Light auxiliary method and system for vehicle parked at night, medium and vehicle

Abstract

The invention relates to the technical field of vehicle parking, and provides a night parking vehicle light auxiliary method and system and a vehicle. The method comprises the following steps: in response to an unlocking request, obtaining position information of a target user and a target vehicle, and generating a first trigger instruction; generating a navigation display interface based on the obtained first trigger instruction; wherein the navigation display interface at least comprises a first interface and a second interface; acquiring a first distance between the target user and the target vehicle; according to a difference value calculation result of the first distance and a preset distance, outputting a corresponding control instruction according to a light control strategy; and according to the control instruction, vehicle light is controlled. According to the invention, a driver can be quickly and effectively assisted in finding the parking position of the vehicle in a dark parking environment, and potential safety risks are avoided.

Description

Technical Field

[0001] The present application relates to the field of vehicle parking technology, and in particular to a method, system, medium and vehicle for assisting vehicle lighting during nighttime parking. Background Art

[0002] In order to meet customers' needs for nighttime visibility, cars currently on the market are configured with high and low beam lights to achieve usage scenarios in dark environments such as at night or in underground parking spaces. However, this scenario is limited by the vehicle's surroundings. Due to poor visibility in the vehicle's surroundings, it is often difficult to find the vehicle and it is always impossible to quickly find the approximate location where the vehicle is parked, which affects the user's precious time and causes a bad user experience. Secondly, in a relatively dimly lit environment with relatively narrow space, it is difficult for the driver to discover or notice any small obstacles or small animals around the vehicle, especially during the vehicle's starting process. Due to limited vision or other factors, these obstacles or small animals may pose a safety hazard to the driver. Summary of the invention

[0003] The purpose of this application is to provide a method and system for assisting the driver in finding the parking location of the vehicle at night, which can quickly and effectively assist the driver in finding the parking location of the vehicle in a dark environment, while avoiding potential safety risks. The specific scheme is as follows:

[0004] A nighttime vehicle parking lighting assistance method, the method comprising the following steps:

[0005] S1: In response to an unlocking request, obtaining location information of a target user and a target vehicle, and generating a first trigger instruction;

[0006] S2: generating a navigation display interface based on the generated first trigger instruction; wherein the navigation display interface at least includes a first interface and a second interface;

[0007] S3: Obtaining a first distance between the target user and the target vehicle;

[0008] S4: outputting corresponding control instructions according to the calculation result of the difference between the first distance and the preset distance and the lighting control strategy;

[0009] S5: Control the vehicle lights according to the control instructions.

[0010] Optionally, the step S2 specifically includes:

[0011] Sending a first interface instruction and a second interface instruction to at least one mobile terminal according to the first trigger instruction;

[0012] Based on the first interface instruction, triggering the generation of a first interface; the first interface is used to display the relative displacement between the target user and the target vehicle;

[0013] Based on the second interface instruction, the second interface is triggered to generate; in the second interface, the user is shown the environment around the target vehicle.

[0014] Optionally, the second interface instruction is used to trigger the generation of the second interface; the second interface displays the environment around the target vehicle to the user, specifically including:

[0015] Get the illumination value around the target vehicle;

[0016] According to the judgment result of the illumination value and the preset value, the ambient light level around the target vehicle is obtained;

[0017] According to the comparison result of the ambient light level around the target vehicle and the preset level, the corresponding lighting control instruction is output.

[0018] Optionally, according to the comparison result of the ambient light level of the target vehicle and the preset level, a corresponding lighting control instruction is output, specifically including:

[0019] Based on a first preset interval time, when the ambient light level of the target vehicle is less than or equal to a preset level, outputting a first light instruction;

[0020] Based on the first light instruction, control the vehicle light assembly to light up in a first mode; the vehicle light assembly at least includes: a headlight, a clearance light, and a taillight;

[0021] Based on a second preset interval time, when the ambient light level of the target vehicle is greater than a preset level, outputting a second light control instruction;

[0022] Based on the second lighting instruction, the vehicle light assembly is controlled to light up in a second mode.

[0023] Optionally, the step S3 specifically includes:

[0024] When the first distance of the target vehicle is greater than or equal to the first preset distance, outputting a first control instruction;

[0025] Based on the first control instruction, obtaining a first vibration frequency of the mobile terminal;

[0026] In response to the first vibration frequency of the mobile terminal, synchronously controlling the target vehicle to honk according to the first vibration frequency, and triggering generation of a first unit time of the target vehicle;

[0027] The first unit time of the target vehicle is used as the interval time to synchronously control the lighting of the target vehicle's lights.

[0028] Optionally, the step S3 further includes:

[0029] When the first distance of the target vehicle is less than the first preset distance and greater than or equal to the second distance, outputting a second control instruction;

[0030] Based on the second control instruction, obtaining a second vibration frequency of the mobile terminal; wherein the second vibration frequency is greater than the first vibration frequency;

[0031] In response to the second vibration frequency of the mobile terminal, synchronously controlling the target vehicle to honk according to the second vibration frequency, and triggering the generation of a second unit time of the target vehicle; wherein the second unit time is less than the first unit time;

[0032] The second unit time of the target vehicle is used as the interval time to synchronously control the lighting of the target vehicle's lights.

[0033] A nighttime parking vehicle lighting control system, comprising:

[0034] A first generating module is configured to obtain location information of a target user and a target vehicle in response to an unlocking request, and generate a first trigger instruction;

[0035] A second generating module is configured to generate a navigation display interface based on the generated first trigger instruction; wherein the navigation display interface at least includes a first interface and a second interface;

[0036] An acquisition module, for acquiring a first distance between a target user and a target vehicle;

[0037] A calculation module, configured to output a corresponding control instruction according to a calculation result of a difference between the first distance and the preset distance and a lighting control strategy;

[0038] The control module is configured to control the vehicle lights according to the control instructions.

[0039] An electronic device comprises: a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other via the communication bus; a computer program is stored in the memory, and when the computer program is executed by the processor, the processor executes the steps of the method.

[0040] A computer-readable storage medium stores a computer program executable by an electronic device. When the computer program runs on the electronic device, the electronic device executes the steps of the method.

[0041] A vehicle is provided with the lighting control system for nighttime parked vehicles.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] The present invention provides a nighttime parking vehicle lighting assistance method, system and vehicle, which can quickly guide or help the driver find the parking location of the vehicle by controlling the lights and cooperating with the navigation display interface. At the same time, it can obtain the environmental conditions around the vehicle and provide early warning to the driver to avoid possible safety hazards, thereby improving the user's application experience and satisfaction as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 A flow chart of a nighttime vehicle parking lighting assistance method provided by the present invention;

[0045] Figure 2 This is an architecture diagram of a nighttime parking vehicle lighting assistance system provided by the present invention. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solutions and advantages of this application clearer, the following will be combined with the attached Figure 1-2 The present application is further described in detail. Obviously, the described embodiments are only a part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0047] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings, and "multiple" generally includes at least two.

[0048] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0049] It should be understood that although the terms first, second, third, etc. may be used to describe in the embodiments of the present application, these descriptions should not be limited to these terms. These terms are only used to distinguish the descriptions. For example, without departing from the scope of the embodiments of the present application, the first may also be referred to as the second, and similarly, the second may also be referred to as the first.

[0050] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to determining" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)", depending on the context.

[0051] It should also be noted that the term "includes", "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, so that a commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprising a ..." do not exclude the existence of other identical elements in the commodity or device including the elements.

[0052] It should be particularly noted that any symbols and / or numbers in the specification that are not marked in the accompanying drawings are not drawing marks.

[0053] First, in order to facilitate understanding of the nighttime parking vehicle lighting assistance method provided by the present application, its application scenario is briefly described; for parked vehicles, since the parking environment is relatively dim, such as a parking lot, it is very inconvenient for the driver to find the vehicle; currently, for high-end parking lots, the parking lot's lighting assistance system can be used to guide the driver to quickly find the vehicle's parking location, however, due to cost constraints, most parking lots are not equipped with a lighting assistance system. In actual situations, in most cases, the driver turns on the car key, listens, and looks to find the approximate location of the vehicle. This method is inefficient, especially in some megacities where the parking lot is large and there are large blind spots. Moreover, due to the large parking space, there are relatively many partition walls, and the winding roads, drivers who come to the parking space for the first time are prone to lose their sense of direction or even become road blind, which makes it difficult to find the parking location of the vehicle in a short time, increasing the difficulty of finding the vehicle and bringing a very poor experience to users. Secondly, since this type of parking space has a large area, for drivers who are not familiar with the parking environment and the parking environment is dark, it is very easy for the driver to not pay attention or be unable to accurately and clearly observe the obstacles or small animals around the vehicle. In this case, during the starting process of the vehicle, due to the limitation of vision or other factors, if avoidance is not timely, it is easy to cause certain safety hazards.

[0054] Based on the above content, the present application provides a nighttime parking vehicle lighting assistance method to solve the problems existing in the above-mentioned scenario. The technical solution provided by the present application is further described in detail below in conjunction with Example 1.

[0055] Example 1

[0056] like Figure 1 As shown, the present application provides a nighttime parking vehicle lighting assistance method, comprising the following steps:

[0057] S1: In response to an unlocking request, obtaining location information of a target user and a target vehicle, and generating a first trigger instruction;

[0058] S2: generating a navigation display interface based on the generated first trigger instruction; wherein the navigation display interface at least includes a first interface and a second interface;

[0059] S3: Obtaining a first distance between the target user and the target vehicle;

[0060] S4: outputting corresponding control instructions according to the calculation result of the difference between the first distance and the preset distance and the lighting control strategy;

[0061] S5: Control the vehicle lights according to the control instructions.

[0062] Specifically, the present application generates a first trigger instruction in response to a vehicle unlocking request and based on the location information of the target user and the target vehicle; generates a navigation display interface through the first trigger instruction; through the navigation display interface, combined with the vehicle's lighting control, helps the driver to initially obtain the approximate location of the vehicle, and helps the driver to observe the environmental conditions around the vehicle in advance, so as to avoid potential safety hazards when the vehicle starts in insufficiently lit or dim parking environments; further, through the distance between the target user and the target vehicle, through the lighting control strategy, and in conjunction with the lighting control, the driver can be quickly guided to find the parking location of the vehicle.

[0063] In a specific embodiment,

[0064] The step S2 specifically includes: sending a first interface instruction and a second interface instruction to at least one mobile terminal according to the first trigger instruction;

[0065] Based on the first interface instruction, triggering the generation of a first interface; the first interface is used to display the relative displacement between the target user and the target vehicle;

[0066] Based on the second interface instruction, the second interface is triggered to generate; in the second interface, the user is shown the environment around the target vehicle.

[0067] Specifically, the present application triggers the generation of a navigation display interface corresponding to at least one mobile terminal (such as a mobile phone) of a target user through a first trigger instruction; wherein the navigation display interface includes a first interface and a second interface; through the first interface, the user can obtain his relative position with respect to the vehicle; through the second interface, the environmental conditions around the vehicle can be obtained.

[0068] In a specific embodiment, the second interface instruction is used to trigger the generation of the second interface; the second interface displays the environment around the target vehicle to the user, specifically including:

[0069] Get the illumination value around the target vehicle;

[0070] According to the judgment result of the illumination value and the preset value, the ambient light level around the target vehicle is obtained;

[0071] According to the comparison result of the ambient light level around the target vehicle and the preset level, the corresponding lighting control instruction is output.

[0072] Specifically, in order to facilitate the user to accurately observe the surrounding environment of the vehicle, the ambient light level around the vehicle is compared and judged, and then the corresponding lighting control instructions are taken. In this way, the use of vehicle resources can be reduced as much as possible while considering saving vehicle resources, such as saving vehicle power.

[0073] In a specific embodiment, according to the comparison result of the ambient light level of the target vehicle and the preset level, the corresponding lighting control instruction is output, which specifically includes:

[0074] When the ambient light level of the target vehicle is less than or equal to a preset level, outputting a first light instruction;

[0075] Based on the first light instruction, control the vehicle light assembly to light up in a first mode; the vehicle light assembly at least includes: a headlight, a clearance light, and a taillight;

[0076] When the ambient light level of the target vehicle is greater than a preset level, outputting a second light control instruction;

[0077] Based on the second lighting instruction, the vehicle light assembly is controlled to light up in a second mode.

[0078] Furthermore, based on the pre-established mapping relationship between the light level and the lighting duration and brightness, the lighting duration and lighting mode of each headlight are obtained;

[0079] According to the lighting duration and lighting mode of each lamp, the lighting of the lamp components is controlled.

[0080] Specifically, the present application controls the lighting of the vehicle light assembly based on the ambient darkness level, thereby being able to accurately obtain the environmental conditions around the vehicle.

[0081] For example, when the ambient light level is less than level 4, the brightness level is low by controlling the low beam to continuously light for 3 seconds, the position lights to continuously light for 5 seconds, etc., so that the user can clearly observe the environmental conditions around the vehicle; when the ambient light level is greater than level 6, the brightness level is high by controlling the high beam to continuously light for 5 seconds, the position lights to continuously light for 6 seconds, the tail lights to continuously light for 5 seconds, etc.

[0082] Furthermore, the method further comprises the following steps:

[0083] Acquire image information around the target vehicle in real time;

[0084] Extracting information of the target object from the image information;

[0085] When the comparison value between the target object and the preset database is greater than the first similarity value, the target object is marked prominently in the second interface and a voice prompt is triggered.

[0086] It can be understood that the present application takes corresponding lighting instructions based on the ambient light level around the vehicle, and analyzes whether there are target objects around the vehicle based on the image processing algorithm, and prompts the driver through voice to avoid safety hazards caused by failure to avoid the target objects in time when the vehicle starts.

[0087] Specifically, the target object in this embodiment may be a small animal such as a cat or a dog, or may be a small obstacle that affects the starting of the vehicle.

[0088] In a specific embodiment, the step S3 specifically includes:

[0089] When the first distance of the target vehicle is greater than or equal to the first preset distance, outputting a first control instruction;

[0090] Based on the first control instruction, obtaining a first vibration frequency of the mobile terminal;

[0091] In response to the first vibration frequency of the mobile terminal, synchronously controlling the target vehicle to honk according to the first vibration frequency, and triggering generation of a first unit time of the target vehicle;

[0092] The first unit time of the target vehicle is used as the interval time to synchronously control the lighting of the target vehicle's lights.

[0093] Specifically, in this embodiment, based on the change in distance between the target vehicle and the target user, the vibration frequency of the matching mobile terminal is obtained, and this vibration frequency is used as the vehicle's horn frequency. Secondly, through the change in the distance of the target user relative to the vehicle, the light is controlled to light up according to a preset number of times.

[0094] For example, when the driver is 40 meters away from the vehicle (greater than the first preset distance of 30 meters), the vibration frequency of the mobile terminal is 30 times / min, the vehicle honks about 30 times per minute; and every 10 seconds, the parking lights are controlled to light up 5 times.

[0095] Furthermore, the step S3 specifically includes:

[0096] When the first distance of the target vehicle is less than the first preset distance and greater than or equal to the second distance, output a second control instruction; based on the second control instruction, obtain a second vibration frequency of the mobile terminal; wherein the second vibration frequency is greater than the first vibration frequency;

[0097] In response to the second vibration frequency of the mobile terminal, synchronously controlling the target vehicle to honk according to the second vibration frequency, and triggering the generation of a second unit time of the target vehicle; wherein the second unit time is less than the first unit time;

[0098] The second unit time of the target vehicle is used as the interval time to synchronously control the lighting of the target vehicle's lights.

[0099] It can be understood that as the distance between the driver and the vehicle decreases, the driver can be guided to quickly find the parking location of the vehicle by increasing the vibration frequency of the mobile terminal, the horn frequency of the target vehicle, and the number of times the parking lights are turned on. The advantage of this design is that regardless of whether the parking space is blocked by walls or not, the driver can directly judge the direction and distance of the destination accurately. Moreover, this method will not be further affected by the situation where the driver’s vision is blocked or the driver is lost due to large parking spaces, complex parking lot roads, and many walls, and cannot quickly find the parking location of the vehicle. This application has greatly improved the user experience and brought positive emotional feelings to users, further improving user satisfaction.

[0100] On the other hand, the present application provides a nighttime parking vehicle lighting control system, comprising:

[0101] A first generating module is configured to obtain location information of a target user and a target vehicle in response to an unlocking request, and generate a first trigger instruction;

[0102] A second generating module is configured to generate a navigation display interface based on the generated first trigger instruction; wherein the navigation display interface at least includes a first interface and a second interface;

[0103] An acquisition module, for acquiring a first distance between a target user and a target vehicle;

[0104] A calculation module, configured to output a corresponding control instruction according to a calculation result of a difference between the first distance and the preset distance and a lighting control strategy;

[0105] The control module is configured to control the vehicle lights according to the control instructions.

[0106] It is worth noting that although the present system only discloses the first generation module, the second generation module, the acquisition module, the calculation module and the control module, it does not mean that the present device is limited to the above-mentioned basic functional modules; what the present invention wants to express is that, based on the above-mentioned basic functional modules, those skilled in the art can arbitrarily add one or more functional modules in combination with the prior art to form an infinite number of embodiments or technical solutions, that is to say, the present system is open rather than closed, and because the present embodiment only discloses individual basic functional modules, it cannot be considered that the scope of protection of the claims of the present invention is limited to the above-mentioned basic functional modules.

[0107] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of the layers and regions may be enlarged, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.

[0108] On the other hand, the present application provides a computer-readable storage medium storing a computer program executable by an electronic device, wherein when the computer program runs on the electronic device, the electronic device executes the steps of the method.

[0109] On the other hand, the present application provides a vehicle, wherein the vehicle is provided with the lighting control system for nighttime parked vehicles.

[0110] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A lighting assistance method for parking a vehicle at night, characterized in that: The method comprises the following steps: S1: In response to an unlocking request, obtaining location information of a target user and a target vehicle, and generating a first trigger instruction; S2: generating a navigation display interface based on the generated first trigger instruction; wherein the navigation display interface at least includes a first interface and a second interface; S3: Obtaining a first distance between the target user and the target vehicle; S4: outputting corresponding control instructions according to the calculation result of the difference between the first distance and the preset distance and the lighting control strategy; S5: Control the vehicle lights according to the control instructions.

2. The nighttime vehicle parking lighting assistance method according to claim 1, characterized in that: The step S2 specifically includes: Sending a first interface instruction and a second interface instruction to at least one mobile terminal according to the first trigger instruction; Based on the first interface instruction, triggering the generation of a first interface; the first interface is used to display the relative displacement between the target user and the target vehicle; Based on the second interface instruction, the second interface is triggered to generate; in the second interface, the user is shown the environment around the target vehicle.

3. The nighttime vehicle parking lighting assistance method according to claim 2, characterized in that: The second interface instruction is based on which the second interface is triggered to generate; the second interface displays the environment around the target vehicle to the user, specifically including: Get the illumination value around the target vehicle; According to the judgment result of the illumination value and the preset value, the ambient light level around the target vehicle is obtained; According to the comparison result of the ambient light level around the target vehicle and the preset level, the corresponding lighting control instruction is output.

4. The nighttime vehicle parking lighting assistance method according to claim 3, characterized in that: According to the comparison result of the ambient light level of the target vehicle and the preset level, the corresponding lighting control instructions are output, including: Based on a first preset interval time, when the ambient light level of the target vehicle is less than or equal to a preset level, outputting a first light instruction; Based on the first light instruction, control the vehicle light assembly to light up in a first mode; the vehicle light assembly at least includes: a headlight, a clearance light, and a taillight; Based on a second preset interval time, when the ambient light level of the target vehicle is greater than a preset level, outputting a second light control instruction; Based on the second lighting instruction, the vehicle light assembly is controlled to light up in a second mode.

5. The nighttime vehicle parking lighting assistance method according to claim 4, characterized in that: The step S3 specifically includes: When the first distance of the target vehicle is greater than or equal to the first preset distance, outputting a first control instruction; Based on the first control instruction, obtaining a first vibration frequency of the mobile terminal; In response to the first vibration frequency of the mobile terminal, synchronously controlling the target vehicle to honk according to the first vibration frequency, and triggering generation of a first unit time of the target vehicle; The first unit time of the target vehicle is used as the interval time to synchronously control the lighting of the target vehicle's lights.

6. The nighttime vehicle parking lighting assistance method according to claim 5, characterized in that: The step S3 specifically further includes: When the first distance of the target vehicle is less than the first preset distance and greater than or equal to the second distance, outputting a second control instruction; Based on the second control instruction, obtaining a second vibration frequency of the mobile terminal; wherein the second vibration frequency is greater than the first vibration frequency; In response to the second vibration frequency of the mobile terminal, synchronously controlling the target vehicle to honk according to the second vibration frequency, and triggering the generation of a second unit time of the target vehicle; wherein the second unit time is less than the first unit time; The second unit time of the target vehicle is used as the interval time to synchronously control the lighting of the target vehicle's lights.

7. A lighting control system for parked vehicles at night, characterized in that: include: A first generating module is configured to obtain location information of a target user and a target vehicle in response to an unlocking request, and generate a first trigger instruction; A second generating module is configured to generate a navigation display interface based on the generated first trigger instruction; wherein the navigation display interface at least includes a first interface and a second interface; An acquisition module, for acquiring a first distance between a target user and a target vehicle; A calculation module, configured to output a corresponding control instruction according to a calculation result of a difference between the first distance and the preset distance and a lighting control strategy; The control module is configured to control the vehicle lights according to the control instructions.

8. An electronic device, characterized in that: include: A processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other via the communication bus; a computer program is stored in the memory, and when the computer program is executed by the processor, the processor executes the steps of the method described in any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that: It stores a computer program executable by an electronic device, and when the computer program runs on the electronic device, the electronic device executes the steps of the method described in any one of claims 1 to 6.

10. A vehicle, characterized in that: The vehicle is provided with a nighttime parking vehicle lighting control system as claimed in claim 7.

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