CN112824152A - Control method and device for interior dome lamp and vehicle - Google Patents
Control method and device for interior dome lamp and vehicle Download PDFInfo
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- CN112824152A CN112824152A CN201911150758.2A CN201911150758A CN112824152A CN 112824152 A CN112824152 A CN 112824152A CN 201911150758 A CN201911150758 A CN 201911150758A CN 112824152 A CN112824152 A CN 112824152A
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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
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
- B60Q3/208—Sun roofs; Windows
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The disclosure relates to a control method and device for an interior dome lamp and a vehicle. The method comprises the following steps: acquiring tail lamp light information of a front vehicle; determining to control the top lamp to be lightened according to the light information of the tail lamp; acquiring target brightness information and target color information of the dome lamp according to the light information of the tail lamp; and controlling the top light to be lightened according to the target brightness information and the target color information. Through the technical scheme, after the top lamp in the vehicle is lightened according to the target brightness information and the target color information, the light emitted by the top lamp can compensate the light irradiated into the vehicle by the tail lamp of the front vehicle, so that the influence of the tail lamp of the front vehicle on the light in the vehicle is avoided, and the riding environment can be effectively improved. Meanwhile, the automatic control of the interior dome lamp is realized, and the intelligent level of the vehicle is improved.
Description
Technical Field
The disclosure relates to the field of vehicles, in particular to a method and a device for controlling an interior dome lamp and a vehicle.
Background
The vehicle is the vehicle that people used commonly in daily life, and along with the development of vehicle field technique, vehicle function configuration obtains constantly promoting, and the user is not only limited to the security performance to the requirement of vehicle, also is more and more high to the requirement of travelling comfort and car internal environment. However, in the process of riding, the light in the vehicle is easily affected by the external environment, so that the riding experience of the user is poor.
Disclosure of Invention
The invention aims to provide a method and a device for controlling an interior dome lamp and a vehicle, which can avoid the influence of the interior light of the vehicle on the tail lamp of the front vehicle and effectively improve the riding environment.
In order to achieve the above object, according to a first aspect of the present disclosure, there is provided a method of controlling an interior dome lamp, the method including:
acquiring tail lamp light information of a front vehicle;
determining to control the ceiling lamp to be turned on according to the tail lamp light information;
acquiring target brightness information and target color information of the dome lamp according to the tail lamp light information;
and controlling the top lamp to be lightened according to the target brightness information and the target color information.
Optionally, the tail light information includes tail light color information and lit tail light type information.
Optionally, the method further comprises:
acquiring ambient light intensity information;
according to tail lamp light information, confirm to control the dome lamp is lighted, include:
and if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle are/is lightened, and the ambient light intensity information is smaller than a preset light intensity threshold value, the dome lamp is determined to be controlled to be lightened.
Optionally, the method further comprises:
acquiring at least one of the following information items and ambient light intensity information: the vehicle-mounted monitoring system comprises driving state information of a vehicle and passenger state information used for indicating whether passengers in the vehicle are taking pictures and/or carrying out video calls, wherein the driving state information comprises the current vehicle speed of the vehicle and/or the distance between the vehicle and the front vehicle;
according to tail lamp light information, confirm to control the dome lamp is lighted, include:
determining to control the ceiling light to be turned on according to the at least one of the acquired information items, the tail light information and the ambient light intensity information,
wherein, under the condition that the acquired information item includes the driving state information, if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the ambient light intensity information is less than a preset light intensity threshold, and the current vehicle speed is less than or equal to a preset speed threshold, and/or the distance is less than or equal to a preset distance threshold, the top lamp is determined to be controlled to be turned on,
under the condition that the acquired information item comprises the passenger state information, if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the ambient light intensity information is smaller than the preset light intensity threshold value, and the passenger state information indicates that the passenger in the vehicle takes a picture and/or carries out video call, the ceiling lamp is determined to be controlled to be turned on,
under the condition that the acquired information item comprises the driving state information and the passenger state information, if the tail lamp light information indicates that the position lamp and/or the stop lamp of the front vehicle is turned on, the ambient light intensity information is smaller than the preset light intensity threshold value, the current vehicle speed is smaller than or equal to the preset speed threshold value, and/or the distance is smaller than or equal to the preset distance threshold value, and the passenger state information indicates that a passenger in the vehicle is taking a picture and/or carrying out video call, the top lamp is determined to be controlled to be turned on.
Optionally, the obtaining target brightness information and target color information of the dome lamp according to the light information of the tail lamp includes:
if the tail lamp light information indicates that the position lamp of the front vehicle is lightened and the brake lamp is not lightened, acquiring that the target brightness information is first brightness information, and the target color information is light color information capable of compensating red light;
and if the tail lamp light information indicates that the position lamp and the brake lamp of the front vehicle are both lightened, acquiring that the target brightness information is second brightness information, and the target color information is light color information capable of compensating red light, wherein the second brightness information is larger than the first brightness information.
According to a second aspect of the present disclosure, there is provided a control apparatus of an in-vehicle dome lamp, the apparatus including:
the first acquisition module is used for acquiring tail lamp light information of a front vehicle;
the determining module is used for determining and controlling the top lamp to be lightened according to the tail lamp light information;
the second acquisition module is used for acquiring target brightness information and target color information of the dome lamp according to the tail lamp light information;
and the control module is used for controlling the top light to be lightened according to the target brightness information and the target color information.
Optionally, the apparatus further comprises:
the third acquisition module is used for acquiring the ambient light intensity information;
the determining module comprises:
and the first determining submodule is used for determining and controlling the top lamp to be lightened if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is lightened, and the ambient light intensity information is smaller than a preset light intensity threshold value.
Optionally, the apparatus further comprises:
a fourth obtaining module, configured to obtain ambient light intensity information and at least one of the following information items: the vehicle-mounted monitoring system comprises driving state information of a vehicle and passenger state information used for indicating whether passengers in the vehicle are taking pictures and/or carrying out video calls, wherein the driving state information comprises the current vehicle speed of the vehicle and/or the distance between the vehicle and the front vehicle;
the determining module comprises:
a second determining submodule, configured to determine to control lighting of the dome lamp according to the at least one of the acquired information items, the tail lamp light information, and the ambient light intensity information,
wherein, under the condition that the acquired information item includes the driving state information, if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the ambient light intensity information is less than a preset light intensity threshold, and the current vehicle speed is less than or equal to a preset speed threshold, and/or the distance is less than or equal to a preset distance threshold, the top lamp is determined to be controlled to be turned on,
under the condition that the acquired information item comprises the passenger state information, if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the ambient light intensity information is smaller than the preset light intensity threshold value, and the passenger state information indicates that the passenger in the vehicle takes a picture and/or carries out video call, the ceiling lamp is determined to be controlled to be turned on,
under the condition that the acquired information item comprises the driving state information and the passenger state information, if the tail lamp light information indicates that the position lamp and/or the stop lamp of the front vehicle is turned on, the ambient light intensity information is smaller than the preset light intensity threshold value, the current vehicle speed is smaller than or equal to the preset speed threshold value, and/or the distance is smaller than or equal to the preset distance threshold value, and the passenger state information indicates that a passenger in the vehicle is taking a picture and/or carrying out video call, the top lamp is determined to be controlled to be turned on.
Optionally, the second obtaining module includes:
the first obtaining submodule is used for obtaining that the target brightness information is first brightness information and the target color information is light color information capable of compensating red light if the tail lamp light information indicates that the position lamp of the front vehicle is lightened and the brake lamp is not lightened;
and the second obtaining submodule is used for obtaining that the target brightness information is second brightness information if the tail lamp light information indicates that the position lamp and the brake lamp of the front vehicle are both lightened, and the target color information is light color information capable of compensating red light, wherein the second brightness information is larger than the first brightness information.
According to a third aspect of the present disclosure, there is provided a control device of an interior dome lamp, the device including:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to implement the steps of the method provided by the first aspect of the present disclosure.
According to a fourth aspect of the present disclosure, there is provided a vehicle including a dome lamp, the vehicle further including the control device of the in-vehicle dome lamp provided by the third aspect of the present disclosure.
Through the technical scheme, after the top lamp in the vehicle is lightened according to the target brightness information and the target color information, the light emitted by the top lamp can compensate the light irradiated into the vehicle by the tail lamp of the front vehicle, so that the influence of the tail lamp of the front vehicle on the light in the vehicle is avoided, and the riding environment can be effectively improved. Meanwhile, the automatic control of the interior dome lamp is realized, and the intelligent level of the vehicle is improved.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a flow chart illustrating a method of controlling an interior dome lamp in accordance with an exemplary embodiment;
FIG. 2 is a block diagram illustrating a control system for an interior dome light in accordance with an exemplary embodiment;
FIG. 3 is a flow chart illustrating a method of controlling an interior dome lamp according to another exemplary embodiment;
FIG. 4 is a flow chart illustrating a method of controlling an interior dome lamp according to another exemplary embodiment;
FIG. 5 is a block diagram illustrating an apparatus for controlling an interior dome lamp according to an exemplary embodiment;
fig. 6 is a block diagram illustrating a control apparatus of an in-vehicle dome lamp according to another exemplary embodiment.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Fig. 1 is a flowchart illustrating a method of controlling an interior dome lamp according to an exemplary embodiment. The control method can be applied to an on-board controller, which can be a body controller in a vehicle, or a ceiling lamp controller provided separately, or the like. The control method can also be applied to a cloud server, wherein the cloud server and a communication module in a vehicle can perform wireless communication in a 3G mode, a 4G mode, a 5G, eMTC mode and the like. As shown in fig. 1, the method may include:
in S101, tail lamp light information of the preceding vehicle is acquired.
Specifically, the preceding vehicle, i.e., the vehicle traveling in front of the host vehicle, may be, for example, a vehicle in front of the host vehicle in the same lane as the host vehicle. Alternatively, the tail lamp light information of the preceding vehicle may include tail lamp light color information and lit tail lamp type information. The lighted tail lamp type information may include, for example, information on lighting of a position lamp, a brake lamp, a turn lamp, a fog lamp, and the like of the preceding vehicle. The tail lamp light color information may include, for example, red light color information in which the position lamp is turned on, red light color information in which the stop lamp is turned on, and the like. Fig. 2 is a block diagram illustrating a control system for an interior dome lamp in accordance with an exemplary embodiment. As shown in fig. 2, the taillight information may be detected by a first camera disposed on a front windshield of the vehicle, and after the first camera detects the taillight information of the front vehicle, the taillight information may be sent to a controller, such as a vehicle body controller. It should be noted that fig. 2 only shows an example that the controller controls the interior dome lamp, but does not limit the embodiments of the present disclosure, and for example, the interior dome lamp may also be controlled by a cloud server, which is not specifically limited by the present disclosure.
In S102, the control dome lamp is determined to be turned on based on the tail lamp light information.
Wherein, the tail lamp light of preceding car can influence the light in this car usually. For example, a position lamp and a brake lamp in a tail lamp of the vehicle can emit red light, the position lamp is used for prompting the position of the vehicle, and the brake lamp is used for prompting the vehicle behind to slow down. The penetrating power of the red light is strong, the red light emitted when the position light and/or the brake light of the front vehicle is turned on irradiates the front vehicle, so that the light in the front vehicle is red, and if a passenger reads or passes a video or takes a picture, the passenger can be influenced by the red light, and the riding experience of the passenger is poor. Therefore, if the position light of the tail light indicates the front vehicle is turned on, or the stop light is turned on, or the position light and the stop light are simultaneously turned on, the controller (e.g., the vehicle body controller) may determine to control the top light in the vehicle to be turned on so as to compensate for the light emitted by the front and tail lights into the vehicle. Specifically, as the interior dome lamp shown in fig. 2, for example, an RGB lamp, an LED lamp, or the like may be used as the interior dome lamp.
In S103, target luminance information and target color information of the dome lamp are acquired from the tail lamp light information.
In S104, the dome lamp is controlled to be lit according to the target luminance information and the target color information.
The correspondence relationship among the tail lamp light information, the target brightness information, and the target color information may be preset. For example, the corresponding relationship is expressed by a mapping table, and after the tail lamp light information of the preceding vehicle is acquired, the target brightness information and the target color information of the interior dome lamp corresponding to the tail lamp light information can be acquired by querying the mapping table. And after the top lamp is lightened according to the target brightness information and the target color information, the light emitted by the top lamp can compensate the light irradiated into the vehicle by the tail lamp of the front vehicle, so that the influence of the light of the tail lamp of the front vehicle on the light in the vehicle can be reduced.
Specifically, the target luminance information may be expressed in the form of a percentage, and may be, for example, 0 to 100%. When the brightness is 0, the dome lamp is in an off state, and when the brightness is 100%, the brightness of the dome lamp is a maximum value. When the interior dome lamp is an RGB lamp, the target color information may be represented by an RGB value (0,255,255), for example. If the interior dome lamp is an LED lamp, the color of light rays which can be emitted by the dome lamp can be preset, and the dome lamp is controlled to emit light rays with the color corresponding to the target color information.
Through the technical scheme, after the top lamp in the vehicle is lightened according to the target brightness information and the target color information, the light emitted by the top lamp can compensate the light irradiated into the vehicle by the tail lamp of the front vehicle, so that the influence of the tail lamp of the front vehicle on the light in the vehicle is avoided, the riding environment can be effectively improved, and the riding requirement of a user is met. Meanwhile, the automatic control of the interior dome lamp is realized, and the intelligent level of the vehicle is improved.
Fig. 3 is a flowchart illustrating a method of controlling an in-vehicle dome lamp according to another exemplary embodiment. As shown in fig. 3, optionally, the method may further include:
in S301, ambient light intensity information is acquired.
Wherein, this environment light intensity information can be gathered through the light sensor who sets up outside the car and obtain, like the light sensor in fig. 2, this light sensor gathers environment light intensity information after, can send this environment light intensity information to the controller.
It is noted that the execution sequence of S301 and S101 may be: s301 is executed first and then S101 is executed, or S101 is executed first and then S301 is executed, or both are executed at the same time, and the disclosure is not limited herein. Fig. 2 only shows an embodiment in which S301 is performed before S101, but does not limit the present disclosure.
And, S102 may include:
in S302, if the tail light information indicates that the position light and/or the stop light of the leading vehicle is turned on, and the ambient light intensity information is smaller than the preset light intensity threshold, it is determined to control the dome light to be turned on.
Specifically, the preset light intensity threshold may be preset as needed. When the ambient light intensity information is smaller than the preset light intensity threshold value, it can be shown that the ambient light where the current vehicle is located is dark, for example, when the vehicle is driven at night or the vehicle is driven in a tunnel, the light in the vehicle is more easily influenced by the tail lamp of the front vehicle. Therefore, if the position lamp of the tail lamp light information instruction front truck of front truck lights, perhaps the stop lamp of front truck lights, perhaps the position lamp and the stop lamp of front truck all light, and environmental light intensity information is less than and predetermines the light intensity threshold value, then can confirm that control the dome lamp lights to make the light that the dome lamp sent can compensate the light of front truck tail lamp, thereby improve the car internal environment.
Fig. 4 is a flowchart illustrating a method of controlling an in-vehicle dome lamp according to another exemplary embodiment. As shown in fig. 4, optionally, the method may further include:
in S401, at least one of the following information items and ambient light intensity information are acquired: the vehicle-mounted information system includes driving state information of the vehicle and passenger state information indicating whether a passenger in the vehicle is taking a picture and/or performing a video call.
It is to be noted that the execution sequence of S401 and S101 may be: s401 is executed first and then S101 is executed, or S101 is executed first and then S401 is executed, or both are executed at the same time, and the disclosure is not limited herein. Fig. 3 shows only an embodiment in which S401 is performed before S101, but does not limit the present disclosure.
The driving state information of the host vehicle may include a current vehicle speed of the host vehicle and/or a distance between the host vehicle and a preceding vehicle. Specifically, as shown in fig. 2, a body Electronic Stability Controller (ESC) of the vehicle may acquire a current vehicle speed of the vehicle and may transmit the current vehicle speed to the Controller. In addition, the current vehicle speed may also be determined by the current gear of the vehicle, and as shown in fig. 2, an automatic Transmission Control Unit (TCU) of the vehicle may acquire the current gear of the vehicle and send the current gear to the Control Unit. For example, if the current shift position is in the parking position (P range) or the neutral position (N range), it may be determined that the vehicle is in the parking state, i.e., the current vehicle speed is 0. The distance between the host vehicle and the preceding vehicle may be acquired by, for example, a first camera provided on a front windshield of the host vehicle in fig. 2, or may be acquired by a device such as a radar or a distance sensor provided on the host vehicle. The passenger status information may be acquired by a second camera disposed in the vehicle in fig. 2, and the second camera may determine whether the passenger is taking a picture and/or performing a video call by acquiring image data in the vehicle.
And, S102 may include:
in S402, it is determined to control lighting of the dome lamp according to at least one of the acquired information items, the tail lamp light information, and the ambient light intensity information.
In one embodiment, in a case that the acquired information item includes driving state information, if the tail lamp light information indicates that the position lamp and/or the stop lamp of the preceding vehicle is turned on, the ambient light intensity information is less than a preset light intensity threshold, and the current vehicle speed is less than or equal to a preset speed threshold and/or the distance is less than or equal to a preset distance threshold, it may be determined to control the top lamp to be turned on.
Specifically, the preset light intensity threshold is already described above and will not be described herein. The preset speed threshold may be preset according to a test, for example, may be set to 10km/h, and when the current vehicle speed is less than or equal to the preset speed threshold, it indicates that the current vehicle speed is low, and may be in a congested road section or waiting for a green light, and the like, and the distance from the vehicle to the preceding vehicle is usually short, and the light in the vehicle is easily affected by the tail light of the preceding vehicle. The preset distance threshold may be set in advance according to experiments, and may be set to 5m, for example.
For example, if the tail light information indicates that the position light and/or the stop light of the front vehicle is turned on, the ambient light intensity information is less than the preset light intensity threshold, and the current vehicle speed is 8km/h, it may be determined to control the top light to be turned on. As another example, if the tail light information indicates that the position light and/or the stop light of the preceding vehicle is turned on, the ambient light intensity information is less than the preset light intensity threshold, and the distance between the vehicle and the preceding vehicle is 4m, it may be determined to control the ceiling light to be turned on. As another example, if the tail light information indicates that the position light and/or the stop light of the preceding vehicle is turned on, the ambient light intensity information is less than the preset light intensity threshold, the current vehicle speed is 8km/h, and the distance between the vehicle and the preceding vehicle is 4m, it may be determined to control the dome light to be turned on.
In another embodiment, in a case that the acquired information item includes passenger status information, it may be determined to control the top light to be turned on if the tail light information indicates that the position light and/or the stop light of the preceding vehicle is turned on, the ambient light intensity information is less than a preset light intensity threshold, and the passenger status information indicates that the passenger in the vehicle is taking a picture and/or performing a video call.
The passenger in the vehicle may be a passenger in a passenger seat or a passenger in a rear position, for example. For example, when a passenger in a vehicle takes a picture using a terminal device such as a smartphone or tablet, a brake lamp of a preceding vehicle is turned on, red light emitted from the brake lamp is irradiated into the vehicle, and the picture taken by the passenger may turn red, which degrades picture quality and shooting effect. For example, when a passenger in a vehicle is engaged in a video call, the position light and the stop light of the preceding vehicle are simultaneously turned on, which may cause the video picture to be red and reduce the video picture effect. Therefore, if the light information of the tail lamp of the front vehicle indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the intensity information of the ambient light is smaller than the preset light intensity threshold value, and the state information of the passenger indicates that the passenger in the vehicle is taking a picture and/or making a video call, the lighting of the top lamp can be determined and controlled, so that the light emitted by the top lamp can compensate the light emitted by the tail lamp of the front vehicle into the vehicle, the phenomenon that the shot picture and/or video picture is red is avoided, the picture quality shot by the passenger is improved, and the video picture effect during the video call is improved.
In another embodiment, in a case that the acquired information items include driving state information and passenger state information, if the tail lamp light information indicates that the position lamp and/or the stop lamp of the front vehicle is turned on, the ambient light intensity information is less than a preset light intensity threshold, the current vehicle speed is less than or equal to a preset speed threshold and/or the distance is less than or equal to a preset distance threshold, and the passenger state information indicates that the passenger in the vehicle is taking a picture and/or performing a video call, it may be determined to control the top lamp to be turned on.
The preset light intensity threshold, the preset speed threshold and the preset distance threshold are already described above, and are not described herein again. For example, if the tail lamp light information indicates that the position lamp and the stop lamp of the front vehicle are simultaneously turned on, the ambient light intensity information is smaller than the preset light intensity threshold, the current vehicle speed is 8km/h, the distance between the vehicle and the front vehicle is 4m, and the passenger state information indicates that the passenger in the vehicle is taking a picture and performing a video call, it may be determined to control the top lamp to be turned on, so as to improve the picture quality and the video picture effect, and improve the environment in the vehicle.
Alternatively, an exemplary implementation of acquiring the target brightness information and the target color information of the dome lamp from the tail lamp light information is described as follows.
In one embodiment, if the tail light information indicates that the position light of the leading vehicle is turned on and the stop light is not turned on, the target brightness information may be obtained as the first brightness information, and the target color information may be light color information capable of compensating for red light.
In which the position lamp of the vehicle may emit red light, and thus, the target color information of the dome lamp may be light color information capable of compensating for red light. For example, if the dome light is an RGB light, it may be determined that the target color information corresponds to an RGB value (0,255,255), for example. For example, if the dome lamp is an LED lamp, the target color information may be determined to be cyan, for example. Therefore, after the top lamp is lightened according to the target brightness information and the target color information, the light emitted by the top lamp can compensate the light irradiated by the tail lamp light of the front vehicle, the influence on the light in the vehicle is avoided, and the condition that the riding experience of passengers is influenced because the light in the vehicle is red is prevented.
In another embodiment, if the taillight light information indicates that both the position light and the stop light of the leading vehicle are turned on, the target brightness information may be obtained as second brightness information, and the target color information may be light color information capable of compensating red light, where the second brightness information is greater than the first brightness information.
The brake lamp is used for reminding a vehicle behind of slowing down and slowing down so as to prevent rear-end accidents. In order to ensure the driving safety, the brake lamp needs to play a more obvious prompting role. Therefore, the stop lamp has higher brightness and the red light irradiated into the vehicle is stronger than the position lamp. From this, if tail lamp light information instructs the position lamp and the brake light of preceding car all to light, then can confirm target colour information for can compensate ruddiness light colour information, target luminance information is second luminance information to, second luminance information is greater than first luminance information, like this, makes the light that the dome lamp sent can compensate the light that sends when the position lamp and the brake light of preceding car were lighted simultaneously.
In the technical scheme, because the brightness of the stop lamp is higher, when the position lamp and the stop lamp of the front vehicle are simultaneously lightened, the target brightness information of the dome lamp can be determined to be larger than the target brightness information when the position lamp of the front vehicle is lightened and the stop lamp is not lightened, so that the light compensation requirements under different scenes can be met.
Based on the same invention concept, the invention also provides a control device of the interior dome lamp. Fig. 5 is a block diagram illustrating a control apparatus for an interior dome lamp according to an exemplary embodiment. As shown in fig. 5, the apparatus 500 may include:
a first obtaining module 501, configured to obtain tail lamp light information of a preceding vehicle;
a determining module 502, configured to determine to control lighting of the dome lamp according to the light information of the tail lamp;
a second obtaining module 503, configured to obtain target luminance information and target color information of the dome lamp according to the tail lamp light information;
and a control module 504, configured to control the dome lamp to light according to the target brightness information and the target color information.
By adopting the device, after the top lamp in the vehicle is lightened according to the target brightness information and the target color information, the light emitted by the top lamp can compensate the light irradiated into the vehicle by the tail lamp of the front vehicle, so that the influence of the tail lamp of the front vehicle on the light in the vehicle can be avoided, the riding environment can be effectively improved, and the riding requirement of a user can be met. Meanwhile, the automatic control of the interior dome lamp is realized, and the intelligent level of the vehicle is improved.
Optionally, the apparatus 500 may further include:
the third acquisition module is used for acquiring the ambient light intensity information;
the determining module 502 may include:
and the first determining submodule is used for determining and controlling the top lamp to be lightened if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is lightened, and the ambient light intensity information is smaller than a preset light intensity threshold value.
Optionally, the apparatus 500 may further include:
a fourth obtaining module, configured to obtain ambient light intensity information and at least one of the following information items: the vehicle-mounted monitoring system comprises driving state information of a vehicle and passenger state information used for indicating whether passengers in the vehicle are taking pictures and/or carrying out video calls, wherein the driving state information comprises the current vehicle speed of the vehicle and/or the distance between the vehicle and the front vehicle;
the determining module 502 may include:
a second determining submodule, configured to determine to control lighting of the dome lamp according to the at least one of the acquired information items, the tail lamp light information, and the ambient light intensity information,
wherein, under the condition that the acquired information item includes the driving state information, if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the ambient light intensity information is less than a preset light intensity threshold, and the current vehicle speed is less than or equal to a preset speed threshold, and/or the distance is less than or equal to a preset distance threshold, the top lamp is determined to be controlled to be turned on,
under the condition that the acquired information item comprises the passenger state information, if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the ambient light intensity information is smaller than the preset light intensity threshold value, and the passenger state information indicates that the passenger in the vehicle takes a picture and/or carries out video call, the ceiling lamp is determined to be controlled to be turned on,
under the condition that the acquired information item comprises the driving state information and the passenger state information, if the tail lamp light information indicates that the position lamp and/or the stop lamp of the front vehicle is turned on, the ambient light intensity information is smaller than the preset light intensity threshold value, the current vehicle speed is smaller than or equal to the preset speed threshold value, and/or the distance is smaller than or equal to the preset distance threshold value, and the passenger state information indicates that a passenger in the vehicle is taking a picture and/or carrying out video call, the top lamp is determined to be controlled to be turned on.
Optionally, the second obtaining module 503 may include:
the first obtaining submodule is used for obtaining that the target brightness information is first brightness information and the target color information is light color information capable of compensating red light if the tail lamp light information indicates that the position lamp of the front vehicle is lightened and the brake lamp is not lightened;
and the second obtaining submodule is used for obtaining that the target brightness information is second brightness information if the tail lamp light information indicates that the position lamp and the brake lamp of the front vehicle are both lightened, and the target color information is light color information capable of compensating red light, wherein the second brightness information is larger than the first brightness information.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 6 is a block diagram illustrating a control apparatus 600 for an interior dome lamp according to another exemplary embodiment. For example, the control device 600 for the interior dome lamp may be provided as a server, i.e., the cloud server, or may be provided as an on-board controller, such as a vehicle body controller or a dome lamp controller. Referring to fig. 6, the control apparatus 600 for the interior dome lamp includes a processor 622, the number of which may be one or more, and a memory 632 for storing a computer program executable by the processor 622. The computer program stored in memory 632 may include one or more modules that each correspond to a set of instructions. Further, the processor 622 may be configured to execute the computer program to execute the control method of the interior dome lamp described above.
In addition, the control device 600 of the interior dome lamp may further include a power supply component 626 and a communication component 650, the power supply component 626 may be configured to perform power management of the control device 600 of the interior dome lamp, and the communication component 650 may be configured to enable communication, e.g., wired or wireless communication, of the control device 600 of the interior dome lamp. In addition, the control device 600 for the interior dome lamp may further include an input/output (I/O) interface 658. The control device 600 for the in-vehicle dome lamp may operate based on an operating system stored in the memory 632, such as Windows Server, Mac OS XTM, UnixTM, Linux, etc.
In another exemplary embodiment, there is also provided a computer-readable storage medium including program instructions which, when executed by a processor, implement the steps of the above-described method of controlling an interior dome lamp. For example, the computer readable storage medium may be the memory 632 including the program instructions, which are executable by the processor 622 of the control apparatus 600 for an interior dome lamp to perform the control method for an interior dome lamp.
In another exemplary embodiment, a computer program product is also provided, which comprises a computer program executable by a programmable device, the computer program having code sections for performing the above-described method of controlling an interior dome lamp when executed by the programmable device.
The present disclosure also provides a vehicle including a dome lamp, and the vehicle may further include the control device 600 of the in-vehicle dome lamp provided above.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A method for controlling an interior dome lamp, the method comprising:
acquiring tail lamp light information of a front vehicle;
determining to control the ceiling lamp to be turned on according to the tail lamp light information;
acquiring target brightness information and target color information of the dome lamp according to the tail lamp light information;
and controlling the top lamp to be lightened according to the target brightness information and the target color information.
2. The method of claim 1, wherein the tail light information includes tail light color information and lit tail light type information.
3. The method of claim 1, further comprising:
acquiring ambient light intensity information;
according to tail lamp light information, confirm to control the dome lamp is lighted, include:
and if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle are/is lightened, and the ambient light intensity information is smaller than a preset light intensity threshold value, the dome lamp is determined to be controlled to be lightened.
4. The method of claim 1, further comprising:
acquiring at least one of the following information items and ambient light intensity information: the vehicle-mounted monitoring system comprises driving state information of a vehicle and passenger state information used for indicating whether passengers in the vehicle are taking pictures and/or carrying out video calls, wherein the driving state information comprises the current vehicle speed of the vehicle and/or the distance between the vehicle and the front vehicle;
according to tail lamp light information, confirm to control the dome lamp is lighted, include:
determining to control the ceiling light to be turned on according to the at least one of the acquired information items, the tail light information and the ambient light intensity information,
wherein, under the condition that the acquired information item includes the driving state information, if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the ambient light intensity information is less than a preset light intensity threshold, and the current vehicle speed is less than or equal to a preset speed threshold, and/or the distance is less than or equal to a preset distance threshold, the top lamp is determined to be controlled to be turned on,
under the condition that the acquired information item comprises the passenger state information, if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the ambient light intensity information is smaller than the preset light intensity threshold value, and the passenger state information indicates that the passenger in the vehicle takes a picture and/or carries out video call, the ceiling lamp is determined to be controlled to be turned on,
under the condition that the acquired information item comprises the driving state information and the passenger state information, if the tail lamp light information indicates that the position lamp and/or the stop lamp of the front vehicle is turned on, the ambient light intensity information is smaller than the preset light intensity threshold value, the current vehicle speed is smaller than or equal to the preset speed threshold value, and/or the distance is smaller than or equal to the preset distance threshold value, and the passenger state information indicates that a passenger in the vehicle is taking a picture and/or carrying out video call, the top lamp is determined to be controlled to be turned on.
5. The method according to any one of claims 1 to 4, wherein the obtaining target brightness information and target color information of the dome lamp according to the tail lamp light information comprises:
if the tail lamp light information indicates that the position lamp of the front vehicle is lightened and the brake lamp is not lightened, acquiring that the target brightness information is first brightness information, and the target color information is light color information capable of compensating red light;
and if the tail lamp light information indicates that the position lamp and the brake lamp of the front vehicle are both lightened, acquiring that the target brightness information is second brightness information, and the target color information is light color information capable of compensating red light, wherein the second brightness information is larger than the first brightness information.
6. A control device for a dome lamp in a vehicle, characterized in that the device comprises:
the first acquisition module is used for acquiring tail lamp light information of a front vehicle;
the determining module is used for determining and controlling the top lamp to be lightened according to the tail lamp light information;
the second acquisition module is used for acquiring target brightness information and target color information of the dome lamp according to the tail lamp light information;
and the control module is used for controlling the top light to be lightened according to the target brightness information and the target color information.
7. The apparatus of claim 6, further comprising:
the third acquisition module is used for acquiring the ambient light intensity information;
the determining module comprises:
and the first determining submodule is used for determining and controlling the top lamp to be lightened if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is lightened, and the ambient light intensity information is smaller than a preset light intensity threshold value.
8. The apparatus of claim 6, further comprising:
a fourth obtaining module, configured to obtain ambient light intensity information and at least one of the following information items: the vehicle-mounted monitoring system comprises driving state information of a vehicle and passenger state information used for indicating whether passengers in the vehicle are taking pictures and/or carrying out video calls, wherein the driving state information comprises the current vehicle speed of the vehicle and/or the distance between the vehicle and the front vehicle;
the determining module comprises:
a second determining submodule, configured to determine to control lighting of the dome lamp according to the at least one of the acquired information items, the tail lamp light information, and the ambient light intensity information,
wherein, under the condition that the acquired information item includes the driving state information, if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the ambient light intensity information is less than a preset light intensity threshold, and the current vehicle speed is less than or equal to a preset speed threshold, and/or the distance is less than or equal to a preset distance threshold, the top lamp is determined to be controlled to be turned on,
under the condition that the acquired information item comprises the passenger state information, if the tail lamp light information indicates that the position lamp and/or the brake lamp of the front vehicle is turned on, the ambient light intensity information is smaller than the preset light intensity threshold value, and the passenger state information indicates that the passenger in the vehicle takes a picture and/or carries out video call, the ceiling lamp is determined to be controlled to be turned on,
under the condition that the acquired information item comprises the driving state information and the passenger state information, if the tail lamp light information indicates that the position lamp and/or the stop lamp of the front vehicle is turned on, the ambient light intensity information is smaller than the preset light intensity threshold value, the current vehicle speed is smaller than or equal to the preset speed threshold value, and/or the distance is smaller than or equal to the preset distance threshold value, and the passenger state information indicates that a passenger in the vehicle is taking a picture and/or carrying out video call, the top lamp is determined to be controlled to be turned on.
9. A control device for a dome lamp in a vehicle, characterized in that the device comprises:
a memory having a computer program stored thereon;
a processor for executing the computer program in the memory to carry out the steps of the method of any one of claims 1 to 5.
10. A vehicle comprising a dome lamp, characterized in that the vehicle further comprises the control device of the in-vehicle dome lamp of claim 9.
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| CN201911150758.2A CN112824152A (en) | 2019-11-21 | 2019-11-21 | Control method and device for interior dome lamp and vehicle |
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| CN201911150758.2A CN112824152A (en) | 2019-11-21 | 2019-11-21 | Control method and device for interior dome lamp and vehicle |
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