Intelligent wiper control system and fusion generation method of control signals

Abstract

The application relates to the field of automobile technology and discloses an intelligent wiper control system and a control signal fusion generation method.The intelligent wiper control system comprises a multimedia data acquisition module and a control signal fusion generation module; the multimedia data acquisition module acquires navigation weather data; and the control signal fusion generation module generates a wiper control signal according to the navigation weather data, and the wiper control signal is used for controlling a wiper assembly to execute a wiper action. The application acquires navigation weather data, generates a wiper control signal according to the navigation weather data, and then controls the wiper assembly to execute a wiper action, thereby abandoning the traditional scheme of executing wiper control and judgment by using a wiper sensor and solving the technical problem that the prior art is highly dependent on the environment and sensors.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobiles, and in particular to an intelligent wiper control system and a control signal fusion generation method. BACKGROUND

[0002] An intelligent wiper system is a modern vehicle-mounted device that detects rain intensity and frequency using sensors and automatically adjusts the speed and frequency of the wiper to improve driving safety and comfort. The traditional wiper system is manually controlled by the vehicle driver, who needs to constantly adjust the speed and frequency of the wiper according to the actual situation. This approach has many shortcomings, such as the driver needing to constantly divide attention to adjust the wiper during driving, which can cause driving fatigue and safety hazards. The intelligent wiper system can automatically detect rain intensity and frequency and automatically adjust the speed and frequency of the wiper according to a preset algorithm without manual intervention by the driver.

[0003] However, in the prior art, the intelligent wiper has high dependence on the environment and sensors. The sensors of the intelligent wiper system need to correctly identify the rainfall conditions in the environment (such as the size, shape, and density of raindrops) to correctly and timely adjust the speed and frequency of the wiper. Currently, a rain sensor is installed on the windshield to detect whether it is raining and the amount of rainfall, and then control whether the wiper is turned on or operates at a certain frequency. On the one hand, to achieve high-precision rain detection, a common rain sensor costs 200-300 yuan. On the other hand, since the rain sensor is installed on the windshield, the windshield needs to be custom-made, which increases the cost by several thousand yuan compared to a common windshield. In addition, a controller needs to be specially configured for the rain sensor, and the rain sensor also needs to be configured with additional wiring, which increases the complexity and cost of the entire system. This increases the production cost of vehicle manufacturers and the selling price of vehicles, thereby increasing the purchase cost of consumers.

[0004] Therefore, how to reduce the dependence of the intelligent wiper on the environment and sensors is a technical problem that needs to be solved. SUMMARY

[0005] The main purpose of the present application is to provide an intelligent wiper control system and method to solve the problem of high dependence of the intelligent wiper on the environment and sensors.

[0006] To achieve the above-mentioned purpose, the present application provides an intelligent wiper control system, which has:

[0007] a multimedia data acquisition module;

[0008] a control signal fusion generation module;

[0009] The multimedia data acquisition module acquires navigation weather data.

[0010] The control signal fusion generation module generates a wiper control signal according to the navigation weather data, and the wiper control signal is used to control the wiper assembly to perform a wiper action.

[0011] Optionally, the intelligent wiper control system further has:

[0012] A vehicle navigation system.

[0013] The vehicle navigation system stores a navigation weather data set.

[0014] Optionally, the multimedia data acquisition module has:

[0015] A positioning module.

[0016] The positioning module acquires position information of a target vehicle.

[0017] The multimedia data acquisition module matches navigation weather data corresponding to the target vehicle in the navigation weather data set stored in the vehicle navigation system based on the position information.

[0018] Optionally, the navigation weather data is a Boolean value of whether it is raining, and the wiper control signal includes a Boolean value of whether to start the wiper assembly; wherein:

[0019] When the acquired navigation weather data is a Boolean value corresponding to raining, the generated wiper control signal includes a Boolean value corresponding to starting the wiper assembly;

[0020] When the acquired navigation weather data is a Boolean value corresponding to not raining, the generated wiper control signal includes a Boolean value corresponding to stopping the wiper assembly.

[0021] Optionally, the intelligent wiper control system further has:

[0022] A vehicle driving data acquisition module.

[0023] The vehicle driving data acquisition module acquires a driving state of a target vehicle.

[0024] The control signal fusion generation module generates a wiper control signal according to the driving state of the target vehicle and the navigation weather data.

[0025] Optionally, the driving state includes brake force data, rearview mirror heater working condition, and front windshield dehumidifier working condition.

[0026] Optionally, the braking force data is a normalized value of the ratio of the target vehicle's current maximum braking force to its rated maximum braking force; the rearview mirror heater operating status is a Boolean value indicating whether the rearview mirror heater is turned on; and the windshield dehumidifier operating status is a Boolean value indicating whether the windshield dehumidifier is turned on.

[0027] Optionally, the wiper control signal further includes a wiper frequency; the expression for the wiper frequency is as follows:

[0028] f = F × F max

[0029] F = (0.3 × H + 0.7 × D) × (1.1 - B)

[0030] Where f is the wiper frequency, F max F is the rated maximum wiping frequency of the wipers, H is the Boolean value for whether the rearview mirror heater is turned on, D is the Boolean value for whether the windshield dehumidifier is turned on, and B is the normalized value of the ratio of the vehicle's current maximum braking force to its rated maximum braking force.

[0031] Furthermore, to achieve the above objectives, the present invention also provides a method for fusing and generating control signals for an intelligent wiper control system, comprising the following steps:

[0032] Get navigation weather data;

[0033] Based on the navigation weather data, a wiper control signal is generated, which is used to control the wiper assembly to perform wiper actions.

[0034] Optionally, the following steps may also be included:

[0035] Obtain the driving status of the target vehicle;

[0036] Based on the navigation weather data and the driving status of the target vehicle, a wiper control signal is generated, which is used to control the wiper assembly to perform wiper actions.

[0037] This invention proposes an intelligent windshield wiper control system and a method for fusing and generating control signals. The intelligent windshield wiper control system includes a multimedia data acquisition module and a control signal fusion generation module. The multimedia data acquisition module acquires navigation weather data. The control signal fusion generation module generates a windshield wiper control signal based on the navigation weather data, and the windshield wiper control signal is used to control the wiper assembly to perform wiper actions. This invention, by acquiring navigation weather data and generating a windshield wiper control signal based on the navigation weather data, thereby controlling the wiper assembly to perform wiper actions, abandons the traditional scheme of using wiper sensors to perform wiper control decisions and solves the technical problem of high dependence on the environment and sensors in existing technologies. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 a schematic diagram of a first embodiment of the intelligent wiper control system provided by the present application;

[0039] Figure 2 a schematic diagram of a second embodiment of the intelligent wiper control system provided by the present application;

[0040] Figure 3 a flowchart of a first embodiment of the control signal fusion generation method of the intelligent wiper control system provided by the present application;

[0041] Figure 4 a flowchart of a second embodiment of the control signal fusion generation method of the intelligent wiper control system provided by the present application.

[0042] REFERENCE SIGNS

[0043] 10-multimedia data acquisition module; 20-control signal fusion generation module; 30-vehicle driving data acquisition module. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0045] The embodiments of the present application provide an intelligent wiper control system, referring to Figure 1 , Figure 1 a schematic diagram of a first embodiment of the intelligent wiper control system provided by the present application.

[0046] The embodiments of the present application provide an intelligent wiper control system, referring to

[0047] It should be noted that the multimedia data acquisition module 10 acquires navigation weather data, and the control signal fusion generation module 20 generates a wiper control signal according to the navigation weather data, and the wiper control signal is used to control the wiper assembly to perform a wiper action.

[0048] The multimedia data acquisition module 10 acquires navigation weather data. In an embodiment, the navigation weather data can be weather data stored in a cloud navigation system. When receiving a weather data acquisition instruction sent by the multimedia data acquisition module 10, the navigation weather data is transmitted to the corresponding multimedia data acquisition module 10.

[0049] In another embodiment, the navigation weather data can also be weather data stored in a vehicle navigation system of a target vehicle. When receiving a weather data calling instruction sent by the multimedia data acquisition module 10, the navigation weather data is transmitted to the multimedia data acquisition module 10 of the target vehicle. In this embodiment, the weather data of the vehicle navigation system of the target vehicle is transmitted in real time or at a timing by the cloud navigation system and stored, so that the multimedia data acquisition module 10 acquires the navigation weather data locally, which has a shorter time delay compared with acquiring data in the cloud.

[0050] In a preferred embodiment, the intelligent wiper control system further comprises a vehicle navigation system.

[0051] It should be noted that the vehicle navigation system stores a set of navigation weather data.

[0052] The set of navigation weather data is a set of navigation weather data corresponding to each position in a target area. The target area can be divided according to a preset range of a position of a target vehicle, or can be divided according to an administrative region where the target vehicle is located. It should be noted that the division of the target area can be in any manner consistent with the inventive concept of the present application, which is not limited in this embodiment.

[0053] In some embodiments, the set of navigation weather data can be requested from the cloud navigation system by the vehicle navigation system when the target vehicle enters the target area, or the cloud navigation system can synchronize the set of navigation weather data to the vehicle navigation system in real time.

[0054] In a preferred embodiment, the multimedia data acquisition module 10 comprises a positioning module.

[0055] It should be noted that the positioning module acquires position information of the target vehicle.

[0056] The positioning module is a position information acquisition module configured in the target vehicle. The positioning module can acquire accurate position information of the target vehicle by interacting with positioning satellites, positioning base stations or any other positioning terminal.

[0057] Further, the multimedia data acquisition module 10 matches the navigation weather data corresponding to the target vehicle in the set of navigation weather data stored in the vehicle navigation system based on the position information.

[0058] Wherein, the multimedia data acquisition module 10 can find the corresponding navigation weather of the target vehicle in the navigation weather data set stored in the vehicle navigation system according to the position information of the target vehicle obtained by the positioning module, so as to obtain the most accurate current navigation weather data of the target vehicle, and further provide data support for the generation of the wiper control signal.

[0059] In the preferred embodiment, the navigation weather data is a Boolean value indicating whether it is raining, and the wiper control signal includes a Boolean value indicating whether the wiper assembly is turned on.

[0060] On this basis, the corresponding relationship between the wiper control signal and the navigation weather data can be obtained: when the obtained navigation weather data is the Boolean value corresponding to raining, the generated wiper control signal includes the Boolean value corresponding to turning on the wiper assembly; when the obtained navigation weather data is the Boolean value corresponding to not raining, the generated wiper control signal includes the Boolean value corresponding to turning off the wiper assembly.

[0061] Specifically, define the navigation weather data as W, and define the wiper control signal as S. When the control signal fusion generation module 20 obtains the navigation weather data W corresponding to the target vehicle obtained by the multimedia data acquisition module 10, it identifies whether the navigation weather data W is raining or not raining. If the navigation weather data W is Boolean value 1, it indicates that the current weather at the location of the target vehicle is raining, and the generated wiper control signal S is Boolean value 1; if the navigation weather data W is Boolean value 0, it indicates that the current weather at the location of the target vehicle is not raining, and the generated wiper control signal S is Boolean value 0.

[0062] Thus, by obtaining navigation weather data to determine whether the wiper assembly needs to be turned on to perform wiper action, the relative relationship between the two navigation weather data is simply represented by Boolean value, and the corresponding wiper control signal is obtained, and the intelligent control of the wiper assembly is realized by the navigation weather data obtained by the multimedia data acquisition module 10.

[0063] The present embodiment provides an intelligent wiper control system, which generates a wiper control signal according to the navigation weather data, and then controls the wiper assembly to perform wiper action, abandoning the traditional scheme of using a wiper sensor to perform wiper control determination, and solving the technical problem of high dependence on environment and sensor in the prior art.

[0064] The present embodiment provides an intelligent wiper control system, which generates a wiper control signal according to the navigation weather data, and then controls the wiper assembly to perform wiper action, abandoning the traditional scheme of using a wiper sensor to perform wiper control determination, and solving the technical problem of high dependence on environment and sensor in the prior art. Figure 2 , Figure 2 FIG. 2 is a schematic diagram of a second embodiment of the intelligent wiper control system of the present application.

[0065] The intelligent wiper control system provided in the embodiment comprises a vehicle driving data acquisition module 30.

[0066] It should be noted that the vehicle driving data acquisition module 30 acquires the driving state of the target vehicle, and the control signal fusion generation module 20 generates a wiper control signal according to the driving state of the target vehicle and the navigation weather data, and the wiper control signal is used to control the wiper assembly to perform a wiper action.

[0067] In an embodiment, the driving state of the target vehicle is acquired by directly communicating the vehicle driving data acquisition module 30 with a driving state acquisition component arranged on the target vehicle. After the driving state acquisition component acquires the data corresponding to the driving state, the data is directly transmitted to the vehicle driving data acquisition module 30, and the vehicle driving data acquisition module 30 concentrates the data corresponding to the driving state of the target vehicle, and then the control signal fusion generation module 20 generates the wiper control signal.

[0068] In another embodiment, the driving state of the target vehicle is acquired by requesting data from an existing state monitoring system arranged on the target vehicle through the vehicle driving data acquisition module 30. The data corresponding to the driving state is called in the state monitoring system of the target vehicle, so as to build the intelligent wiper control system on the basis of the existing vehicle system and reduce the cost pressure caused by rebuilding the system architecture.

[0069] In a preferred embodiment, the driving state comprises brake force data, rearview mirror heater working condition and front windshield dehumidifier working condition.

[0070] In the embodiment, the brake force data, the rearview mirror heater working condition and the front windshield dehumidifier working condition of the target vehicle are acquired, and the brake force data, the rearview mirror heater working condition and the front windshield dehumidifier working condition of the target vehicle are used to measure the current rainfall, so as to generate the wiper control signal.

[0071] Further, the brake force data is a normalized value of the ratio of the current maximum brake force of the target vehicle to the rated maximum brake force.

[0072] Specifically, the braking force data is defined as B, and since in the rainy scene, as the rainfall increases, the road surface water will be more and more, the water will cause the target vehicle braking system braking force to decline. Therefore, the braking force data of the target vehicle reflects the rainfall to some extent, and the ratio of the current maximum braking force of the target vehicle to the rated maximum braking force is normalized in this embodiment, and finally the braking force data with a value range of 0-1 is obtained as a parameter for quantifying the rainfall.

[0073] Further, the rearview mirror heater working condition is a Boolean value of whether the rearview mirror heater is turned on.

[0074] Specifically, the rearview mirror heater working condition is defined as H, and in this embodiment, the rearview mirror heater working condition is represented by a Boolean value. When the control signal fusion generation module 20 obtains the rearview mirror heater working condition H of the target vehicle obtained by the vehicle driving data acquisition module 30, it identifies whether the rearview mirror heater working condition is working or not working. If the rearview mirror heater working condition H is a Boolean value 1, it indicates that it is in working state; if the rearview mirror heater working condition H is a Boolean value 0, it indicates that it is in non-working state.

[0075] Further, the front windshield dehumidifier working condition is a Boolean value of whether the front windshield dehumidifier is turned on.

[0076] Specifically, the front windshield dehumidifier working condition is defined as D, and in this embodiment, the front windshield dehumidifier working condition is represented by a Boolean value. When the control signal fusion generation module 20 obtains the front windshield dehumidifier working condition D of the target vehicle obtained by the vehicle driving data acquisition module 30, it identifies whether the front windshield dehumidifier working condition is working or not working. If the front windshield dehumidifier working condition D is a Boolean value 1, it indicates that it is in working state; if the front windshield dehumidifier working condition D is a Boolean value 0, it indicates that it is in non-working state.

[0077] On this basis, the wiper control signal also includes a wiper wiping frequency. Therefore, the wiper control signal can be represented as (S, F), where S represents whether the wiper is turned on, and F represents a coefficient for controlling the wiping frequency. In non-rainy days, the value of S is 0, i.e. the control signal is (0, F), which represents any frequency but does not turn on the wiper; if it is rainy, the control signal (S, F) is also generated, where the value of S is 1, representing turning on the wiper. The value of F is calculated by the following formula:

[0078] F = (0.3 x H + 0.7 x D) x (1.1 - B)

[0079] F is a coefficient for controlling the wiper frequency, H is a Boolean value for whether the rearview mirror heater is turned on, D is a Boolean value for whether the front windshield dehumidifier is turned on, and B is a normalized value of the ratio of the current maximum braking force of the vehicle to the rated maximum braking force.

[0080] It should be noted that in this embodiment, the weight factors 0.3 and 0.7 of H and D are obtained by counting the driving habits of the vehicle owner in rainy days (generally, the vehicle owner will only turn on the rearview mirror heater or use the front windshield dehumidifier for a short time when the rainfall is small. When the rainfall is large, the vehicle owner will turn on the front windshield dehumidifier in addition to the rearview mirror heater). The rainfall and the braking force data B are negatively correlated, so the difference between a parameter and the braking force data B is used to represent the influence of the braking force data B on the coefficient for controlling the wiper frequency.

[0081] After obtaining the coefficient for controlling the wiper frequency, the corresponding wiper frequency can be calculated; wherein the expression of the wiper frequency is specifically:

[0082] f=FxF max

[0083] Wherein, f is the wiper frequency, F max is the rated maximum wiper frequency of the wiper, and F is the coefficient for controlling the wiper frequency.

[0084] The embodiment provides an intelligent wiper control system, which realizes control of the wiper by acquiring multimedia navigation weather data and vehicle self-control system data, removes the wiper-specific sensors such as raindrop sensors, and reduces the production cost; on the other hand, the use of multimedia navigation weather data and vehicle self-control system data to control the wiper solves the problem that the prior art is highly dependent on the environment and sensors, for example, when the raindrop size is extremely small or extremely large, the sensor can not accurately detect the rainfall.

[0085] The embodiment of the application provides a fusion generation method of a control signal of an intelligent wiper control system. Figure 3 , Figure 3 The embodiment of the application provides a fusion generation method of a control signal of an intelligent wiper control system.

[0086] As Figure 3 shown, the fusion generation method of the control signal of the intelligent wiper control system provided by the embodiment of the application is based on the intelligent wiper control system provided by any of the above embodiments, and the fusion generation method of the control signal of the intelligent wiper control system comprises the following steps:

[0087] S101: acquiring navigation weather data;

[0088] S201: generating a wiper control signal according to the navigation weather data, the wiper control signal being used to control the wiper assembly to perform a wiper action.

[0089] The embodiment provides a fusion generation method of a control signal of an intelligent wiper control system.

[0090] Other embodiments or specific implementation manners of the fusion generation method of the control signal of the intelligent wiper control system can refer to the above-mentioned system embodiments, and details are not described herein.

[0091] The embodiment provides a fusion generation method of a control signal of an intelligent wiper control system. Figure 4 , Figure 4 FIG. 2 is a flowchart of a second embodiment of the fusion generation method of the control signal of the intelligent wiper control system.

[0092] The fusion generation method of the control signal of the intelligent wiper control system provided in the embodiment is based on the foregoing embodiment, and further includes the following steps.

[0093] S102: acquiring a driving state of the target vehicle.

[0094] S202: generating a wiper control signal according to the navigation weather data and the driving state of the target vehicle, the wiper control signal being used to control the wiper assembly to perform a wiper action.

[0095] The embodiment provides a fusion generation method of a control signal of an intelligent wiper control system.

[0096] Other embodiments or specific implementation manners of the fusion generation method of the control signal of the intelligent wiper control system can refer to the above-mentioned system embodiments, and details are not described herein.

[0097] In the description of the embodiments of the present application, it needs to be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "top", "bottom", "inner", "outer", "inner side", "outer side" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Among them, "inside" refers to the inside or enclosed area or space. "Periphery" refers to the area around a particular component or a particular area.

[0098] In the description of the embodiments of the present application, the terms "first", "second", "third", "fourth" are only used for description purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second", "third", "fourth" can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0099] In the description of the embodiments of the present application, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "assembling" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0100] In the description of the embodiments of the present application, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0101] In the description of the embodiments of the present application, it needs to be understood that "-" and "~" represent the range of the same of two numerical values, and the range includes the end points. For example: "A-B" represents a range greater than or equal to A and less than or equal to B. "A~B" represents a range greater than or equal to A and less than or equal to B.

[0102] In the description of the embodiments of the present application, the term "and / or" herein is only a description of the association relationship between the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " herein generally represents that the front and rear associated objects have an "or" relationship.

[0103] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. An intelligent wiper control system, characterized by, The intelligent wiper control system has: A multimedia data acquisition module; A control signal fusion generation module; The multimedia data acquisition module acquires navigation weather data; The control signal fusion generation module generates a wiper control signal according to the navigation weather data, and the wiper control signal is used to control the wiper assembly to perform a wiper action; The intelligent wiper control system further has a vehicle driving data acquisition module; the vehicle driving data acquisition module acquires the driving state of the target vehicle; and the control signal fusion generation module generates a wiper control signal according to the driving state of the target vehicle and the navigation weather data; The driving state includes brake force data, rearview mirror heater working condition and front windshield dehumidifier working condition; the brake force data is a normalized value of the ratio of the current maximum brake force of the target vehicle to the rated maximum brake force; the rearview mirror heater working condition is a Boolean value indicating whether the rearview mirror heater is turned on; and the front windshield dehumidifier working condition is a Boolean value indicating whether the front windshield dehumidifier is turned on; The wiper control signal further includes a wiper wiping frequency; and the expression of the wiper wiping frequency is specifically: wherein, is a wiper wiping frequency, is a rated maximum wiper wiping frequency of the wiper, is a coefficient for controlling the wiper wiping frequency, H is a Boolean value for whether a rearview mirror heater is turned on, D is a Boolean value for whether a front windshield defroster is turned on, and B is a normalized value of a ratio of a current maximum braking force of the vehicle to a rated maximum braking force.

2. The intelligent wiper control system of claim 1, wherein, The intelligent wiper control system further has: A vehicle navigation system; The vehicle navigation system stores a navigation weather data set.

3. The intelligent wiper control system of claim 2, wherein, The multimedia data acquisition module has: A positioning module; The positioning module acquires position information of the target vehicle; The multimedia data acquisition module matches the navigation weather data corresponding to the target vehicle in the navigation weather data set stored in the vehicle navigation system based on the position information.

4. The intelligent wiper control system of any one of claims 1-3, wherein, The navigation weather data is a Boolean value indicating whether it is raining, and the wiper control signal includes a Boolean value indicating whether the wiper assembly is turned on; wherein: When the acquired navigation weather data is a Boolean value corresponding to raining, the generated wiper control signal includes a Boolean value corresponding to turning on the wiper assembly; When the acquired navigation weather data is a Boolean value corresponding to not raining, the generated wiper control signal includes a Boolean value corresponding to turning off the wiper assembly.

5. A method for fusion generation of control signals of an intelligent wiper control system, applied to the intelligent wiper control system according to any one of claims 1-4, characterized in that, The method includes the following steps: Acquiring navigation weather data; Generating a wiper control signal according to the navigation weather data, the wiper control signal being used to control the wiper assembly to perform a wiper action.

6. The method of claim 5, wherein the control signal is fused by the intelligent wiper control system. The method further includes the following steps: Acquiring the driving state of the target vehicle; Generating a wiper control signal according to the navigation weather data and the driving state of the target vehicle, the wiper control signal being used to control the wiper assembly to perform a wiper action.

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