CN115214455B - Control method of vehicle fog lamp, control device of vehicle fog lamp and vehicle - Google Patents
Control method of vehicle fog lamp, control device of vehicle fog lamp and vehicle Download PDFInfo
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- CN115214455B CN115214455B CN202110720861.7A CN202110720861A CN115214455B CN 115214455 B CN115214455 B CN 115214455B CN 202110720861 A CN202110720861 A CN 202110720861A CN 115214455 B CN115214455 B CN 115214455B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000002245 particle Substances 0.000 claims abstract description 136
- 238000004590 computer program Methods 0.000 claims description 15
- 230000006870 function Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
- B60Q1/20—Fog lights
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a control method of a vehicle fog lamp, which comprises the steps of acquiring current rainfall collected by a rainfall sensor and current particle concentration collected by an air particle concentration sensor when the power-on of the whole vehicle is detected and a light gear is in an automatic gear, further acquiring current weather information through a network when the current rainfall meets a rainfall threshold condition and the current air particle concentration meets an air particle concentration threshold condition, and controlling the vehicle fog lamp to be turned on when the current weather information meets a fog lamp turning-on condition. Correspondingly, the invention further provides a control device of the vehicle fog lamp and a vehicle.
Description
Technical Field
The present invention relates to the field of vehicle control technologies, and in particular, to a vehicle fog lamp control method, a vehicle fog lamp control device, and a vehicle.
Background
The vehicle fog lamp generally includes a front fog lamp and a rear fog lamp, which are respectively installed at the front and rear of the vehicle, for illuminating a road when traveling in a rainy and foggy day. The position of the front fog lamp is slightly lower than that of the front lamp, and bright yellow light is generally emitted, so that the visibility of the fog lamp is low, the sight of a driver is limited, the penetrating power of the yellow light is strong, and the visibility of the driver can be improved. The rear fog lamp emits stronger red light, and is mainly used for enabling drivers in rear vehicles to find out the front vehicles in time in environments with lower visibility such as fog, snow, rain or dust diffusion.
At present, the visibility is measured by a visibility sensor in the market, and the automatic turning-on scheme of the fog lamp is controlled according to the speed of the vehicle and the illumination intensity, so that drivers can be prevented from forgetting to turn on the fog lamp in a large foggy day, and potential safety hazards can be eliminated to a certain extent.
The inventor finds that in the implementation of the process, the scheme for controlling the fog lamp through the visibility, the light intensity and the vehicle speed has the problem that the fog lamp cannot be accurately turned on in rainy day and foggy day, and the scheme is specifically shown as follows: in the case of rainy and foggy weather in the daytime, although the measured visibility is low, the foglight is not turned on due to sufficient light intensity in the daytime; in addition, if the visibility sensor installed in the automobile malfunctions or fails, the fog lamp on control function of the in-vehicle control system will also fail.
Disclosure of Invention
Aspects of the embodiments of the present invention provide a control method for a fog lamp of a vehicle, a control method device for a fog lamp of a vehicle, and a vehicle, so as to solve the problem of inaccurate automatic turning-on control of a fog lamp in a fog lamp control method in the prior art.
In a first aspect, an embodiment of the present invention provides a method for controlling a fog lamp of a vehicle, including:
When the power-on of the whole vehicle is detected and the light gear is in an automatic gear, the rainfall and air particle concentration obtaining operation is executed: acquiring current rainfall and current air particle concentration; wherein the current rainfall is collected by a rainfall sensor installed on the vehicle, and the current air particle concentration is collected by an air particle concentration sensor installed on the vehicle;
When the current rainfall is detected to meet the rainfall threshold condition and the current air particle concentration is detected to meet the air particle concentration threshold condition, current weather information is acquired through a network; the current weather information comprises a current rainfall network value and a current visibility network value;
and when the current weather information meets the fog lamp starting condition, controlling the fog lamp of the vehicle to be started.
Preferably, the current rainfall meets the rainfall threshold condition, which means that the level of the current rainfall is a high rainfall level; wherein the level of the current rainfall is determined according to the magnitude of the current rainfall.
Preferably, the current air particle concentration meeting the air particle concentration threshold condition means that the level of the current air particle concentration is a high concentration level; wherein the level of the current air particle concentration is determined based on the magnitude of the current air particle concentration.
Preferably, the current weather information meets the fog lamp starting condition, which means that the current rainfall network value is greater than or equal to a preset rainfall threshold value or the current visibility network value is greater than or equal to a preset visibility threshold value.
Preferably, the current weather information meeting the fog lamp on condition means that the current weather information meets the following conditions:
k1r+k2v≥b
wherein b is a preset threshold value, k 1 is a rainfall proportionality coefficient, k 2 is an air particle concentration proportionality coefficient, r is a current rainfall network value, and v is a current visibility network value.
Preferably, after the current weather information is obtained through the network when the current rainfall is detected to meet the rainfall threshold condition and the current air particle concentration is detected to meet the air particle concentration threshold condition, the method further comprises:
And returning to the rainfall and air particle concentration obtaining operation when the current weather information does not meet the fog lamp starting condition.
Preferably, when the power-on of the whole vehicle is detected and the light gear is in an automatic gear, the rainfall and air particle concentration obtaining operation is executed: after obtaining the current rainfall and the current air particle concentration, the method further comprises the following steps:
When the current rainfall is detected to meet the rainfall threshold condition and the current air particle concentration is detected to not meet the air particle concentration threshold condition, controlling the vehicle fog lamp to be turned on;
And when the current rainfall is detected not to meet the rainfall threshold condition and the current air particle concentration is detected to meet the air particle concentration threshold condition, controlling the vehicle fog lamp to be turned on.
Preferably, when the power-on of the whole vehicle is detected and the light gear is in an automatic gear, the rainfall and air particle concentration obtaining operation is executed: after obtaining the current rainfall and the current air particle concentration, the method further comprises the following steps:
when the current rainfall is detected to not meet the rainfall threshold condition and the current air particle concentration is detected to not meet the air particle concentration threshold condition, current weather information is acquired through a network;
when the current weather information does not meet the fog lamp starting condition, returning to the rainfall and air particle concentration obtaining operation;
and when the current weather information meets the fog lamp starting condition, controlling the fog lamp of the vehicle to be started.
In a second aspect, an embodiment of the present invention correspondingly provides a control device for a vehicle fog lamp, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, where the processor implements a control method for a vehicle fog lamp as described above when executing the computer program.
In a third aspect, an embodiment of the present invention further provides a vehicle, including a control device for a vehicle fog lamp as described above.
Compared with the prior art, the embodiment of the invention has the beneficial effects that: the embodiment of the invention provides a control method of a vehicle fog lamp, which comprises the steps of acquiring current rainfall acquired by a rainfall sensor and current particle concentration acquired by an air particle concentration sensor when the power-on of the whole vehicle is detected and a light gear is in an automatic gear, further acquiring current weather information through a network when the current rainfall meets a rainfall threshold condition and the current air particle concentration meets an air particle concentration threshold condition, and controlling the vehicle fog lamp to be turned on when the current weather information meets a fog lamp turning-on condition. Correspondingly, the embodiment of the invention also provides a control device of the vehicle fog lamp and a vehicle.
Drawings
Fig. 1 is a schematic flow chart of an embodiment of a control method of a vehicle fog lamp provided by the invention;
fig. 2 is a schematic flow chart of another embodiment of a control method of a vehicle fog lamp provided by the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic flow chart of an embodiment of a control method of a vehicle fog lamp provided by the invention.
The control method of the vehicle fog lamp provided by the embodiment of the invention comprises the following steps of S11 to S13:
Step S11, when the power-on of the whole vehicle is detected and the light gear is in an automatic gear, the rainfall and air particle concentration obtaining operation is executed: acquiring current rainfall and current air particle concentration; wherein the current rainfall is collected by a rainfall sensor mounted on the vehicle, and the current air particle concentration is collected by an air particle concentration sensor mounted on the vehicle.
Step S12, when the current rainfall is detected to meet the rainfall threshold condition and the current air particle concentration is detected to meet the air particle concentration threshold condition, current weather information is acquired through a network; the current weather information comprises a current rainfall network value and a current visibility network value.
And S13, when the current weather information meets the fog lamp starting condition, controlling the fog lamp of the vehicle to be started.
The control method for the vehicle fog lamp provided by the embodiment of the invention comprises the steps of acquiring the current rainfall collected by the rainfall sensor and the current particle concentration collected by the air particle concentration sensor when the power-on of the whole vehicle is detected and the light gear is in an automatic gear, further acquiring the current weather information through a network when the current rainfall meets the rainfall threshold condition and the current air particle concentration meets the air particle concentration threshold condition, and controlling the vehicle fog lamp to be started when the current weather information meets the fog lamp starting condition.
In the embodiment of the invention, the current running environment can be primarily judged by acquiring the current rainfall acquired by the rainfall sensor and the air particle concentration acquired by the air particle concentration sensor, and then the current weather information is acquired through the network so as to further judge whether the fog lamp needs to be started. In a specific implementation, when the current rainfall meets the rainfall threshold condition and the current air particle concentration meets the air particle concentration threshold condition, it can be considered that the current rainfall is large and the current air particle concentration is high, and because the rainfall and haze do not occur simultaneously in the actual life, the reason for the occurrence of the situation may be that the rainfall sensor or the air particle concentration sensor fails, at this time, in order to accurately judge the current weather condition, in the embodiment of the invention, when the current rainfall is detected to meet the rainfall threshold condition and the current air particle concentration meets the air particle concentration threshold condition, weather forecast information of a network needs to be further acquired, whether the current weather information meets the fog lamp starting condition is judged according to the current rainfall network value and the current visibility network value in the weather forecast, and when the current weather information is detected to meet the fog lamp starting condition, the fog lamp is controlled to be started accurately, so that the driving safety of a driver is further ensured.
In an embodiment of the present invention, the execution body of the control method of the vehicle fog lamp may be a Body Controller (BCM) connected to the rainfall sensor and the air particle concentration sensor, respectively, so that the body controller can communicate with the rainfall sensor and the air particle concentration sensor and receive signals output by the rainfall sensor and the air particle concentration sensor. The rainfall sensor is used for detecting the level of the current rainfall, and the air particle concentration sensor is used for detecting the level of the current air particle concentration. The rainfall sensor can be an optical rainfall sensor or a capacitive rainfall sensor. The present invention is not particularly limited thereto.
In the embodiment of the invention, the signal output by the rainfall sensor is a signal representing the rainfall level, for example, when the current rainfall collected by the rainfall sensor is less than 10, the rainfall sensor outputs 'A'; when the current rainfall acquired by the rainfall sensor is 10-20, the rainfall sensor outputs 'B'; when the current rainfall acquired by the rainfall sensor is greater than 20, outputting 'C' by the rainfall sensor; similarly, the signal output by the air particle concentration sensor is also a signal representing the air particle concentration level, for example, when the current air particle concentration collected by the air particle concentration sensor is less than 115, the air particle concentration sensor outputs "a", and when the current air particle concentration collected by the air particle concentration sensor is 115-125, the air particle concentration sensor outputs "B"; and outputting 'C' by the air particle concentration sensor when the current air particle concentration acquired by the air particle concentration sensor is more than 125. When the output of the rainfall sensor is 'B' or 'C', the current rainfall is considered to belong to a high rainfall grade; when the air particle sensor output is "B" or "C", the current air particle concentration may be considered to belong to a high concentration class.
In the embodiment of the invention, the current weather information comprises the current rainfall network value and the current visibility network value, and the current rainfall network value and the current visibility network value are weather forecast data acquired through a network. In the implementation, the specific position of the current vehicle can be acquired first, and then the current weather information of the position of the specific position of the current vehicle is acquired through a network. For example, after the specific position of the current vehicle is acquired, networking is performed through TBOX, and weather forecast information in weather application software is called, so that the current weather information is obtained; and the weather forecast information of the weather application software can be called through a WIFI network of the mobile phone after the specific position of the current vehicle is acquired, so that the current weather information is obtained.
Based on the solution provided by the foregoing embodiment, in an optional implementation manner, the current rainfall meeting the rainfall threshold condition means that the level of the current rainfall is a high rainfall level; wherein the level of the current rainfall is determined according to the magnitude of the current rainfall. For example, when the current rainfall is detected as "B" or "C", the level of the current rainfall is considered as a high rainfall level.
Based on the solution provided by the foregoing embodiment, in an alternative implementation, the current air particle concentration meeting the air particle concentration threshold condition means that the current air particle concentration is rated as a high concentration level; wherein the level of the current air particle concentration is determined based on the magnitude of the current air particle concentration. For example, when the current air particle concentration is detected as "B" or "C", the current air particle concentration may be considered to belong to a high concentration class.
In an optional implementation manner, the current weather information meeting the fog lamp on condition means that the current rainfall network value is greater than or equal to a preset rainfall threshold value or the current visibility network value is greater than or equal to a preset visibility threshold value.
In the embodiment of the invention, the current rainfall network value and the current visibility network value are both in the form of numerical representation, and the preset rainfall threshold value is compared with the current rainfall network value to judge whether the current rainfall is greater than or equal to the preset rainfall threshold value, if the current rainfall network value is greater than or equal to the preset rainfall threshold value, the current rainfall is considered to be greater, and the driving sight of a driver is limited, so that a fog lamp needs to be started. And similarly, the current visibility network value can be judged by carrying out similar judgment logic, so that whether the current weather information meets the fog lamp starting condition is judged. In a specific implementation, the obtained current rainfall network value can be preferentially compared with a preset rainfall threshold, and when the current rainfall network value is detected to be greater than or equal to the preset rainfall threshold, the current weather information can be judged to meet the fog lamp starting condition without further comparing the current visibility network value with the preset visibility threshold. Of course, the current visibility network value and the preset visibility threshold value may be compared first, and when it is detected that the current visibility network value is greater than or equal to the preset visibility threshold value, it is determined that the current weather information meets the fog lamp starting condition, and further comparison between the current rainfall network value and the preset rainfall threshold value is not required.
In another alternative embodiment, the current weather information meeting the fog lamp on condition means that the current weather information meets the following conditions:
k1r+k2v≥b
wherein b is a preset threshold value, k 1 is a rainfall proportionality coefficient, k 2 is an air particle concentration proportionality coefficient, r is a current rainfall network value, and v is a current visibility network value.
In the embodiment of the invention, the fog lamp starting condition can be judged by constructing a combination function of the current rainfall network value and the current visibility network value and according to the result of the combination function of the current rainfall network value and the current visibility network value.
In an alternative embodiment, after the step S12 "when the current rainfall is detected to meet the rainfall threshold condition and the current air particle concentration is detected to meet the air particle concentration threshold condition", the method further includes:
And returning to the rainfall and air particle concentration obtaining operation when the current weather information does not meet the fog lamp starting condition.
In the embodiment of the invention, when the current rainfall is detected to meet the rainfall threshold condition and the current air particle concentration is detected to meet the air particle concentration threshold condition, the current rainfall is considered to be higher in level, and the current air particle concentration is considered to be higher in level, and because the rainfall and the haze do not occur simultaneously, the data of the currently acquired sensor can be considered to be abnormal, and further the abnormality or the fault of the current rainfall sensor or the air particle concentration sensor can be deduced. In order to avoid the erroneous judgment of the automatic fog lamp on control logic caused by the failure of the rainfall sensor or the air particle concentration sensor, the automatic fog lamp on control logic needs to be further judged by combining the current weather information in the network weather forecast. Specifically, when it is detected that the current weather information does not meet the fog lamp starting condition, the current running environment is considered to be poor, and the running sight of the driver is limited, so that the fog lamp of the vehicle is controlled to be started.
In an alternative embodiment, in the step S11", when it is detected that the whole vehicle is powered on and the light range is in the automatic range, the rainfall and air particle concentration obtaining operation is performed: after obtaining the current rainfall and the current air particle concentration ", the method further comprises:
When the current rainfall is detected to meet the rainfall threshold condition and the current air particle concentration is detected to not meet the air particle concentration threshold condition, controlling the vehicle fog lamp to be turned on;
And when the current rainfall is detected not to meet the rainfall threshold condition and the current air particle concentration is detected to meet the air particle concentration threshold condition, controlling the vehicle fog lamp to be turned on.
In the embodiment of the invention, when the current rainfall or the current particle concentration is detected to meet the rainfall threshold condition or the air particle concentration threshold condition, the current rainfall or the current air particle concentration is considered to be higher, and the driving sight line of a driver is influenced at the moment, so that the operation of controlling the turn-on of the vehicle fog lamp is performed.
In an alternative embodiment, in the step S11", when it is detected that the whole vehicle is powered on and the light range is in the automatic range, the rainfall and air particle concentration obtaining operation is performed: after obtaining the current rainfall and the current air particle concentration ", the method further comprises:
when the current rainfall is detected to not meet the rainfall threshold condition and the current air particle concentration is detected to not meet the air particle concentration threshold condition, current weather information is acquired through a network;
when the current weather information does not meet the fog lamp starting condition, returning to the rainfall and air particle concentration obtaining operation;
and when the current weather information meets the fog lamp starting condition, controlling the fog lamp of the vehicle to be started.
In the embodiment of the invention, when the current rainfall does not meet the rainfall threshold condition and the current air particle concentration does not meet the air particle concentration threshold condition, the current rainfall level is lower and the current air particle concentration is lower, and at this time, in order to judge the current running environment more accurately, the current weather information needs to be further acquired through a network, and the turning on or off of the vehicle fog lamp is controlled according to the current weather information.
Referring to fig. 2, fig. 2 is a schematic flow chart of another embodiment of a control method of a vehicle fog lamp provided by the present invention. In this embodiment, the control method of the vehicle fog lamp includes steps S1 to S4:
step S1, when the power-on of the whole vehicle is detected and the light gear is in an automatic gear, executing step S2;
step S2, acquiring current rainfall through a rainfall sensor and acquiring current air particle concentration through an air particle concentration sensor;
Step S3, judging whether the level of the current rainfall is greater than or equal to B; if the level of the current rainfall is greater than or equal to B, judging whether the level of the current air particle concentration is greater than or equal to B, if the level of the current air particle concentration is greater than or equal to B, further judging whether the current weather information meets the fog lamp starting condition, and if the current weather information meets the fog lamp starting condition, executing the step S4; if the current weather information does not meet the fog lamp starting condition, returning to the step S2; if the current air particle concentration level is less than B, executing step S4;
If the level of the current rainfall is smaller than B, judging whether the level of the current air particle concentration is larger than or equal to B, and if the level of the current air particle concentration is larger than or equal to B, executing the step S4; if the current air particle concentration level is smaller than B, further judging whether the current weather information meets the fog lamp starting condition, and if the current weather information meets the fog lamp starting condition, executing the step S4; if the current weather information does not meet the fog lamp starting condition, returning to the step S2;
And S4, controlling the fog lamp to be turned on.
Correspondingly, the embodiment of the invention also provides a control device of the vehicle fog lamp, a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, wherein the control method of the vehicle fog lamp provided by the embodiment is realized when the processor executes the computer program.
The Processor may be a central processing unit (Central Processing Unit, CPU), other general purpose Processor, digital signal Processor (DIGITAL SIGNAL Processor, DSP), application SPECIFIC INTEGRATED Circuit (ASIC), off-the-shelf Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc. The general processor may be a microprocessor or the processor may be any conventional processor or the like, which is a control center of the control device of the vehicle fog lamp, and various interfaces and lines are used to connect various parts of the control device of the entire vehicle fog lamp.
The memory may be used to store the computer program and/or module, and the processor may implement various functions of the control device of the vehicle fog lamp by running or executing the computer program and/or module stored in the memory and invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart memory card (SMART MEDIA CARD, SMC), secure Digital (SD) card, flash memory card (FLASH CARD), at least one disk storage device, flash memory device, or other volatile solid-state storage device.
Wherein the integrated modules/units of the vehicle fog lamp control device may be stored in a computer readable storage medium if implemented in the form of software functional units and sold or used as a stand alone product. Based on such understanding, the present invention may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of each of the method embodiments described above. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth.
Correspondingly, the embodiment of the invention also provides a vehicle, which comprises the control device of the vehicle fog lamp provided by the embodiment.
Compared with the prior art, the control method for the vehicle fog lamp provided by the embodiment of the invention comprises the steps of acquiring the current rainfall collected by the rainfall sensor and the current particle concentration collected by the air particle concentration sensor when the power-on of the whole vehicle is detected and the light gear is in an automatic gear, acquiring the current weather information through a network when the current rainfall meets the rainfall threshold condition and the current air particle concentration meets the air particle concentration threshold condition, and controlling the vehicle fog lamp to be started when the current weather information meets the fog lamp starting condition. Correspondingly, the embodiment of the invention also provides a control device of the vehicle fog lamp and a vehicle.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (6)
1. A control method of a vehicle fog lamp, characterized by comprising:
When the power-on of the whole vehicle is detected and the light gear is in an automatic gear, the rainfall and air particle concentration obtaining operation is executed: acquiring current rainfall and current air particle concentration; wherein the current rainfall is collected by a rainfall sensor installed on the vehicle, and the current air particle concentration is collected by an air particle concentration sensor installed on the vehicle;
When the current rainfall is detected to meet the rainfall threshold condition and the current air particle concentration is detected to not meet the air particle concentration threshold condition, controlling the vehicle fog lamp to be turned on;
When the current rainfall is detected not to meet the rainfall threshold condition and the current air particle concentration is detected to meet the air particle concentration threshold condition, controlling the vehicle fog lamp to be turned on;
When the current rainfall is detected to meet the rainfall threshold condition and the current air particle concentration is detected to meet the air particle concentration threshold condition, current weather information is acquired through a network; when the current rainfall is detected to not meet the rainfall threshold condition and the current air particle concentration is detected to not meet the air particle concentration threshold condition, current weather information is acquired through a network; the current weather information comprises a current rainfall network value and a current visibility network value;
when the current weather information meets the fog lamp starting condition, controlling the fog lamp of the vehicle to be started;
The fact that the current rainfall meets the rainfall threshold condition means that the level of the current rainfall is a high rainfall level; wherein the level of the current rainfall is determined according to the magnitude of the current rainfall;
the fact that the current air particle concentration meets the air particle concentration threshold value condition means that the level of the current air particle concentration is a high concentration level; wherein the level of the current air particle concentration is determined based on the magnitude of the current air particle concentration.
2. The method for controlling a fog lamp of a vehicle according to claim 1, wherein the current weather information satisfying the fog lamp on condition means that a current rainfall network value is equal to or greater than a preset rainfall threshold value or a current visibility network value is equal to or greater than a preset visibility threshold value.
3. The control method of a vehicle fog lamp according to claim 1, wherein the current weather information satisfying a fog lamp on condition means that the current weather information satisfies the following condition:
b
Wherein b is a preset threshold value, Is the rainfall proportionality coefficient,/>Is the proportion coefficient of the concentration of air particles, r is the current rainfall network value,/>Is the current visibility network value.
4. The control method of a vehicle fog lamp according to any one of claims 1 to 3, further comprising, after the current weather information is acquired through a network when it is detected that the current rainfall satisfies a rainfall threshold condition and it is detected that the current air particle concentration satisfies an air particle concentration threshold condition:
And returning to the rainfall and air particle concentration obtaining operation when the current weather information does not meet the fog lamp starting condition.
5. A control device of a vehicle fog lamp, characterized by comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the control method of a vehicle fog lamp according to any one of claims 1 to 4 when executing the computer program.
6. A vehicle comprising the control device for a vehicle fog lamp according to claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110720861.7A CN115214455B (en) | 2021-06-28 | 2021-06-28 | Control method of vehicle fog lamp, control device of vehicle fog lamp and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110720861.7A CN115214455B (en) | 2021-06-28 | 2021-06-28 | Control method of vehicle fog lamp, control device of vehicle fog lamp and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115214455A CN115214455A (en) | 2022-10-21 |
| CN115214455B true CN115214455B (en) | 2024-04-23 |
Family
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20140103582A (en) * | 2013-02-18 | 2014-08-27 | 주식회사 에스엘라이팅 | Apparatus and method for controlling illumination of automotive lamp |
| CN108146337A (en) * | 2018-02-02 | 2018-06-12 | 北京汽车研究总院有限公司 | A kind of car lamp control system and with its vehicle |
| CN108361913A (en) * | 2018-01-22 | 2018-08-03 | 青岛海尔空调器有限总公司 | Control method, control system and the air conditioner of air conditioner |
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| JP6887106B2 (en) * | 2016-09-08 | 2021-06-16 | パナソニックＩｐマネジメント株式会社 | Lighting devices, lighting fixtures and vehicles equipped with them |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140103582A (en) * | 2013-02-18 | 2014-08-27 | 주식회사 에스엘라이팅 | Apparatus and method for controlling illumination of automotive lamp |
| CN108361913A (en) * | 2018-01-22 | 2018-08-03 | 青岛海尔空调器有限总公司 | Control method, control system and the air conditioner of air conditioner |
| CN108146337A (en) * | 2018-02-02 | 2018-06-12 | 北京汽车研究总院有限公司 | A kind of car lamp control system and with its vehicle |
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