阅读说明：本技术 一种汽车除霜方法和装置及储存介质 (Automobile defrosting method and device and storage medium ) 是由 牛近兵 张嘉贞 张龙 李后乐 于 2020-05-27 设计创作，主要内容包括：一种汽车除霜方法,包括：接收除霜请求,获取车外温度；根据车外温度信息调整车内空调的温度。其中,根据车外温度信息调整车内空调的温度包括：在第一温度阈值＜车外温度＜第二温度阈值时,将车内空调的温度调整为车外温度加第一温度补偿值；在第二温度阈值＜车外温度＜第三温度阈值时,将车内空调的温度调整为车外温度减第二温度补偿值；在车外温度≤第一温度阈值时,将车内空调的温度调整为第一温度阈值加第一温度补偿值；在车外温度≥第三温度阈值时,将车内空调的温度调整为第三温度阈值减第二温度补偿值。本发明还公开了一种汽车除霜装置以及一种储存介质。(A method of defrosting an automobile comprising: receiving a defrosting request and acquiring the temperature outside the vehicle; and adjusting the temperature of the air conditioner in the vehicle according to the temperature information outside the vehicle. Wherein, the temperature of adjusting interior air conditioner according to outside temperature information includes: when the first temperature threshold value is larger than the outside temperature and smaller than the second temperature threshold value, adjusting the temperature of the air conditioner in the automobile to be the outside temperature plus a first temperature compensation value; when the second temperature threshold value is larger than the outside temperature and smaller than the third temperature threshold value, adjusting the temperature of the air conditioner in the automobile to be the outside temperature minus a second temperature compensation value; when the temperature outside the vehicle is less than or equal to a first temperature threshold value, adjusting the temperature of the air conditioner inside the vehicle to the first temperature threshold value plus a first temperature compensation value; and when the temperature outside the vehicle is larger than or equal to the third temperature threshold value, adjusting the temperature of the air conditioner inside the vehicle to the third temperature threshold value minus the second temperature compensation value. The invention also discloses an automobile defrosting device and a storage medium.)

1. A method of defrosting an automobile, comprising:

a request for defrosting is received and the defrosting request is received,

acquiring the temperature outside the vehicle;

and adjusting the temperature of the air conditioner in the vehicle according to the temperature information outside the vehicle.

2. The method for defrosting an automobile of claim 1, wherein adjusting the temperature of the in-vehicle air conditioner according to the outside-vehicle temperature information comprises:

when the first temperature threshold value is larger than the outside temperature and smaller than the second temperature threshold value, adjusting the temperature of the air conditioner in the automobile to be the outside temperature plus a first temperature compensation value;

when the second temperature threshold value is larger than the outside temperature and smaller than the third temperature threshold value, adjusting the temperature of the air conditioner in the automobile to be the outside temperature minus a second temperature compensation value;

when the temperature outside the vehicle is less than or equal to a first temperature threshold value, adjusting the temperature of the air conditioner inside the vehicle to the first temperature threshold value plus a first temperature compensation value;

and when the temperature outside the vehicle is larger than or equal to the third temperature threshold value, adjusting the temperature of the air conditioner inside the vehicle to the third temperature threshold value minus the second temperature compensation value.

3. The method for defrosting an automobile according to claim 1, further comprising:

acquiring at least one of humidity and rainfall;

and adjusting the air conditioner air output according to at least one of the humidity and the rainfall.

4. The defrosting method for an automobile according to claim 3, wherein the air output of the air conditioner is determined by an air output voltage and an air output gear, each level of the air output voltage corresponds to a plurality of air output gears, and adjusting the air output of the air conditioner according to at least one of the humidity and the rainfall comprises:

determining the air volume voltage required to be adopted according to at least one of the humidity and the rainfall;

and comparing the current air quantity gear with the preset air quantity gear, and taking the larger one of the current air quantity gear and the preset air quantity gear as the adopted air quantity gear.

5. The method for defrosting an automobile according to claim 4, wherein the required airflow voltage includes a primary airflow voltage and a secondary airflow voltage, and determining the required airflow voltage based on at least one of humidity and rainfall includes:

when the humidity is less than or equal to the humidity threshold and the rainfall is less than or equal to the rainfall threshold, adopting a primary air volume voltage;

and when the humidity is greater than a preset humidity threshold value and/or the rainfall is greater than a preset rainfall threshold value, adopting a secondary air volume voltage.

6. An automotive defroster, comprising:

an instruction receiving module for receiving a defrosting request,

a detection module for detecting the temperature information outside the vehicle,

and the control module is used for acquiring the temperature information outside the vehicle according to the defrosting request and adjusting the temperature of the air conditioner inside the vehicle according to the temperature information outside the vehicle.

7. The vehicle defroster of claim 6 wherein said control module adjusts the temperature of the in-vehicle air conditioner to the outside temperature plus a first temperature compensation value when the first temperature threshold < the outside temperature < the second temperature threshold; when the second temperature threshold value is larger than the outside temperature and smaller than the third temperature threshold value, adjusting the temperature of the air conditioner in the automobile to be the outside temperature minus a second temperature compensation value; when the temperature outside the vehicle is less than or equal to a first temperature threshold value, adjusting the temperature of the air conditioner inside the vehicle to the first temperature threshold value plus a first temperature compensation value; and when the temperature outside the vehicle is larger than or equal to the third temperature threshold value, adjusting the temperature of the air conditioner inside the vehicle to the third temperature threshold value minus the second temperature compensation value.

8. The vehicle defroster of claim 6, wherein said detection module further detects at least one of a humidity and a rainfall, and said control module further adjusts an air conditioner output based on the at least one of the humidity and the rainfall.

9. The defrosting apparatus for vehicle according to claim 8, wherein the air output of the air conditioner is determined by an air output voltage and an air output gear, each level of the air output voltage corresponds to a plurality of air output gears, and adjusting the air output of the air conditioner according to at least one of the humidity and the rainfall comprises:

determining the air volume voltage required to be adopted according to at least one of the humidity and the rainfall;

and comparing the current air quantity gear with the preset air quantity gear, and taking the larger one of the current air quantity gear and the preset air quantity gear as the adopted air quantity gear.

10. The defrosting apparatus for a vehicle of claim 9, wherein the air volume voltage to be applied includes a primary air volume voltage and a secondary air volume voltage, and the control module applies the primary air volume voltage when the humidity is less than or equal to the humidity threshold and the rainfall is less than or equal to the rainfall threshold; and when the humidity is greater than a preset humidity threshold value and/or the rainfall is greater than a preset rainfall threshold value, adopting a secondary air volume voltage.

11. A storage medium having a computer program stored thereon, wherein the computer program, when executed, implements the method of defrosting an automobile of any one of claims 1-5.

Technical Field

The invention relates to the technical field of automobiles, in particular to an automobile defrosting method and device and a storage medium.

Background

The good and bad defrosting effect of the whole vehicle can affect the driving safety, and the poor defrosting effect is at a higher level in the complaining of the whole vehicle.

The control logic of the existing automobile defrosting technology is generally as follows: after a customer presses a defrosting button, the maximum air volume gear, the external circulation and the associated compressor are started, although the defrosting can be performed quickly, the defrosting air volume is too large, which causes the blower to be noisy, thereby causing customer complaints, and the currently defined defrosting control logic does not identify the current weather state, which may cause the following problems:

when raining in summer, the defrosting function is turned on, but the temperature set in the automobile is lower, if the temperature in the automobile is too low compared with the temperature outside the automobile, fog can be formed on the outer side of the windshield, part of customers cannot know the fog forming principle, and the fog cannot be eliminated by the windshield wipers, so that certain potential safety hazards exist.

When the set temperature is lower in the car in spring and autumn (most customers can only demist with cold air), fog is generated on the outer side of the glass, potential safety hazards exist, and the perception of the customers is poor.

The foregoing description is provided for general background information and is not admitted to be prior art.

Disclosure of Invention

In view of the above, an aspect of the present invention is to provide a defrosting method for an automobile, which can make a defrosting process more intelligent and comfortable.

Another aspect of the present invention is to provide an automotive defrosting apparatus that can make a defrosting process more intelligent and comfortable.

Another aspect of the present invention is to provide a storage medium that enables a defrosting process to be more intelligent and comfortable.

Therefore, the invention provides the following technical scheme in one aspect:

receiving a defrosting request and acquiring the temperature outside the vehicle; and adjusting the temperature of the air conditioner in the vehicle according to the temperature information outside the vehicle.

Further, when the first temperature threshold value is less than the outside temperature and less than the second temperature threshold value, the inside temperature is set to be the outside temperature plus the first temperature compensation value, when the second temperature threshold value is less than the outside temperature and less than the third temperature threshold value, the inside temperature is set to be the outside temperature minus the second temperature compensation value, the outside temperature is less than or equal to the first temperature threshold value, the inside temperature is set to be the first temperature threshold value plus the first temperature compensation value, the outside temperature is greater than or equal to the third temperature threshold value, and the inside temperature is set to be the third temperature threshold value minus the second temperature compensation value.

Further, the defrosting method for the automobile further comprises the following steps: acquiring at least one of humidity and rainfall; and adjusting the air conditioner air output according to at least one of the humidity and the rainfall.

Further, the air output of air conditioner is decided by amount of wind voltage and amount of wind gear, and each level's amount of wind voltage all corresponds a plurality of amount of wind gears, and it includes to adjust the air conditioner air output according to humidity and at least one of them of rainfall: determining the air volume voltage required to be adopted according to at least one of the humidity and the rainfall; and comparing the current air quantity gear with the preset air quantity gear, and taking the larger one of the current air quantity gear and the preset air quantity gear as the adopted air quantity gear.

Further, the air volume voltage to be adopted comprises a primary air volume voltage and a secondary air volume voltage, and determining the air volume voltage to be adopted according to at least one of humidity and rainfall comprises: when the humidity is less than or equal to the humidity threshold and the rainfall is less than or equal to the rainfall threshold, adopting a primary air volume voltage; and when the humidity is greater than a preset humidity threshold value and/or the rainfall is greater than a preset rainfall threshold value, adopting a secondary air volume voltage.

According to another aspect of the present invention, there is provided an apparatus for defrosting an automobile, comprising: the defrosting device comprises an instruction receiving module, a detection module and a control module, wherein the instruction receiving module is used for receiving a defrosting request, the detection module is used for detecting temperature information outside a vehicle, and the control module is used for acquiring the temperature information outside the vehicle according to the defrosting request and adjusting the temperature of an air conditioner inside the vehicle according to the temperature information outside the vehicle.

Further, when the first temperature threshold value is larger than the outside temperature and smaller than the second temperature threshold value, the control module adjusts the temperature of the air conditioner in the vehicle to be the outside temperature plus the first temperature compensation value; when the second temperature threshold value is larger than the outside temperature and smaller than the third temperature threshold value, adjusting the temperature of the air conditioner in the automobile to be the outside temperature minus a second temperature compensation value; when the temperature outside the vehicle is less than or equal to a first temperature threshold value, adjusting the temperature of the air conditioner inside the vehicle to the first temperature threshold value plus a first temperature compensation value; and when the temperature outside the vehicle is larger than or equal to the third temperature threshold value, adjusting the temperature of the air conditioner inside the vehicle to the third temperature threshold value minus the second temperature compensation value.

Further, the detection module detects at least one of humidity and rainfall, and the control module adjusts the air conditioner air output according to the at least one of humidity and rainfall.

Further, the air output of air conditioner is decided by amount of wind voltage and amount of wind gear, and each level's amount of wind voltage all corresponds a plurality of amount of wind gears, and it includes to adjust the air conditioner air output according to humidity and at least one of them of rainfall: determining the air volume voltage required to be adopted according to at least one of the humidity and the rainfall; and comparing the current air quantity gear with the preset air quantity gear, and taking the larger one of the current air quantity gear and the preset air quantity gear as the adopted air quantity gear.

Furthermore, the air volume voltage to be adopted comprises a primary air volume voltage and a secondary air volume voltage, and the primary air volume voltage is adopted by the control module when the humidity is less than or equal to a humidity threshold value and the rainfall is less than or equal to a rainfall threshold value; and when the humidity is greater than a preset humidity threshold value and/or the rainfall is greater than a preset rainfall threshold value, adopting a secondary air volume voltage.

According to another aspect of the present invention, a storage medium is provided for storing instructions which, when executed, implement a method for defrosting an automobile as claimed above.

The invention can adjust the temperature of the air conditioner in the vehicle according to the temperature outside the vehicle, and further adjust the air outlet quantity of the air conditioner according to the humidity outside the vehicle and the rain quantity, thereby realizing the automatic control of the temperature and the air outlet quantity of the air conditioner during defrosting, effectively avoiding the problem of fog generation on glass caused by improper setting of the temperature of the air conditioner, and leading the defrosting process to be more intelligent and comfortable.

Drawings

FIG. 1 is a block flow diagram of one embodiment of a method for defrosting an automobile according to the present invention.

Fig. 2 is a schematic view of the basic components of an embodiment of the defrosting apparatus for an automobile according to the present invention, in which a vehicle temperature control system and an air volume system are simultaneously shown.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Referring to fig. 1, a general flow of an embodiment of a method for defrosting an automobile according to the present invention is exemplarily shown. As shown in fig. 1, an embodiment of the method for defrosting an automobile includes the steps of:

first, in step S11, the control module receives a defrost request to activate the defrost function of the vehicle, and automatically turns on the compressor and the external cycle after receiving the defrost request. In the present invention, the defrosting of the vehicle is performed according to the request of the user, which is generally sent by the user according to the user's own needs. If the user does not have a need for defrosting the vehicle, the defrost function is not performed. In the present invention, a special defrost control module may be preferably provided inside the vehicle, so that the user can conveniently perform a one-touch operation to send the defrost request. By way of illustration, the defrost control operator module may be provided separately on a control panel in the vehicle cab or integrated into an operating device or a function option in the control panel. For the defrosting control operation module itself, it may for example take the form of a touch screen or any possible type of button device, and the user can directly click the start option on the touch screen or trigger such button device by pressing, rotating, etc., so that the above-mentioned defrosting request can be sent out very conveniently and quickly in a one-key operation manner.

Next, as shown in step S12, the current humidity, the rainfall amount, and the outside-vehicle temperature are obtained by the sensors. For example, current humidity information, rainfall information, and temperature information may be detected by providing one or more temperature and humidity sensors and a rainfall sensor at an appropriate position outside the vehicle. Of course, in some application situations, the current humidity, the rainfall and the outside temperature may be already collected by a vehicle manufacturer, a vehicle refitting mechanism and the like as one of the vehicle operation data needing to be collected in real time, and the data is already collected and stored in a vehicle control component (such as an electronic controller ECU, a vehicle control unit VCU and the like), so that the current humidity, the rainfall and the outside temperature information can be directly obtained from the vehicle control component.

Subsequently, in step S13, the control module adjusts the air conditioning temperature inside the vehicle according to the outside temperature data by using the following method: if the first temperature threshold (e.g., 14 ℃) is less than the outside temperature < the second temperature threshold (e.g., 22 ℃), the inside temperature is set to the outside temperature plus the first temperature compensation value (2 ℃), if the second temperature threshold is less than the outside temperature < the third temperature threshold (e.g., 30 ℃), the inside temperature is set to the outside temperature minus the second temperature compensation value (e.g., 2 ℃), if the outside temperature is less than or equal to the first temperature threshold, the inside temperature is set to the first temperature threshold plus the first temperature compensation value, i.e., 16 ℃, if the outside temperature is greater than or equal to the third temperature threshold, the inside temperature is set to the third temperature threshold minus the second temperature compensation value, i.e., 28 ℃. Due to the influence of various factors such as seasonal variation and the like, the temperature regulation and control corresponding relation is set in advance, so that the defrosting in the vehicle and the environmental comfort control can be accurately carried out by taking the temperature regulation and control corresponding relation as a reference standard, and the actual experience and the real feeling of a user are met. As above, through adopting above measure can change original relatively fixed air conditioner temperature very conveniently and intellectuality to can improve the interior environmental comfort of car according to the car outer temperature fairly significantly, so that bring better comfortable experience for the user.

Then, in step S14, the humidity value and the rainfall value obtained above and the humidity threshold and the rainfall threshold set previously are determined, and the required air volume voltage is determined according to the detected relationship between the current humidity value and the current rainfall value and the humidity threshold and the rainfall threshold.

Specifically, if the humidity is less than or equal to the humidity threshold and the rainfall is less than or equal to the rainfall threshold, executing primary air volume voltage; and if at least one of the humidity and the rainfall is greater than the corresponding humidity threshold value and the corresponding rainfall threshold value, executing secondary air volume voltage. The above conditions can be understood as: if the humidity value is larger than the humidity threshold value of 95 percent and/or the rainfall value is larger than the rainfall threshold value of light rain, executing secondary air volume voltage; if the humidity value is less than or equal to the threshold humidity of 95 percent and the rainfall value is less than or equal to the threshold rainfall of light rain, the primary air volume voltage is executed.

It should be noted that, in this embodiment, the air output of the air conditioning system is determined by the air output voltage and the air output gear, a plurality of air output voltages with different levels are set in the control module, each air output voltage corresponds to a plurality of air output gears, for example, corresponds to 1 gear air output to 8 gear air output, under the same level of air output voltage, the air output of each gear is increased or decreased, under the same gear, the air output voltage is different, the air output is also different, that is, the air output voltage is used for controlling the air output strength of the same gear. In addition, after the system adopts a certain air volume gear, the setting of the air volume gear is kept until the next change, namely the current air volume gear is the same as the last adopted air volume gear, the system also presets an air volume gear for each air volume voltage, and the preset air volume gear of the system is preferably the middle value of the air volume gear, for example, 5-gear air volume.

Step S15 shows that, when it is determined that the primary air volume voltage needs to be executed, the magnitude relationship between the current air volume gear and the preset air volume gear is further determined, and the larger one of the current air volume gear and the preset air volume gear is the most adopted air volume gear. Under the primary air volume voltage, if the current air volume gear is larger than the preset air volume gear, the current air volume gear is kept, and if the current air volume gear is smaller than or equal to the preset air volume gear, the current air volume gear is adjusted to the preset air volume gear. The above conditions may be understood in particular as: if the preset air volume is 5, if the current air volume gear is 6, judging to execute 6 air volumes; if the current air volume is 4 grades, the air volume of 5 grades is judged to be executed at this time.

In step S16, when it is determined that the secondary air volume voltage is executed, the magnitude relationship between the current air volume gear and the preset air volume gear is further determined, and the larger one of the current air volume gear and the preset air volume gear is the most adopted air volume gear. Under the secondary air volume voltage, if the current air volume gear is larger than the preset air volume gear, the previous air volume gear is kept, and if the current air volume gear is smaller than or equal to the preset air volume gear, the current air volume gear is adjusted to the preset air volume gear. The above conditions may be understood in particular as: if the preset air volume is 5 grades, if the previously used air volume is 6 grades, the execution of 6 grades of air volume is determined at this time; if the air volume used before is 4 th gear, the execution of 5 th gear air volume is determined at this time. If the user wants to increase or decrease the air volume, the manual air volume gear increase or decrease is carried out according to the user's will. When the air quantity gear is switched, the gear is increased or decreased according to the speed of 1.3V/s, and the abrupt feeling of large noise of the blower caused by sudden change of the air speed is reduced.

Referring again to FIG. 2, the basic components of an embodiment of an automotive defroster according to the present invention is generally shown by way of example only and will be described in detail below.

In this embodiment, the defrosting apparatus for an automobile includes an instruction receiving module 1, a detecting module 2, a control module 3 and an air conditioning system, where the air conditioning system includes a temperature control module 4 and an air volume control module 5, and the control module 3 can control the temperature control module 4 and the air volume control module 5 according to a defrosting instruction sent by the instruction receiving module 1 and information such as temperature, humidity, rainfall, and the like collected by the detecting module 2 to achieve a corresponding defrosting target.

Specifically, the instruction receiving module 1 is used for receiving an automobile defrosting request. As before, the vehicle defrost request is preferably sent in a user-one key control manner, and the command receiving module 1 may be a touch screen or a button disposed in the vehicle, which will not be described herein since it is described in detail in the foregoing.

The detection module 2 is used for detecting the current humidity, rainfall and the temperature outside the vehicle. In an optional situation, one or more temperature and humidity sensors, rainfall sensors, and the like can be conveniently used to implement the function of the detection module 2.

The control module 3 is a control part in the automobile defrosting device, and is connected with the instruction receiving module 1 and the detection module 2, so that after receiving an automobile defrosting request, the following steps are executed according to the current humidity, the rainfall and the temperature data outside the automobile detected by the detection module 2:

the temperature control module 4 is controlled to adjust the temperature of the air conditioner in the vehicle according to the preset corresponding relationship between the temperature inside and outside the vehicle, specifically, if the first temperature threshold (for example, 14 ℃) is less than the temperature outside the vehicle and less than the second temperature threshold (for example, 22 ℃), the temperature inside the vehicle is set to be the temperature outside the vehicle plus the first temperature compensation value (2 ℃), if the second temperature threshold is less than the temperature outside the vehicle and less than the third temperature threshold (for example, 30 ℃), the temperature inside the vehicle is set to be the temperature outside the vehicle minus the second temperature compensation value (for example, 2 ℃), if the temperature outside the vehicle is less than or equal to the first temperature threshold, the temperature inside the vehicle is set to be the first temperature threshold plus the first temperature compensation value, namely 16 ℃, and if the temperature outside the vehicle is greater than or equal to.

According to humidity and rainfall at least one of them air conditioner air output of adjusting, specifically include:

and comparing and judging the humidity value and the rain value with a set threshold value, and determining whether the primary air volume voltage or the secondary air volume voltage is executed. The voltage of the execution primary air volume needs to meet the following requirements: humidity is less than or equal to the humidity threshold and rainfall is less than or equal to the rainfall threshold, and the executing secondary air volume voltage needs to meet the following requirements: the humidity is greater than a humidity threshold and/or the rainfall is greater than a rainfall threshold. The above conditions may be understood in particular as: if the humidity value is larger than the humidity threshold value of 95 percent and/or the rainfall value is larger than the rainfall threshold value of light rain, executing secondary air volume voltage; and if the humidity value is less than or equal to the humidity threshold value of 95 percent and the rainfall value is less than or equal to the rainfall threshold value of light rain, executing primary air volume voltage.

And comparing the current air quantity gear with the preset air quantity gear, and taking the larger one of the current air quantity gear and the preset air quantity gear as the adopted air quantity gear.

In the invention, the air output of the air conditioning system is determined by the air output voltage and the air output gear, a plurality of air output voltages with different grades are arranged in the control module, each air output voltage corresponds to a plurality of air output gears, for example, the air output of 1 gear to 8 gears is corresponding, under the same level of air output voltage, the air output of each gear is increased or decreased progressively, under the same gear, the air output voltage is different, the air output is also different, namely, the air output voltage is used for controlling the air output intensity of the same gear.

When defrosting is started, the control module judges the current air volume gear, if the current air volume gear is larger than the preset air volume gear, the current air volume gear is kept, and if the current air volume gear is smaller than or equal to the preset air volume gear, the current air volume gear is adjusted to the preset air volume gear.

In addition, the invention also provides a storage medium, wherein the storage medium is stored with a computer program, and when the computer program is executed, the automobile defrosting method can be realized.

In conclusion, the invention can adjust the temperature of the air conditioner in the vehicle according to the temperature outside the vehicle, and further adjust the air outlet quantity of the air conditioner according to the humidity outside the vehicle and the rain quantity, thereby realizing the automatic control of the temperature of the air conditioner and the air outlet quantity during defrosting, effectively avoiding the problem of fog generation on glass caused by improper setting of the temperature of the air conditioner, avoiding customer complaints caused by too much noise of an air blower, and ensuring that the defrosting process is more intelligent and comfortable.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.