CN113147585A - Interior light control system, front row light control unit, rear row light control unit, interior light assembly and vehicle for vehicle - Google Patents
Interior light control system, front row light control unit, rear row light control unit, interior light assembly and vehicle for vehicle Download PDFInfo
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- CN113147585A CN113147585A CN202010073562.4A CN202010073562A CN113147585A CN 113147585 A CN113147585 A CN 113147585A CN 202010073562 A CN202010073562 A CN 202010073562A CN 113147585 A CN113147585 A CN 113147585A
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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
- B60Q3/80—Circuits; Control arrangements
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- 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
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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
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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
- B60Q3/70—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
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- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
The invention provides an interior light control system, a front row light control unit, a rear row light control unit, an interior light assembly and a vehicle, wherein the interior light control system comprises the front row light control unit and the rear row light control unit, and the front row light control unit comprises: a first MCU; the first trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user; the first reading lamp driving module is connected with the first MCU and used for controlling the first reading lamp to be turned on or turned off according to an instruction sent by the first MCU; the back row lamp control unit includes: a second MCU; the second trigger receiving module is connected with the second MCU and used for receiving the trigger input of a user; the second reading lamp driving module is connected with the second MCU and used for controlling the second reading lamp to be turned on or turned off according to an instruction sent by the second MCU; the first MCU is in communication connection with the second MCU. After the technical scheme is adopted, the control of the rear row reading lamp can be realized through the front row lamp unit, and the intelligence and convenience of car lamp control are improved.
Description
Technical Field
The invention relates to the technical field of vehicle interior lights, in particular to an interior light control system, a front row light control unit, a rear row light control unit, an interior light assembly and a vehicle for the vehicle.
Background
Reading lamps are common interior lamps on vehicles, are usually arranged on the front row and the rear row of the vehicles, and are the most important lighting lamps in the vehicles at night.
The front row reading lamp and the back row reading lamp of vehicle among the prior art can't be mutual, under the condition that the back row passenger opened the back row reading lamp and got off the car, the front-seat driver was difficult to conveniently close the back row reading lamp, need get off usually and close to the back row, and this front-seat driver has caused very big inconvenience.
Therefore, it is necessary to develop an interior light control system in which front row lamps interact with each other and a front row lamp unit can control rear row reading lamps, and a front row lamp control unit, a rear row lamp control unit, an interior lamp assembly and a vehicle corresponding thereto.
Disclosure of Invention
In order to overcome the technical defects, the invention aims to provide an interior light control system, a front row light control unit, a rear row light control unit, an interior light assembly and a vehicle, wherein the front row light control system is used for controlling a rear row reading light, and the front row light control unit, the rear row light control unit, the interior light assembly and the vehicle are corresponding.
The invention discloses an interior light control system for a vehicle, which comprises a front row light control unit and a rear row light control unit, wherein the front row light control unit comprises:
a first MCU;
the first trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the first reading lamp driving module is connected with the first MCU and used for controlling the first reading lamp to be turned on or turned off according to an instruction sent by the first MCU;
the back row lamp control unit includes:
a second MCU;
the second trigger receiving module is connected with the second MCU and used for receiving the trigger input of a user;
the second reading lamp driving module is connected with the second MCU and used for controlling the second reading lamp to be turned on or turned off according to the instruction sent by the second MCU;
the first MCU is in communication connection with the second MCU;
the first MCU is used for sending an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first trigger receiving module, and/or sending an instruction to the second MCU to control the second reading lamp to be turned on or turned off;
and the second MCU is used for sending an instruction to the second reading lamp driving module to control the second reading lamp to be turned on or turned off according to the trigger input received by the second trigger receiving module.
Preferably, the first MCU and the second MCU are connected through LIN bus communication or CAN bus communication.
Preferably, the first trigger receiving module is a capacitive touch sensing module, a button switch or a toggle switch;
the second trigger receiving module is a capacitive touch sensing module or a button switch or a toggle switch.
Preferably, the first trigger receiving module comprises a first reading lamp trigger receiving module and an overall on trigger receiving module;
the first reading lamp trigger receiving module and the total-on trigger receiving module are both connected with the first MCU;
the first MCU is used for sending an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first reading lamp trigger receiving module;
the first MCU is further used for sending an instruction to the first reading lamp driving module and/or the second MCU according to the trigger input received by the total-on trigger receiving module, and controlling the first reading lamp and the second reading lamp to be turned on or turned off together.
Preferably, the first reading lamp trigger receiving module is a capacitive metal touch sensor;
the total-on trigger receiving module is a capacitive touch film sensor.
Preferably, the front row lamp control unit further includes:
the first power supply receiving module is connected with the vehicle body control module and used for receiving a first power supply input, and the first power supply input is generated when a position lamp switch of the vehicle is turned on;
the first ring indicator light is connected with the first power supply receiving module, the first ring indicator light surrounds the first reading lamp to trigger the receiving module, and the first ring indicator light is lightened when the first power supply receiving module receives first power supply input;
and/or the presence of a gas in the atmosphere,
the back row lamp control unit further includes:
the second power supply receiving module is connected with the vehicle body control module and used for receiving a second power supply input, and the second power supply input is generated when a position lamp switch of the vehicle is turned on;
the second circular ring indicator light is connected with the second power supply receiving module, surrounds the second trigger receiving module, and is turned on when the second power supply receiving module receives second power supply input;
and/or the presence of a gas in the atmosphere,
the back row lamp control unit further includes:
the power supply filtering and sampling module is connected with the vehicle body control module and the second MCU and used for receiving power supply input to supply power to the rear row lamp control unit;
the third annular indicator light is connected with the second MCU and surrounds the second trigger receiving module;
and the front row lamp control unit sends an instruction to the second MCU after detecting that the position lamp switch is turned on, and the second MCU controls the third annular indicator lamp to be turned on according to the instruction.
Preferably, the light source of the first reading lamp is positioned in the area surrounded by the first annular indicating lamp;
and/or the light source of the second reading lamp is positioned in the area surrounded by the second circular ring indicating lamp or the third circular ring indicating lamp.
Preferably, the front row lamp control unit further includes:
the third trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the door control signal receiving module is connected with the vehicle body control module and the first MCU and used for receiving door control signal input, and the door control signal is used for representing the opening or closing of a vehicle door;
the first MCU is used for receiving the trigger input of a user according to the third trigger receiving module, and when the vehicle door is opened or closed, the first MCU sends an instruction to the first reading lamp driving module and/or the second MCU to control the first reading lamp and the second reading lamp to be turned on or turned off together.
Preferably, the front row lamp control unit further includes:
the indoor rearview mirror color-changing driving module is connected with the first MCU and used for changing the reflectivity of a rearview mirror;
and the first MCU is used for sending an instruction to the indoor rearview mirror color-changing driving module when the first reading lamp and/or the second reading lamp are/is lightened, so that the reflectivity of the rearview mirror is changed.
Preferably, the front row lamp control unit further includes:
the fourth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the atmosphere lamp driving module is connected with the first MCU and used for controlling the atmosphere lamp to be turned on or turned off according to the instruction sent by the first MCU;
the first MCU is used for sending an instruction to the atmosphere lamp driving module to control the atmosphere lamp to be turned on or turned off according to the trigger input received by the fourth trigger receiving module;
and/or the presence of a gas in the atmosphere,
the front row lamp control unit further comprises:
the fifth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the skylight driving module is connected with the first MCU and used for controlling the opening or closing of the skylight according to the instruction sent by the first MCU;
the first MCU is used for sending an instruction to the skylight driving module to control the skylight to be opened or closed according to the trigger input received by the fifth trigger receiving module;
and/or the presence of a gas in the atmosphere,
the front row lamp control unit further comprises:
the sixth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the rolling curtain driving module is connected with the first MCU and used for controlling the rolling curtain to be opened or closed according to the instruction sent by the first MCU;
and the first MCU is used for sending an instruction to the roller shutter driving module to control the roller shutter to be opened or closed according to the trigger input received by the sixth trigger receiving module.
The invention also provides an interior lamp assembly for a vehicle, which comprises the interior lamp control system.
The invention also provides a vehicle comprising the interior lamp assembly.
The present invention also provides a front row lamp control unit for a vehicle, including:
a first MCU;
the first trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the first reading lamp driving module is connected with the first MCU and used for controlling the first reading lamp to be turned on or turned off according to an instruction sent by the first MCU;
the first communication module is connected with the first MCU and used for being connected with a rear row lamp control unit of the vehicle, and the rear row lamp control unit is used for controlling a second reading lamp to be turned on or turned off;
the first MCU is used for sending an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first trigger receiving module, and/or sending an instruction to the back row lamp control unit through the first communication module to control the second reading lamp to be turned on or turned off.
Preferably, the first communication module is a LIN communication module or a CAN communication module.
Preferably, the first trigger receiving module is a capacitive touch sensing module, a push button switch or a toggle switch.
Preferably, the first trigger receiving module comprises a first reading lamp trigger receiving module and an overall on trigger receiving module;
the first reading lamp trigger receiving module and the total-on trigger receiving module are both connected with the first MCU;
the first MCU is used for sending an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first reading lamp trigger receiving module;
and the first MCU is also used for sending an instruction to the first reading lamp driving module and/or the back row lamp control unit according to the trigger input received by the total-on trigger receiving module, and controlling the back row lamps to be turned on or turned off together.
Preferably, the first reading lamp trigger receiving module is a capacitive metal touch sensor;
the total-on trigger receiving module is a capacitive touch film sensor.
Preferably, the front row lamp control unit further includes:
the first power supply receiving module is connected with the vehicle body control module and used for receiving a first power supply input, and the first power supply input is generated when a position lamp switch of the vehicle is turned on;
the first ring indicator light is connected with the first power supply receiving module, surrounds the first reading lamp to trigger the receiving module, and is turned on when the first power supply receiving module receives first power supply input.
Preferably, the light source of the first reading lamp is positioned in the area surrounded by the first annular indicating lamp.
Preferably, the front row lamp control unit further includes:
the third trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the door control signal receiving module is connected with the vehicle body control module and the first MCU and used for receiving door control signal input, and the door control signal is used for representing the opening or closing of a vehicle door;
the first MCU is used for receiving the trigger input of a user according to the third trigger receiving module, and sending an instruction to the first reading lamp driving module and/or the back row lamp control unit when the vehicle door is opened or closed so as to control the first reading lamp and the back row lamp to be turned on or turned off together.
Preferably, the front row lamp control unit further includes:
the indoor rearview mirror color-changing driving module is connected with the first MCU and used for changing the reflectivity of a rearview mirror;
and the first MCU is used for sending an instruction to the indoor rearview mirror color-changing driving module when the first reading lamp and/or the rear row lamp are/is lightened, so that the reflectivity of the rearview mirror is changed.
Preferably, the front row lamp control unit further includes:
the fourth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the atmosphere lamp driving module is connected with the first MCU and used for controlling the atmosphere lamp to be turned on or turned off according to the instruction sent by the first MCU;
the first MCU is used for sending an instruction to the atmosphere lamp driving module to control the atmosphere lamp to be turned on or turned off according to the trigger input received by the fourth trigger receiving module;
and/or the presence of a gas in the atmosphere,
the front row lamp control unit further comprises:
the fifth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the skylight driving module is connected with the first MCU and used for controlling the opening or closing of the skylight according to the instruction sent by the first MCU;
the first MCU is used for sending an instruction to the skylight driving module to control the skylight to be opened or closed according to the trigger input received by the fifth trigger receiving module;
and/or the presence of a gas in the atmosphere,
the front row lamp control unit further comprises:
the sixth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the rolling curtain driving module is connected with the first MCU and used for controlling the rolling curtain to be opened or closed according to the instruction sent by the first MCU;
and the first MCU is used for sending an instruction to the roller shutter driving module to control the roller shutter to be opened or closed according to the trigger input received by the sixth trigger receiving module.
The invention also provides an interior lamp assembly for a vehicle, which comprises the front row lamp control unit.
The invention also provides a vehicle comprising the interior lamp assembly.
The present invention also provides a back row lamp control unit for a vehicle, including:
a second MCU;
the second trigger receiving module is connected with the second MCU and used for receiving the trigger input of a user;
the second reading lamp driving module is connected with the second MCU and used for controlling the second reading lamp to be turned on or turned off according to the instruction sent by the second MCU;
the second communication module is connected with the second MCU and is used for being in communication connection with a front row lamp control unit of the vehicle;
the second MCU is used for sending an instruction to the second reading lamp driving module to control the second reading lamp to be turned on or turned off according to the trigger input received by the second trigger receiving module or the instruction from the front row lamp control unit.
Preferably, the second communication module is a LIN communication module or a CAN communication module;
preferably, the back row lamp control unit further includes:
the second power supply receiving module is connected with the vehicle body control module and used for receiving a second power supply input, and the second power supply input is generated when a position lamp switch of the vehicle is turned on;
the second circular ring indicator light is connected with the second power supply receiving module, surrounds the second trigger receiving module, and is turned on when the second power supply receiving module receives second power supply input;
or the like, or, alternatively,
the back row lamp control unit further includes:
the power supply filtering and sampling module is connected with the vehicle body control module and the second MCU and used for receiving power supply input to supply power to the rear row lamp control unit;
the third annular indicator light is connected with the second MCU and surrounds the second trigger receiving module;
the second MCU is used for controlling the third annular indicator light to be turned on according to the received instruction from the front row lamp control unit, and the instruction is sent out when the front row lamp control unit detects that the position lamp switch is turned on.
Preferably, the light source of the second reading lamp is positioned in the area surrounded by the second circular ring indicator lamp or the third circular ring indicator lamp.
The invention also provides an interior lamp assembly for a vehicle, which comprises the rear row lamp control unit.
The invention also provides a vehicle comprising the interior lamp assembly.
After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:
1. interaction between the front row lamp control unit and the rear row lamp control unit is realized, so that control over the rear row reading lamp can be realized through the front row lamp control unit, and convenience and intelligence of vehicle lamp control are improved;
2. the front row lamp control unit and the rear row lamp control unit can communicate through an LIN bus, and therefore the interface wiring harness is simplified.
3. The trigger receiving module of the car lamp can adopt a capacitive touch sensing module, and can receive the trigger input of a user more sensitively and more conveniently compared with a traditional mechanical trigger switch;
4. the ring indicating lamp is arranged outside the reading lamp triggering receiving module and independently powered, so that a user can quickly and conveniently find the triggering receiving module of the reading lamp and light the reading lamp.
Drawings
Fig. 1 is a schematic structural diagram of an interior light control system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a front row lamp control unit according to an embodiment of the present invention;
FIG. 3 is a schematic circuit diagram of a front row lamp control unit in the embodiment of FIG. 2;
FIG. 4 is a schematic structural diagram of a back row lamp control unit according to an embodiment of the present invention;
FIG. 5 is a schematic circuit diagram of the back row lamp control unit in the embodiment of FIG. 4;
FIG. 6 is a schematic view of an interior light assembly according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of the first ring indicator light and the first reading light triggering and receiving module.
Detailed Description
The advantages of the invention are further illustrated in the following description of specific embodiments in conjunction with the accompanying drawings.
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in themselves. Thus, "module", "component" or "unit" may be used mixedly.
Referring to fig. 1, an interior light control system for a vehicle according to an embodiment of the present invention includes a front row light control unit and a rear row light control unit.
The front row lamp control unit includes:
-a first MCU
-a first trigger receiving module
And the first MCU is connected with the first MCU and used for receiving the trigger input of a user. The first trigger receiving module may be a capacitive touch sensing module or a push button switch or a toggle switch. In this embodiment, the first trigger receiving module is preferably a capacitive touch sensing module, and is configured to obtain a switch signal input by sensing a finger capacitance of a user.
-a first reading lamp driving module
And the first MCU is connected with the first MCU and is used for controlling the first reading lamp (namely the front row reading lamp) to be turned on or turned off according to the instruction sent by the first MCU. The first reading lamp driving module can comprise a first reading lamp LED and a first reading lamp LED driving circuit.
The back row lamp control unit includes:
-a second MCU;
-a second trigger receiving module
And the second MCU is connected with the second MCU and is used for receiving the trigger input of a user. The second trigger receiving module can be a capacitive touch sensing module or a button switch or a toggle switch. In this embodiment, the second trigger receiving module is preferably a capacitive touch sensing module, and is configured to obtain a switch signal input by sensing a finger capacitance of a user.
-a second reading lamp driving module
And the second MCU is connected with the second MCU and is used for controlling the second reading lamp (namely the back row reading lamp) to be turned on or turned off according to the instruction sent by the second MCU. The second reading lamp driving module may include a second reading lamp LED and a second reading lamp LED driving circuit.
The first MCU is in communication connection with the second MCU. In this embodiment, the first MCU and the second MCU are communicatively connected through a LIN bus. In some other implementations, the first MCU and the second MCU may also be communicatively connected via a CAN bus or other suitable communication connection.
In this embodiment, the first MCU is configured to send an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first trigger receiving module, and/or send an instruction to the second MCU to control the second reading lamp to be turned on or turned off. And the second MCU is used for sending an instruction to the second reading lamp driving module to control the second reading lamp to be turned on or turned off according to the trigger input received by the second trigger receiving module. In this embodiment, the command is a PWM driving signal, and in some other embodiments, the command may also be a high-low level signal or other suitable command signal. Meanwhile, the second MCU can also acquire the on or off state information of the second reading lamp, and when receiving an instruction from the first MCU or receiving a trigger operation at the second trigger receiving module, the second MCU can correspondingly turn on or off according to the current state of the rear row reading lamp, so that the control of the front row lamp control unit and the rear row lamp control unit is prevented from conflicting. The utility model provides an interior light control system, the communication connection of front-seat light control unit and back row control unit has been realized through the LIN bus, thereby the driver can control opening and closing of front-seat reading lamp and/or back row reading lamp in a flexible way through the first receiving module that triggers of front-seat light control unit in the vehicle front-seat, the passenger of back row also can trigger receiving module through the second of back row light control unit and go controlling opening or closing of back row reading lamp, thereby greatly made things convenient for the control of front-seat driver to back row reading lamp, the convenience and the intelligence of interior light control have been promoted.
Preferably, in this embodiment, the first trigger receiving module includes a first reading lamp trigger receiving module and an always-on trigger receiving module. The first reading lamp trigger receiving module is a capacitive metal touch sensor; the total-on trigger receiving module is a capacitive touch film sensor. The first reading lamp trigger receiving module and the total-on trigger receiving module are both connected with the first MCU. The first MCU is used for sending an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first reading lamp trigger receiving module. The first MCU is further used for sending an instruction to the first reading lamp driving module and/or the second MCU according to the trigger input received by the total-on trigger receiving module, and controlling the first reading lamp and the second reading lamp to be turned on or turned off together. Specifically, the control logic may be: when the total-on trigger receiving module receives the trigger input for the first time, namely when a user triggers the total-on switch for the first time, the total-on trigger receiving module controls all the lighted reading lamps to be turned off, and when the total-on trigger receiving module receives the trigger input again, the total-on trigger receiving module controls all the lighted reading lamps to be turned on; the control logic can also be: when the total-on trigger receiving module receives the trigger input for the first time, all unlighted reading lamps are controlled to be lit, and when the total-on trigger receiving module receives the trigger input again, all lit reading lamps are controlled to be turned off; the control logic can also be: when the total-on trigger receiving module receives the trigger input for the first time, all the reading lamps which are not lighted are controlled to be lighted, and when the total-on trigger receiving module receives the trigger input again, the reading lamps which are lighted after the total-on trigger receiving module receives the trigger input for the first time are turned off. In other embodiments, the always-on trigger receiving module is not provided, and the first trigger receiving module is only the first reading lamp trigger receiving module.
Preferably, the front row lamp control unit further includes: a first power receiving module connected to a Body Control Module (BCM) for receiving a first power input generated when a position light switch of the vehicle is turned on; a first ring indicator light connected to the first power receiving module, referring to fig. 7, the first ring indicator light surrounds the first reading light to trigger the receiving module, and the first ring indicator light is turned on when the first power receiving module receives the first power input. That is, first ring pilot lamp lights when the driving night, and the user of being convenient for finds first reading lamp fast and triggers receiving module night to can trigger receiving module through triggering first reading lamp and light reading lamp fast convenient. The first power supply receiving module may be a backlight power supply sampling module.
Preferably, in this embodiment, the light source of the first reading lamp is located in the area surrounded by the first annular indicating lamp, and the position where the first reading lamp triggers the receiving module, that is, the position where the first reading lamp is turned on, may make the interior lamp structure more compact, and save the occupied space in the vehicle. In other embodiments, the first reading lamp trigger receiving module may be located at a different position from the light source of the first reading lamp.
In some embodiments, the back row lamp control unit includes: the second power supply receiving module is connected with the vehicle body control module and used for receiving a second power supply input, and the second power supply input is generated when a position lamp switch of the vehicle is turned on; and the second ring indicator light is connected with the second power supply receiving module, surrounds the second trigger receiving module, and is turned on when the second power supply receiving module receives second power supply input. Preferably, the light source of the second reading lamp is positioned in the area surrounded by the second annular indicating lamp.
In this embodiment, the back row lamp control unit includes: the power supply filtering and sampling module is connected with the vehicle body control module and the second MCU and used for receiving power supply input to supply power to the rear row lamp control unit (comprising the second MCU, a second reading lamp and the like); and the third annular indicator light is connected with the second MCU, surrounds the second trigger receiving module and is also powered by the power supply filtering and sampling module. And the front row lamp control unit sends an instruction to the second MCU after detecting that the position lamp switch is turned on, and the second MCU controls the third annular indicator lamp to be turned on according to the instruction. Preferably, the light source of the second reading lamp is located in the area surrounded by the third annular indicating lamp.
Referring to fig. 2 and 3, a schematic structural diagram and a schematic circuit diagram of a front row lamp control unit according to an embodiment of the present invention are shown.
The front row lamp control unit includes:
-a first MCU;
-a first trigger receiving module, connected to the first MCU, for receiving a trigger input from a user;
a first reading lamp driving module, connected to the first MCU, for controlling a first reading lamp (front row reading lamp) to turn on or off according to an instruction sent by the first MCU;
a first communication module, connected to the first MCU, for connecting to a rear row lamp control unit of the vehicle, the rear row lamp control unit being configured to control a second reading lamp (i.e. a rear row reading lamp) to be turned on or off; in this embodiment, the first communication module is a LIN communication module. In other embodiments, the first communication module may also be a CAN communication module or other suitable communication module.
The first MCU is used for sending an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first trigger receiving module, and/or sending an instruction to the back row lamp control unit through the first communication module to control the second reading lamp to be turned on or turned off.
Optionally, the front row lamp control unit further includes: the third trigger receiving module (namely, the gating trigger receiving module) is connected with the first MCU and used for receiving the trigger input of a user; the door control signal receiving module is connected with the vehicle body control module and the first MCU and used for receiving door control signal input, and the door control signal is used for representing the opening or closing of a vehicle door; the first MCU is used for receiving the trigger input of a user according to the third trigger receiving module, and when the vehicle door is opened or closed, the first MCU sends an instruction to the first reading lamp driving module and/or the second MCU to control the first reading lamp and the second reading lamp to be turned on or turned off together. Specifically, a door control indicator lamp is arranged on the vehicle, a user can start a door control function by triggering the third trigger receiving module, and the door control indicator lamp is turned on when the door control function is started. Preferably, when the door control function is started, the first MCU may control the first reading lamp and the second reading lamp to be turned on together when the door is opened, and control the first reading lamp and the second reading lamp to be turned off together when the door is closed.
Optionally, the front row lamp control unit further includes: the indoor rearview mirror color-changing driving module is connected with the first MCU and used for changing the reflectivity of a rearview mirror; and the first MCU is used for sending an instruction to the indoor rearview mirror color-changing driving module when the first reading lamp and/or the second reading lamp are/is lightened, so that the reflectivity of the rearview mirror is changed. The instructions may be digital drive signals. The rearview mirror color-changing driving module controls the reflectivity of the electrochromic material on the indoor rearview mirror according to the instruction, so that dazzling is prevented, and a driver can still see the rear through the indoor rearview mirror when the reading lamp is turned on.
Optionally, the front row lamp control unit further includes: the fourth trigger receiving module (atmosphere lamp trigger receiving module) is connected with the first MCU and used for receiving the trigger input of a user; the atmosphere lamp driving module is connected with the first MCU and used for controlling the atmosphere lamp to be turned on or turned off according to the instruction sent by the first MCU; and the first MCU is used for sending an instruction to the atmosphere lamp driving module to control the atmosphere lamp to be turned on or turned off according to the trigger input received by the fourth trigger receiving module. The ambience light may be RGB multicolor or may be monochromatic.
Optionally, the front row lamp control unit further includes: a fifth trigger receiving module (skylight trigger receiving module) connected to the first MCU for receiving a trigger input from a user; the skylight driving module is connected with the first MCU and used for controlling the opening or closing of the skylight according to the instruction sent by the first MCU; and the first MCU is used for sending an instruction to the skylight driving module to control the skylight to be opened or closed according to the trigger input received by the fifth trigger receiving module. The fifth trigger receiving module preferably includes two capacitive touch sensing modules, one of which is used for receiving a user touch input to control the opening of the sunroof, and the other of which is used for receiving a user touch input to control the closing of the sunroof. The opening degree of the skylight can be flexibly adjusted by arranging the two capacitive touch sensing modules.
Optionally, the front row lamp control unit further includes: a sixth trigger receiving module (rolling curtain trigger receiving module) connected with the first MCU and used for receiving the trigger input of a user; the rolling curtain driving module is connected with the first MCU and used for controlling the rolling curtain to be opened or closed according to the instruction sent by the first MCU; and the first MCU is used for sending an instruction to the roller shutter driving module to control the roller shutter to be opened or closed according to the trigger input received by the sixth trigger receiving module. The sixth trigger receiving module preferably includes two capacitive touch sensing modules, one of which is used for receiving a user touch input to control the opening of the roller shutter, and the other is used for receiving a user touch input to control the closing of the roller shutter. The opening degree of the roller shutter can be flexibly adjusted by arranging the two capacitive touch sensing modules.
Further, the front row lamp control unit further includes: and the power supply filtering and sampling module is connected with the vehicle Body Control Module (BCM) and the first MCU, receives the power supply input of the vehicle body control module and supplies power to the first MCU and other modules of the front row lamp control unit. The power supply filtering and sampling module is a main power supply module of the front row lamp control unit.
Further, the front row lamp control unit further includes: the backlight power supply sampling module is connected with the vehicle Body Control Module (BCM) and the first MCU and used for receiving power supply input of the vehicle body control module, wherein the power supply input is generated when the vehicle position lamp is lightened; the backlight driving module drives the backlight lamps arranged at the trigger receiving modules to light up when the backlight power supply sampling module receives power supply input, so that a user can quickly find each trigger module at night and execute corresponding functions; the indicating lamp driving module drives the circular ring indicating lamp surrounding the first reading lamp triggering receiving module to light when the backlight power supply sampling module receives power supply input, so that a user can find the first reading lamp quickly and light the first reading lamp at night.
In this embodiment, a first reading lamp trigger receiving module, a total-open trigger receiving module, a door control trigger receiving module, an atmosphere lamp trigger receiving module, a skylight trigger receiving module, and a roller shutter trigger receiving module are simultaneously provided, and are all disposed on a console on a front top of a vehicle, wherein the first reading lamp trigger receiving module is a capacitive metal touch sensor (also called a touch metal antenna module), and the total-open trigger receiving module, the door control trigger receiving module, the atmosphere lamp trigger receiving module, the skylight trigger receiving module, and the roller shutter trigger receiving module are all capacitive touch film sensors (also called Foil film touch sensing modules) and are arranged in a row. The trigger receiving module adopts a capacitive touch sensing module, and can more sensitively and more conveniently receive the trigger input of a user compared with a traditional mechanical trigger switch, so that the intelligent degree of the interior trimming lamp control system is improved. In some other embodiments, the trigger receiving module may also be a push switch or a toggle switch. Particularly, the device can be flexibly arranged according to the design requirement of the vehicle.
Referring to fig. 4 and 5, a schematic structural diagram and a schematic circuit diagram of a back row lamp control unit according to an embodiment of the present invention are shown.
The back row lamp control unit includes:
-a second MCU;
-a second trigger receiving module, connected to the second MCU, for receiving a trigger input from a user;
a second reading lamp driving module, connected to the second MCU, for controlling a second reading lamp (rear row reading lamp) to be turned on or off according to an instruction sent by the second MCU;
-a second communication module connected to the second MCU for communicating with a front row light control unit of the vehicle; in this embodiment, the second communication module is a LIN communication module. In other embodiments, the second communication module may also be a CAN communication module or other suitable communication module.
The second MCU is used for sending an instruction to the second reading lamp driving module to control the second reading lamp to be turned on or turned off according to the trigger input received by the second trigger receiving module or the instruction from the front row lamp control unit. Namely, the user can control the lighting or the closing of the rear row reading lamp by triggering the second trigger receiving module, and can also control the lighting or the closing of the rear row reading lamp by the front row lamp control unit. The front row lamp control unit can be used for controlling the front row reading lamp to be turned on or turned off.
Preferably, in some other embodiments, the back row lamp control unit further includes: the second power supply receiving module is connected with the vehicle body control system and used for receiving a second power supply input, and the second power supply input is generated when a position lamp switch of the vehicle is turned on; and the second ring indicator light is connected with the second power supply receiving module, surrounds the second trigger receiving module, and is turned on when the second power supply receiving module receives second power supply input. Preferably, the light source of the second reading lamp is positioned in the area surrounded by the second annular indicating lamp.
In this embodiment, the back row lamp control unit includes: the power supply filtering and sampling module is connected with the vehicle body control module and the second MCU and used for receiving power supply input to supply power to the rear row lamp control unit (comprising the second MCU, a second reading lamp and the like); and the third annular indicator light is connected with the second MCU, surrounds the second trigger receiving module and is also powered by the power supply filtering and sampling module. The second MCU is used for controlling the third annular indicator light to be turned on according to the received instruction from the front row lamp control unit, and the instruction is sent to the rear row lamp control unit when the front row lamp control unit detects that the position lamp switch is turned on. Namely, when the front row lamp control unit detects that the position lamp switch is turned on, the front row lamp control unit sends a control instruction to the rear row lamp control unit through the LIN bus, and the rear row lamp control unit receives the instruction and correspondingly lights the third annular indicating lamp. The third ring indicating lamp is turned on when the position lamp switch is turned on (namely, during driving at night), so that a user can quickly find the second reading lamp at night to trigger the receiving module, and the second reading lamp (namely, the rear row reading lamp) can be quickly and conveniently turned on by triggering the second reading lamp to trigger the receiving module. Preferably, the light source of the second reading lamp is located in the area surrounded by the third annular indicating lamp.
The back row lamp control unit of this embodiment only needs to set up these three wiring of positive and negative power supply line and LIN communication module's the communication line of power supply filtering and sampling module, just can realize above-mentioned function and effect, has greatly simplified back row lamp control unit's interface pencil, makes back row lamp control unit reach minimum to the quantity requirement of automobile body bus.
Optionally, the back row lamp control unit further includes: the atmosphere lamp driving module is connected with the second MCU and used for controlling the atmosphere lamp to be turned on or turned off according to the instruction sent by the second MCU; and the second MCU receives an instruction from the front row lamp control unit through the second communication module and sends an instruction to the atmosphere lamp driving module according to the instruction to control the atmosphere lamp to be turned on or turned off.
Referring to fig. 6, a schematic structural diagram of an interior lamp assembly according to an embodiment of the present invention is shown, where the interior lamp assembly includes a front row lamp control unit disposed in a first row of a vehicle, and a left rear row lamp control unit and a right rear row lamp control unit disposed on left and right sides of a second row of the vehicle, and the front row lamp control unit and the right rear row lamp control unit are connected through LIN bus communication. Optionally, when the vehicle has three rows, the vehicle further includes a left rear row lamp control unit and a right rear row lamp control unit respectively disposed at the left and right sides of the third row of the vehicle, and the left rear row lamp control unit and the right rear row lamp control unit are also connected to the front row lamp control unit through LIN communication. In other embodiments, the front row lamp control unit and the plurality of rear row lamp control units may also be communicatively connected via a CAN bus or other suitable in-vehicle bus. In some embodiments, the interior light assembly may include only the front row light control unit in the above embodiments. In some embodiments, the interior light assembly may also include only the front row light control unit in the above embodiments.
The invention further provides a vehicle comprising the interior light assembly of any of the embodiments described above.
It should be noted that the embodiments of the present invention have been described in terms of preferred embodiments, and not by way of limitation, and that those skilled in the art can make modifications and variations of the embodiments described above without departing from the spirit of the invention.
Claims (30)
1. An interior light control system for a vehicle, comprising a front row light control unit and a rear row light control unit,
the front row lamp control unit includes:
a first MCU;
the first trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the first reading lamp driving module is connected with the first MCU and used for controlling the first reading lamp to be turned on or turned off according to an instruction sent by the first MCU;
the back row lamp control unit includes:
a second MCU;
the second trigger receiving module is connected with the second MCU and used for receiving the trigger input of a user;
the second reading lamp driving module is connected with the second MCU and used for controlling the second reading lamp to be turned on or turned off according to the instruction sent by the second MCU;
the first MCU is in communication connection with the second MCU;
the first MCU is used for sending an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first trigger receiving module, and/or sending an instruction to the second MCU to control the second reading lamp to be turned on or turned off;
and the second MCU is used for sending an instruction to the second reading lamp driving module to control the second reading lamp to be turned on or turned off according to the trigger input received by the second trigger receiving module.
2. The interior light control system of claim 1,
the first MCU and the second MCU are connected through LIN bus communication or CAN bus communication.
3. The interior light control system of claim 1,
the first trigger receiving module is a capacitive touch sensing module or a button switch or a toggle switch;
the second trigger receiving module is a capacitive touch sensing module or a button switch or a toggle switch.
4. The interior light control system of claim 1,
the first trigger receiving module comprises a first reading lamp trigger receiving module and a total on trigger receiving module;
the first reading lamp trigger receiving module and the total-on trigger receiving module are both connected with the first MCU;
the first MCU is used for sending an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first reading lamp trigger receiving module;
the first MCU is further used for sending an instruction to the first reading lamp driving module and/or the second MCU according to the trigger input received by the total-on trigger receiving module, and controlling the first reading lamp and the second reading lamp to be turned on or turned off together.
5. The interior light control system of claim 4,
the first reading lamp trigger receiving module is a capacitive metal touch sensor;
the total-on trigger receiving module is a capacitive touch film sensor.
6. The interior light control system of claim 4,
the front row lamp control unit further comprises:
the first power supply receiving module is connected with the vehicle body control module and used for receiving a first power supply input, and the first power supply input is generated when a position lamp switch of the vehicle is turned on;
the first ring indicator light is connected with the first power supply receiving module, the first ring indicator light surrounds the first reading lamp to trigger the receiving module, and the first ring indicator light is lightened when the first power supply receiving module receives first power supply input;
and/or the presence of a gas in the atmosphere,
the back row lamp control unit further includes:
the second power supply receiving module is connected with the vehicle body control module and used for receiving a second power supply input, and the second power supply input is generated when a position lamp switch of the vehicle is turned on;
the second circular ring indicator light is connected with the second power supply receiving module, surrounds the second trigger receiving module, and is turned on when the second power supply receiving module receives second power supply input;
and/or the presence of a gas in the atmosphere,
the back row lamp control unit further includes:
the power supply filtering and sampling module is connected with the vehicle body control module and the second MCU and used for receiving power supply input to supply power to the rear row lamp control unit;
the third annular indicator light is connected with the second MCU and surrounds the second trigger receiving module;
and the front row lamp control unit sends an instruction to the second MCU after detecting that the position lamp switch is turned on, and the second MCU controls the third annular indicator lamp to be turned on according to the instruction.
7. The interior light control system of claim 6,
the light source of the first reading lamp is positioned in an area surrounded by the first annular indicating lamp;
and/or the light source of the second reading lamp is positioned in the area surrounded by the second circular ring indicating lamp or the third circular ring indicating lamp.
8. The interior light control system according to any one of claims 1 to 7,
the front row lamp control unit further comprises:
the third trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the door control signal receiving module is connected with the vehicle body control module and the first MCU and used for receiving door control signal input, and the door control signal is used for representing the opening or closing of a vehicle door;
the first MCU is used for receiving the trigger input of a user according to the third trigger receiving module, and when the vehicle door is opened or closed, the first MCU sends an instruction to the first reading lamp driving module and/or the second MCU to control the first reading lamp and the second reading lamp to be turned on or turned off together.
9. The interior light control system according to any one of claims 1 to 7,
the front row lamp control unit further comprises:
the indoor rearview mirror color-changing driving module is connected with the first MCU and used for changing the reflectivity of a rearview mirror;
and the first MCU is used for sending an instruction to the indoor rearview mirror color-changing driving module when the first reading lamp and/or the second reading lamp are/is lightened, so that the reflectivity of the rearview mirror is changed.
10. The interior light control system according to any one of claims 1 to 7,
the front row lamp control unit further comprises:
the fourth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the atmosphere lamp driving module is connected with the first MCU and used for controlling the atmosphere lamp to be turned on or turned off according to the instruction sent by the first MCU;
the first MCU is used for sending an instruction to the atmosphere lamp driving module to control the atmosphere lamp to be turned on or turned off according to the trigger input received by the fourth trigger receiving module;
and/or the presence of a gas in the atmosphere,
the front row lamp control unit further comprises:
the fifth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the skylight driving module is connected with the first MCU and used for controlling the opening or closing of the skylight according to the instruction sent by the first MCU;
the first MCU is used for sending an instruction to the skylight driving module to control the skylight to be opened or closed according to the trigger input received by the fifth trigger receiving module;
and/or the presence of a gas in the atmosphere,
the front row lamp control unit further comprises:
the sixth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the rolling curtain driving module is connected with the first MCU and used for controlling the rolling curtain to be opened or closed according to the instruction sent by the first MCU;
and the first MCU is used for sending an instruction to the roller shutter driving module to control the roller shutter to be opened or closed according to the trigger input received by the sixth trigger receiving module.
11. An interior lamp assembly for a vehicle, comprising the interior lamp control system according to any one of claims 1 to 10.
12. A vehicle comprising the interior light assembly of claim 11.
13. A front row lamp control unit for a vehicle, comprising:
a first MCU;
the first trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the first reading lamp driving module is connected with the first MCU and used for controlling the first reading lamp to be turned on or turned off according to an instruction sent by the first MCU;
the first communication module is connected with the first MCU and used for being connected with a rear row lamp control unit of the vehicle, and the rear row lamp control unit is used for controlling a second reading lamp to be turned on or turned off;
the first MCU is used for sending an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first trigger receiving module, and/or sending an instruction to the back row lamp control unit through the first communication module to control the second reading lamp to be turned on or turned off.
14. Front row lamp control unit according to claim 13,
the first communication module is a LIN communication module or a CAN communication module.
15. Front row lamp control unit according to claim 13,
the first trigger receiving module is a capacitive touch sensing module or a button switch or a toggle switch.
16. Front row lamp control unit according to claim 13,
the first trigger receiving module comprises a first reading lamp trigger receiving module and a total on trigger receiving module;
the first reading lamp trigger receiving module and the total-on trigger receiving module are both connected with the first MCU;
the first MCU is used for sending an instruction to the first reading lamp driving module to control the first reading lamp to be turned on or turned off according to the trigger input received by the first reading lamp trigger receiving module;
and the first MCU is also used for sending an instruction to the first reading lamp driving module and/or the back row lamp control unit according to the trigger input received by the total-on trigger receiving module, and controlling the back row lamps to be turned on or turned off together.
17. Front row lamp control unit according to claim 16,
the first reading lamp trigger receiving module is a capacitive metal touch sensor;
the total-on trigger receiving module is a capacitive touch film sensor.
18. Front row lamp control unit according to claim 16,
the front row lamp control unit further comprises:
the first power supply receiving module is connected with the vehicle body control module and used for receiving a first power supply input, and the first power supply input is generated when a position lamp switch of the vehicle is turned on;
the first ring indicator light is connected with the first power supply receiving module, surrounds the first reading lamp to trigger the receiving module, and is turned on when the first power supply receiving module receives first power supply input.
19. Front row lamp control unit according to claim 18,
the light source of the first reading lamp is positioned in the area surrounded by the first annular indicating lamp.
20. Front row lamp control unit according to any of the claims 13-19,
the front row lamp control unit further comprises:
the third trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the door control signal receiving module is connected with the vehicle body control module and the first MCU and used for receiving door control signal input, and the door control signal is used for representing the opening or closing of a vehicle door;
the first MCU is used for receiving the trigger input of a user according to the third trigger receiving module, and sending an instruction to the first reading lamp driving module and/or the back row lamp control unit when the vehicle door is opened or closed so as to control the first reading lamp and the back row lamp to be turned on or turned off together.
21. Front row lamp control unit according to any of the claims 13-19,
the front row lamp control unit further comprises:
the indoor rearview mirror color-changing driving module is connected with the first MCU and used for changing the reflectivity of a rearview mirror;
and the first MCU is used for sending an instruction to the indoor rearview mirror color-changing driving module when the first reading lamp and/or the rear row lamp are/is lightened, so that the reflectivity of the rearview mirror is changed.
22. Front row lamp control unit according to any of the claims 13-19,
the front row lamp control unit further comprises:
the fourth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the atmosphere lamp driving module is connected with the first MCU and used for controlling the atmosphere lamp to be turned on or turned off according to the instruction sent by the first MCU;
the first MCU is used for sending an instruction to the atmosphere lamp driving module to control the atmosphere lamp to be turned on or turned off according to the trigger input received by the fourth trigger receiving module;
and/or the presence of a gas in the atmosphere,
the front row lamp control unit further comprises:
the fifth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the skylight driving module is connected with the first MCU and used for controlling the opening or closing of the skylight according to the instruction sent by the first MCU;
the first MCU is used for sending an instruction to the skylight driving module to control the skylight to be opened or closed according to the trigger input received by the fifth trigger receiving module;
and/or the presence of a gas in the atmosphere,
the front row lamp control unit further comprises:
the sixth trigger receiving module is connected with the first MCU and used for receiving the trigger input of a user;
the rolling curtain driving module is connected with the first MCU and used for controlling the rolling curtain to be opened or closed according to the instruction sent by the first MCU;
and the first MCU is used for sending an instruction to the roller shutter driving module to control the roller shutter to be opened or closed according to the trigger input received by the sixth trigger receiving module.
23. An interior lamp assembly for a vehicle, comprising a front row lamp control unit according to any one of claims 13-22.
24. A vehicle comprising the interior light assembly of claim 23.
25. A back row lamp control unit for a vehicle, comprising:
a second MCU;
the second trigger receiving module is connected with the second MCU and used for receiving the trigger input of a user;
the second reading lamp driving module is connected with the second MCU and used for controlling the second reading lamp to be turned on or turned off according to the instruction sent by the second MCU;
the second communication module is connected with the second MCU and is used for being in communication connection with a front row lamp control unit of the vehicle;
the second MCU is used for sending an instruction to the second reading lamp driving module to control the second reading lamp to be turned on or turned off according to the trigger input received by the second trigger receiving module or the instruction from the front row lamp control unit.
26. The back row lamp control unit of claim 25,
the second communication module is a LIN communication module or a CAN communication module.
27. The back row lamp control unit of claim 25,
the back row lamp control unit further includes:
the second power supply receiving module is connected with the vehicle body control module and used for receiving a second power supply input, and the second power supply input is generated when a position lamp switch of the vehicle is turned on;
the second circular ring indicator light is connected with the second power supply receiving module, surrounds the second trigger receiving module, and is turned on when the second power supply receiving module receives second power supply input;
or the like, or, alternatively,
the back row lamp control unit further includes:
the power supply filtering and sampling module is connected with the vehicle body control module and the second MCU and used for receiving power supply input to supply power to the rear row lamp control unit;
the third annular indicator light is connected with the second MCU and surrounds the second trigger receiving module;
the second MCU is used for controlling the third annular indicator light to be turned on according to the received instruction from the front row lamp control unit, and the instruction is sent out when the front row lamp control unit detects that the position lamp switch is turned on.
28. The back row lamp control unit of claim 27,
the light source of the second reading lamp is positioned in the area surrounded by the second circular ring indicating lamp or the third circular ring indicating lamp.
29. An interior lamp assembly for a vehicle, comprising the rear row lamp control unit as claimed in any one of claims 25 to 29.
30. A vehicle comprising the interior light assembly of claim 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073562.4A CN113147585B (en) | 2020-01-22 | 2020-01-22 | Interior light control system, back row of lamps control unit, interior light assembly and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010073562.4A CN113147585B (en) | 2020-01-22 | 2020-01-22 | Interior light control system, back row of lamps control unit, interior light assembly and vehicle |
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| CN113147585A true CN113147585A (en) | 2021-07-23 |
| CN113147585B CN113147585B (en) | 2022-10-25 |
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| CN113147585B (en) | 2022-10-25 |
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