |
| KR20070019145A (en) * | 2005-08-11 | 2007-02-15 | 현대자동차주식회사 | System for operating room lamp in a vehicle |
| CN204095653U (en) * | 2014-08-29 | 2015-01-14 | 浙江吉利控股集团有限公司 | Reading lamp with an automatic light meter in a kind of vehicle chamber |
| CN104718109A (en) * | 2012-10-04 | 2015-06-17 | 矢崎总业株式会社 | Vehicle-interior illumination device |
| CN108357421A (en) * | 2018-01-10 | 2018-08-03 | 吉利汽车研究院（宁波）有限公司 | A kind of ceiling light control system based on light sensor |
| CN112009358A (en) * | 2020-08-11 | 2020-12-01 | 恒大新能源汽车投资控股集团有限公司 | Lighting lamp control method and vehicle |
| CN113715728A (en) * | 2021-08-23 | 2021-11-30 | 重庆长安汽车股份有限公司 | Control system and system of reading lamp in vehicle and vehicle |
-
2022
- 2022-04-21 CN CN202210422337.6A patent/CN114670749B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05155290A (en) * | 1991-12-05 | 1993-06-22 | Mazda Motor Corp | Movable room lamp for vehicle |
| JPH10166941A (en) * | 1996-12-16 | 1998-06-23 | Toyota Auto Body Co Ltd | High-mount stop lamp of van type vehicle |
| KR20070019145A (en) * | 2005-08-11 | 2007-02-15 | 현대자동차주식회사 | System for operating room lamp in a vehicle |
| CN104718109A (en) * | 2012-10-04 | 2015-06-17 | 矢崎总业株式会社 | Vehicle-interior illumination device |
| CN204095653U (en) * | 2014-08-29 | 2015-01-14 | 浙江吉利控股集团有限公司 | Reading lamp with an automatic light meter in a kind of vehicle chamber |
| CN108357421A (en) * | 2018-01-10 | 2018-08-03 | 吉利汽车研究院（宁波）有限公司 | A kind of ceiling light control system based on light sensor |
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| CN114670749A (en) | 2022-06-28 |
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