CN115062828A - Method for displaying rain water remaining state of intelligent cabin - Google Patents
Method for displaying rain water remaining state of intelligent cabin Download PDFInfo
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- CN115062828A CN115062828A CN202210605117.7A CN202210605117A CN115062828A CN 115062828 A CN115062828 A CN 115062828A CN 202210605117 A CN202210605117 A CN 202210605117A CN 115062828 A CN115062828 A CN 115062828A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 171
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000011002 quantification Methods 0.000 description 1
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
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Abstract
The invention discloses a method for displaying a rain water remaining state of an intelligent cabin. The problem that in the prior art, the cost for monitoring the residual capacity of the wiper water is high, and the residual service time of the wiper water cannot be judged according to the use habit of the user is solved; the invention comprises the following steps: s1: initializing the wiper water volume percentage; s2: when the wiper is used for wiping, acquiring the starting time and the ending time of water spraying of the wiper, and calculating the water spraying amount of the wiper in a single time to obtain the percentage of the water capacity of the remaining wiper; s3: estimating the use time of the residual rain water according to the historical use data of the rain water of the user; s4: and displaying the percentage of the residual wiper water capacity, the wiper water use recording curve and the estimated wiper water use time on a display interface of the intelligent cabin. The residual capacity is obtained by accumulating the water spraying amount of the windscreen wiper, the windscreen wiper liquid level sensor is not depended on, and the vehicle cost can be effectively reduced.
Description
Technical Field
The invention relates to the field of intelligent cabins, in particular to a method for displaying a rainwater remaining state of an intelligent cabin.
Background
The wiper blade is used in conjunction with a wiper blade on an automobile and is a liquid for cleaning a windshield.
The rain water consumption is generally monitored by a liquid level sensor during the use of the automobile. But the popularization rate is not high due to the fact that the cost of the added sensor is high (compared with a scheme without the sensor, the cost of the sensor accounts for the higher proportion of the cost of the part per se).
And when the user uses the wiper, the user can not intuitively predict the remaining service time that the remaining wiper can support. Even in a vehicle equipped with a wiper water sensor, the user cannot estimate the remaining time that the user can use the vehicle from the remaining capacity.
For example, a "water supply device for automobile windscreen wipers" disclosed in chinese patent document, whose publication No. CN215553041U includes a water collecting and guiding mechanism for collecting air-conditioning water, the upper end of the water collecting and guiding mechanism is connected with an evaporator water collecting tank through a water pipe for collecting condensed water in the evaporator water collecting tank and guiding the condensed water into the water collecting and guiding mechanism, the water collecting and guiding mechanism is connected with a liquid storage bottle, a liquid level mechanism for observing the internal water amount is arranged on the liquid storage bottle, and a water outlet is arranged at the bottom of the liquid storage bottle for connecting an external washer. This scheme can't carry out automatic monitoring to the surplus capacity of windscreen wiper water, can't judge the surplus live time of windscreen wiper according to the use custom of oneself more.
Disclosure of Invention
The invention mainly solves the problems that the monitoring cost of the prior art for the residual capacity of the wiper water is high, and the residual service time of the wiper water cannot be judged according to the use habit of the user; the method for displaying the rain water remaining state of the intelligent cabin is characterized in that the accumulated rain water spraying time of the windscreen wiper is calculated by utilizing a cabin end, the rain water consumption is calculated, the rain water remaining using time is judged according to the using habits of users, and the intuitive state display is provided for the users through UI interaction.
The technical problem of the invention is mainly solved by the following technical scheme:
a method for displaying a rain water remaining state in an intelligent cabin comprises the following steps:
s1: initializing the wiper water volume percentage;
s2: when the wiper is used for wiping, acquiring the starting time and the ending time of water spraying of the wiper, and calculating the water spraying amount of the wiper in a single time to obtain the percentage of the water capacity of the remaining wiper;
s3: estimating the service time of the residual rain water according to the historical use data of the rain water of the user;
s4: and displaying the percentage of the residual wiper water capacity, a wiper water use recording curve and the estimated wiper water use time on a display interface of the intelligent cabin.
The scheme obtains the residual capacity by calculating the accumulated water injection amount of the windscreen wiper without relying on a windscreen wiper water level sensor, and can effectively reduce the vehicle cost. And the recorded graph curve is used for displaying the rain water remaining state on the vehicle intelligent cabin end interface, so that clear state information is visually provided for a user, and active reminding is performed when the remaining amount is low. And estimating the residual service time by learning and analyzing the rain water use habit of the user.
Preferably, the percentage of the remaining wiper water capacity C r The calculation process of (2) is as follows:
wherein, C all The total rain wiping capacity;
C i the amount of wiper water sprayed for the ith wiper water operation;
n is the water spraying operation times of the wiper after initialization.
The consumption of the rain water is calculated by accumulating the spraying amount of the rain water in each rain water operation, so that the residual rain water amount is calculated, a liquid level sensor is not needed, the installation cost and the hardware cost are saved, and the universality is realized.
Preferably, the calculation process of the amount of the wiper water sprayed in the ith wiper water operation is as follows:
wherein, C t The amount of spray per unit time of wiper water operation;
t s starting time for wiper water operation;
t s is the wiper water operation end time.
And accumulating the spraying amount of the wiper water operation time period, and determining the wiper water amount sprayed in a single time for subsequently calculating the residual wiper water amount.
Preferably, the calculation process of the estimated service time of the wiper water is as follows:
calculating the average usage amount of each day by taking the rated service cycle as statistical time;
and dividing the residual quantity of the wiper water by the average daily use amount, and performing integral calculation to obtain the estimated use time of the wiper water.
Estimating the residual service time of the rain water according to the use habit of the rain water of the user, and reminding the user on the display screen to enable the user to master the use amount of the rain water at any time.
Preferably, the specific process of initializing the wiper water volume percentage is as follows:
filling windscreen wiper water, and adjusting the current volume percentage of the windscreen wiper according to the filling amount of the windscreen wiper;
after the filling is finished, the consumption of the wiper water is initialized through a reset button.
Initializing after adding rain and wiping water each time, adjusting the water capacity of the rain wiper according to the adding amount, and initializing the consumption.
Preferably, when the percentage of the remaining wiper water capacity is smaller than the set low capacity threshold, the user is reminded to actively pop up the frame on the display screen every time the vehicle is started. And (4) reminding at low capacity through threshold comparison.
Preferably, when the first remaining wiper water volume percentage is smaller than the set low volume threshold, the intelligent cabin sends an alarm to the car networking cloud platform through the wireless network, and the car networking cloud platform pushes a short message to notify a user mobile phone. And actively reminding the user.
The invention has the beneficial effects that:
1. the residual capacity is obtained by accumulatively calculating the water injection amount of the windscreen wiper, the windscreen wiper liquid level sensor is not depended on, and the vehicle cost can be effectively reduced.
2. And the recorded graph curve is used for displaying the rain water remaining state on the vehicle intelligent cabin end interface, so that clear state information is visually provided for a user, and active reminding is performed when the remaining amount is low.
3. And estimating the residual service time by learning and analyzing the rain water use habit of the user.
Drawings
Fig. 1 is a flow chart of a method for displaying a rain water remaining state of an intelligent cabin.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The embodiment is as follows:
the method for displaying the rain water remaining state of the intelligent cabin of the embodiment, as shown in fig. 1, includes the following steps:
s1: initializing the wiper water volume percentage.
The specific process for initializing the wiper water volume percentage is as follows:
1. and (4) filling wiper water, and adjusting the current volume percentage of the wiper water according to the filling amount of the wiper water.
The user may do this by filling a fixed amount of rain (e.g., a full bottle of rain marked for capacity); and estimating the percentage of the filled wiper water volume according to the added wiper water and the total wiper water volume.
The current capacity (0-100%) of rain water is adjusted through a capacity adjusting button (percentage display) on a rain water wiping state interface of an intelligent cabin display screen.
When the actual remaining wiper water volume percentage is smaller than the low volume threshold (10% in the present embodiment), the wiper water volume percentage is displayed as a preset warning color, and in the present embodiment, the warning color is selected to be red. And actively flicking the frame to remind the user of 'please fill rain and wipe water in time' when the vehicle is started every time.
2. After the filling is finished, the consumption of the wiper water is initialized through a reset button.
And a reset button on a wiper water state interface of the intelligent cabin display screen is used for restarting the calculation of wiper water consumption.
S2: when the wiper is used for wiping, the starting time and the ending time of water spraying of the wiper are obtained, the water spraying amount of the wiper in a single time is calculated, and the percentage of the water capacity of the remaining wiper is obtained.
The intelligent cabin obtains the time for starting and ending the rain water wiping operation of each user through the automobile body controller, and calculates the time length of single injection operation.
Percentage of remaining wiper water volume C r The calculation process of (2) is as follows:
wherein, C all The total rain wiping capacity;
C i an amount of wiper water injected for the ith wiper water operation;
n is the water spraying operation times of the wiper after initialization.
The calculation process of the amount of the wiper water sprayed in the ith wiper water operation is as follows:
wherein, C t The amount of spray per unit time of wiper water operation;
t s starting time for wiper water operation;
t e is the wiper water operation end time.
And accumulating the spraying amount of the wiper water in the operating time period, and determining the wiper water amount sprayed in a single time for subsequently calculating the residual wiper water amount. The consumption of the rain water is calculated by accumulating the spraying amount of the rain water in each rain water operation, so that the residual rain water amount is calculated, a liquid level sensor is not needed, the installation cost and the hardware cost are saved, and the universality is realized.
In this embodiment, the wiper water stop of the vehicle uses the controller to receive the user's button or lever operation and to issue a wiper water spray operating command.
The vehicle body controller is used for receiving the wiper water level and sending a controller instruction to the wiper water spraying device to execute, and sending the spraying start time and the spraying end time to the cabin.
The intelligent cabin is used for receiving signals of starting and ending water spraying of a wiper of the vehicle body controller, calculating single spraying time, storing a built-in emmc memory, refreshing a UI (user interface) and triggering popup window alarming at a low-capacity threshold value. The vehicle starts every time, if the vehicle is in a low threshold value, the intelligent cabin actively plays the frame to remind 'adding rain and wiping water in time', and the frame is kept for 5 seconds to disappear actively.
And when the percentage of the residual wiper water volume is smaller than the set low volume threshold value, actively popping a frame on a display screen to remind a user when the vehicle is started every time. And (4) reminding at low capacity through threshold comparison.
And when the first residual wiper water volume percentage is smaller than the set low volume threshold, the intelligent cabin sends an alarm to the Internet of vehicles cloud platform through the wireless network, and the Internet of vehicles cloud platform pushes a short message to notify a user mobile phone. And actively reminding the user.
S3: and estimating the use time of the residual rain water according to the historical use data of the rain water of the user.
The calculation process of the estimated use time of the rain water comprises the following steps:
1) and calculating the average usage amount of each day by taking the rated usage period as statistical time.
In this embodiment, the average usage amount E per day is calculated as follows, taking a usage period of two months (in 60 days) as a statistical time:
wherein H k The wiper water usage amount of the k day in the time is counted.
2) And dividing the residual quantity of the wiper water by the average daily use amount, and performing integral calculation to obtain the estimated use time of the wiper water.
And calculating the estimated remaining days D according to the remaining windscreen wiper water quantity L and the average daily usage E.
Estimating the residual service time of the rain water according to the use habit of the rain water of the user, and reminding the user on the display screen to enable the user to master the use amount of the rain water at any time.
In this example, the maximum number of remaining days does not exceed three months.
S4: and displaying the percentage of the residual wiper water capacity, the wiper water use recording curve and the estimated wiper water use time on a display interface of the intelligent cabin.
And the recorded graph curve is used for displaying the rain water remaining state on the interface of the intelligent cabin end of the vehicle, so that clear state information is visually provided for a user.
The integral quantification is done to windscreen wiper live time through vehicle intelligence passenger cabin to this embodiment, combines vehicle controller message information, and dynamic calculation is from the last accumulated live time after filling rain and scraping water, converts the windscreen wiper liquid measure of consumption into, shows at the big screen interface of intelligence passenger cabin.
The scheme obtains the residual capacity by accumulatively calculating the water injection amount of the windscreen wiper, does not depend on a windscreen wiper liquid level sensor, and can effectively reduce the vehicle cost. Through the learning and analysis of the rain water wiping use habit of the user, the residual use time is estimated, and active reminding is performed when the residual amount is low.
It should be understood that the examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. A method for displaying a rain water remaining state of an intelligent cabin is characterized by comprising the following steps:
s1: initializing the wiper water volume percentage;
s2: when the wiper is used for wiping, acquiring the starting time and the ending time of water spraying of the wiper, and calculating the water spraying amount of the wiper in a single time to obtain the percentage of the water capacity of the remaining wiper;
s3: estimating the use time of the residual rain water according to the historical use data of the rain water of the user;
s4: and displaying the percentage of the residual wiper water capacity, the wiper water use recording curve and the estimated wiper water use time on a display interface of the intelligent cabin.
2. The method as claimed in claim 1, wherein the percentage of the remaining wiper water volume C is r The calculation process of (2) is as follows:
wherein, C all The total rain wiping capacity;
C i the amount of wiper water sprayed for the ith wiper water operation;
n is the water spraying operation times of the wiper after initialization.
3. The method for displaying the remaining state of the wiper water in the intelligent cabin according to claim 2, wherein the amount of the wiper water sprayed in the ith wiper water operation is calculated by:
wherein, C t The amount of spray per unit time of wiper water operation;
t s for the beginning of wiper water operationA (c) is added;
t e is the wiper water operation end time.
4. The method for displaying the remaining state of the windscreen wiper in the intelligent cabin according to claim 1, 2 or 3, wherein the calculation process of the estimated service time of the windscreen wiper is as follows:
calculating the average usage amount of each day by taking a rated service cycle as statistical time;
and dividing the residual quantity of the wiper water by the average daily use amount, and performing integral calculation to obtain the estimated use time of the wiper water.
5. The method for displaying the remaining state of the wiper blade of the intelligent cabin according to claim 4, wherein the specific process of initializing the percentage of the wiper blade capacity is as follows:
filling windscreen wiper water, and adjusting the current volume percentage of the windscreen wiper according to the filling amount of the windscreen wiper;
after the filling is finished, the consumption of the wiper water is initialized through a reset button.
6. The method for displaying the status of the remaining windshield wiper in the intelligent cabin as claimed in claim 1 or 5, wherein the user is reminded to actively pop up on the display screen at each vehicle start when the percentage of the remaining windshield wiper capacity is less than the set low capacity threshold.
7. The method for displaying the remaining state of windshield wiper of claim 6, wherein the intelligent cockpit sends an alarm to the Internet of vehicles cloud platform through a wireless network only when the first remaining windshield wiper water volume percentage is smaller than a set low volume threshold, and the Internet of vehicles cloud platform pushes a short message to notify a user mobile phone.
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| CN202210605117.7A CN115062828A (en) | 2022-05-26 | 2022-05-26 | Method for displaying rain water remaining state of intelligent cabin |
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| CN202210605117.7A CN115062828A (en) | 2022-05-26 | 2022-05-26 | Method for displaying rain water remaining state of intelligent cabin |
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2022
- 2022-05-26 CN CN202210605117.7A patent/CN115062828A/en active Pending
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