Windshield washer fluid supplementing method and device, vehicle and storage medium
By designing an automated glass water replenishment system, using liquid level height monitoring and valve control, automatic replenishment of glass water reservoirs is achieved, solving the problems of frequent windshield pollution and manual replenishment, and improving driving safety and user experience.
Patent Information
- Application Number
- CN202510275418.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2045-03-10
Smart Images

Figure CN119975258A_ABST
Abstract
Description
Technical Field
[0001] Embodiments of the present invention relate to the field of vehicle technology, and in particular to a windshield washer fluid replenishment method, device, vehicle and storage medium. Background Art
[0002] During long-term use of a car, the surface of the windshield will inevitably be contaminated, affecting the driver's field of vision, thus bringing certain safety hazards to the driver's driving. Therefore, the vehicle is usually equipped with a glass water storage tank and a spray device. When the windshield needs to be cleaned, the spray device can draw glass water from the glass water storage tank and spray the glass water onto the windshield, and then the windshield is cleaned by the wiper.
[0003] After a period of use, the windshield washer fluid tank will be used up, and the owner needs to add windshield washer fluid manually. For owners with a small windshield washer fluid tank and frequent use, the frequency of adding windshield washer fluid will become higher, affecting the user experience. Summary of the invention
[0004] The invention provides a glass water replenishment method, a device, a vehicle and a storage medium to realize automatic addition of glass water.
[0005] In a first aspect, an embodiment of the present invention provides a glass water replenishment method, which is applied to a glass water replenishment system including a liquid collecting device, a glass water storage tank, a detergent storage tank, a first pipe connecting the liquid collecting device and the glass water storage tank, a second pipe connecting the detergent storage tank and the glass water storage tank, a first valve disposed on the first pipe, a second valve disposed on the second pipe, and a controller, the method comprising:
[0006] After determining that the windshield washer fluid replenishment system is turned on, determining the liquid level of the windshield washer fluid storage tank;
[0007] When it is determined that the liquid level is lower than the first limit value, the first valve is controlled to be opened, and after the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe;
[0008] When it is determined that the liquid level is stable and the increased amount of liquid is greater than a preset amount, the second valve is controlled to open, and a detergent with a dosage matching the increased amount of liquid is discharged into the glass water storage tank through the second pipe.
[0009] The technical solution of an embodiment of the present invention provides a glass water replenishment method, which is applied to a glass water replenishment system including a liquid collecting device, a glass water storage tank, a detergent storage tank, a first pipe connecting the liquid collecting device and the glass water storage tank, a second pipe connecting the detergent storage tank and the glass water storage tank, a first valve arranged on the first pipe, a second valve arranged on the second pipe and a controller. The method includes: after determining that the glass water replenishment system is turned on, determining the liquid level of the glass water storage tank; when determining that the liquid level is lower than a first limit value, controlling the opening of the first valve, and after the liquid is collected by the liquid collecting device, discharging the liquid into the glass water storage tank through the first pipe; when determining that the liquid level is stable and the amount of liquid increase is greater than a preset amount, controlling the opening of the second valve, and discharging a detergent with a dosage matching the amount of liquid increase into the glass water storage tank through the second pipe. In the above technical scheme, when it is determined that the glass water replenishment system is turned on, the liquid level height of the glass water storage tank is monitored. When it is determined that the liquid level height is lower than the first limit value, it is determined that the glass water needs to be replenished. At this time, the first valve can be opened to open the first pipe between the liquid collecting device and the glass water storage tank, and after the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe, so as to replenish the liquid in the glass water storage tank. Of course, when it is determined that the liquid level is stable and the liquid increase is greater than the preset amount, the liquid collecting device can open the second valve to open the second pipe between the detergent storage tank and the glass water storage tank, and the detergent with a dose matching the liquid increase is discharged into the glass water storage tank through the second pipe, so as to replenish the detergent in the glass water storage tank. The liquid replenished in the glass water storage tank and the detergent are fully mixed to obtain glass water of the required concentration. Therefore, the glass water in the glass water storage tank can be replenished.
[0010] Furthermore, the windshield washer fluid replenishment system further includes a liquid level monitoring device disposed in the windshield washer fluid storage tank. Accordingly, determining the liquid level of the windshield washer fluid storage tank includes:
[0011] The liquid level of the glass water storage tank is determined based on the liquid level monitoring device.
[0012] Furthermore, after the liquid is discharged into the glass water storage tank through the first pipe, the method further comprises:
[0013] When it is determined that the liquid level height does not change within a preset time, determining that the liquid level is stable;
[0014] The liquid increase amount is determined according to a first liquid level height before the glass water storage tank is discharged with liquid and a second liquid level height after the liquid level is stabilized.
[0015] Furthermore, after the liquid is discharged into the glass water storage tank through the first pipe, the method further comprises:
[0016] When it is determined that the liquid level is higher than a second limit value, the first valve is controlled to be closed, wherein the second limit value is greater than the first limit value.
[0017] Furthermore, when it is determined that the liquid level is stable and the amount of liquid increase is greater than a preset amount, the method further includes:
[0018] According to the increased amount of liquid and the dosage ratio of liquid to detergent, a dosage of detergent matching the increased amount of liquid is determined.
[0019] Furthermore, it also includes:
[0020] When the start-up information is received, the windshield water replenishment system is started.
[0021] Furthermore, the liquid collecting device is arranged at the bottom of the front windshield of the vehicle, and is used to collect liquid sliding down from the front windshield; the first valve is a three-way valve. When the first valve is opened, the first pipeline is opened and the drainage channel of the liquid collecting device leading to the drain port is closed at the same time.
[0022] In a second aspect, an embodiment of the present invention further provides a windshield washer replenishing device, which is configured in any windshield washer replenishing system in the first aspect, and includes:
[0023] A determination module, used to determine the liquid level of the windshield washer fluid storage tank after the windshield washer fluid replenishment system is turned on;
[0024] A first opening module, configured to control the opening of the first valve when determining that the liquid level is lower than a first limit value, and discharge the liquid into the glass water storage tank through the first pipe after the liquid collecting device collects the liquid;
[0025] The second opening module is used to control the opening of the second valve after determining that the liquid level is stable, and discharge the detergent in a dosage matching the increased amount of liquid into the glass water storage tank through the second pipe.
[0026] In a third aspect, an embodiment of the present invention further provides a vehicle, characterized in that the vehicle comprises:
[0027] at least one processor; a memory in communication with the at least one processor; and a windshield washer fluid replenishment system;
[0028] The memory stores a computer program that can be executed by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the glass water replenishing method as described in any one of the first aspects.
[0029] In a fourth aspect, an embodiment of the present invention further provides a storage medium comprising computer executable instructions, wherein the computer executable instructions, when executed by a computer processor, are used to execute the windshield washer water replenishment method as described in any one of the first aspects.
[0030] In a fifth aspect, the present application provides a computer program product, which includes computer instructions. When the computer instructions are executed on a computer, the computer executes the windshield washer water replenishment method provided in the first aspect.
[0031] It should be noted that the above computer instructions may be stored in whole or in part on a computer-readable storage medium, wherein the computer-readable storage medium may be packaged together with the processor of the windshield washer replenishment device, or may be packaged separately from the processor of the windshield washer replenishment device, which is not limited in this application.
[0032] The description of the second, third, fourth and fifth aspects in this application can refer to the detailed description of the first aspect; and the beneficial effects of the description of the second, third, fourth and fifth aspects can refer to the beneficial effect analysis of the first aspect, which will not be repeated here.
[0033] In this application, the name of the windshield washer fluid replenishing device does not limit the device or functional module itself. In actual implementation, these devices or functional modules may appear with other names. As long as the functions of each device or functional module are similar to those of this application, they fall within the scope of the claims of this application and their equivalent technologies.
[0034] These and other aspects of the present application will become more apparent from the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0036] Figure 1 A flow chart of a method for replenishing glass water provided by an embodiment of the present invention;
[0037] Figure 2 A schematic diagram of a windshield washer fluid replenishment system provided in an embodiment of the present invention;
[0038] Figure 3 A flow chart of another method for replenishing windshield water in an embodiment of the present invention;
[0039] Figure 4 A control relationship diagram of the liquid level of the glass water storage tank and the first valve in the glass water replenishment method provided by an embodiment of the present invention;
[0040] Figure 5 It is a structural schematic diagram of a windshield washer water replenishing device provided in an embodiment of the present invention;
[0041] Figure 6 A schematic structural diagram of a vehicle provided in an embodiment of the present invention. DETAILED DESCRIPTION
[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.
[0043] The term "and / or" in this article is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone.
[0044] The terms "first" and "second" and the like in the specification and drawings of this application are used to distinguish different objects, or to distinguish different processing of the same object, rather than to describe a specific order of objects.
[0045] In addition, the terms "including" and "having" and any variations thereof mentioned in the description of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include other steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.
[0046] It should be mentioned before discussing exemplary embodiments in more detail that some exemplary embodiments are described as processes or methods depicted as flow charts. Although the flow charts describe various operations (or steps) as sequential processes, many operations therein can be implemented in parallel, concurrently or simultaneously. In addition, the order of various operations can be rearranged. The process can be terminated when its operation is completed, but can also have additional steps not included in the accompanying drawings. The process can correspond to methods, functions, procedures, subroutines, subprograms, etc. In addition, the embodiments in the present invention and the features in the embodiments can be combined with each other without conflict.
[0047] It should be noted that, in the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.
[0048] In the description of the present application, unless otherwise specified, “plurality” means two or more.
[0049] Figure 1 A flow chart of a method for replenishing windshield water provided in an embodiment of the present invention. This embodiment is applicable to situations where automatic replenishment of windshield water is required. The method is applied to Figure 2 The windshield water replenishment system shown, such as Figure 2 As shown, the glass water replenishing system is communicatively connected with the interactive module of the vehicle, and the glass water replenishing system includes a liquid collecting device, a glass water storage tank, a detergent storage tank, a first pipe connecting the liquid collecting device and the glass water storage tank, a second pipe connecting the detergent storage tank and the glass water storage tank, a first valve arranged on the first pipe, a second valve arranged on the second pipe, and a controller of the glass water replenishing system. The method can be performed by the glass water replenishing device, such as Figure 1 As shown, the specific steps include:
[0050] Step 110: After determining that the windshield washer fluid replenishment system is turned on, determine the liquid level of the windshield washer fluid storage tank.
[0051] The vehicle's interactive module is provided with a switch button for the windshield washer fluid replenishment system. The user can turn the windshield washer fluid replenishment system on and off by clicking the switch button of the windshield washer fluid replenishment system based on the interactive module.
[0052] Specifically, after the user clicks the switch button of the windshield washer fluid replenishment system based on the interactive module, the windshield washer fluid replenishment system can be turned on, and at this time, the liquid level of the windshield washer fluid storage tank can be monitored. Specifically, a liquid level monitoring device is provided in the windshield washer fluid storage tank, and therefore, the liquid level of the windshield washer fluid storage tank can be determined based on the liquid level monitoring device.
[0053] In actual application, when the user manually fills the windshield washer fluid, in order to prevent the vehicle from automatically adding detergent to the windshield washer fluid storage tank that has been manually filled with windshield washer fluid, the windshield washer fluid replenishment system can be turned off at this time, and the windshield washer fluid replenishment system can be reopened after confirming that the manual addition is completed; when the user washes the car, in order to prevent a large amount of liquid containing car detergent from flowing along the front windshield into the windshield washer fluid storage tank, the windshield washer fluid replenishment system can also be turned off, and the windshield washer fluid replenishment system can be reopened after confirming that the car wash is completed.
[0054] It should be noted that when the windshield washer fluid replenishing system is turned off, both the first valve and the second valve remain closed.
[0055] In the embodiment of the present invention, when it is determined to start the windshield washer fluid replenishment system, the monitoring of the liquid level of the windshield washer fluid storage tank is started.
[0056] Step 120: When it is determined that the liquid level is lower than a first limit value, control the first valve to open, and after the liquid collecting device collects the liquid, discharge the liquid into the glass water storage tank through the first pipe.
[0057] The liquid collecting device may be a liquid collecting tray or a liquid collecting tank, which is used to collect liquid sliding down the front windshield, and the liquid here includes rainwater and glass water sprayed on the front windshield. If the liquid level of the glass water storage tank is higher than the first limit value, it indicates that glass water does not need to be replenished, and if the liquid level is lower than the second limit value, it indicates that glass water needs to be replenished, and glass water can be replenished at this time until the liquid level is higher than the first limit value.
[0058] Specifically, when it is determined that the liquid level is lower than the first limit, it is determined that the glass water storage tank needs to be supplemented with glass water, so the glass water storage tank can be supplemented with liquid and a detergent with a dosage matching the amount of liquid increase. Specifically, when it is determined that the liquid level is lower than the first limit, it is necessary to supplement the glass water based on the liquid collected by the liquid collecting device. The liquid collecting device is connected to the glass water storage tank through a first pipe, and the first pipe is provided with a first valve. Therefore, the first valve can be opened to open the first pipe between the liquid collecting device and the glass water storage tank, and after the liquid is collected by the liquid collecting device, the liquid is discharged into the glass water storage tank through the first pipe.
[0059] It should be noted that the first valve can be a three-way valve. When the first valve is opened, the first pipeline is opened and the discharge channel of the liquid collecting device leading to the discharge port is closed. When the first valve is closed, the discharge channel of the liquid collecting device leading to the discharge port is opened and the first channel is closed. That is, when the first valve is closed, after the liquid collecting device collects the liquid, the liquid can be discharged through the discharge port, thereby avoiding the problem of vehicle dirtiness caused by long-term accumulation of liquid in the liquid collecting device.
[0060] It can be understood that in the process of discharging the liquid collected by the liquid collecting device into the glass water storage tank through the first pipe, the liquid level height can be monitored in real time. When it is determined that the liquid level height is higher than the second limit value, it is determined that there is a risk of the glass water overflowing the glass water storage tank. At this time, the first channel can be closed by closing the first valve to stop discharging liquid into the glass water storage tank.
[0061] Since after adding liquid to the glass water reservoir tank, it is also necessary to add a detergent in a dosage that matches the increased amount of liquid, the initial height of the glass water reservoir tank can be recorded before adding liquid to the glass water reservoir tank, and the ending height of the glass water reservoir tank can be recorded after adding liquid to the glass water reservoir tank, and the increased amount of liquid can be determined based on the height difference between the ending height and the initial height.
[0062] In an embodiment of the present invention, when it is determined that the liquid level of the glass water storage tank is lower than a first limit value, the first pipe between the liquid collecting device and the glass water storage tank is opened by controlling the opening of the first valve. After the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe, thereby replenishing the liquid in the glass water storage tank.
[0063] Step 130: When it is determined that the liquid level is stable and the amount of liquid increase is greater than a preset amount, control the second valve to open, and discharge a detergent in a dosage matching the amount of liquid increase into the glass water storage tank through the second pipe.
[0064] The stabilization of the liquid level can be understood as the liquid no longer increasing. The liquid no longer increasing here may be caused by the closing of the first valve, or may be caused by the liquid no longer sliding from the front windshield to the liquid collecting device.
[0065] Specifically, when the amount of liquid increase is not greater than the preset amount, the concentration of the glass water is not greatly affected, and no additional detergent is needed. Therefore, after determining that the liquid level is stable, the amount of liquid increase and the preset amount can be compared. If the amount of liquid increase is greater than the preset amount, the dosage of the detergent can be determined based on the amount of liquid increase and the dosage ratio of the liquid to the detergent. Furthermore, the glass water storage tank can be supplemented with detergent, which is stored in a detergent storage box. The detergent storage box is connected to the glass water storage tank through a second pipe, and the second pipe is provided with a second valve. Therefore, the second valve can be opened to open the second pipe between the detergent storage box and the glass water storage tank, and the detergent in the detergent storage box that matches the amount of liquid increase is discharged into the glass water storage tank through the second pipe. It should be noted that the specific value of the preset amount can be set according to actual needs and is not specifically limited here.
[0066] In an embodiment of the present invention, after determining that the liquid level is stable and the amount of liquid increase is greater than a preset amount, the second valve is controlled to open a second pipe between the detergent storage box and the glass water storage tank, and a detergent in a dose matching the amount of liquid increase is discharged into the glass water storage tank through the second pipe, thereby replenishing the detergent in the glass water storage tank. The liquid and detergent replenished in the glass water storage tank are fully mixed to obtain glass water of the required concentration, thereby replenishing the glass water in the glass water storage tank.
[0067] The glass water replenishment method provided by the embodiment of the present invention includes: a glass water replenishment system including a liquid collecting device, a glass water storage tank, a detergent storage tank, a first pipe connecting the liquid collecting device and the glass water storage tank, a second pipe connecting the detergent storage tank and the glass water storage tank, a first valve arranged on the first pipe, a second valve arranged on the second pipe and a controller, the method including: after determining that the glass water replenishment system is turned on, determining the liquid level of the glass water storage tank; when determining that the liquid level is lower than a first limit value, controlling the opening of the first valve, and after the liquid is collected by the liquid collecting device, discharging the liquid into the glass water storage tank through the first pipe; when determining that the liquid level is stable and the amount of liquid increase is greater than a preset amount, controlling the opening of the second valve, and discharging a detergent with a dosage matching the amount of liquid increase into the glass water storage tank through the second pipe. In the above technical scheme, when it is determined that the glass water replenishment system is turned on, the liquid level of the glass water storage tank is monitored. When it is determined that the liquid level is lower than the lower limit of the height, it is determined that the glass water needs to be replenished. At this time, the first valve can be opened to open the first pipe between the liquid collecting device and the glass water storage tank. After the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe to replenish the liquid in the glass water storage tank. Of course, after it is determined that the liquid level is stable and the liquid in the glass water storage tank is no longer increased, if the liquid increase is greater than the preset amount, the second valve can be opened to open the second pipe between the detergent storage box and the glass water storage tank, and the detergent with a dosage matching the liquid increase is discharged into the glass water storage tank through the second pipe to replenish the detergent in the glass water storage tank. The liquid replenished in the glass water storage tank and the detergent are fully mixed to obtain glass water of the required concentration. Therefore, the glass water in the glass water storage tank can be replenished.
[0068] Figure 3 A flowchart of another method for replenishing windshield water provided by an embodiment of the present invention. The embodiment of the present invention is also applicable to the following examples: Figure 2 The windshield water replenishment system shown in the figure is a concrete embodiment of the present invention based on the above embodiment. Figure 3 As shown, in this embodiment of the present invention, the method may further include:
[0069] Step 310: After determining that the windshield washer fluid replenishment system is turned on, determine the liquid level of the windshield washer fluid storage tank.
[0070] In one embodiment, the windshield washer fluid replenishment system further includes a liquid level monitoring device disposed in the windshield washer fluid storage tank. Accordingly, step 310 may specifically include:
[0071] When the start-up information is received, the glass water replenishment system is started; and the liquid level of the glass water storage tank is determined based on the liquid level monitoring device.
[0072] The opening information may be sent to the windshield washer fluid replenishment system by the user through the interaction module of the vehicle system, or may be sent to the windshield washer fluid replenishment system by the user through a user terminal connected to the vehicle system in communication. The liquid level monitoring device may be a liquid level transmitter.
[0073] Specifically, when the windshield washer fluid replenishment system receives the start-up information, the entire system can be started, and at the same time, a liquid level monitoring device disposed in the windshield washer fluid storage tank is started, and the liquid level of the windshield washer fluid storage tank is determined based on the liquid level monitoring device.
[0074] In the embodiment of the present invention, when it is determined to start the windshield washer fluid replenishment system, the monitoring of the liquid level of the windshield washer fluid storage tank is started.
[0075] Step 320: Compare the liquid level with a first limit value.
[0076] Among them, when the liquid level of the windshield washer fluid is lower than the first limit value, it indicates that the windshield washer fluid needs to be replenished, and when the liquid level of the windshield washer fluid storage tank is higher than the second limit value, it indicates that the windshield washer fluid does not need to be replenished. The specific values of the first limit value and the second limit value can be set according to actual needs and are not specifically limited here.
[0077] Specifically, the liquid level height determined in real time may be compared with the first limit value.
[0078] Step 330: When it is determined that the liquid level is lower than a first limit value, control the first valve to open, and after the liquid collecting device collects the liquid, discharge the liquid into the glass water storage tank through the first pipe.
[0079] Specifically, when it is determined that the liquid level is lower than the first limit, the first valve can be opened to open the first pipe between the liquid collecting device and the glass water storage tank, and after the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe.
[0080] In addition, the windshield washer fluid replenishment system further includes a filter disposed on the first pipe for filtering the liquid discharged into the windshield washer fluid storage tank through the first pipe, a liquid injection port disposed on the top of the windshield washer fluid storage tank for manually replenishing the windshield washer fluid, and a liquid outlet disposed on the bottom of the windshield washer fluid storage tank for discharging the liquid.
[0081] Step 340: When it is determined that the liquid level is higher than a second limit value, control the first valve to close.
[0082] The second limit value is greater than the first limit value.
[0083] Specifically, in the process of discharging liquid into the glass water storage tank through the first pipe, the liquid level height can be monitored in real time. When it is determined that the liquid level height is higher than the second limit value, it is determined that there is a risk of the glass water overflowing the glass water storage tank. At this time, the first channel can be closed by closing the first valve to stop discharging liquid into the glass water storage tank.
[0084] Of course, the glass water replenishment system remains on, and the liquid level monitoring device can continuously monitor the liquid level of the glass water storage tank. As the vehicle uses glass water, when the liquid level is lower than the first limit, the process returns to step 330 to replenish the glass water storage tank in time.
[0085] Figure 4 A control relationship diagram of the liquid level of the glass water storage tank and the first valve in the glass water replenishment method provided by an embodiment of the present invention, such as Figure 4 As shown, when it is determined that the liquid level is lower than the first limit, the first valve is opened, and the liquid is collected by the liquid collecting device to replenish the glass water storage tank until the liquid level is higher than the second limit; when it is determined that the liquid level is higher than the second limit, the first valve is closed, and after the liquid collecting device collects the liquid, the liquid is discharged through the drain port.
[0086] In an embodiment of the present invention, when it is determined that the liquid level of the glass water storage tank is lower than a first limit value, the first pipe between the liquid collecting device and the glass water storage tank is opened by controlling the opening of the first valve. After the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe, thereby replenishing the liquid in the glass water storage tank. When it is determined that the liquid level of the glass water storage tank is higher than a second limit value, the first pipe between the liquid collecting device and the glass water storage tank is closed by controlling the closing of the first valve, and the discharge of liquid into the glass water storage tank is stopped, thereby preventing the glass water storage tank from overflowing. By opening or closing the first valve, automatic control of liquid replenishment in the glass water storage tank is achieved.
[0087] Step 350: When it is determined that the liquid level height has not changed within a preset time, the liquid level is determined to be stable; and the amount of liquid increase is determined according to a first liquid level height before the glass water storage tank is discharged with liquid and a second liquid level height after the liquid level is stabilized.
[0088] Among them, if the liquid level height does not change within the preset time, it can be considered that the liquid level is stable. The preset time can be set according to actual needs and is not specifically limited here.
[0089] Specifically, after determining that the liquid level is stable, the height difference is determined based on the first liquid level height before the glass water storage tank is discharged and the second liquid level height after the liquid level is stable, and then the liquid increase amount is determined based on the height difference and the bottom area of the glass water storage tank.
[0090] Step 360: When it is determined that the increased amount of liquid is greater than a preset amount, the second valve is controlled to open, and a detergent in a dosage matching the increased amount of liquid is discharged into the glass water storage tank through the second pipe.
[0091] The cleaning agent may be a concentrated liquid cleaning agent or a solid cleaning agent.
[0092] In one embodiment, when it is determined that the amount of liquid increase is greater than a preset amount, the method further includes:
[0093] According to the increased amount of liquid and the dosage ratio of liquid to detergent, a dosage of detergent matching the increased amount of liquid is determined.
[0094] Specifically, when it is determined that the liquid level is stable and the amount of liquid increase is greater than a preset amount, the amount of detergent that needs to match the increased amount of liquid is determined. Specifically, the amount of detergent that matches the increased amount of liquid can be determined based on the dosage ratio of liquid to detergent and the amount of liquid increase. Further, the second valve is controlled to open the second pipeline between the detergent storage tank and the glass water storage tank, and the detergent in the detergent storage tank that matches the increased amount of liquid is discharged into the glass water storage tank through the second pipeline.
[0095] It should be noted that the dosage ratio of the liquid to the detergent is a direct ratio, and the specific proportionality coefficient can be determined according to the concentration of the detergent.
[0096] Of course, after the detergent with a dosage matching the liquid is discharged into the windshield water storage tank, the second valve can be controlled to be closed.
[0097] In addition, in order to avoid the situation where the user forgets to turn off the windshield washer fluid automatic replenishment system and adds windshield washer fluid on his own, causing the vehicle to automatically add detergent, the following confirmation function is designed: when it is detected that the liquid level in the windshield washer fluid storage tank rises rapidly in a short period of time, or the liquid increase rate is greater than the speed threshold, the interactive module confirms with the user whether to add detergent. If the user confirms to add, then add detergent in an amount that matches the liquid addition amount. If the user confirms not to add or is not sure whether to add, there is no need to add detergent.
[0098] Since the speed of increasing liquid in the glass water storage tank when glass water is manually added is much faster than the speed of increasing liquid in the glass water storage tank when liquid is replenished based on the first channel, the speed threshold can be set to any value that is greater than the speed of increasing liquid in the glass water storage tank when liquid is replenished based on the first channel and less than the speed of increasing liquid in the glass water storage tank when glass water is manually added, and no specific limitation is made here.
[0099] In the embodiment of the present invention, after liquid is added to the glass water storage tank, a detergent in a matching amount with the liquid added to the glass water storage tank is added to the glass water storage tank by controlling the opening of the second valve. The liquid and detergent added to the glass water storage tank are fully mixed to obtain glass water of the required concentration, thereby realizing the replenishment of the glass water in the glass water storage tank.
[0100] The glass water replenishment method provided by the embodiment of the present invention includes: a glass water replenishment system including a liquid collecting device, a glass water storage tank, a detergent storage tank, a first pipe connecting the liquid collecting device and the glass water storage tank, a second pipe connecting the detergent storage tank and the glass water storage tank, a first valve arranged on the first pipe, a second valve arranged on the second pipe and a controller. The method includes: after determining that the glass water replenishment system is turned on, determining the liquid level of the glass water storage tank; comparing the liquid level with a first limit value; and when determining that the liquid level is lower than the first limit value, controlling the opening Open the first valve, and after the liquid collecting device collects the liquid, discharge the liquid into the glass water storage tank through the first pipe; when it is determined that the liquid level is higher than the second limit, control the first valve to close; when it is determined that the liquid level does not change within a preset time, determine that the liquid level is stable; determine the liquid increase amount according to the first liquid level before the liquid is discharged into the glass water storage tank and the second liquid level after the liquid level is stable; when it is determined that the liquid increase amount is greater than the preset amount, control the second valve to open, and discharge a detergent with a dose matching the liquid increase amount into the glass water storage tank through the second pipe. In the above technical scheme, when it is determined that the windshield water replenishment system is turned on, the liquid level height of the glass water storage tank is monitored, and the liquid level height is compared with the first limit value in real time. When it is determined that the liquid level height is lower than the first limit value, it is determined that the glass water replenishment is needed. At this time, the first valve can be controlled to open to open the first pipe between the liquid collecting device and the glass water storage tank. After the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe to replenish the liquid in the glass water storage tank. When it is determined that the liquid level height is higher than the second limit value, it is determined that there is no need to replenish the glass water. At this time, the first valve can be controlled to be closed. By opening or closing the first valve, automatic control of the liquid replenishment in the glass water storage tank is realized. Of course, after it is determined that the liquid level is stable, The amount of liquid increase is determined based on a first liquid level height before the liquid is discharged into the glass water storage tank and a second liquid level height after the liquid is discharged. If the amount of liquid increase is greater than a preset amount, a dosage of detergent that matches the amount of liquid increase is determined based on a dosage ratio of the liquid to the detergent and the amount of liquid increase, thereby determining a dosage of detergent that matches the amount of liquid increase based on the amount of liquid increase. The second valve can then be controlled to open a second pipe between the detergent storage box and the glass water storage tank, and a dosage of detergent that matches the amount of liquid increase is discharged into the glass water storage tank through the second pipe, thereby replenishing the detergent in the glass water storage tank. The liquid and detergent replenished in the glass water storage tank are fully mixed to obtain glass water of the required concentration. Therefore, the replenishment of the glass water in the glass water storage tank can be achieved.
[0101] Figure 5This is a schematic diagram of the structure of a windshield washer water replenishment device provided by an embodiment of the present invention. The device can be configured in the windshield washer water replenishment system described in any of the above embodiments, and is suitable for situations where automatic windshield washer water replenishment is required. The device can be implemented by software and / or hardware and is generally integrated in a vehicle.
[0102] like Figure 5 As shown, the device comprises:
[0103] A determination module 510 is used to determine the liquid level of the windshield washer fluid storage tank after the windshield washer fluid replenishment system is turned on;
[0104] A first opening module 520 is used for controlling the opening of the first valve when it is determined that the liquid level is lower than a first limit value, and discharging the liquid into the glass water storage tank through the first pipe after the liquid collecting device collects the liquid;
[0105] The second opening module 530 is used to control the opening of the second valve when it is determined that the liquid level is stable and the liquid increase amount is greater than a preset amount, so as to discharge a detergent with a dosage matching the liquid increase amount into the glass water storage tank through the second pipe.
[0106] The glass water replenishing device provided in the present embodiment is configured in a glass water replenishing system including a liquid collecting device, a glass water storage tank, a detergent storage tank, a first pipe connecting the liquid collecting device and the glass water storage tank, a second pipe connecting the detergent storage tank and the glass water storage tank, a first valve arranged on the first pipe, a second valve arranged on the second pipe and a controller. After determining that the glass water replenishing system is turned on, the liquid level of the glass water storage tank is determined; when it is determined that the liquid level is lower than a first limit value, the first valve is controlled to be opened, and after the liquid is collected by the liquid collecting device, the liquid is discharged into the glass water storage tank through the first pipe; when it is determined that the liquid level is stable and the amount of liquid increase is greater than a preset amount, the second valve is controlled to be opened, and a detergent with a dose matching the amount of liquid increase is discharged into the glass water storage tank through the second pipe. In the above technical scheme, when it is determined that the glass water replenishment system is turned on, the liquid level height of the glass water storage tank is monitored. When it is determined that the liquid level height is lower than the first limit value, it is determined that the glass water needs to be replenished. At this time, the first valve can be opened to open the first pipe between the liquid collecting device and the glass water storage tank, and after the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe, so as to replenish the liquid in the glass water storage tank. Of course, when it is determined that the liquid level is stable and the liquid increase is greater than the preset amount, the liquid collecting device can open the second valve to open the second pipe between the detergent storage tank and the glass water storage tank, and the detergent with a dose matching the liquid increase is discharged into the glass water storage tank through the second pipe, so as to replenish the detergent in the glass water storage tank. The liquid replenished in the glass water storage tank and the detergent are fully mixed to obtain glass water of the required concentration. Therefore, the glass water in the glass water storage tank can be replenished.
[0107] On the basis of the above embodiment, the windshield washer fluid replenishment system further includes a liquid level monitoring device disposed in the windshield washer fluid storage tank. Accordingly, the determination module 510 is specifically configured to:
[0108] When the start-up information is received, the glass water replenishment system is started; and the liquid level of the glass water storage tank is determined based on the liquid level monitoring device.
[0109] Based on the above embodiment, the device further includes:
[0110] The execution module is used to determine that the liquid level is stable when the liquid level height does not change within a preset time; and determine the liquid increase amount according to the first liquid level height before the glass water storage tank is discharged into the liquid and the second liquid level height after the liquid level is stabilized.
[0111] Based on the above embodiment, the first opening module 520 is further used for:
[0112] When it is determined that the liquid level is higher than a second limit value, the first valve is controlled to be closed, wherein the second limit value is greater than the first limit value.
[0113] Based on the above embodiment, the second opening module 530 is further used for:
[0114] When it is determined that the liquid level is stable and the increased amount of liquid is greater than a preset amount, a dosage of detergent matching the increased amount of liquid is determined according to the increased amount of liquid and a dosage ratio of liquid to detergent.
[0115] Based on the above embodiment, the device further includes:
[0116] The third opening module is used to open the windshield washer water replenishment system upon receiving the opening information. Based on the above embodiment, the liquid collecting device is arranged at the bottom of the front windshield of the vehicle to collect the liquid sliding down from the front windshield; the first valve is a three-way valve, and when the first valve is opened, the first pipeline is opened and the liquid discharge channel of the liquid collecting device leading to the liquid discharge port is closed.
[0117] The windshield washer replenishing device provided in the embodiment of the present invention can execute the windshield washer replenishing method provided in any embodiment of the present invention, and has corresponding functional modules and beneficial effects for executing the windshield washer replenishing method.
[0118] It is worth noting that in the above-mentioned embodiment of the windshield washer fluid replenishing device, the various units and modules included are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be achieved; in addition, the specific names of the functional units are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of the present invention.
[0119] Figure 6 A schematic structural diagram of a vehicle provided in an embodiment of the present invention. Figure 6 A block diagram of an exemplary vehicle 6 suitable for implementing embodiments of the present invention is shown. Figure 6 The vehicle 6 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention.
[0120] like Figure 6 As shown, the vehicle 6 is embodied in the form of a general purpose computing electronic device. The components of the vehicle 6 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 connecting various system components (including the system memory 28 and the processing unit 16).
[0121] Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor or a local bus using any of a variety of bus architectures. By way of example, these architectures include, but are not limited to, an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MAC) bus, an Enhanced ISA bus, a Video Electronics Standards Association (VESA) local bus, and a Peripheral Component Interconnect (PCI) bus.
[0122] The vehicle 6 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by the vehicle 6, including volatile and non-volatile media, removable and non-removable media.
[0123] The system memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and / or cache memory 32. The vehicle 6 may further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, the storage system 34 may be used to read and write non-removable, non-volatile magnetic media ( Figure 6 not shown, usually called a "hard drive"). Although Figure 6 Not shown in the figure, a disk drive for reading and writing to a removable non-volatile disk (e.g., a "floppy disk"), and an optical disk drive for reading and writing to a removable non-volatile optical disk (e.g., a CD-ROM, a DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to the bus 18 via one or more data medium interfaces. The system memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to perform the functions of the various embodiments of the present invention.
[0124] A program / utility 40 having a set (at least one) of program modules 42 may be stored, for example, in system memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment. Program modules 42 generally perform the functions and / or methods of the embodiments described herein.
[0125] The vehicle 6 may also communicate with one or more external devices 14 (e.g., keyboards, pointing devices, displays 24, etc.), one or more devices that enable a user to interact with the vehicle 6, and / or any device that enables the vehicle 6 to communicate with one or more other computing devices (e.g., network cards, modems, etc.). Such communication may be performed via an input / output (I / O) interface 22. Furthermore, the vehicle 6 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) via a network adapter 20. Figure 6 As shown, the network adapter 20 communicates with other modules of the vehicle 6 via the bus 18. It should be understood that although Figure 6 Not shown, other hardware and / or software modules may be used in conjunction with vehicle 6, including but not limited to microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.
[0126] The processing unit 16 executes various functional applications and page displays by running the program stored in the system memory 28, for example, to implement the glass water replenishment method provided in the embodiment of the present invention, which is applied to a glass water replenishment system including a liquid collecting device, a glass water storage tank, a detergent storage tank, a first pipe connecting the liquid collecting device and the glass water storage tank, a second pipe connecting the detergent storage tank and the glass water storage tank, a first valve disposed on the first pipe, a second valve disposed on the second pipe, and a controller, including:
[0127] After determining that the windshield washer fluid replenishment system is turned on, determining the liquid level of the windshield washer fluid storage tank;
[0128] When it is determined that the liquid level is lower than the first limit value, the first valve is controlled to be opened, and after the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe;
[0129] When it is determined that the liquid level is stable and the increased amount of liquid is greater than a preset amount, the second valve is controlled to open, and a detergent with a dosage matching the increased amount of liquid is discharged into the glass water storage tank through the second pipe.
[0130] Of course, those skilled in the art can understand that the processor can also implement the technical solution of the windshield washer water replenishment method provided by any embodiment of the present invention.
[0131] An embodiment of the present invention provides a computer-readable storage medium having a computer program stored thereon. When the program is executed by a processor, for example, a method for replenishing a glass water provided by an embodiment of the present invention is implemented. The method is applied to a glass water replenishing system including a liquid collecting device, a glass water storage tank, a detergent storage tank, a first pipe connecting the liquid collecting device and the glass water storage tank, a second pipe connecting the detergent storage tank and the glass water storage tank, a first valve disposed on the first pipe, a second valve disposed on the second pipe, and a controller, including:
[0132] After determining that the windshield washer fluid replenishment system is turned on, determining the liquid level of the windshield washer fluid storage tank;
[0133] When it is determined that the liquid level is lower than the first limit value, the first valve is controlled to be opened, and after the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe;
[0134] When it is determined that the liquid level is stable and the increased amount of liquid is greater than a preset amount, the second valve is controlled to open, and a detergent with a dosage matching the increased amount of liquid is discharged into the glass water storage tank through the second pipe.
[0135] The computer storage medium of the embodiment of the present invention can adopt any combination of one or more computer-readable media. The computer-readable medium can be a computer-readable signal medium or a computer-readable storage medium. The computer-readable storage medium can be, for example, but not limited to: an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples (non-exhaustive list) of computer-readable storage media include: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In this document, a computer-readable storage medium can be any tangible medium containing or storing a program, which can be used by an instruction execution system, device or device or used in combination with it.
[0136] Computer-readable signal media may include data signals propagated in baseband or as part of a carrier wave, which carry computer-readable program code. 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. Computer-readable signal media may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.
[0137] The program code embodied on the 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.
[0138] Computer program code for performing the operations of the present invention may be written in one or more programming languages or a combination thereof, including object-oriented programming languages such as Java, Smalltalk, C++, and conventional procedural programming languages such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).
[0139] It should be understood by those skilled in the art that the modules or steps of the present invention described above can be implemented by a general-purpose computing device, they can be concentrated on a single computing device, or distributed on a network composed of multiple computing devices, optionally, they can be implemented by a program code executable by a computer device, so that they can be stored in a storage device and executed by the computing device, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. Thus, the present invention is not limited to any specific combination of hardware and software.
[0140] In addition, the acquisition, storage, use, and processing of data in the technical solution of the present invention are in compliance with the relevant provisions of national laws and regulations.
[0141] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims
1. A method for replenishing glass water, characterized in that: The method is applied to a glass water replenishing system including a liquid collecting device, a glass water storage tank, a detergent storage tank, a first pipe connecting the liquid collecting device and the glass water storage tank, a second pipe connecting the detergent storage tank and the glass water storage tank, a first valve disposed on the first pipe, a second valve disposed on the second pipe, and a controller, the method comprising: After determining that the windshield washer fluid replenishment system is turned on, determining the liquid level of the windshield washer fluid storage tank; When it is determined that the liquid level is lower than the first limit value, the first valve is controlled to be opened, and after the liquid collecting device collects the liquid, the liquid is discharged into the glass water storage tank through the first pipe; When it is determined that the liquid level is stable and the increased amount of liquid is greater than a preset amount, the second valve is controlled to open, and a detergent with a dosage matching the increased amount of liquid is discharged into the glass water storage tank through the second pipe.
2. The method for replenishing windshield water according to claim 1, characterized in that: The windshield washer fluid replenishment system further includes a liquid level monitoring device disposed in the windshield washer fluid storage tank. Accordingly, determining the liquid level of the windshield washer fluid storage tank includes: The liquid level of the glass water storage tank is determined based on the liquid level monitoring device.
3. The method for replenishing windshield water according to claim 1, characterized in that: After the liquid is discharged into the glass water storage tank through the first pipe, the method further comprises: When it is determined that the liquid level height does not change within a preset time, determining that the liquid level is stable; The liquid increase amount is determined according to a first liquid level height before the glass water storage tank is discharged with liquid and a second liquid level height after the liquid level is stabilized.
4. The method for replenishing windshield water according to claim 1, characterized in that: After the liquid is discharged into the glass water storage tank through the first pipe, the method further comprises: When it is determined that the liquid level is higher than a second limit value, the first valve is controlled to be closed, wherein the second limit value is greater than the first limit value.
5. The method for replenishing windshield water according to claim 1, characterized in that: When it is determined that the liquid level is stable and the amount of liquid increase is greater than a preset amount, it also includes: According to the increased amount of liquid and the dosage ratio of liquid to detergent, a dosage of detergent matching the increased amount of liquid is determined.
6. The method for replenishing windshield water according to claim 1, characterized in that: Also includes: When the start-up information is received, the windshield water replenishment system is started.
7. The method for replenishing windshield water according to claim 1, characterized in that: The liquid collecting device is arranged at the bottom of the front windshield of the vehicle, and is used to collect the liquid sliding down from the front windshield; the first valve is a three-way valve. When the first valve is opened, the first pipeline is opened and the discharge channel of the liquid collecting device leading to the discharge port is closed.
8. A windshield washer water replenishing device, characterized in that: The windshield washer water replenishing system according to any one of claims 1 to 7 comprises: A determination module, used to determine the liquid level of the windshield washer fluid storage tank after the windshield washer fluid replenishment system is turned on; A first opening module, configured to control the opening of the first valve when determining that the liquid level is lower than a first limit value, and discharge the liquid into the glass water storage tank through the first pipe after the liquid collecting device collects the liquid; The second opening module is used to control the opening of the second valve after determining that the liquid level is stable, and discharge the detergent in a dosage matching the increased amount of liquid into the glass water storage tank through the second pipe.
9. A vehicle, characterized in that: The vehicle comprises: at least one processor; a memory in communication with the at least one processor; and a windshield washer fluid replenishment system; The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the glass water replenishing method as described in any one of claims 1-7.
10. A storage medium containing computer executable instructions, characterized in that: The computer executable instructions are used to execute the glass water replenishment method as claimed in any one of claims 1 to 7 when executed by a computer processor.
Citation Information
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