阅读说明：本技术 车辆灯光的照射高度调节方法、装置、车辆及存储介质 (Method and device for adjusting irradiation height of vehicle light, vehicle and storage medium ) 是由 杨守超 刘丙辛 吴厚计 杨弘旭 李玲玉 张川 于 2021-07-26 设计创作，主要内容包括：本申请公开了一种车辆灯光的照射高度调节方法、装置、车辆及存储介质,其中,方法包括：检测车辆是否满足灯光照射调节条件；在检测到满足灯光照射调节条件时,计算车辆的当前车辆载荷变化值,并根据当前车辆载荷变化值识别车辆的当前俯仰状态；由俯仰状态匹配车辆的最佳照射高度,并基于最佳照射高度和当前照射高度之间的差值控制车辆的灯光设备执行对应的灯光照射调节动作。由此,解决了相关技术中车辆加减速过程中,通过降低滤波的频率调节车灯照射高度,导致调节过程中出现抖动的问题,大大提升了响应的快速性和准确性,大大降低了俯仰角测量的抖动影响,避免对来向车辆产生炫目,提高行车的安全性。(The application discloses method, device, vehicle and storage medium for adjusting irradiation height of vehicle light, wherein the method comprises the following steps: detecting whether the vehicle meets a light irradiation adjusting condition; when the condition that the light irradiation adjustment is met is detected, calculating a current vehicle load change value of the vehicle, and identifying the current pitching state of the vehicle according to the current vehicle load change value; and matching the optimal irradiation height of the vehicle through the pitching state, and controlling the lighting equipment of the vehicle to execute a corresponding lighting adjusting action based on the difference between the optimal irradiation height and the current irradiation height. From this, solved among the correlation technique vehicle acceleration and deceleration in-process, through reducing the frequency control car light irradiation height of filtering, lead to the problem that the shake appears in the accommodation process, promoted the rapidity and the accuracy of response greatly, greatly reduced every single move angle measuring shake influence, avoid dazzling the coming production to the vehicle, improve the security of driving a vehicle.)

1. A method for adjusting the irradiation height of vehicle lights is characterized by comprising the following steps:

detecting whether the vehicle meets a light irradiation adjusting condition;

when the light irradiation adjusting condition is met, calculating a current vehicle load change value of the vehicle, and identifying a current pitching state of the vehicle according to the current vehicle load change value; and

and matching the optimal irradiation height of the vehicle according to the pitching state, and controlling the lighting equipment of the vehicle to execute a corresponding lighting adjusting action based on the difference between the optimal irradiation height and the current irradiation height.

2. The method of claim 1, wherein the detecting whether the vehicle satisfies a light adjustment condition comprises:

collecting an actual speed of the vehicle;

calculating an actual acceleration or an actual deceleration of the vehicle from an actual speed of the vehicle;

and when the actual acceleration or the actual deceleration is larger than a preset threshold value, judging that the lamp light irradiation condition is met.

3. The method of claim 2, wherein said calculating a current vehicle load change value for the vehicle comprises:

and calculating the current vehicle load change value of the vehicle according to the actual acceleration or the actual deceleration, the actual vehicle weight of the vehicle, the actual vehicle gravity center height and the actual wheel base.

4. The method of claim 3, wherein said identifying a current pitch state of the vehicle from the current vehicle load change value comprises:

predicting the actual front and rear wheel arch height value according to the current vehicle load change value based on a relation curve of the change value and the front and rear vehicle body wheel arch heights so as to calculate an actual pitch angle;

determining the current pitch state based on the actual pitch angle.

5. The method according to any one of claims 1-4, further comprising:

matching the current height of the vehicle according to a variation value of a body wheel arch of the vehicle when detecting that the light irradiation adjustment condition is not satisfied;

and calculating the target irradiation height of the lighting equipment according to the current height so as to control the lighting equipment to execute an illumination action corresponding to the target irradiation height.

6. An irradiation height adjusting apparatus of a vehicle light, characterized by comprising:

the detection module is used for detecting whether the vehicle meets the lamplight irradiation adjusting condition or not;

the identification module is used for calculating a current vehicle load change value of the vehicle when the light irradiation regulation condition is met, and identifying the current pitching state of the vehicle according to the current vehicle load change value; and

and the first control module is used for matching the optimal irradiation height of the vehicle according to the pitching state and controlling the lighting equipment of the vehicle to execute a corresponding lighting irradiation adjusting action based on the difference value between the optimal irradiation height and the current irradiation height.

7. The apparatus according to claim 6, wherein the detection module is specifically configured to:

collecting an actual speed of the vehicle;

calculating an actual acceleration or an actual deceleration of the vehicle from an actual speed of the vehicle;

and when the actual acceleration or the actual deceleration is larger than a preset threshold value, judging that the lamp light irradiation condition is met.

8. The apparatus according to claim 7, wherein the identification module is specifically configured to:

and calculating the current vehicle load change value of the vehicle according to the actual acceleration or the actual deceleration, the actual vehicle weight of the vehicle, the actual vehicle gravity center height and the actual wheel base.

9. A vehicle, characterized by comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor executing the program to implement the method of adjusting the illumination height of vehicle lights according to any one of claims 1 to 5.

10. A computer-readable storage medium on which a computer program is stored, characterized in that the program is executed by a processor for implementing the method for adjusting the irradiation height of vehicle lights according to any one of claims 1 to 5.

Technical Field

The present disclosure relates to vehicle technologies, and in particular, to a method and an apparatus for adjusting an illumination height of vehicle light, a vehicle, and a storage medium.

Background

With the development of vehicle lamp intellectualization, the adjustment of vehicle lamp horizontal irradiation height maintenance has been receiving much attention.

In the related art, when a vehicle is in a stationary state, the horizontal irradiation of the vehicle lamp can be adjusted by calculating a pitch angle and performing filtering.

However, when the irradiation height of the car light is to be adjusted in the process of accelerating and decelerating the car, the car light is not good in tracking effect due to filtering, so that the adjustment response of the car light is slow, and the car light is easy to dazzle the opposite car; if reduce the frequency of filtering, although response time is accelerated to some extent, some little shake can appear in the accommodation process, and the motor can produce the noise, and the driver receives the interference of the shake of passing light cut-off line simultaneously, influences driving safety, awaits urgent need to solve.

Content of application

The application provides a method, a device, a vehicle and a storage medium for adjusting the irradiation height of vehicle light, and aims to solve the problems that in the related technology, the vehicle acceleration and deceleration process is performed, the vehicle light is adjusted by reducing the filtering frequency to irradiate the height, so that the shaking occurs in the adjusting process, the rapidity and the accuracy of response are greatly improved, the shaking influence of pitch angle measurement is greatly reduced, the dazzling of the coming vehicle is avoided, and the driving safety is improved.

An embodiment of a first aspect of the present application provides a method for adjusting an irradiation height of vehicle lights, including the following steps:

detecting whether the vehicle meets a light irradiation adjusting condition;

when the light irradiation adjusting condition is met, calculating a current vehicle load change value of the vehicle, and identifying a current pitching state of the vehicle according to the current vehicle load change value; and

and matching the optimal irradiation height of the vehicle according to the pitching state, and controlling the lighting equipment of the vehicle to execute a corresponding lighting adjusting action based on the difference between the optimal irradiation height and the current irradiation height.

Optionally, the detecting whether the vehicle meets the lighting adjustment condition includes:

collecting an actual speed of the vehicle;

calculating an actual acceleration or an actual deceleration of the vehicle from an actual speed of the vehicle;

and when the actual acceleration or the actual deceleration is larger than a preset threshold value, judging that the lamp light irradiation condition is met.

Optionally, the calculating the current vehicle load change value of the vehicle includes:

and calculating the current vehicle load change value of the vehicle according to the actual acceleration or the actual deceleration, the actual vehicle weight of the vehicle, the actual vehicle gravity center height and the actual wheel base.

Optionally, the identifying the current pitch state of the vehicle according to the current vehicle load change value includes:

predicting the actual front and rear wheel arch height value according to the current vehicle load change value based on a relation curve of the change value and the front and rear vehicle body wheel arch heights so as to calculate an actual pitch angle;

determining the current pitch state based on the actual pitch angle.

Optionally, the method further comprises:

matching the current height of the vehicle according to a variation value of a body wheel arch of the vehicle when detecting that the light irradiation adjustment condition is not satisfied;

and calculating the target irradiation height of the lighting equipment according to the current height so as to control the lighting equipment to execute an illumination action corresponding to the target irradiation height.

An embodiment of a second aspect of the present application provides an illumination height adjusting device for vehicle lights, including:

the detection module is used for detecting whether the vehicle meets the lamplight irradiation adjusting condition or not;

the identification module is used for calculating a current vehicle load change value of the vehicle when the light irradiation regulation condition is met, and identifying the current pitching state of the vehicle according to the current vehicle load change value; and

and the first control module is used for matching the optimal irradiation height of the vehicle according to the pitching state and controlling the lighting equipment of the vehicle to execute a corresponding lighting irradiation adjusting action based on the difference value between the optimal irradiation height and the current irradiation height.

Optionally, the detection module is specifically configured to:

collecting an actual speed of the vehicle;

calculating an actual acceleration or an actual deceleration of the vehicle from an actual speed of the vehicle;

and when the actual acceleration or the actual deceleration is larger than a preset threshold value, judging that the lamp light irradiation condition is met.

Optionally, the identification module is specifically configured to:

and calculating the current vehicle load change value of the vehicle according to the actual acceleration or the actual deceleration, the actual vehicle weight of the vehicle, the actual vehicle gravity center height and the actual wheel base.

Optionally, the identification module is specifically configured to:

predicting the actual front and rear wheel arch height value according to the current vehicle load change value based on a relation curve of the change value and the front and rear vehicle body wheel arch heights so as to calculate an actual pitch angle;

determining the current pitch state based on the actual pitch angle.

Optionally, the method further comprises:

the matching module is used for matching the current height of the vehicle according to the change value of the vehicle body wheel arch of the vehicle when the condition that the light irradiation adjustment condition is not met is detected;

and the first control module is used for calculating the target irradiation height of the lighting equipment according to the current height so as to control the lighting equipment to execute the lighting action corresponding to the target irradiation height.

An embodiment of a third aspect of the present application provides a vehicle, comprising: the invention further provides a method for adjusting the irradiation height of the vehicle light, which comprises the steps of storing a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the method for adjusting the irradiation height of the vehicle light according to the embodiment.

A fourth aspect of the present application provides a computer-readable storage medium, on which a computer program is stored, the program being executed by a processor for implementing the method for adjusting the illumination height of vehicle light as described in the above embodiments.

Therefore, whether the vehicle meets the lamplight irradiation adjusting condition or not can be detected, when the lamplight irradiation adjusting condition is detected to be met, the current vehicle load change value of the vehicle is calculated, the current pitching state of the vehicle is identified according to the current vehicle load change value, the optimal irradiation height of the vehicle is matched according to the pitching state, and the lamplight equipment of the vehicle is controlled to execute the corresponding lamplight irradiation adjusting action based on the difference value between the optimal irradiation height and the current irradiation height. From this, solved among the correlation technique vehicle acceleration and deceleration in-process, through reducing the frequency control car light irradiation height of filtering, lead to the problem that the shake appears in the accommodation process, promoted the rapidity and the accuracy of response greatly, greatly reduced every single move angle measuring shake influence, avoid dazzling the coming production to the vehicle, improve the security of driving a vehicle.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a flowchart of a method for adjusting an illumination height of vehicle lights according to an embodiment of the present application;

FIG. 2 is a flow chart of calculating a current vehicle load change value for a vehicle according to one embodiment of the present application;

FIG. 3 is a schematic diagram of a measurement of an unloaded quiescent state according to one embodiment of the present application;

FIG. 4 is a schematic diagram illustrating acceleration state measurement according to one embodiment of the present application;

FIG. 5 is a schematic illustration of a measurement of a deceleration state according to one embodiment of the present application;

FIG. 6 is a flow chart of a method for adjusting the illumination height of vehicle lights according to one embodiment of the present application;

FIG. 7 is a block diagram of a vehicle light illumination height adjustment apparatus according to an embodiment of the present application;

fig. 8 is an example diagram of a vehicle according to an embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

The following describes a method and an apparatus for adjusting the illumination height of vehicle lights, a vehicle, and a storage medium according to embodiments of the present application with reference to the drawings. In order to solve the problem that in the vehicle acceleration and deceleration process in the related art mentioned in the background center, the jitter occurs in the adjusting process due to the fact that the irradiation height of the vehicle lamp is adjusted by reducing the frequency of filtering, the application provides a method for adjusting the irradiation height of the vehicle lamp. From this, solved among the correlation technique vehicle acceleration and deceleration in-process, through reducing the frequency control car light irradiation height of filtering, lead to the problem that the shake appears in the accommodation process, promoted the rapidity and the accuracy of response greatly, greatly reduced every single move angle measuring shake influence, avoid dazzling the coming production to the vehicle, improve the security of driving a vehicle.

Specifically, fig. 1 is a schematic flowchart of a method for adjusting an illumination height of vehicle lights according to an embodiment of the present disclosure.

As shown in fig. 1, the method for adjusting the irradiation height of the vehicle light includes the steps of:

in step S101, it is detected whether the vehicle satisfies a lamp light adjustment condition.

Optionally, in some embodiments, detecting whether the vehicle satisfies the light irradiation adjustment condition includes: collecting the actual speed of the vehicle; calculating an actual acceleration or an actual deceleration of the vehicle from an actual speed of the vehicle; and when the actual acceleration or the actual deceleration is larger than a preset threshold value, judging that the lamp light irradiation condition is met.

It should be understood that when the vehicle is in an acceleration and deceleration state, the change of the dynamic load of the front and rear axles of the vehicle can cause the pitching change of the attitude of the vehicle, so that the embodiment of the application can judge whether the lamp light irradiation regulation condition is met according to the actual speed of the vehicle.

Specifically, the preset threshold may be a threshold preset by a user, may be a threshold obtained through a limited number of experiments, or may be a threshold obtained through a limited number of computer simulations, which is not specifically limited herein. In the embodiment of the application, the actual speed of the vehicle can be acquired through the speed sensor, and the actual acceleration or the actual deceleration of the vehicle can be calculated according to the actual speed of the vehicle, wherein the method for calculating the actual acceleration or the actual deceleration of the vehicle can adopt a calculation method in the related art, and is not described in detail herein in order to avoid redundancy; if the calculated actual acceleration or actual deceleration is larger than a preset threshold value, the pitch angle of the vehicle light is changed at the moment, and the vehicle light needs to be adjusted fully. In step S102, when it is detected that the light irradiation adjustment condition is satisfied, a current vehicle load change value of the vehicle is calculated, and a current pitch state of the vehicle is identified according to the current vehicle load change value.

Optionally, in some embodiments, calculating a current vehicle load variation value of the vehicle comprises: and calculating the current vehicle load change value of the vehicle according to the actual acceleration or the actual deceleration, the actual vehicle weight of the vehicle, the actual vehicle gravity center height and the actual wheel base.

Specifically, as shown in fig. 2, when calculating the current vehicle load variation value of the vehicle, the method mainly includes the following steps:

s201, start.

S202, the vehicle is horizontally static and unloaded, and the heights of the wheel brows of the front axle and the rear axle and the voltage values of the height sensors are recorded. Wherein, the height sensor is arranged at the joint of the suspension and the chassis and below the wheel arch.

That is, as shown in fig. 3, the embodiment of the present application can place the vehicle on a horizontal ground in an unloaded state, and record the initial front and rear wheel arch heights Lf of the vehicle body₀And Lr₀And a voltage value of the height sensor.

And S203, gradually loading the front axle, recording the load weight and the wheel arch heights of the front axle and the rear axle, and collecting the voltage values of the front height sensor and the rear height sensor.

And S204, gradually loading the front axle, recording the load weight and the wheel arch heights of the front axle and the rear axle, and collecting the voltage values of the front height sensor and the rear height sensor.

S205, setting relation curves of the height of the wheel arch of the front axle and the rear axle, the load weight, the height of the wheel arch and the voltage value of the height sensor.

Specifically, according to the embodiment of the application, loads from 0kg to the maximum load can be added to the front axle and the rear axle respectively, the height change of the front wheel arch and the rear wheel arch of the automobile body and the voltage value of the height sensor are collected once every 30kg, a corresponding curve of the load change and the height of the front wheel arch and the rear wheel arch of the automobile body is established, and a relation curve of the voltage of the height sensor and the height of the front wheel arch and the rear wheel arch of the automobile body is established.

And S206, ending.

Therefore, as shown in fig. 4 and 5, when the vehicle is accelerated and decelerated by the driver on a horizontal road, the controller receives a longitudinal acceleration signal collected by the whole vehicle, and calculates a current vehicle load change value of the vehicle by combining the vehicle gravity center height and the estimated whole vehicle weight and wheel base:

ΔM＝K*Mt*α*H/L；

wherein K is an acceleration coefficient; mt is the mass of the whole vehicle;

Mt＝Mf+Mr；

wherein Mf is the front axle load, Mr is the rear axle load; alpha is the acceleration of the vehicle, H is the height of the gravity center of the vehicle, and the change of the height of the gravity center is very small and can be ignored; l is the wheelbase and is a fixed value.

Optionally, in some embodiments, identifying the current pitch state of the vehicle according to the current vehicle load change value comprises: predicting the actual front and rear wheel arch height value based on a relation curve of the change value and the front and rear vehicle body wheel arch height according to the current vehicle load change value so as to calculate the actual pitch angle; the current pitch state is determined based on the actual pitch angle.

Specifically, according to the embodiment of the application, the predicted front and rear wheel arch height values can be obtained according to the corresponding relation curve of the vehicle load change value and the front and rear vehicle body wheel arch heights, when the predicted front and rear wheel arch height values are obtained, the predicted values and the measured values of the front and rear vehicle body wheel arch heights can be compared and judged respectively when the vehicle is accelerated to the maximum and decelerated to the maximum, the corresponding parameter K curves of the accelerated speed and the front and rear shaft heights are adjusted, namely formula coefficients of the accelerated speed and the load change are corrected according to the comparison result, the predicted pitch angle is adaptively corrected, the predicted value and the actual value of the pitch angle are guaranteed to be consistent, the actual pitch angle of the vehicle is calculated, and the current pitch state is determined based on the actual pitch angle.

In step S103, the optimal illumination height of the vehicle is matched by the pitch state, and the lighting device of the vehicle is controlled to perform a corresponding lighting adjustment action based on the difference between the optimal illumination height and the current illumination height.

It should be understood that, in order to ensure the horizontal illumination of the vehicle light, when the actual acceleration or the actual deceleration is greater than the preset threshold, the embodiment of the present application may match the optimal illumination height of the vehicle according to the calculated pitch state, that is, the height that needs to be maintained when the horizontal illumination of the vehicle light is maintained, and control the light device of the vehicle to perform the corresponding light illumination adjusting action according to the difference between the optimal illumination height and the current illumination height.

In order to further understand the method for adjusting the illumination height of the vehicle light according to the embodiment of the present application, the following description is provided with reference to specific embodiments.

As shown in fig. 6, the method for adjusting the irradiation height of the vehicle light includes the following steps:

s601, start.

And S602, acquiring the horizontal acceleration of the vehicle.

S603, the predicted front-rear axle load change amount is calculated.

And S604, calculating the predicted wheel arch height according to the relation curve of the load change and the wheel arch height.

S605, comparing the predicted wheel arch height with the observed wheel arch height at the acceleration maximum and minimum values.

And S606, correcting the formula coefficient of the acceleration and the load variation according to the comparison result.

S607, the actual pitch angle is calculated.

And S608, adjusting the dipped headlight illumination angle according to the pitch angle.

And S609, ending.

According to the method for adjusting the irradiation height of the vehicle light, whether the vehicle meets the light irradiation adjusting condition or not can be detected, when the light irradiation adjusting condition is detected to be met, the current vehicle load change value of the vehicle is calculated, the current pitching state of the vehicle is identified according to the current vehicle load change value, the optimal irradiation height of the vehicle is matched according to the pitching state, and the light equipment of the vehicle is controlled to execute the corresponding light irradiation adjusting action based on the difference value between the optimal irradiation height and the current irradiation height. From this, solved among the correlation technique vehicle acceleration and deceleration in-process, through reducing the frequency control car light irradiation height of filtering, lead to the problem that the shake appears in the accommodation process, promoted the rapidity and the accuracy of response greatly, greatly reduced every single move angle measuring shake influence, avoid dazzling the coming production to the vehicle, improve the security of driving a vehicle.

Next, a vehicle light irradiation height adjusting apparatus according to an embodiment of the present application will be described with reference to the drawings.

Fig. 7 is a block diagram schematically illustrating an illumination height adjusting apparatus for vehicle lights according to an embodiment of the present application.

As shown in fig. 7, the irradiation height adjusting device 10 for vehicle light includes: a detection module 100, an identification module 200 and a first control module 300.

The detection module 100 is configured to detect whether a vehicle meets a light irradiation adjustment condition;

the identification module 200 is configured to calculate a current vehicle load change value of the vehicle when it is detected that the light irradiation adjustment condition is satisfied, and identify a current pitching state of the vehicle according to the current vehicle load change value; and

the first control module 300 is used for matching the optimal irradiation height of the vehicle through the pitching state, and controlling the lighting equipment of the vehicle to execute the corresponding lighting adjusting action based on the difference value between the optimal irradiation height and the current irradiation height.

Optionally, the detection module 100 is specifically configured to:

collecting the actual speed of the vehicle;

calculating an actual acceleration or an actual deceleration of the vehicle from an actual speed of the vehicle;

and when the actual acceleration or the actual deceleration is larger than a preset threshold value, judging that the lamp light irradiation condition is met.

Optionally, the identification module 200 is specifically configured to:

and calculating the current vehicle load change value of the vehicle according to the actual acceleration or the actual deceleration, the actual vehicle weight of the vehicle, the actual vehicle gravity center height and the actual wheel base.

Optionally, the identification module 200 is specifically configured to:

predicting the actual front and rear wheel arch height value based on a relation curve of the change value and the front and rear vehicle body wheel arch height according to the current vehicle load change value so as to calculate the actual pitch angle;

the current pitch state is determined based on the actual pitch angle.

Optionally, the method further comprises:

the matching module is used for matching the current height of the vehicle according to the change value of the wheel arch of the vehicle body when the condition that the light irradiation adjustment is not met is detected;

and the first control module is used for calculating the target irradiation height of the lighting equipment according to the current height so as to control the lighting equipment to execute the lighting action corresponding to the target irradiation height.

It should be noted that the foregoing explanation of the embodiment of the method for adjusting the illumination height of the vehicle light is also applicable to the apparatus for adjusting the illumination height of the vehicle light of this embodiment, and will not be described again here.

According to the vehicle light irradiation height adjusting device provided by the embodiment of the application, whether the vehicle meets the light irradiation adjusting condition or not can be detected, when the light irradiation adjusting condition is detected to be met, the current vehicle load change value of the vehicle is calculated, the current pitching state of the vehicle is identified according to the current vehicle load change value, the optimal irradiation height of the vehicle is matched according to the pitching state, and the light equipment of the vehicle is controlled to execute the corresponding light irradiation adjusting action based on the difference value between the optimal irradiation height and the current irradiation height. From this, solved among the correlation technique vehicle acceleration and deceleration in-process, through reducing the frequency control car light irradiation height of filtering, lead to the problem that the shake appears in the accommodation process, promoted the rapidity and the accuracy of response greatly, greatly reduced every single move angle measuring shake influence, avoid dazzling the coming production to the vehicle, improve the security of driving a vehicle.

Fig. 8 is a schematic structural diagram of a vehicle according to an embodiment of the present application. The vehicle may include:

a memory 801, a processor 802, and a computer program stored on the memory 801 and executable on the processor 802.

The processor 802 executes a program to implement the irradiation height adjustment method of the vehicle light provided in the above-described embodiment.

Further, the vehicle further includes:

a communication interface 803 for communicating between the memory 801 and the processor 802.

A memory 801 for storing computer programs operable on the processor 802.

The memory 801 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

If the memory 801, the processor 802 and the communication interface 803 are implemented independently, the communication interface 803, the memory 801 and the processor 802 may be connected to each other via a bus and communicate with each other. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 8, but this is not intended to represent only one bus or type of bus.

Optionally, in a specific implementation, if the memory 801, the processor 802, and the communication interface 803 are integrated on one chip, the memory 801, the processor 802, and the communication interface 803 may complete communication with each other through an internal interface.

The processor 802 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement embodiments of the present Application.

The present embodiment also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the irradiation height adjustment method of vehicle light as above.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or N embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "N" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more N executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of implementing the embodiments of the present application.

It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the N steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.