WO2023240869A1

WO2023240869A1 - Intelligent washing and heating control system and method for front windshield of automobile, and storage medium

Info

Publication number: WO2023240869A1
Application number: PCT/CN2022/126871
Authority: WO
Inventors: 李彦奇; 龚晓琴; 苗冬梅; 田鋆; 娄凌宇; 李佳; 王星皓; 张楠; 韩立武; 张广奇
Original assignee: 一汽奔腾轿车有限公司
Priority date: 2022-06-16
Filing date: 2022-10-23
Publication date: 2023-12-21
Also published as: CN114889558A

Abstract

An intelligent washing and heating control system and method for a front windshield of an automobile, and a storage medium, relating to the technical field of front windshields of automobiles. The control system comprises an upper computer, and a front windshield washing and heating nozzle, a temperature sensor, and a front windshield wiper which communicate with the upper computer; the temperature sensor is used for obtaining an ambient temperature outside the automobile and sending the ambient temperature to the upper computer; the upper computer comprises an acquisition module and a front windshield washing control module; the acquisition module is used for acquiring the ambient temperature outside the automobile and sending the ambient temperature to an air conditioner control module; and the front windshield washing control module is used for obtaining the ambient temperature outside the automobile, comparing the ambient temperature with a threshold, and sending execution instruction data to the front windshield washing and heating nozzle or the front windshield wiper. In the control system, the ambient temperature is collected so as to intelligently heat the windshield wiper and control the speed of a wiper blade, thereby improving driving safety and enhancing user experience.

Description

An intelligent control system, method and storage medium for automobile front windshield washing and heating

Technical field

The invention discloses an intelligent control system, method and storage medium for washing and heating of automobile front windshield, and belongs to the technical field of automobile front windshield.

Background technique

In the cold winter, ice and snow cover the windshield, blocking the driver's view and making it impossible to drive safely. The wipers usually used on rainy days are of no use at this time, because the wipers cannot operate because of the ice and snow cover. Usually at this time, people will turn on the car's windshield cleaning device and spray water on the glass through the nozzle of the device, but even so, the effect is not great because the sprayed water is also cold water and has no effect on melting ice and snow. .

Moreover, traditional car washing systems tend to clog the nozzles at low temperatures, reducing user driving safety and affecting user experience.

Contents of the invention

The purpose of the present invention is to solve the problem that the existing car washing system is easy to block the nozzles at low temperatures, which reduces the user's driving safety and affects the user experience. It proposes an intelligent control system, method and storage medium for car windshield washing and heating. .

The problems to be solved by the present invention are achieved by the following technical solutions:

According to a first aspect of an embodiment of the present invention, an intelligent control system for automobile front windshield washing and heating is provided, including a host computer, a front windshield washing and heating nozzle that communicates with the host computer, a temperature sensor, and a front windshield wiper;

The temperature sensor is used to obtain the ambient temperature outside the vehicle and send it to the host computer;

The upper computer includes an acquisition module and a front windshield washing control module. The acquisition module is used to obtain the ambient temperature outside the vehicle and send it to the air conditioning control module. The front windshield washing control module is used to obtain the ambient temperature outside the vehicle and the threshold value. Compare and send execution command data to the front windshield washing heating nozzle or front windshield wiper respectively;

The front windshield washing heating nozzle is used to obtain execution instruction data, identify the execution instruction data and perform corresponding operations;

The front windshield wiper is used to obtain execution instruction data, identify the execution instruction data and perform corresponding operations.

Preferably, the temperature range obtained by the temperature sensor includes: -40°C to 20°C.

According to a second aspect of the embodiment of the present invention, an intelligent control method for automobile front window washing and heating is provided, which is applied to an automobile front window washing and heating intelligent control system described in the first aspect, including a host computer, and the above-mentioned The host computer communicates with the front windshield washing heating nozzle, temperature sensor and front windshield wiper. The method includes:

Get the ambient temperature outside the car;

The execution instruction data is sent to the front windshield washing and heating nozzle or the front windshield wiper according to the comparison between the outdoor ambient temperature and the threshold value.

Preferably, the method of obtaining the outside ambient temperature and comparing it with a threshold value sends execution instruction data to the front windshield washing heating nozzle or the front windshield wiper respectively, including:

When the ambient temperature outside the vehicle is less than 5 degrees Celsius, send heating instruction data to the front windshield washing heating nozzle;

When the ambient temperature outside the vehicle is less than -5 degrees Celsius, the windshield wiper is sent with instruction data for wiping the glass.

Preferably, the heating instruction data includes: the heating temperature is 10 degrees.

According to a third aspect of the embodiment of the present invention, an intelligent control device for automobile front windshield washing and heating is provided, which is applied to a host computer. The upper computer is communicatively connected to the front windshield washing and heating nozzle, the temperature sensor and the front windshield wiper. , the automobile front windshield washing and heating intelligent control device includes:

Acquisition module, used to obtain the ambient temperature outside the vehicle;

An execution module is configured to send execution instruction data to the front windshield washing and heating nozzle or the front windshield wiper according to the comparison between the outdoor ambient temperature and the threshold value.

According to a fourth aspect of the embodiment of the present invention, a host computer is provided, including:

one or more processors;

memory for storing instructions executable by the one or more processors;

Wherein, the one or more processors are configured to:

The method described in the first aspect of the embodiment of the present invention is performed.

According to a fifth aspect of the embodiment of the present invention, a non-transitory computer-readable storage medium is provided. When the instructions in the storage medium are executed by a processor of a host computer, the host computer can execute the first step of the embodiment of the present invention. The method described in one aspect.

According to a sixth aspect of the embodiment of the present invention, an application product is provided. When the application product is running on a host computer, the host computer executes the method described in the first aspect of the embodiment of the present invention. .

The beneficial effects of the present invention are:

This patent provides an intelligent control system, method and storage medium for car windshield washing and heating. It intelligently heats the wiper and blade speed by collecting ambient temperature, improving driving safety and user experience, thus solving existing problems. Car washing systems tend to clog the nozzles at low temperatures, reducing user driving safety and affecting user experience.

It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit the present invention.

Description of the drawings

Figure 1 is a schematic structural block diagram of an automobile front windshield washing and heating intelligent control system according to an exemplary embodiment;

Figure 2 is a flow chart of an intelligent control method for automobile front windshield washing and heating according to an exemplary embodiment;

Figure 3 is a schematic structural block diagram of an intelligent control device for washing and heating a front windshield of a car according to an exemplary embodiment.

Detailed ways

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limitations of the invention.

In the description of the present invention, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. Connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

Embodiment 1

Figure 1 is a schematic structural block diagram of an automobile front windshield washing and heating intelligent control system according to an exemplary embodiment. The system includes: a host computer, a front windshield washing and heating nozzle that communicates with the host computer, a temperature sensor and a front windshield washing and heating intelligent control system. Windshield wipers. The temperature sensor is used to obtain the ambient temperature outside the vehicle and send it to the host computer. The temperature sensor obtains the ambient temperature range outside the vehicle, including: -40℃-20℃.

The host computer includes an acquisition module and a front windshield washing control module. The acquisition module is used to obtain the outside ambient temperature of the vehicle and send it to the air conditioning control module. The front windshield washing control module is used to obtain the outside ambient temperature of the vehicle and compare it with the threshold for comparison with the front windshield. The window washer heated nozzle or the front windshield wiper sends execution instruction data. The front window washer heated nozzle is used to obtain the execution instruction data, identify the execution instruction data and perform corresponding operations, and the front windshield wiper is used to obtain the execution instruction. data, and identify the execution instruction data and perform corresponding operations.

Embodiment 2

The embodiment of the present invention provides an intelligent control method for automobile front windshield washing and heating. The method is implemented by a host computer, which at least includes a CPU, etc., and is applied to the intelligent control of automobile front windshield washing and heating described in Embodiment 1. The system includes a host computer, a front windshield washing and heating nozzle that communicates with the host computer, a temperature sensor and a front windshield wiper. Figure 2 is a flow chart of an intelligent control method for automobile front windshield washing and heating according to an exemplary embodiment. Figure, the method includes the following steps:

Step 101, obtain the ambient temperature outside the vehicle;

Step 102: Send execution instruction data to the front windshield washing and heating nozzle or the front windshield wiper respectively according to the comparison between the outdoor ambient temperature and the threshold value. The specific content is as follows:

When the ambient temperature outside the vehicle is less than 5 degrees Celsius, heating instruction data is sent to the front windshield washing heating nozzle. The heating instruction data includes: the heating temperature is 10 degrees.

This patent improves driving safety and enhances user experience by collecting ambient temperature to intelligently heat wipers and blade speeds, thereby solving the problem that existing car washing systems tend to clog nozzles at low temperatures, reducing users' driving safety and affecting the user's driving safety. User experience issues.

Embodiment 3

Figure 3 is a schematic structural block diagram of an automobile front windshield washing and heating intelligent control device according to an exemplary embodiment. It is applied to a host computer. The host computer is connected to the front windshield washing and heating nozzle, the temperature sensor and the front windshield wiper respectively. Communication connection, car front windshield washing and heating intelligent control device includes:

The acquisition module 210 is used to acquire the ambient temperature outside the vehicle;

The execution module 220 is configured to send execution instruction data to the front windshield washing and heating nozzle or the front windshield wiper respectively according to the comparison between the outdoor ambient temperature and a threshold value.

Embodiment 4

An embodiment of the present application provides a host computer, which may be the host computer in the above embodiment. The host computer may be a portable mobile host computer, and the host computer may also be called user equipment, portable host computer, or other names.

Usually, the host computer includes: processor and memory.

The processor may include one or more processing cores, such as a 4-core processor, an 8-core processor, etc. The processor can be implemented using at least one hardware form among DSP (Digital Signal Processing, digital signal processing), FPGA (Field-Programmable Gate Array, field programmable gate array), and PLA (Programmable Logic Array, programmable logic array). . The processor can also include a main processor and a co-processor. The main processor is a processor used to process data in the wake-up state, also called CPU (Central Processing Unit, central processing unit); a co-processor is used A low-power processor used to process data in standby mode. In some embodiments, the processor may be integrated with a GPU (Graphics Processing Unit, image processor), and the GPU is responsible for rendering and drawing the content that needs to be displayed on the display screen. In some embodiments, the processor may also include an AI (Artificial Intelligence, artificial intelligence) processor, which is used to process computing operations related to machine learning.

Memory may include one or more computer-readable storage media, which may be tangible and non-transitory. Memory may also include high-speed random access memory, and non-volatile memory, such as one or more disk storage devices, flash memory storage devices. In some embodiments, the non-transitory computer-readable storage medium in the memory is used to store at least one instruction, and the at least one instruction is used to be executed by the processor to implement a car windshield washing method provided in the present application. Intelligent heating control method.

Embodiment 5

In an exemplary embodiment, a computer-readable storage medium is also provided, with a computer program stored thereon. When the program is executed by a processor, a vehicle front windshield washing and heating method is implemented as provided by all invention embodiments of the present application. Intelligent control method.

Any combination of one or more computer-readable media may be employed. The computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium. The computer-readable storage medium may be, for example, but is not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or any combination thereof. More specific examples (non-exhaustive list) of computer readable storage media include: electrical connections having one or more conductors, portable computer disks, hard drives, random access memory (RAM), read only memory (ROM), Erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above. As used herein, a computer-readable storage medium may be any tangible medium that contains or stores a program for use by or in connection with an instruction execution system, apparatus, or device.

A computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave carrying computer-readable program code therein. Such propagated data signals may take a variety of forms, including - but not limited to - electromagnetic signals, optical signals, or any suitable combination of the above. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium that can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device .

Program code embodied on a computer-readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Computer program code for performing the operations of the present invention may be written in one or more programming languages, including object-oriented programming languages such as Java, Smalltalk, C++, and conventional Procedural programming language—such as "C" or a similar programming language. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In situations involving remote computers, the remote computer can be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or it can be connected to an external computer (such as an Internet service provider through Internet connection).

Embodiment 6

In an exemplary embodiment, an application product is also provided, including one or more instructions, which can be executed by the processor of the above-mentioned device to complete the above-mentioned automobile front windshield washing and heating intelligent Control Method.

Although embodiments of the present invention have been disclosed above, they are not limited to the uses set forth in the specification and description. It can be applied to various fields suitable for the present invention. Additional modifications can be readily implemented by those skilled in the art. Therefore, the invention is not limited to the specific details and illustrations shown and described herein without departing from the general concept as defined by the claims and their equivalent scope.

Claims

An intelligent control system for automobile front windshield washing and heating, which is characterized by comprising a host computer, a front windshield washing and heating nozzle communicating with the host computer, a temperature sensor and a front windshield wiper;

The temperature sensor is used to obtain the ambient temperature outside the vehicle and send it to the host computer;

The upper computer includes an acquisition module and a front windshield washing control module. The acquisition module is used to obtain the ambient temperature outside the vehicle and send it to the air conditioning control module. The front windshield washing control module is used to obtain the ambient temperature outside the vehicle and the threshold value. Compare and send execution command data to the front windshield washing heating nozzle or front windshield wiper respectively;

The front windshield washing heating nozzle is used to obtain execution instruction data, identify the execution instruction data and perform corresponding operations;

The front windshield wiper is used to obtain execution instruction data, identify the execution instruction data and perform corresponding operations.
An intelligent control system for car windshield washing and heating according to claim 1, characterized in that the temperature sensor obtains the ambient temperature range outside the vehicle including: -40°C to 20°C.
An intelligent control method for automobile front windshield washing and heating, applied to an automobile front windshield washing and heating intelligent control system according to claim 1 or 2, characterized in that it includes a host computer and a front computer communicating with the host computer. Windshield washer heating nozzle, temperature sensor and front windshield wiper, the method includes:

Get the ambient temperature outside the car;

The execution instruction data is sent to the front windshield washing and heating nozzle or the front windshield wiper according to the comparison between the outdoor ambient temperature and the threshold value.
An intelligent control method for automobile front windshield washing and heating according to claim 3, characterized in that said obtaining the outdoor ambient temperature and comparing it with a threshold value respectively sends execution instructions to the front windshield washing and heating nozzle or the front windshield wiper. Data, including:

When the ambient temperature outside the vehicle is less than 5 degrees Celsius, send heating instruction data to the front windshield washing heating nozzle;

When the ambient temperature outside the vehicle is less than -5 degrees Celsius, the windshield wiper is sent with instruction data for wiping the glass.
An intelligent control method for automobile front windshield washing and heating according to claim 4, characterized in that the heating instruction data includes: the heating temperature is 10 degrees.
An intelligent control device for car windshield washing and heating, which is characterized in that it is applied to a host computer, and the host computer is communicatively connected to the front windshield washing and heating nozzle, the temperature sensor and the front windshield wiper. Window washing and heating intelligent controls include:

Acquisition module, used to obtain the ambient temperature outside the vehicle;

An execution module is configured to send execution instruction data to the front windshield washing and heating nozzle or the front windshield wiper according to the comparison between the outdoor ambient temperature and the threshold value.
A kind of upper computer, characterized in that, the upper computer includes:

one or more processors;

a storage device for storing one or more programs,

When the one or more programs are executed by the one or more processors, the one or more processors implement an intelligent control method for automobile windshield washing and heating as claimed in claim 4 or 5. step.
A computer-readable storage medium with a computer program stored thereon, characterized in that when the program is executed by a processor, the steps of an intelligent control method for automobile windshield washing and heating as claimed in claim 4 or 5 are implemented.