CN114506267B - Control method and system of vehicle atmosphere lamp and vehicle - Google Patents
Control method and system of vehicle atmosphere lamp and vehicle Download PDFInfo
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- CN114506267B CN114506267B CN202210121797.5A CN202210121797A CN114506267B CN 114506267 B CN114506267 B CN 114506267B CN 202210121797 A CN202210121797 A CN 202210121797A CN 114506267 B CN114506267 B CN 114506267B
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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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- 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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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The application discloses a control method and a system of a vehicle atmosphere lamp and a vehicle, wherein a raindrop rhythm detection device is arranged on the surface of a vehicle body of the vehicle, and the method comprises the following steps: acquiring a raindrop rhythm signal acquired by a raindrop rhythm detection device; and controlling the vehicle atmosphere lamp to work based on the raindrop rhythm signal. The change of the rhythm of the atmosphere lamp in rainy days corresponds to the rhythm signal generated by the raindrops, and when the rhythm of the raindrops striking on the surface of the vehicle body changes, the rhythm of the vehicle atmosphere lamp also changes based on the change of the rhythm of the raindrops, so that the adaptation degree of the vehicle atmosphere lamp and the current environment is improved, and a user feels proper atmosphere rhythm.
Description
Technical Field
The application relates to the technical field of vehicle control, in particular to a control method and system for a vehicle atmosphere lamp and a vehicle.
Background
With the popularity of vehicles, vehicle mood lamps are becoming more popular because they can increase recreational driving range. However, the control function of the existing vehicle atmosphere lamp is single, when the vehicle is driven in a rainy day, the sight of a driver has a certain influence, and the road surface is slippery in the rainy day, so that the driving speed is reduced, and the traffic jam is frequently caused. Driving in the rain, especially driving under heavy rain and serious traffic jam condition can let other passengers uncomfortable on navigating mate and the car, influence user experience.
Disclosure of Invention
According to the vehicle atmosphere lamp control method, the vehicle atmosphere lamp control system and the vehicle, the rhythm state of the vehicle atmosphere lamp can be controlled according to the raindrop condition in rainy days, functions of the atmosphere lamp are enriched, the adaptation degree of the vehicle atmosphere lamp and the current environment is improved, a user can feel proper atmosphere rhythm, and therefore better experience is provided for the user.
In a first aspect, the present application provides, according to an embodiment of the present application, the following technical solutions:
a control method of a vehicle atmosphere lamp, a raindrop rhythm detection device being mounted on a body surface of the vehicle, the method comprising: acquiring a raindrop rhythm signal acquired by the raindrop rhythm detection device; and controlling the vehicle atmosphere lamp to work based on the raindrop rhythm signal.
Preferably, the controlling the vehicle atmosphere lamp to work based on the raindrop rhythm signal includes: determining a rhythm parameter of the vehicle atmosphere lamp based on the raindrop rhythm signal; and controlling the vehicle atmosphere lamp to be lighted based on the determined rhythm parameters.
Preferably, the raindrop rhythm detection device includes a pressure sensor, and the acquiring the raindrop rhythm signal acquired by the raindrop rhythm detection device includes: acquiring a raindrop pressure signal acquired by the pressure sensor; the determining, based on the raindrop rhythm signal, a rhythm parameter of the vehicle atmosphere lamp includes: and determining the rhythm parameters of the vehicle atmosphere lamp based on the raindrop pressure signal.
Preferably, the raindrop rhythm detection device includes a sound sensor, and the acquiring the raindrop rhythm signal acquired by the raindrop rhythm detection device includes: acquiring a raindrop sound signal acquired by the sound sensor; the determining, based on the raindrop rhythm signal, a rhythm parameter of the vehicle atmosphere lamp includes: and determining the rhythm parameters of the vehicle atmosphere lamp based on the raindrop sound signals.
Preferably, the rhythm parameters include: frequency, luminance and colour, based on the raindrop rhythm signal, determine the rhythm parameters of vehicle atmosphere lamp includes: converting the raindrop rhythm signal into a pulse signal; the method further comprises determining a color and a brightness of the vehicle mood light based on the amplitude of the pulse signal, and determining a frequency of the vehicle mood light based on the pulse width of the pulse signal.
Preferably, the controlling the vehicle atmosphere lamp to work based on the raindrop rhythm signal further includes: generating a raindrop rhythm music code based on the raindrop rhythm signal; and controlling the vehicle atmosphere lamp to work according to the raindrop rhythm music code.
In a second aspect, the present application provides, according to an embodiment of the present application, the following technical solutions:
a control system for a vehicle atmosphere lamp, comprising: an atmosphere lamp; the raindrop rhythm detection device is arranged on the surface of the vehicle body and is used for converting rhythm information formed by raindrops falling on the surface of the vehicle body into an electric signal to obtain a raindrop rhythm signal; and the control device is respectively connected with the atmosphere lamp and the raindrop rhythm detection device and is used for acquiring the raindrop rhythm signal and controlling the atmosphere lamp to work based on the raindrop rhythm signal.
Preferably, the raindrop rhythm signal includes: the raindrop sound signal and/or raindrop pressure signal, the raindrop rhythm detection device comprises a pressure sensor and/or a sound sensor, the pressure sensor is used for collecting the raindrop pressure signal generated by raindrops falling on the surface of the vehicle body, and the sound sensor is used for collecting the raindrop sound signal generated by raindrops falling on the surface of the vehicle body.
Preferably, the system further comprises: the switch is connected with the control device and used for starting a raindrop rhythm mode; the control device is used for controlling the raindrop rhythm detection device to acquire the raindrop rhythm signal when the raindrop rhythm mode is started, and controlling the atmosphere lamp to work based on the raindrop rhythm signal.
In a third aspect, the present application provides, according to an embodiment of the present application, the following technical solutions:
a vehicle, comprising: a vehicle body and a control system for a vehicle atmosphere lamp according to the second aspect.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
according to the control method and system for the vehicle atmosphere lamp and the vehicle, provided by the embodiment of the application, the rhythm signal of the vehicle atmosphere lamp is obtained when raindrops fall on the surface of the vehicle body, and the rhythm of the vehicle atmosphere lamp is controlled based on the rhythm signal, so that the change of the rhythm of the atmosphere lamp in rainy days corresponds to the rhythm signal generated by the raindrops. Because the rhythm of the raindrop striking on the surface of the vehicle body changes, the rhythm of the vehicle atmosphere lamp also changes based on the change of the raindrop rhythm, thereby enriching the functions of the atmosphere lamp, being beneficial to improving the adaptation degree of the vehicle atmosphere lamp and the current environment, enabling a user to feel proper atmosphere rhythm, providing better experience for the user, further being beneficial to relieving the anxiety emotion of drivers and passengers and improving the emotion of the user.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a control method of a vehicle atmosphere lamp according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a control system of a vehicle atmosphere lamp according to an embodiment of the present application;
fig. 3 is a control circuit diagram of a vehicle atmosphere lamp according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a vehicle according to an embodiment of the present application.
Detailed Description
According to the vehicle atmosphere lamp control method, the vehicle atmosphere lamp control system and the vehicle, the rhythm state of the vehicle atmosphere lamp can be controlled according to the raindrop condition in rainy days, functions of the atmosphere lamp are enriched, the adaptation degree of the vehicle atmosphere lamp and the current environment is improved, a user can feel proper atmosphere rhythm, and therefore better experience is provided for the user.
The technical scheme of the embodiment of the application aims to solve the technical problems, and the overall thought is as follows:
a control method of a vehicle atmosphere lamp, a raindrop rhythm detection device being mounted on a body surface of the vehicle, the method comprising: acquiring a raindrop rhythm signal acquired by the raindrop rhythm detection device; and controlling the vehicle atmosphere lamp to work based on the raindrop rhythm signal.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
In a first aspect, an embodiment of the present application provides a control method for a vehicle atmosphere lamp, where a raindrop rhythm detection device is installed on a surface of a vehicle body, specifically, as shown in fig. 1, the method includes steps S101 to S102:
step S101, acquiring a raindrop rhythm signal acquired by a raindrop rhythm detection device;
and step S102, controlling the vehicle atmosphere lamp to work based on the raindrop rhythm signal.
In a specific embodiment, the control method provided by the application is applied to a control system of a vehicle atmosphere lamp, and the system comprises a raindrop rhythm detection device and a control device, wherein the raindrop rhythm detection device is used for converting rhythm information formed by raindrops falling on the surface of a vehicle body into an electric signal to obtain a raindrop rhythm signal. The control device is respectively connected with the vehicle atmosphere lamp and the raindrop rhythm detection device and is used for acquiring the raindrop rhythm signal and controlling the atmosphere lamp to work based on the raindrop rhythm signal.
The control device may be: PLC (programmable logic controller ) or a single chip microcomputer, etc., which may be integrated in the whole vehicle control.
Specifically, the raindrop rhythm detection device may include a pressure sensor mounted at a target position on the surface of the vehicle body, which may be a roof, a tail, or a head, etc., for example, the pressure sensor being provided on a front windshield or a rear window glass. Therefore, the acquiring the raindrop rhythm signal acquired by the raindrop rhythm detection device may include: and acquiring a raindrop pressure signal acquired by the pressure sensor.
Based on the raindrop rhythm signal, controlling the operation of the vehicle atmosphere lamp may include: determining a rhythm parameter of a vehicle atmosphere lamp based on the raindrop rhythm signal; and then controlling the lighting of the atmosphere lamp of the vehicle based on the determined rhythm parameters.
In a specific embodiment, determining the rhythm parameters of the vehicle atmosphere lamp based on the raindrop rhythm signal comprises: based on the raindrop pressure signal, a rhythm parameter of the vehicle atmosphere lamp is determined.
Among other things, the rhythm parameters may include: the determining of the rhythm parameters of the vehicle atmosphere lamp based on the raindrop rhythm signal may specifically include: converting the raindrop rhythm signal into a pulse signal; the color and brightness of the vehicle mood light are determined based on the amplitude of the pulse signal, and the frequency of the vehicle mood light is determined based on the pulse width of the pulse signal.
Specifically, the system provided by the application can also comprise a crystal oscillator (for example, NE 555) for converting the raindrop rhythm signal into a pulse signal. Determining the color and the brightness of the vehicle atmosphere lamp based on the amplitude of the pulse signal, namely determining that the color of the vehicle atmosphere lamp is red and the brightness is 300Lux illuminance when the amplitude of the pulse signal is in a first preset range; when the amplitude of the pulse signal is in a second preset range, determining that the color of the vehicle atmosphere lamp is yellow and the brightness is 200 Lux; and when the amplitude of the pulse signal is in a third preset range, determining that the color of the vehicle atmosphere lamp is blue, the brightness is 100Lux illuminance and the like.
For example, the first preset range may be 15-20V, the second preset range may be 11-14V, and the third preset range may be 5-10V.
Specifically, determining the frequency of the vehicle atmosphere lamp based on the pulse width (i.e., the high level duration) of the pulse signal may include: the vehicle atmosphere lamp is at a first frequency when the duration of the high level is 1-3ms, at a second frequency when the duration of the high level is 4-6ms, and at a third frequency when the duration of the high level is 7-9 ms. Finally, the vehicle atmosphere lamp is controlled to be lighted based on the determined rhythm color, brightness and frequency.
For example, the first frequency, the second frequency, and the third frequency herein may be 100Hz, 80Hz, 50Hz, respectively.
During raining, because the raindrops fall irregularly, the raindrop pressure signal generated by the raindrops falling on the pressure sensor is an irregularly fluctuating electric signal, namely the generated pulse signal is also changed, and the rhythm parameters of the atmosphere lamp are controlled based on the changed pulse signal, so that the frequency, the brightness and the color of the atmosphere lamp are changed along with the change of the amplitude and the pulse width of the pulse signal, and the effect of controlling the atmosphere lamp by the raindrops is achieved.
In a specific embodiment, the raindrop rhythm detection device may also be a sound sensor or a sound pickup, and the sound sensor or the sound pickup may be mounted at a target position on the surface of the vehicle body, where the target position may be a roof, a tail, or a head, etc., and the sound sensor is disposed on a front windshield or a rear window glass, for example. Therefore, the acquiring the raindrop rhythm signal acquired by the raindrop rhythm detection device may include: and acquiring a raindrop sound signal acquired by the sound sensor.
In a specific embodiment, determining the rhythm parameters of the vehicle atmosphere lamp based on the raindrop rhythm signal comprises: based on the raindrop sound signal, a rhythm parameter of the vehicle atmosphere lamp is determined.
Among other things, the rhythm parameters may include: the determining of the rhythm parameters of the vehicle atmosphere lamp based on the raindrop rhythm signal may specifically include: converting the raindrop rhythm signal into a pulse signal; the color and brightness of the vehicle mood light are determined based on the amplitude of the pulse signal, and the frequency of the vehicle mood light is determined based on the pulse width of the pulse signal.
Similarly, when raining, raindrops are dropped and the generated raindrops are irregular, so that the raindrops sound signals collected by the sound sensor are irregularly fluctuating electric signals, namely, the generated pulse signals are also changed, and the rhythm parameters of the atmosphere lamp are controlled based on the changed pulse signals, so that the frequency, the brightness and the color of the atmosphere lamp are changed along with the change of the amplitude and the pulse width of the pulse signals, and the effect of controlling the atmosphere lamp by raindrops is achieved.
Of course, in other embodiments, the raindrop rhythm detection device may also include: the pressure sensor and the sound sensor can be respectively arranged on the front windshield or the rear window glass and are respectively used for measuring a raindrop pressure signal and a raindrop sound signal.
When raining, the raindrop pressure is transmitted to the pressure sensor, and the sound sensor collects raindrops, so that physical signals such as raindrops and raindrop pressure are converted into raindrop pressure signals and raindrop sound signals (electric signals).
Based on the raindrop rhythm signal, control vehicle atmosphere lamp work includes: determining a rhythm parameter of the vehicle atmosphere lamp based on the raindrop pressure signal and the raindrop sound signal, in a specific embodiment, determining a rhythm parameter of the vehicle atmosphere lamp based on the raindrop pressure signal and the raindrop sound signal may include: comparing the raindrop pressure signal with the raindrop sound signal to obtain a large current signal, and determining the rhythm parameters of the vehicle atmosphere lamp based on the large current signal.
Specifically, a mode of connecting the pressure sensor and the sound sensor in parallel is adopted, and when the raindrop pressure signal acquired by the pressure sensor is larger than the raindrop sound signal acquired by the sound sensor, the rhythm parameter of the vehicle atmosphere lamp is determined through the raindrop pressure signal; when the raindrop sound signal collected by the sound sensor is larger than the raindrop pressure signal collected by the pressure sensor, the rhythm parameters of the atmosphere lamp of the vehicle are determined through the raindrop sound signal, so that the rhythm parameters of the atmosphere lamp are determined based on the larger signal.
The method includes converting a raindrop pressure signal or a raindrop sound signal into a pulse signal, determining a color and a brightness of a vehicle atmosphere lamp based on an amplitude of the pulse signal, and determining a frequency of the vehicle atmosphere lamp based on a pulse width of the pulse signal.
As another alternative embodiment, determining the rhythm parameters of the vehicle atmosphere lamp based on the raindrop rhythm signal may further include: based on the magnitude of the raindrop rhythm signal, the frequency, color, and brightness of the vehicle atmosphere lamp are determined.
When the system only comprises a pressure sensor or a sound sensor, acquiring the raindrop rhythm signal acquired by the raindrop rhythm detection device comprises the following steps: based on the raindrop pressure signal or the raindrop sound signal, a rhythm parameter of the vehicle atmosphere lamp is determined.
Specifically, when the raindrop pressure or the raindrop sound is larger, the corresponding voltage is larger, the frequency is higher, different frequencies correspond to different color codes and brightness codes, for example, high-frequency high-voltage corresponds to red, low-frequency low-voltage corresponds to green, and the like. The frequency of the raindrop pressure or the raindrop sound conversion corresponds to the frequency of the atmosphere lamp rhythm, namely, the frequency of the atmosphere lamp is high when the frequency is high, and the frequency of the atmosphere lamp is low when the frequency is low, so that the color change and the frequency change of the atmosphere lamp are controlled through the raindrop pressure or the raindrop sound.
In a specific embodiment, when the system includes a pressure sensor and a sound sensor, acquiring the raindrop rhythm signal acquired by the raindrop rhythm detection device includes: based on the raindrop pressure signal and the raindrop sound signal, a rhythm parameter of the vehicle atmosphere lamp is determined.
Specifically, when the raindrop pressure and the rain sound are larger, the corresponding voltage is larger, the frequency is higher, different frequencies correspond to different color codes and brightness codes, for example, high-frequency high-voltage corresponds to red, low-frequency low-voltage corresponds to green, and the like. The frequency of the raindrop pressure and the raindrop sound conversion corresponds to the frequency of the atmosphere lamp rhythm, namely, the frequency of the atmosphere lamp is high when the frequency is high, and the frequency of the atmosphere lamp is low when the frequency is low, so that the color change and the frequency change of the atmosphere lamp are controlled through the raindrop pressure and the raindrop sound.
The brightness of the atmosphere lamp can also be controlled by the raindrop pressure and the raindrop sound, when the raindrop pressure and the raindrop sound are larger, the brightness of the atmosphere lamp is higher, and when the raindrop pressure and the raindrop sound are smaller, the brightness of the atmosphere lamp is lower.
Further, controlling the operation of the vehicle atmosphere lamp based on the raindrop rhythm signal may further include: generating a raindrop rhythm music code based on the raindrop rhythm signal; and controlling the atmosphere lamp of the vehicle to work according to the raindrop rhythm music code.
In a specific embodiment, the vehicle comprises an In-vehicle infotainment system (In-Vehicle Infotainment, IVI) connected to the pressure sensor, the sound sensor and the control device, respectively, the In-vehicle infotainment system IVI being capable of generating a musical signal, the control device being adapted to control the frequency of the beats, the brightness and the color of the vehicle atmosphere lamp on the basis of the raindrop pressure signal, the raindrop sound signal and the musical signal.
Specifically, when the raindrop pressure signal and/or the raindrop sound signal are not detected, the vehicle atmosphere lamp is rhythmic based on the music signal in the in-vehicle infotainment system IVI, and when the raindrop pressure signal and/or the raindrop sound signal are detected, the vehicle atmosphere lamp is rhythmic based on the detected raindrop pressure signal and/or the raindrop sound signal.
The control device links the raindrop pressure signal and the raindrop sound signal with the music signal of the vehicle-mounted information entertainment system IVI to control the atmosphere lamp rhythm. If the control device does not detect the raindrop pressure signal and/or the raindrop sound signal, the atmosphere lamp rhythm is controlled by the music rhythm function (the music rhythm function can be controlled by a host computer of the vehicle) of the vehicle, mainly by the host computer music code. When the raindrop pressure signal and/or the raindrop sound signal are detected, the IVI music codes of the vehicle-mounted information entertainment system are controlled through the collected raindrop pressure and/or the voltage signals generated by the raindrop sound, and the atmosphere lamp rhythm is controlled through the codes.
Specifically, by generating electric signals generated by raindrop pressure and rain sound, music codes of the rain rhythm (which are not repeated with codes inside the in-vehicle infotainment system IVI, the music codes of the rain rhythm have a higher priority than the host music codes), and these codes control the atmosphere lamp rhythm. Therefore, in the process that the atmosphere lamp is rhythmed based on the host music code, the atmosphere lamp is controlled by the raindrop pressure and the rain sound, so that when the raindrop pressure and the rain sound exist, the atmosphere lamp preferentially rhythms based on the music code of the raindrop rhythm, and when the raindrop pressure and the rain sound do not exist, the atmosphere lamp rhythms based on the host music code.
Further, because the sensor has vehicle-mounted and external interference in actual use, the anti-electromagnetic interference capability of the system needs to be considered, and therefore, in order to reduce the interference of other signals in the environment on the rain sound signal and the rain drop pressure signal, the system further comprises a filter connected between the rain drop rhythm device and the control device and used for filtering the rain drop rhythm signal output by the rain drop rhythm device, and the filter is used for filtering the pressure signal and the sound signal according to a preset rule.
It should be noted that the filter should be matched to the raindrop pressure sensor to avoid filtering the useful signal.
Specifically, after the pressure signal when the raindrops fall on the target position of the vehicle body is acquired, and after the sound signal of the raindrops is acquired, the filter can be used for filtering signals with a stable or slower rising edge in the voltage signals, so that the voltage with a steeper rising edge is output. For example, a pulse width of greater than 1ms, calculated as a voltage waveform, may be attributed to a signal having a slower rising edge.
Further, because the converted voltage signal is smaller, in order to obtain a more accurate voltage signal, the system may further include an amplifier connected between the filter and the control device, for amplifying the filtered raindrop pulse signal, and transmitting the amplified raindrop pulse signal to the control device.
Specifically, the voltage signal after passing through the filter passes through the amplifier, so that the amplified voltage information is transmitted to the atmosphere lamp. Of course, the number of amplifiers may also be increased, for example: including two amplifiers or three amplifiers, etc., such that the voltage signal is amplified by the plurality of amplifiers.
Specifically, when the raindrop rhythm detection device includes a pressure sensor and a sound sensor, the circuit configuration of the control system of the vehicle atmosphere lamp is as shown in fig. 2, and includes: a power supply BT1, a sound sensor X1, a pressure sensor X2, a capacitor C1, a first amplifier Q1, a second amplifier Q2, and light emitting diodes L1 to L4. The power end of the sound sensor X1 is connected with the positive electrode and the negative electrode of the power supply BT1, the sound sensor X1 is connected with the pressure sensor X2 in parallel, the output end of the pressure sensor X2 is connected with one end of a capacitor C1, the other end of the capacitor C1 is connected with the base electrode of a first amplifier Q1, the collector electrode of the first amplifier Q1 is connected with the base electrode of a second amplifier Q2, and the emitter electrodes of the second amplifier Q2 and the first amplifier Q1 are respectively connected with one ends of light emitting diodes L1-L4.
Optionally, the circuit structure further includes a first resistor R1, a second resistor R2, a third resistor R3, and a fourth resistor R4, where the acoustic sensor X1 is connected in series with the second resistor R2, the pressure sensor X2 is connected in series with the first resistor R1, the base of the first amplifier Q1 is connected in series with the third resistor R3, and the collector of the first amplifier Q1 is connected in series with the fourth resistor R4.
In addition, the control system of the vehicle atmosphere lamp provided by the application further comprises a switch, wherein the switch is connected with the control device and used for starting the raindrop rhythm mode, and the control device is used for acquiring the raindrop rhythm signal when the raindrop rhythm mode is started and controlling the atmosphere lamp to work based on the raindrop rhythm signal. Specifically, a soft switch may be added to the system, through which a user may turn on and off the raindrop rhythm pattern.
It will be appreciated that when the control system for the vehicle atmosphere lamp is installed, it should be noted that the signal wires need to be routed separately, so as to avoid being bundled with the high-current wire harness, and to be far away from the high-current and high-voltage wire harness, and simultaneously to be far away from the inductive loads such as the wiper motor and the blower.
In summary, by providing the control method for the vehicle atmosphere lamp according to the embodiment of the application, the rhythm state of the vehicle atmosphere lamp can be controlled according to the raindrop condition in rainy days, so that the functions of the atmosphere lamp are enriched, the adaptation degree of the vehicle atmosphere lamp to the current environment is improved, a user can feel proper atmosphere rhythm, and better experience is provided for the user.
In a second aspect, based on the same inventive concept, the present embodiment provides a control system of a vehicle atmosphere lamp, as shown in fig. 3, the system including:
an atmosphere lamp 101;
the raindrop rhythm detection device 102 is arranged on the surface of the vehicle body and used for converting rhythm information formed by raindrops falling on the surface of the vehicle body into an electric signal to obtain a raindrop rhythm signal;
and a control device 103 connected to the atmosphere lamp 101 and the raindrop rhythm detection device 102, respectively, for acquiring the raindrop rhythm signal and controlling the atmosphere lamp 101 to operate based on the raindrop rhythm signal. For specific implementation, reference may be made to the corresponding description in the method embodiment provided in the first aspect, which is not repeated here.
As an alternative embodiment, the raindrop rhythm signal includes: the raindrop sound signal and/or raindrop pressure signal, and the raindrop rhythm detection device 102 includes a pressure sensor and/or a sound sensor, where the pressure sensor is used to collect a raindrop pressure signal generated by a raindrop falling on a vehicle body surface, and the sound sensor is used to collect a raindrop sound signal generated by a raindrop falling on a vehicle body surface.
As an alternative embodiment, the system further comprises: a switch 104 connected to the control device 103 for turning on the raindrop rhythm pattern; the control device 103 is used for controlling the raindrop rhythm detection device 102 to acquire a raindrop rhythm signal when the raindrop rhythm mode is started, and controlling the atmosphere lamp to work based on the raindrop rhythm signal. Specifically, when the vehicle is in the rain, the user may turn on the switch, turning on the raindrop rhythm pattern, so that the mood light rhythms based on the raindrop rhythm signal.
In a specific embodiment, the vehicle comprises an in-vehicle infotainment system 105, which in-vehicle infotainment system 105 is connected to a pressure sensor, a sound sensor and a control device 103, respectively, the in-vehicle infotainment system 105 being able to generate music signals, the control device 103 being adapted to control the frequency, the intensity and the color of the beats of the vehicle atmosphere lamp based on the raindrop pressure signal, the raindrop sound signal and the music signals.
The control system for an atmosphere lamp for a vehicle provided by the embodiment of the application has the same implementation principle and technical effects as those of the embodiment of the method, and for the sake of brief description, reference may be made to the corresponding contents of the embodiment of the method.
In a third aspect, based on the same inventive concept, the present embodiment provides a vehicle 500, as shown in fig. 4, including a vehicle body 502 and a control system 501 of the vehicle atmosphere lamp according to the foregoing second aspect.
Since the control system of the vehicle atmosphere lamp included in the vehicle according to the embodiment of the present application has been described in the foregoing, those skilled in the art can understand the specific structure and effect principle of the vehicle based on the control system of the vehicle atmosphere lamp according to the embodiment of the present application, and will not be described herein. All vehicles including the control system of the vehicle atmosphere lamp according to the embodiment of the application belong to the scope of the application.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. A control method of a vehicle atmosphere lamp, characterized in that a raindrop rhythm detection device is mounted on a body surface of the vehicle, the method comprising:
acquiring a raindrop rhythm signal acquired by the raindrop rhythm detection device;
controlling the vehicle atmosphere lamp to work based on the raindrop rhythm signal;
based on the raindrop rhythm signal, control vehicle atmosphere lamp work includes:
determining a rhythm parameter of the vehicle atmosphere lamp based on the raindrop rhythm signal; controlling the vehicle atmosphere lamp to be lighted based on the determined rhythm parameters;
the rhythm parameters include: frequency, luminance and colour, based on the raindrop rhythm signal, determine the rhythm parameters of vehicle atmosphere lamp includes:
converting the raindrop rhythm signal into a pulse signal; the method further comprises determining a color and a brightness of the vehicle mood light based on the amplitude of the pulse signal, and determining a frequency of the vehicle mood light based on the pulse width of the pulse signal.
2. The method of claim 1, wherein the raindrop rhythm detection device comprises a pressure sensor, and the acquiring the raindrop rhythm signal acquired by the raindrop rhythm detection device comprises:
acquiring a raindrop pressure signal acquired by the pressure sensor;
the determining, based on the raindrop rhythm signal, a rhythm parameter of the vehicle atmosphere lamp includes:
and determining the rhythm parameters of the vehicle atmosphere lamp based on the raindrop pressure signal.
3. The method of claim 1, wherein the raindrop rhythm detection device includes a sound sensor, and the acquiring the raindrop rhythm signal acquired by the raindrop rhythm detection device includes:
acquiring a raindrop sound signal acquired by the sound sensor;
the determining, based on the raindrop rhythm signal, a rhythm parameter of the vehicle atmosphere lamp includes:
and determining the rhythm parameters of the vehicle atmosphere lamp based on the raindrop sound signals.
4. The method of claim 1, wherein controlling the vehicle mood light operation based on the raindrop rhythm signal further comprises:
generating a raindrop rhythm music code based on the raindrop rhythm signal;
and controlling the vehicle atmosphere lamp to work according to the raindrop rhythm music code.
5. A control system for a vehicle atmosphere lamp, comprising:
an atmosphere lamp;
the raindrop rhythm detection device is arranged on the surface of the vehicle body and is used for converting rhythm information formed by raindrops falling on the surface of the vehicle body into an electric signal to obtain a raindrop rhythm signal;
the control device is respectively connected with the atmosphere lamp and the raindrop rhythm detection device and is used for acquiring the raindrop rhythm signal and controlling the atmosphere lamp to work based on the raindrop rhythm signal; wherein, based on the raindrop rhythm signal, control vehicle atmosphere lamp work includes: determining a rhythm parameter of the vehicle atmosphere lamp based on the raindrop rhythm signal; controlling the vehicle atmosphere lamp to be lighted based on the determined rhythm parameters; the rhythm parameters include: frequency, luminance and colour, based on the raindrop rhythm signal, determine the rhythm parameters of vehicle atmosphere lamp includes: converting the raindrop rhythm signal into a pulse signal; the method further comprises determining a color and a brightness of the vehicle mood light based on the amplitude of the pulse signal, and determining a frequency of the vehicle mood light based on the pulse width of the pulse signal.
6. The system of claim 5, wherein the raindrop rhythm signal comprises: the raindrop sound signal and/or raindrop pressure signal, the raindrop rhythm detection device comprises a pressure sensor and/or a sound sensor, the pressure sensor is used for collecting the raindrop pressure signal generated by raindrops falling on the surface of the vehicle body, and the sound sensor is used for collecting the raindrop sound signal generated by raindrops falling on the surface of the vehicle body.
7. The system of claim 6, wherein the system further comprises:
the switch is connected with the control device and used for starting a raindrop rhythm mode;
the control device is used for controlling the raindrop rhythm detection device to acquire the raindrop rhythm signal when the raindrop rhythm mode is started, and controlling the atmosphere lamp to work based on the raindrop rhythm signal.
8. A vehicle, characterized by comprising: vehicle body and control system of a vehicle atmosphere lamp according to any one of claims 5-7.
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