CN115195583A - Vehicle rear atmosphere lamp control method and system, computer readable storage medium - Google Patents

Abstract

The invention relates to a vehicle back-row atmosphere lamp control method and system, and a computer readable storage medium, comprising: acquiring the riding state information of rear row personnel and the music rhythm enabling state information of a rear row atmosphere lamp, which are detected by a vehicle-mounted sensor; if the back row people take the state information of no person, the back row atmosphere lamp musical rhythm enabling state information is invalid, the vehicle speed is greater than a first preset vehicle speed threshold value or the vehicle running time is greater than a first preset time, a first control instruction is generated, and the back row atmosphere lamp is controlled to gradually turn off from the normal lighting brightness according to a second preset time according to the first control instruction. According to the invention, the back exhaust atmosphere lamp can be turned off under the condition that a driver does not have the use requirement of the back exhaust atmosphere lamp, so that the power consumption is reduced.

Description

Vehicle rear atmosphere lamp control method and system, computer readable storage medium

technical field

The present invention relates to the technical field of vehicle lighting energy saving, in particular to a method and system for controlling ambient lighting in the rear of a vehicle, and a computer-readable storage medium.

Background technique

At present, the number of ambient lighting arrangements in vehicles is increasing, and the current consumption is increasing, especially the music flowing ambient lighting function added to some models, the number of LEDs has doubled, and the energy consumption is greater, so it is necessary to increase the energy-saving control of ambient lighting. , reduce unnecessary energy waste.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a vehicle rear atmosphere lamp control method and system, and a computer-readable storage medium, so as to turn off the rear atmosphere lamp and reduce power consumption when the driver does not need to use the rear atmosphere lamp.

In order to achieve the above object, the first aspect of the present invention provides a method for controlling the ambient light in the rear row of a vehicle, including:

Step S11, acquiring the information on the riding status of the rear row passengers and the status information on the music rhythm enablement of the rear row ambient light detected by the vehicle-mounted sensor;

Step S12: If the information on the riding status of the rear row passengers indicates that no one is riding, the status information on the music rhythm enabling status of the ambient light in the rear row is invalid, and the vehicle speed is greater than the first preset vehicle speed threshold or the vehicle running time is greater than the first preset vehicle speed threshold. If the duration is set, a first control command is generated, and according to the first control command, the ambient light in the rear row of the vehicle is controlled to fade from normal lighting brightness according to the second preset duration.

Optionally, the method further includes:

Step S13: After the ambient light in the rear row of the vehicle fades from the normal lighting brightness according to the second preset duration, if the vehicle speed drops to the second preset speed threshold during the driving process and reaches the third preset duration, a second preset duration is generated. The control instruction is controlled, and according to the second control instruction, the ambient light of the rear row of the vehicle is controlled to gradually brighten to the normal lighting brightness according to a third preset time period.

Optionally, the step S12 further includes:

When the music rhythm enabling state information of the rear row atmosphere lamps is valid, the rear row atmosphere lamps of the vehicle are controlled to be lit at the normal lighting brightness.

Optionally, the first preset vehicle speed threshold>the second preset vehicle speed threshold; the first preset duration>the second preset duration>the third preset duration.

Optionally, the method further includes:

Step S10, monitor in real time whether the ambient light energy-saving instruction input by the driver is received, and if the ambient light energy-saving instruction input by the driver is received, execute the steps S11, S12, and S13; wherein, the ambient light energy-saving instruction Input for the driver through physical buttons or voice commands.

A second aspect of the present invention provides a vehicle rear row ambient light control system, comprising:

The information acquisition unit is used to acquire the information on the riding status of the passengers in the rear row and the status information of the music rhythm enabling status of the ambient light in the rear row detected by the vehicle-mounted sensor;

A first control unit, used for if the information on the riding status of the passengers in the rear row is that no one is riding, the status information on the music rhythm enablement of the ambient light in the rear row is invalid, and the vehicle speed is greater than the first preset vehicle speed threshold or the vehicle running time. If the duration is greater than the first preset duration, a first control command is generated, and according to the first control command, the ambient light in the rear row of the vehicle is controlled to fade from the normal lighting brightness to the second preset duration.

Optionally, the system further includes:

The second control unit is configured to, after the ambient light in the rear row of the vehicle fades from the normal lighting brightness according to the second preset duration, if the vehicle speed drops to the second preset speed threshold during the driving process for the third preset duration, Then, a second control instruction is generated, and according to the second control instruction, the ambient light in the rear row of the vehicle is controlled to gradually brighten to the normal lighting brightness according to a third preset duration.

Optionally, the first control unit is also used for:

When the music rhythm enabling state information of the rear row atmosphere lamps is valid, the rear row atmosphere lamps of the vehicle are controlled to be lit at the normal lighting brightness.

Optionally, the first preset vehicle speed threshold>the second preset vehicle speed threshold; the first preset duration>the second preset duration>the third preset duration.

A third aspect of the present invention provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the steps of the method for controlling a rear-row ambient light of a vehicle according to the first aspect.

Implementing the above-mentioned vehicle rear row ambient light control method and system, and computer-readable storage medium at least have the following beneficial effects:

Whether to perform energy-saving control is determined according to the riding state of the passengers in the rear of the vehicle, the music rhythm enabled state of the rear ambient light, and the vehicle speed. The normal lighting brightness fades out according to the second preset duration, which realizes that the rear ambient light can be turned off in a fade-out manner when the driver does not need to use the rear ambient light, so as to reduce unnecessary points of the rear ambient light. bright to reduce power consumption.

Other features and advantages of the above-mentioned vehicle rear ambient lighting control method and system, and the computer-readable storage medium will be described in the following description.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

FIG. 1 is a flowchart of a method for controlling a rear-row ambient light of a vehicle according to an embodiment of the present invention.

FIG. 2 is a flowchart of a method for controlling a rear-row ambient light of a vehicle in another embodiment of the present invention.

FIG. 3 is a flowchart of a method for controlling a rear-row ambient light of a vehicle in another embodiment of the present invention.

FIG. 4 is a structural frame diagram of a vehicle rear ambient light control system according to an embodiment of the present invention.

FIG. 5 is a structural frame diagram of a vehicle rear ambient light control system according to another embodiment of the present invention.

FIG. 6 is a structural frame diagram of a vehicle rear ambient light control system in another embodiment of the present invention.

Detailed ways

Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In addition, in order to better illustrate the present invention, numerous specific details are given in the following specific embodiments. It will be understood by those skilled in the art that the present invention may be practiced without certain specific details. In some instances, means well known to those skilled in the art have not been described in detail in order not to obscure the subject matter of the present invention.

Referring to FIG. 1 , an embodiment of the present invention provides a method for controlling ambient lighting in the rear of a vehicle, including the following steps S11 to S12:

Step S11, acquiring the information on the riding status of the rear row passengers and the status information on the music rhythm enablement of the rear row ambient light detected by the vehicle-mounted sensor;

Specifically, the in-vehicle sensor is, for example, any type of sensor disposed on the rear seat, for detecting/sensing whether someone is sitting on the rear seat; Identify whether it is occupied; another example is a gravity sensor, which is used to judge whether the seat is occupied according to the gravity on the seat; another example is a photoelectric sensor, which is used to judge the seat according to the light signal of the rear seat environment. Whether someone is riding, that is, whether there is an obstruction, if someone is riding, there will be obstruction; the above is only an example, and the vehicle-mounted sensor in the embodiment of the present invention is not limited to the above type;

Among them, car ambient lights are becoming more and more popular because they can enhance the entertainment driving atmosphere. At present, car ambient lights have been able to achieve real-time synchronization with changes in the size and frequency of externally played music. The brightness changes, that is, the atmosphere Light music rhythm function; the method of this embodiment is applied to a vehicle equipped with an ambient light music rhythm function. In step S11, the enabling state of the rear row ambient light music rhythm function is obtained, that is, whether the driver has activated the rear row ambient light music rhythm function. ;

Step S12: If the information on the riding status of the rear row passengers indicates that no one is riding, the status information on the music rhythm enabling status of the ambient light in the rear row is invalid, and the vehicle speed is greater than the first preset vehicle speed threshold or the vehicle running time is greater than the first preset vehicle speed threshold. If the duration is set, a first control command is generated, and according to the first control command, the ambient light in the rear row of the vehicle is controlled from normal lighting to fade out according to the second preset duration;

Specifically, when the state information of the music rhythm enablement of the rear-row ambient light is invalid, it means that the driver has no need to use the rear-row ambient light; The ambient lighting needs of the platoon of people; generally speaking, when the vehicle is just started, the rear row of the compartment needs lighting, and when the vehicle is driving steadily, lighting is not required; therefore, when the vehicle speed is greater than the first preset speed threshold or the vehicle is driving The duration is greater than the first preset duration, indicating that the vehicle has been running normally or the vehicle has been running for a period of time, and the rear row of the vehicle does not need lighting at this time; at this time, to meet the energy-saving demand and need to perform energy-saving control, the first control command is generated, and the According to the first control instruction, the ambient light in the rear row of the vehicle is controlled to fade from normal lighting brightness for a second preset duration.

The method of the embodiment of the present invention determines whether to perform energy-saving control according to the riding state of the passengers in the rear of the vehicle, the music rhythm enabling state of the ambient light in the rear row, and the vehicle speed, and if so, generates a first control command, and controls the vehicle according to the first control command. The ambient light in the rear row fades out from the normal lighting brightness according to the second preset duration, which realizes that the ambient light in the rear row is turned off in a way of fading off when the driver does not need to use the ambient light in the rear row, so as to reduce the atmosphere in the rear row. Unnecessary lighting of lamps reduces power consumption.

In a specific example, referring to FIG. 2, the method further includes:

Step S13: After the ambient light in the rear row of the vehicle fades from the normal lighting brightness according to the second preset duration, if the vehicle speed drops to the second preset speed threshold during the driving process and reaches the third preset duration, a second preset duration is generated. The control instruction is controlled, and according to the second control instruction, the ambient light of the rear row of the vehicle is controlled to gradually brighten to the normal lighting brightness according to a third preset time period.

Specifically, when the vehicle speed drops to the second preset speed threshold for a third preset time period during the driving process, it indicates that the vehicle may have a parking demand, and the ambient light in the rear row of the vehicle is controlled to gradually brighten to the specified time period for the third preset time period. the normal lighting brightness.

In a specific example, the step S12 further includes:

When the music rhythm enabling state information of the rear row atmosphere lamps is valid, the rear row atmosphere lamps of the vehicle are controlled to be lit at the normal lighting brightness.

Specifically, when the music rhythm enabling state of the rear ambient light is effectively activated, it means that the driver has a demand for using the rear ambient light, so no energy-saving control is performed.

In a specific example, the first preset vehicle speed threshold>the second preset vehicle speed threshold; the first preset duration>the second preset duration>the third preset duration.

Exemplarily, the first preset vehicle speed threshold is preferably but not limited to 20km/h, the second preset vehicle speed threshold is preferably but not limited to 5km/h, and the first preset duration is preferably but not limited to 3 seconds, the second preset duration is preferably but not limited to 2 seconds, and the third preset duration is preferably but not limited to 1.7 seconds.

In a specific example, referring to FIG. 3 , the method further includes:

Step S10, monitor in real time whether the ambient light energy-saving instruction input by the driver is received, and if the ambient light energy-saving instruction input by the driver is received, execute the steps S11, S12, and S13; wherein, the ambient light energy-saving instruction Input for the driver through physical buttons or voice commands.

Referring to FIG. 4 , another embodiment of the present invention provides a vehicle rear ambient light control system, including:

The information acquisition unit 1 is used for acquiring the information on the riding status of the passengers in the rear row and the information on the music rhythm enabling status of the ambient light in the rear row detected by the vehicle-mounted sensor;

The first control unit 2 is configured to, if the information on the passenger's riding status in the rear row is that no one is riding, the status information on the music rhythm enabling status of the ambient light in the rear row is invalid, and the vehicle speed is greater than the first preset vehicle speed threshold or the vehicle is running. If the duration is longer than the first preset duration, a first control command is generated, and the ambient light in the rear row of the vehicle is controlled according to the first control command to fade from normal lighting brightness to the second preset duration.

In a specific example, referring to FIG. 5, the system further includes:

The second control unit 3 is configured to, after the ambient light in the rear row of the vehicle fades from the normal lighting brightness for the second preset duration, if the vehicle speed drops to the second preset speed threshold during the driving process for the third preset duration , then a second control instruction is generated, and according to the second control instruction, the rear ambient light of the vehicle is controlled to gradually brighten to the normal lighting brightness for a third preset duration.

In a specific example, the first control unit 2 is further configured to:

When the music rhythm enabling state information of the rear row atmosphere lamps is valid, the rear row atmosphere lamps of the vehicle are controlled to be lit at the normal lighting brightness.

In a specific example, the first preset vehicle speed threshold>the second preset vehicle speed threshold; the first preset duration>the second preset duration>the third preset duration.

In a specific example, referring to FIG. 6, the system further includes:

The instruction receiving unit 4 is used to monitor in real time whether the ambient light energy-saving instruction input by the driver is received. If the ambient light energy-saving instruction input by the driver is received, the vehicle rear ambient light control system is activated, so that the information acquisition unit, The first control unit and the second control unit work; wherein, the ambient light energy-saving instruction is input by the driver through physical buttons or by issuing a voice instruction.

The system embodiments described above are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

It should be noted that the system described in the foregoing embodiment corresponds to the method described in the foregoing embodiment. Therefore, the part of the system described in the foregoing embodiment that is not described in detail can be obtained by referring to the content of the method described in the foregoing embodiment, that is, the description of the method described in the foregoing embodiment. The content of the specific steps can be understood as the functions that can be implemented by the system in this embodiment, and details are not repeated here.

Furthermore, if the vehicle rear ambient lighting control system described in the above embodiments is implemented in the form of a software function unit and sold or used as an independent product, it may be stored in a computer-readable storage medium.

Another embodiment of the present invention provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the steps of the vehicle rear ambient lighting control method according to the foregoing embodiment.

Specifically, the computer-readable storage medium may include: any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium, etc.

Various embodiments of the present invention have been described above, and the foregoing descriptions are exemplary, not exhaustive, and not limiting of the disclosed embodiments. Numerous modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein was chosen to best explain the principles of the embodiments, the practical application or technical improvement in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A vehicle rear row ambient light control method, characterized in that, comprising: Step S11, acquiring the information on the riding status of the rear row passengers and the status information on the music rhythm enablement of the rear row ambient light detected by the vehicle-mounted sensor; Step S12: If the information on the riding status of the rear row passengers indicates that no one is riding, the status information on the music rhythm enabling status of the ambient light in the rear row is invalid, and the vehicle speed is greater than the first preset vehicle speed threshold or the vehicle running time is greater than the first preset vehicle speed threshold. If the duration is set, a first control command is generated, and according to the first control command, the ambient light in the rear row of the vehicle is controlled to fade from normal lighting brightness according to the second preset duration. 2 . The method for controlling the ambient light in the rear of the vehicle according to claim 1 , wherein the method further comprises: 3 . Step S13: After the ambient light in the rear row of the vehicle fades from the normal lighting brightness according to the second preset duration, if the vehicle speed drops to the second preset speed threshold during the driving process and reaches the third preset duration, a second preset duration is generated. The control instruction is controlled, and according to the second control instruction, the ambient light of the rear row of the vehicle is controlled to gradually brighten to the normal lighting brightness according to a third preset time period. 3. The method for controlling the ambient light in the rear of the vehicle according to claim 2, wherein the step S12 further comprises: When the music rhythm enabling state information of the rear row atmosphere lamps is valid, the rear row atmosphere lamps of the vehicle are controlled to be lit at the normal lighting brightness. 4 . The method for controlling ambient light in the rear of the vehicle according to claim 2 , wherein, the first preset vehicle speed threshold>the second preset vehicle speed threshold; the first preset duration>the second preset duration>the first preset duration Three preset durations. 5 . The method for controlling the ambient light in the rear of the vehicle according to claim 2 , wherein the method further comprises: 6 . Step S10, monitor in real time whether the ambient light energy-saving instruction input by the driver is received, and if the ambient light energy-saving instruction input by the driver is received, execute the steps S11, S12, and S13; wherein, the ambient light energy-saving instruction Input for the driver through physical buttons or voice commands. 6. A vehicle rear atmosphere lamp control system, characterized in that it comprises: The information acquisition unit is used to acquire the information on the riding status of the passengers in the rear row and the status information of the music rhythm enabling status of the ambient light in the rear row detected by the vehicle-mounted sensor; A first control unit, used for if the information on the riding status of the passengers in the rear row is that no one is riding, the status information on the music rhythm enablement of the ambient light in the rear row is invalid, and the vehicle speed is greater than the first preset vehicle speed threshold or the vehicle running time. If the duration is greater than the first preset duration, a first control command is generated, and according to the first control command, the ambient light in the rear row of the vehicle is controlled to fade from the normal lighting brightness to the second preset duration. 7. The vehicle rear ambient light control system according to claim 6, wherein the system further comprises: The second control unit is configured to, after the ambient light in the rear row of the vehicle fades from the normal lighting brightness according to the second preset duration, if the vehicle speed drops to the second preset speed threshold during the driving process for the third preset duration, Then, a second control instruction is generated, and according to the second control instruction, the ambient light in the rear row of the vehicle is controlled to gradually brighten to the normal lighting brightness according to a third preset duration. 8 . The vehicle rear ambient light control system according to claim 6 , wherein the first control unit is further configured to: When the music rhythm enabling state information of the rear row atmosphere lamps is valid, the rear row atmosphere lamps of the vehicle are controlled to be lit at the normal lighting brightness. 9 . The vehicle rear ambient light control system according to claim 6 , wherein, the first preset vehicle speed threshold > the second preset vehicle speed threshold; the first preset duration > the second preset duration > the first preset duration. 10 . Three preset durations. 10. A computer-readable storage medium on which a computer program is stored, characterized in that, when the computer program is executed by a processor, the control method of the vehicle rear-row ambient light control method according to any one of claims 1 to 5 is realized. step.

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