CN114834425A - Vehicle warning method and device and vehicle - Google Patents
Vehicle warning method and device and vehicle Download PDFInfo
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- CN114834425A CN114834425A CN202110625772.4A CN202110625772A CN114834425A CN 114834425 A CN114834425 A CN 114834425A CN 202110625772 A CN202110625772 A CN 202110625772A CN 114834425 A CN114834425 A CN 114834425A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000002783 friction material Substances 0.000 claims abstract description 67
- 238000005299 abrasion Methods 0.000 claims description 38
- 238000010586 diagram Methods 0.000 description 9
- 230000001960 triggered effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
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Abstract
The disclosure relates to a vehicle warning method, a vehicle warning device and a vehicle, and relates to the field of safe driving of vehicles, wherein the method comprises the following steps: in the case of the wear amount detected by the wear sensor of the vehicle, a historical wear amount is acquired from the wear amount detected by the wear sensor, and a historical mileage including a mileage accumulated by the vehicle before the historical wear amount corresponds to the historical time is acquired, and the friction sensor is used to detect the wear amount of the friction material of the vehicle brake. A first wear rate of the friction material is determined based on the historical distance traveled and the historical amount of wear. And acquiring the current driving mileage, wherein the current driving mileage comprises the driving mileage accumulated by the vehicle before the current moment. A current total amount of wear of the friction material is determined based on the first wear rate and the current mileage. And sending out a warning message according to the current total wear amount.
Description
Technical Field
The disclosure relates to the field of safe driving of vehicles, in particular to a vehicle warning method and device and a vehicle.
Background
Along with the increasing of the number of vehicles in the market, the safety problem of the vehicles is more and more emphasized, the friction plate is used as a key part in the automobile brake, along with the increase of the braking times, the friction plate can be worn to be thinner and thinner until the friction plate is completely worn, the friction plate can lose the braking effect, and therefore the abrasion of the friction plate is an important safety problem.
At present, in the prior art, an alarm is triggered when a friction plate reaches the position of a mechanical alarm plate or when an electronic loop is broken, the two alarm modes trigger an alarm after the friction plate reaches a wear limit, but when the two alarm modes trigger the alarm, the wear of the friction plate reaches the limit, so that the driving safety of a vehicle cannot be ensured by adopting the alarm mode.
Disclosure of Invention
In order to solve the above problems, an object of the present disclosure is to provide a vehicle warning method, device and vehicle.
In a first aspect, the present disclosure provides a vehicle warning method, the method comprising: in the case of a wear amount detected by a wear sensor of a vehicle, acquiring a historical wear amount from the wear amount detected by the wear sensor, and acquiring a historical mileage including a mileage accumulated by the vehicle before a historical time corresponding to the historical wear amount, the friction sensor being configured to detect a wear amount of a friction material of a brake of the vehicle; determining a first wear rate of the friction material according to the historical driving mileage and the historical wear amount; acquiring current driving mileage, wherein the current driving mileage comprises the driving mileage accumulated by the vehicle before the current moment; determining a current total amount of wear of the friction material based on the first wear rate and the current mileage; and sending out a warning message according to the current total wear amount.
Optionally, the sending out the warning message according to the current total wear amount includes: determining a target alarm wear extent range in which the current total wear amount is located from a plurality of preset alarm wear extent ranges; and sending an alarm message according to the alarm intensity corresponding to the target alarm abrasion loss range, wherein different preset alarm abrasion loss ranges correspond to different alarm intensities.
Optionally, the method further comprises: determining the residual quantity of the friction material according to the current total wear quantity; determining a remaining range of the vehicle based on the wear rate and the remaining amount of the friction material; and displaying the remaining driving mileage.
Optionally, the displaying the remaining mileage includes: and displaying the remaining driving mileage under the condition that the remaining driving mileage is less than or equal to a preset remaining mileage threshold value.
Optionally, the method further comprises: and calculating a second wear rate according to the current driving mileage and the current total wear amount, and taking the second wear rate as a new first wear rate under the condition that the second wear rate is different from the first wear rate.
In a second aspect, the present disclosure provides a vehicle warning device comprising: a parameter acquisition module, configured to acquire a historical wear amount from the wear amount detected by a wear sensor of a vehicle, and acquire a historical mileage including a mileage accumulated by the vehicle before a historical time corresponding to the historical wear amount, in the case of the wear amount detected by the wear sensor, the friction sensor being configured to detect a wear amount of a friction material of a brake of the vehicle; a wear rate determination module to determine a first wear rate of the friction material based on the historical driving range and the historical wear amount; the driving mileage acquisition module is used for acquiring current driving mileage, and the current driving mileage comprises the driving mileage accumulated by the vehicle before the current moment; a total wear amount determination module to determine a current total wear amount of the friction material based on the first wear rate and the current mileage; and the alarm module is used for sending out an alarm message according to the current total wear amount.
Optionally, the warning module is configured to determine a target warning wear extent range in which the current total wear amount is located from a plurality of preset warning wear extent ranges, and send a warning message according to a warning intensity corresponding to the target warning wear extent range, where different preset warning wear extent ranges correspond to different warning intensities.
Optionally, the apparatus further comprises: the residual amount determining module is used for determining the residual amount of the friction material according to the current total wear amount; a remaining range determination module to determine a remaining range of the vehicle based on the first wear rate and a remaining amount of the friction material; and the display module is used for displaying the remaining driving mileage.
Optionally, the display module is configured to display the remaining mileage when the remaining mileage is less than or equal to a preset remaining mileage threshold.
Optionally, calculating a second wear rate from the current mileage and the current total wear; in the case where the second wear rate is different from the first wear rate, the second wear rate is taken as a new first wear rate.
In a third aspect, the present disclosure provides a vehicle comprising the above vehicle warning device.
By adopting the technical scheme, under the condition of the abrasion loss detected by the abrasion sensor, historical abrasion loss is obtained from the abrasion loss detected by the abrasion sensor, historical driving mileage corresponding to historical moment of the historical abrasion loss is obtained, a first abrasion rate of the friction material is determined according to the historical driving mileage, the historical abrasion loss, the total thickness of the friction material and the embedding depth of the abrasion sensor in the friction material, the current driving mileage is obtained, the current total abrasion amount of the friction material is obtained according to the first abrasion rate and the current driving mileage, and the alarm device is controlled to send an alarm message according to the current total abrasion amount. Therefore, the total current wear amount of the friction material can be estimated according to the wear rate and the current driving mileage, so that the total current wear amount can be used for giving an alarm in advance, a user can be warned in advance, the alarm is avoided when the friction plate reaches the limit, the user can take corresponding measures aiming at the wear of the friction plate in time, and the driving safety of a vehicle is ensured.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a schematic flow chart diagram illustrating a vehicle warning method according to an embodiment of the present disclosure;
FIG. 2 is a schematic flow chart diagram of another vehicle warning method provided by the disclosed embodiment;
FIG. 3 is a schematic structural diagram of a vehicle warning device provided by an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of another vehicle warning device provided by the embodiment of the disclosure;
FIG. 5 is a schematic diagram of a vehicle warning device provided by an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of another vehicle warning device provided by the embodiments of the present disclosure.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Firstly, an application scenario of the method is explained, the method can be applied to vehicle warning, in the vehicle running process, the thickness of the friction plate becomes thinner and thinner along with the increase of the braking times until all the wear materials on the friction plate are worn, and at the moment, when a driver steps on a brake pedal, the brake cannot be realized, so that the driver must be reminded to check and replace the thickness of the residual materials of the friction plate in time when the friction plate is about to be worn.
In the prior art, an alarm is triggered mainly by the fact that the friction plate reaches the position of a mechanical alarm plate or when an electronic loop is broken, the alarm is triggered in the two alarm modes after the friction plate reaches the abrasion limit, however, the inventor finds that when the alarm is triggered in the two modes, the abrasion of the friction plate reaches the limit, at the moment, the vehicle is not suitable for continuing to run, but when the alarm is triggered, the vehicle may be in a running state, and a user may not replace the friction plate in time, so that the running safety of the vehicle is affected.
In order to solve the above problems, the present disclosure provides a vehicle warning method, a vehicle warning device, and a vehicle, which can estimate a current total wear amount of a friction material according to a wear rate and a current driving mileage, so as to perform warning in advance according to the current total wear amount, thereby warning a user in advance, avoiding warning when a friction plate reaches a limit, facilitating the user to take a countermeasure against wear of the friction plate in time, and ensuring driving safety of the vehicle.
The present disclosure is described below with reference to specific examples.
Fig. 1 is a schematic flow chart of a vehicle warning method provided in an embodiment of the present disclosure, and as shown in fig. 1, the method includes:
s101, in the case of the abrasion amount detected by an abrasion sensor of a vehicle, acquiring a historical abrasion amount from the abrasion amount detected by the abrasion sensor, and acquiring historical driving mileage, wherein the historical driving mileage comprises driving mileage accumulated before the historical abrasion amount corresponds to historical time of the vehicle, and the friction sensor is used for detecting the abrasion amount of a friction material of a brake of the vehicle.
The friction material may be a component material that is used in power machines to perform braking and transmission functions by friction. The sensor head of the wear sensor and the upper surface of the friction material have a certain thickness, and when the position where the friction material is worn does not reach the position where the sensor head is located, the wear sensor cannot detect the amount of wear, that is, in this embodiment, when the position where the friction material is worn reaches the position where the sensor head is located, the wear sensor can detect the amount of wear.
It should be noted that, when the position where the friction material is worn has just reached the position where the sensor head is located, the detected wear amount may be 0, and the wear amount increases as the wear increases.
In the case where the wear amount is detected, a historical wear amount may be obtained from the detected wear amount, and the historical mileage traveled by the historical wear amount may be accumulated before a historical time, which may be any historical time between the time when the wear sensor detects the wear amount and the current time, and may be, for example, a previous time to the current time, so that a more accurate wear rate may be obtained when the first wear rate is subsequently calculated.
And S102, determining a first wear rate of the friction material according to the historical driving mileage and the historical wear amount.
In one possible implementation, the first wear rate may be obtained by the following equation (1):
formula (1) is (L-a + S)/X ═ V ═ a ═ S
Wherein V is the first wear rate, L is the total thickness of the friction material, a is the depth of embedment of the friction sensor head, S is the amount of wear detected by the wear sensor, and X is the historical distance traveled by the historical amount of wear corresponding to the accumulated distance traveled prior to the historical time.
When the friction plate is worn to the sensor head, the wear amount S detected by the wear sensor is 0, and at this time, the first wear rate V is (L-a)/X.
And S103, acquiring the current driving range, wherein the current driving range comprises the driving range accumulated by the vehicle before the current moment.
Wherein the current driving range value can be obtained by data recorded by a vehicle driving range meter.
And S104, determining the current total wear amount of the friction material according to the first wear rate and the current driving range.
The current total wear can also be obtained by the following equation (2):
S 1 ＝X 1 v formula (2)
Wherein S is 1 For the total amount of wear of the current friction disk, X 1 For the current driving range, V is the first wear rate.
And S105, sending out a warning message according to the current total wear amount.
Wherein the alarm message may be a buzzer alarm or an alarm indicator light.
And determining a target alarm wear amount range in which the current wear total amount is located from a plurality of preset alarm wear amount ranges according to the current wear total amount, and controlling the alarm device to send an alarm message according to the alarm intensity corresponding to the target alarm wear amount range, wherein different preset alarm wear amount ranges correspond to different alarm intensities, and the preset alarm wear amount ranges can be set according to experience.
Exemplarily, when the degree of wear is lower, the warning intensity is weaker, when the degree of wear is higher, the warning intensity is stronger, so that a driver can timely master the degree of wear of the friction plate according to different warning intensities to make corresponding early warning measures.
It should be noted that, a second wear rate may also be calculated according to the current driving range and the current total wear amount, and in the case that the second wear rate is different from the first wear rate, the second wear rate is taken as a new first wear rate. When a driver changes the friction plate for a long time in the driving process, the driving habits of different drivers are different, the abrasion degrees of the friction plate are also different, and the corresponding abrasion rates of the friction plate can be estimated for different drivers.
By adopting the method, the current total wear amount of the friction material can be estimated according to the wear rate and the current driving mileage, so that the alarm can be given in advance according to the current total wear amount, the alarm can be given to a user in advance, the alarm can be avoided when the friction plate reaches the limit, the user can conveniently take the countermeasure aiming at the wear of the friction plate in time, and the driving safety of the vehicle is ensured.
Fig. 2 is a schematic flow chart of another vehicle warning method provided in the embodiment of the present disclosure, and as shown in fig. 2, the method includes:
s201, in the case of the abrasion amount detected by an abrasion sensor of the vehicle, acquiring historical abrasion amount from the abrasion amount detected by the abrasion sensor, and acquiring historical mileage including the accumulated mileage of the vehicle before the historical abrasion amount corresponds to the historical time, wherein the friction sensor is used for detecting the abrasion amount of the friction material of the vehicle brake.
S202, determining a first wear rate of the friction material according to the historical driving mileage and the historical wear amount.
And S203, acquiring the current driving range, wherein the current driving range comprises the driving range accumulated by the vehicle before the current time.
And S204, determining the current total wear amount of the friction material according to the first wear rate and the current driving range.
And S205, determining the residual quantity of the friction material according to the total current wear quantity.
Wherein the remaining amount of the friction material can be obtained by formula (3):
b＝L-S 1 formula (3)
Wherein b is the remaining amount of the friction material, L is the total thickness of the friction material, S 1 The total wear of the friction plate obtained in the step of fig. 1 is described above.
And S206, determining the remaining driving range of the vehicle according to the wear rate and the remaining amount of the friction material.
Wherein, the remaining mileage of the vehicle can be obtained by formula (4):
X 2 b/V formula (4)
Wherein, X 2 Is the remaining mileage of the vehicle, b is the remaining amount of the friction material, and V is the first wear rate.
And S207, displaying the remaining driving mileage.
The display screen through the vehicle-mounted terminal can be used for displaying, and the remaining driving mileage is displayed through the display screen, so that the display can be more visually displayed for the driver, and the driver can conveniently check the driving mileage.
And under the condition that the remaining mileage is less than or equal to a preset remaining mileage threshold value, controlling the display device to display the current remaining mileage, wherein the preset remaining mileage threshold value can be set according to experience. The setting of the preset remaining mileage threshold value can not show the remaining driving mileage to the driver when the abrasion degree of the friction plate is low, on one hand, when the abrasion degree is low, the driver does not need to pay attention to the remaining mileage by not showing the remaining mileage within a safe range, on the other hand, the waste of energy is avoided, and the consumption is reduced.
It is noted that the comparison of the second wear rate to the first wear rate is compared before the remaining range is displayed, and that multiple comparisons may be made. The number of times of obtaining the current driving mileage can be set as required, and the current driving mileage can be obtained in real time or obtained when a certain preset abrasion loss is reached. When the remaining mileage is displayed, the current mileage is not acquired and the current wear rate is not calculated.
By adopting the scheme, the current total wear amount of the friction material can be estimated according to the wear rate and the current driving mileage, so that the current total wear amount can be used for giving an alarm in advance, the user can be warned in advance, the alarm is avoided when the friction plate reaches the limit, the user can take the countermeasure aiming at the wear of the friction plate in time, and the driving safety of the vehicle is ensured.
Fig. 3 is a schematic structural diagram of a vehicle warning device according to an embodiment of the present disclosure, and as shown in fig. 3, the device includes:
a parameter obtaining module 301, configured to, in a case of a wear amount detected by a wear sensor of a vehicle, obtain a historical wear amount from the wear amount detected by the wear sensor, and obtain a historical mileage including a mileage accumulated by the vehicle before a historical time corresponding to the historical wear amount, the friction sensor being configured to detect a wear amount of a friction material of a brake of the vehicle;
a wear rate determination module 302 for determining a first wear rate of the friction material based on the historical mileage and the historical wear amount;
a driving range obtaining module 303, configured to obtain a current driving range, where the current driving range includes a driving range accumulated by the vehicle before a current time;
a total wear determination module 304 for determining a current total wear of the friction material based on the first wear rate and the current driving range;
and an alarm module 305, configured to send an alarm message according to the current total wear amount.
Optionally, the warning module 305 is configured to determine a target warning wear extent range in which the current total wear amount is located from a plurality of preset warning wear extent ranges, and send a warning message according to a warning intensity corresponding to the target warning wear extent range, where different preset warning wear extent ranges correspond to different warning intensities.
Fig. 4 is a schematic structural diagram of another vehicle warning device provided in the embodiment of the present disclosure, and as shown in fig. 4, the device further includes:
a residual amount determining module 306 for determining a residual amount of the friction material according to the current total wear amount;
a remaining range determination module 307 for determining a remaining driving range of the vehicle according to the first wear rate and the remaining amount of the friction material;
and a display module 308 for displaying the remaining driving mileage.
Optionally, the displaying module 308 is configured to display the remaining mileage if the remaining mileage is less than or equal to a preset remaining mileage threshold.
Optionally, a second wear rate is calculated according to the current driving range and the current total wear amount, and the second wear rate is taken as a new first wear rate if the second wear rate is different from the first wear rate.
Fig. 5 is a schematic diagram of a vehicle warning device according to an embodiment of the disclosure, as shown in fig. 5, the device includes a controller 501, a wear sensor 502, a friction material 503, and a warning device 504, the controller 501 is connected to the wear sensor 502 and the warning device 504, respectively, and the wear sensor 502 is embedded in the friction material 503; the upper surface of the sensor head of the wear sensor 502 and the friction material 503 has a thickness (i.e., L-a in the figure).
The controller 501 is configured to, in a case where a wear amount detected by a wear sensor of a vehicle is used, acquire a historical wear amount from the wear amount detected by the wear sensor, and acquire a historical mileage including a mileage accumulated by the vehicle before a historical time corresponding to the historical wear amount, the friction sensor being configured to detect a wear amount of a friction material of a brake of the vehicle; determining a first wear rate of the friction material according to the historical driving mileage and the historical wear amount; acquiring current driving mileage, wherein the current driving mileage comprises the driving mileage accumulated by the vehicle before the current moment; determining a current total wear amount of the friction material according to the first wear rate and the current driving range; and controlling an alarm device to send out an alarm message according to the current total wear amount.
As shown in fig. 5, the vehicle alarm device may further include a friction plate back plate for connecting the friction material and the wear sensor, thereby stabilizing a connection structure of the friction material and the wear sensor.
In one possible embodiment of the present disclosure, as shown in fig. 6, the apparatus further includes: a device 505 is shown. The controller 501 is connected to a wear sensor 502, an alarm 504 and a display 505, respectively, the wear sensor 502 being embedded in the friction material 503.
The display device 505 is used for displaying the remaining driving mileage of the corresponding vehicle according to the controller instruction.
And the controller 501 is configured to determine the remaining amount of the friction material according to the total thickness, the embedding depth and the current total wear amount of the friction material, obtain the remaining driving range of the vehicle according to the first wear rate and the remaining amount of the friction material, and control the display device 505 to display the remaining driving range when the remaining driving range is less than or equal to a preset remaining range threshold value.
By adopting the device, the current total wear amount of the friction material can be estimated according to the wear rate and the current driving mileage, so that the current total wear amount can be used for giving an alarm in advance, the user can be warned in advance, the alarm is avoided when the friction plate reaches the limit, the user can take the countermeasure aiming at the wear of the friction plate in time, and the driving safety of the vehicle is ensured.
With regard to the apparatus in the above-described embodiment, the specific manner in which each step is performed has been described in detail in the embodiment related to the method, and will not be described in detail herein.
In a possible embodiment of the present disclosure, the vehicle further includes a vehicle including the vehicle warning device.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A vehicle warning method, comprising:
in the case of a wear amount detected by a wear sensor of a vehicle, acquiring a historical wear amount from the wear amount detected by the wear sensor, and acquiring a historical mileage including a mileage accumulated by the vehicle before a historical time corresponding to the historical wear amount, the friction sensor being configured to detect a wear amount of a friction material of a brake of the vehicle;
determining a first wear rate of the friction material according to the historical driving mileage and the historical wear amount;
acquiring current driving mileage, wherein the current driving mileage comprises the driving mileage accumulated by the vehicle before the current moment;
determining a current total amount of wear of the friction material based on the first wear rate and the current mileage;
and sending out a warning message according to the current total wear amount.
2. The method of claim 1, wherein said issuing a warning message based on said current total amount of wear comprises:
determining a target alarm wear extent range in which the current total wear amount is located from a plurality of preset alarm wear extent ranges;
and sending an alarm message according to the alarm intensity corresponding to the target alarm abrasion loss range, wherein different preset alarm abrasion loss ranges correspond to different alarm intensities.
3. The method of claim 1, further comprising:
determining the residual quantity of the friction material according to the current total wear quantity;
determining a remaining range of the vehicle based on the wear rate and the remaining amount of the friction material;
and displaying the remaining driving mileage.
4. The method of claim 3, wherein the presenting the remaining range comprises:
and displaying the remaining driving mileage under the condition that the remaining driving mileage is less than or equal to a preset remaining mileage threshold value.
5. The method according to any one of claims 1 to 4, further comprising:
and calculating a second wear rate according to the current driving mileage and the current total wear amount, and taking the second wear rate as a new first wear rate under the condition that the second wear rate is different from the first wear rate.
6. A vehicle warning device, characterized in that the device comprises:
a parameter acquisition module, configured to acquire a historical wear amount from the wear amount detected by a wear sensor of a vehicle, and acquire a historical mileage including a mileage accumulated by the vehicle before a historical time corresponding to the historical wear amount, in the case of the wear amount detected by the wear sensor, the friction sensor being configured to detect a wear amount of a friction material of a brake of the vehicle;
a wear rate determination module to determine a first wear rate of the friction material based on the historical driving range and the historical wear amount;
the driving mileage acquisition module is used for acquiring current driving mileage, and the current driving mileage comprises the driving mileage accumulated by the vehicle before the current moment;
a total wear amount determination module to determine a current total wear amount of the friction material based on the first wear rate and the current mileage;
and the alarm module is used for sending out an alarm message according to the current total wear amount.
7. The apparatus according to claim 6, wherein the warning module is configured to determine a target warning wear extent in which the current total wear amount is located from a plurality of preset warning wear extent ranges, and send a warning message according to a warning intensity corresponding to the target warning wear extent range, where different preset warning wear extent ranges correspond to different warning intensities.
8. The apparatus of claim 6, further comprising:
the residual amount determining module is used for determining the residual amount of the friction material according to the current total wear amount;
a remaining range determination module to determine a remaining range of the vehicle based on the first wear rate and a remaining amount of the friction material;
and the display module is used for displaying the remaining driving mileage.
9. The apparatus of claim 8, wherein the display module is configured to display the remaining mileage if the remaining mileage is less than or equal to a preset remaining mileage threshold.
10. A vehicle characterized in that it comprises a vehicle warning device according to any one of claims 6 to 9.
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| CN202110625772.4A CN114834425A (en) | 2021-06-04 | 2021-06-04 | Vehicle warning method and device and vehicle |
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| CN109131343A (en) * | 2017-06-28 | 2019-01-04 | 长城汽车股份有限公司 | A kind of use state of friction plate determines method and system |
| CN111140611A (en) * | 2019-12-13 | 2020-05-12 | 一汽解放汽车有限公司 | Brake friction plate wear prediction method and device, vehicle and storage medium |
| CN111853113A (en) * | 2019-04-26 | 2020-10-30 | 株式会社东芝 | Wear prediction device, wear prediction method, and computer-readable recording medium |
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| DE102012109670A1 (en) * | 2012-10-11 | 2014-04-17 | Infineon Technologies Ag | System and method for determining tire mileage and tire wear |
| CN109131343A (en) * | 2017-06-28 | 2019-01-04 | 长城汽车股份有限公司 | A kind of use state of friction plate determines method and system |
| CN111853113A (en) * | 2019-04-26 | 2020-10-30 | 株式会社东芝 | Wear prediction device, wear prediction method, and computer-readable recording medium |
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