CN110871803B - All-terrain control method and device - Google Patents
All-terrain control method and device Download PDFInfo
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- CN110871803B CN110871803B CN201811003988.1A CN201811003988A CN110871803B CN 110871803 B CN110871803 B CN 110871803B CN 201811003988 A CN201811003988 A CN 201811003988A CN 110871803 B CN110871803 B CN 110871803B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/10—Historical data
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Abstract
The invention provides an all-terrain control method and device, wherein the method comprises the following steps: sending a driving terrain mode request to an all-terrain server; the driving terrain mode request comprises: a current geographic location of the first vehicle; the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position; receiving reference historical driving terrain information sent by the all terrain server; and determining the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition. Determining a current driving terrain mode according to reference historical driving terrain information and current vehicle conditions stored in the all-terrain server, wherein the determined current driving terrain mode of the first vehicle is accurate; the driver does not need to intervene, and the attention of the driver is not dispersed.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to an all-terrain control method and device.
Background
The all-terrain control system is an electronic driving auxiliary system, and a driver can select a corresponding terrain mode according to the current road condition of the vehicle, so that the trafficability and stability of the vehicle are improved.
At present, a driver determines a current driving terrain mode mainly according to self judgment capability, and then the driver sends the current driving terrain mode to an all-terrain control system of the vehicle by operating a vehicle-mounted hardware switch and the like so as to control the passing of the vehicle.
However, the above all-terrain control method requires the driver to determine the current driving terrain mode according to self-judgment ability, on one hand, the current driving terrain mode is determined, which is only limited to the judgment ability of the driver, and for an inexperienced driver, the optimal current driving terrain mode cannot be determined; on the other hand, the driver must be highly attentive and not distracted, and the driver can scatter the attention of the driver and bring potential safety hazards by operating an on-board hardware switch and the like to send the current driving terrain mode to an all-terrain control system of the vehicle.
Disclosure of Invention
In view of the above, the present invention is directed to an all-terrain control method for accurately and conveniently determining a current driving terrain mode of a vehicle.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an all-terrain control method applied to a first vehicle, the method comprising:
sending a driving terrain mode request to an all-terrain server; the driving terrain mode request comprises: a current geographic location of the first vehicle; the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position;
receiving reference historical driving terrain information sent by the all terrain server;
and determining the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition.
Optionally, the reference historical driving terrain information includes: the current geographic position is matched with the historical driving terrain modes and the corresponding proportion of each historical driving terrain mode;
the step of determining the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition comprises:
determining a target historical driving terrain mode with a proportion exceeding a preset threshold value from the reference historical driving terrain information;
and determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode.
Optionally, before the step of determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode, the method further includes:
determining a transmission time of the driving terrain mode request;
acquiring a first driving terrain mode of the first vehicle at a time before the sending time;
determining priorities corresponding to the first driving terrain mode and the target historical driving terrain mode respectively according to preset priority information;
the step of determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode comprises:
when the priority corresponding to the target historical driving terrain mode is higher than or equal to the priority corresponding to the first driving terrain mode, judging whether the target historical driving terrain mode corresponding to the first vehicle is effective or not;
if the target historical driving terrain mode is effective, determining the target historical driving terrain mode as the current driving terrain mode;
if the target historical driving terrain mode is invalid, referring to the current vehicle condition of the first vehicle, and determining an alternative driving terrain mode from the driving terrain modes valid for the first vehicle;
determining the alternate driving terrain mode as the current driving terrain mode;
when the priority corresponding to the target historical driving terrain mode is lower than the priority corresponding to the first driving terrain mode, sending an inquiry request to a driver;
receiving a second driving terrain pattern in reply to the query request by the driver;
judging whether the second driving terrain mode corresponding to the first vehicle is effective or not;
and if the second driving terrain mode is effective, determining the second driving terrain mode as the current driving terrain mode.
Optionally, the step of determining whether the target historical driving terrain mode corresponding to the first vehicle is valid includes:
judging whether the target historical driving terrain mode corresponding to the first vehicle is started or not;
and if so, judging whether software and hardware corresponding to the target historical driving terrain mode work normally.
Compared with the prior art, the all-terrain control method has the following advantages:
the all-terrain control method of the invention is applied to a first vehicle, and comprises the following steps: sending a driving terrain mode request to an all-terrain server; the driving terrain mode request comprises: a current geographic location of the first vehicle; the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position; receiving reference historical driving terrain information sent by the all terrain server; and determining the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition. On one hand, the historical driving terrain information stored in the all-terrain server is used for determining the reference historical driving terrain information matched with the current geographic position of the first vehicle, and the current driving terrain mode is determined according to the reference historical driving terrain information and the current vehicle condition; on the other hand, the current driving terrain mode is determined by the first vehicle according to the reference historical driving terrain information and the current vehicle condition, the intervention of a driver is not needed, the attention of the driver is not dispersed, and the driving method is convenient and safe.
Another objective of the present invention is to provide another all-terrain control method to accurately and conveniently determine the current driving terrain mode of the vehicle.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an all-terrain control method, applied to an all-terrain server, comprising:
acquiring a driving terrain mode request sent by a first vehicle; the driving terrain mode request comprises: a current geographic location of the first vehicle;
determining reference historical driving terrain information matched with the current geographic position from historical driving terrain information, wherein the geographic position and the historical driving terrain information corresponding to the geographic position are prestored in the all-terrain server;
and sending the reference historical driving terrain information to the first vehicle, so that the first vehicle can determine a current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition.
Compared with the prior art, the all-terrain control method has the same advantages as the all-terrain control method, and the detailed description is omitted.
Another object of the present invention is to provide another all-terrain control device for accurately and conveniently determining the current driving terrain mode of the vehicle.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an all-terrain control device, the device being applied to a first vehicle, the device comprising:
the driving terrain mode request sending module is used for sending a driving terrain mode request to the all-terrain server; the driving terrain mode request comprises: a current geographic location of the first vehicle; the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position;
the reference historical driving terrain information receiving module is used for receiving the reference historical driving terrain information sent by the all terrain server;
and the current driving terrain mode determining module is used for determining the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition.
Optionally, the reference historical driving terrain information includes: the current geographic position is matched with the historical driving terrain modes and the corresponding proportion of each historical driving terrain mode;
the current driving terrain mode determination module includes:
the target historical driving terrain mode determining submodule is used for determining a target historical driving terrain mode with the proportion exceeding a preset threshold value from the reference historical driving terrain information;
and the current driving terrain mode determining submodule is used for determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode.
Optionally, the apparatus further comprises:
a transmission time determination module for determining the transmission time of the driving terrain mode request;
a first driving terrain mode acquisition module, configured to acquire a first driving terrain mode of the first vehicle at a time before the sending time;
the priority determining module is used for determining the priorities corresponding to the first driving terrain mode and the target historical driving terrain mode respectively according to preset priority information;
the current driving terrain mode determination sub-module includes:
a first judging unit, configured to judge whether the target historical driving terrain mode corresponding to the first vehicle is valid or not when the priority corresponding to the target historical driving terrain mode is higher than or equal to the priority corresponding to the first driving terrain mode;
a first current driving terrain mode determining unit, configured to determine the target historical driving terrain mode as the current driving terrain mode if the target historical driving terrain mode is valid;
an alternative driving terrain mode determination unit, configured to determine, if the target historical driving terrain mode is invalid, an alternative driving terrain mode from the driving terrain modes valid for the first vehicle with reference to the current vehicle condition of the first vehicle;
a second current driving terrain mode determination unit for determining the alternative driving terrain mode as the current driving terrain mode;
an inquiry request sending unit, configured to send an inquiry request to a driver when a priority level corresponding to the target historical driving terrain mode is lower than a priority level corresponding to the first driving terrain mode;
a second driving terrain mode receiving unit for receiving a second driving terrain mode in response to the inquiry request from the driver;
a second determination unit, configured to determine whether the second driving terrain mode corresponding to the first vehicle is valid;
a third current driving terrain mode determining unit, configured to determine the second driving terrain mode as the current driving terrain mode if the second driving terrain mode is valid.
Optionally, the first determining unit includes:
the first judging subunit is used for judging whether the target historical driving terrain mode corresponding to the first vehicle is started or not;
and the second judgment subunit is used for judging whether the software and hardware corresponding to the target historical driving terrain mode work normally or not if the target historical driving terrain mode works normally.
The all-terrain control device has the same advantages as the all-terrain control method compared with the prior art, and the details are not repeated herein.
Another object of the present invention is to provide another all-terrain control device for accurately and conveniently determining the current driving terrain mode of the vehicle.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an all-terrain control device, the device being applied to an all-terrain server, the device comprising:
the driving terrain mode request acquisition module is used for acquiring a driving terrain mode request sent by a first vehicle; the driving terrain mode request comprises: a current geographic location of the first vehicle;
the reference historical driving terrain information determining module is used for determining reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position;
and the reference historical driving terrain information sending module is used for sending the reference historical driving terrain information to the first vehicle so that the first vehicle can determine the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition.
The all-terrain control device has the same advantages as the all-terrain control method compared with the prior art, and the details are not repeated herein.
Another object of the present invention is to propose another vehicle to accurately and conveniently determine the current driving terrain mode of the vehicle.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the vehicle comprises an all-terrain control device as described above.
The vehicle and the all-terrain control device have the same advantages compared with the prior art, and the detailed description is omitted.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart of an all-terrain control method according to an embodiment of the present invention;
fig. 2 is a flowchart of an all-terrain control method according to a second embodiment of the present invention;
fig. 3 is a flowchart of steps for determining a current driving terrain mode according to a current vehicle condition and a target historical driving terrain mode according to a second embodiment of the present invention;
fig. 4 is a flowchart of an all-terrain control method according to a third embodiment of the present invention;
fig. 5 is an all-terrain control device according to a fourth embodiment of the present invention;
fig. 6 is another all-terrain control device according to a fourth embodiment of the present invention;
fig. 7 is an all-terrain control device according to a fifth embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
Referring to fig. 1, fig. 1 is a flowchart illustrating an all-terrain control method according to an embodiment of the present invention. The method is applied to a first vehicle; in the present embodiment, the first vehicle is not particularly limited. The all-terrain control method may include the steps of:
In an embodiment of the present invention, a driving terrain mode request is sent to an all terrain server, the driving terrain mode request including: a current geographic location of the first vehicle; and the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position.
In the implementation of the present invention, the first vehicle may send the driving terrain mode request to the all-terrain server through the vehicle network, which is not particularly limited in the embodiment of the present invention.
Specifically, the all-terrain server may receive and store historical driving terrain information transmitted from each vehicle. The respective vehicles may be all vehicles that transmit historical driving terrain information to the terrain server, and may include, for example, a first vehicle, a second vehicle other than the first vehicle, and the like, which is not particularly limited in the embodiment of the present invention.
In an embodiment of the present invention, the driving terrain mode may be: a sand driving mode, a snow driving mode, a mud driving mode, an economy driving mode, etc., which are not particularly limited in the embodiment of the present invention.
The all-terrain server is pre-stored with a geographic position and historical driving terrain information corresponding to the geographic position. For example, the all-terrain server may store the geographic position a and the historical driving terrain information corresponding to the geographic position a in advance. The method specifically comprises the following steps: the all-terrain server stores historical driving terrain information about 100 vehicles corresponding to the geographic position A, wherein 80 vehicles select a sand driving mode at the geographic position A, 5 vehicles select a mud driving mode at the geographic position A, and 15 vehicles select an economic driving mode at the geographic position A. The all-terrain server may also receive a driving terrain mode request. The first vehicle sends a driving terrain mode request to the all-terrain server, which may include: a current geographic location of the first vehicle.
For example, a first vehicle sends a driving terrain mode request to the all terrain server, where the current geographic location of the first vehicle in the driving terrain mode request is geographic location a.
The current geographic location is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic location from the historical driving terrain information. Specifically, after receiving the driving terrain mode request of the first vehicle, the all-terrain server obtains the current geographic position of the first vehicle from the driving terrain mode request. For example, for the above example, the all-terrain server obtains the current geographic location of the first vehicle as geographic location a. The all-terrain server determines reference historical driving terrain information matching the current geographic position of the first vehicle, i.e., geographic position a, among pre-stored historical driving terrain information. For the above example, the reference historical driving terrain information determined to match the geographic position a in the all-terrain server historical driving terrain information is: there are 100 vehicles in total about historical driving terrain information corresponding to geographic location a, of which 80 vehicles select a sand driving mode, 5 vehicles select a mud driving mode, and 15 vehicles select an economy driving mode.
In the embodiment of the invention, the all-terrain server is equivalent to that each vehicle shares the historical driving terrain information of different geographic positions in the pre-stored historical driving terrain information, so as to determine the current driving terrain mode.
And 102, receiving the reference historical driving terrain information sent by the all terrain server.
In the embodiment of the invention, the reference historical driving terrain information sent by the all-terrain server is received.
Specifically, for the above example, if the first vehicle receives the reference historical driving terrain information sent by the all-terrain server, the reference historical driving terrain information is: there are 100 vehicles in total about historical driving terrain information corresponding to geographic location a, of which 80 vehicles select a sand driving mode, 5 vehicles select a mud driving mode, and 15 vehicles select an economy driving mode.
In the embodiment of the present invention, a wavelet threshold may be used to denoise the reference historical driving terrain information and the like sent by the all-terrain server, and specifically, a signal corresponding to a wavelet coefficient greater than or equal to the wavelet threshold may be regarded as the reference historical driving terrain information sent by the all-terrain server, and vice versa. It can be considered as noise. In the embodiment of the present invention, this is not particularly limited.
And 103, determining a current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition.
In the embodiment of the invention, the current driving terrain mode is determined according to the reference historical driving terrain information and the current vehicle condition.
Specifically, after receiving the reference historical driving terrain information sent by the all-terrain server, the first vehicle may determine the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition. For example, for the above example, the first vehicle determines the current driving terrain mode based on the received historical driving terrain information for a total of 100 vehicles at geographic location a, of which 80 vehicles selected a sand driving mode at geographic location a, 5 vehicles selected a mud driving mode at geographic location a, 15 vehicles selected an economy driving mode at geographic location a, and the current vehicle conditions.
In the embodiment of the present invention, the reference historical driving terrain information is an information set of historical driving terrain patterns selected by each vehicle at the current geographic location, and the current driving terrain pattern at the current geographic location is determined by combining the reference historical driving terrain information, which is equivalent to using historical driving records, so that the determined current driving terrain pattern at the current geographic location has high accuracy. In the embodiment of the present invention, the current vehicle condition may be a situation that a user turns on, turns off or selects a driving mode, a situation that the vehicle slips, and the like, and this is not particularly limited in the embodiment of the present invention. In the embodiment of the invention, the current driving terrain mode is determined by the first vehicle according to the reference historical driving terrain information and the current vehicle condition, compared with the prior art, the current driving terrain mode of the first vehicle is determined only by the personal judgment of the driver, the consideration factors are complete, and the determined current driving terrain mode of the first vehicle is accurate; and the driver does not need to intervene, the attention of the driver is not dispersed, and the method is convenient and safe.
The all-terrain control method of the invention is applied to a first vehicle, and comprises the following steps: sending a driving terrain mode request to an all-terrain server; the driving terrain mode request comprises: a current geographic location of the first vehicle; the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position; receiving reference historical driving terrain information sent by the all terrain server; and determining the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition. On one hand, the historical driving terrain information stored in the all-terrain server is used for determining the reference historical driving terrain information matched with the current geographic position of the first vehicle, and the current driving terrain mode is determined according to the reference historical driving terrain information and the current vehicle condition; on the other hand, the current driving terrain mode is determined by the first vehicle according to the reference historical driving terrain information and the current vehicle condition, the intervention of a driver is not needed, the attention of the driver is not dispersed, and the driving method is convenient and safe.
Example two
Referring to fig. 2, fig. 2 is a flowchart illustrating an all-terrain control method according to a second embodiment of the present invention. The method is applied to a first vehicle, and the all-terrain control method may include the steps of:
In the embodiment of the present invention, the above steps 201 to 202 may refer to the descriptions of step 101 and step 102 in the above example one, respectively, and are not described herein again.
In an embodiment of the present invention, the reference historical driving terrain information includes: the current geographic position is matched with the historical driving terrain modes and the corresponding proportion of each historical driving terrain mode; and determining a target historical driving terrain mode with the proportion exceeding a preset threshold value from the historical driving terrain modes.
Specifically, if the reference historical driving terrain information matched with the geographic position a and determined in the all-terrain server historical driving terrain information is: there are 100 vehicles in total about historical driving terrain information corresponding to geographic location a, of which 80 vehicles select a sand driving mode, 5 vehicles select a mud driving mode, and 15 vehicles select an economy driving mode. The historical driving terrain pattern matched with the current geographic position a included in the reference historical driving terrain information is: a sand driving mode, a mud driving mode, and an economic driving mode; the reference historical driving terrain information comprises the following historical driving terrain modes in corresponding proportions: the corresponding proportion of the sand driving mode is as follows: 80/100 is 80%, the proportion corresponding to mud land driving mode is: 5/100 is 5%, the proportion corresponding to the economical driving mode is: 15/100-15%.
Then, for the above example, the historical driving terrain pattern matched with the current geographic location a included in the reference historical driving terrain information is: a sand driving mode, a mud driving mode, and an economic driving mode; the corresponding proportion of each historical driving terrain mode is as follows: the proportion corresponding to the sand driving mode is 80%, the proportion corresponding to the mud driving mode is 5%, and the proportion corresponding to the economic driving mode is 15%.
In the embodiment of the present invention, a threshold value may be preset, and the threshold value may be set by a driver of the first vehicle, which is not particularly limited in the embodiment of the present invention.
In the above example, if the preset threshold is 80%, the target historical driving terrain pattern with a ratio exceeding 80% of the preset threshold is determined to be the sand driving pattern from the historical driving terrain patterns.
Optionally, in an embodiment of the present invention, after step 203, the method may further include: step S31, determining a transmission timing of the driving terrain mode request; step S32, acquiring a first driving terrain mode of the first vehicle at a time before the sending time; and step S33, determining priorities corresponding to the first driving terrain mode and the target historical driving terrain mode respectively according to preset priority information.
Specifically, the time when the first vehicle sends the driving terrain mode request to the all-terrain server is 12:00:00 in 5/20/2018, the sending time of the driving terrain mode request is determined to be 12:00:00 in 20/2018, and the first driving terrain mode of the first vehicle at the time before 12:00:00 in 20/2018.
For example, if the first driving terrain mode of the first vehicle at the time point before the sending time point 2018, 5, 20, 12:00:00, in 2018, 5, 20, 11:59:59 is the mud land driving mode, the first driving terrain mode at the time point before the sending time point of the first vehicle is acquired as the mud land driving mode.
In the embodiment of the invention, the first vehicle may preset priority information, and the priority information is priority information corresponding to a driving terrain mode. For example, if the first vehicle preset priority information is: the economic driving mode has the highest priority, the sand driving mode has the second highest priority, the snow driving mode has the second highest priority, the mud driving mode has the lowest priority, and the like, which are not particularly limited in the embodiment of the present invention.
And determining priorities corresponding to the first driving terrain mode and the target historical driving terrain mode according to the preset priority information, wherein for the example, if the first driving terrain mode is a mud driving mode and the target historical driving terrain mode is a sand driving mode, the priority of the mud driving mode of the first driving terrain mode is lower than that of the sand driving mode of the target historical driving terrain mode.
And 204, determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode.
In the embodiment of the invention, the current driving terrain mode is determined according to the current vehicle condition and the target historical driving terrain mode.
Optionally, in the embodiment of the present invention, referring to fig. 3, fig. 3 is a flowchart illustrating a step of determining a current driving terrain mode according to a current vehicle condition and a target historical driving terrain mode according to a second embodiment of the present invention.
Specifically, the step of determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode may include:
and a substep S41, determining whether the target historical driving terrain mode corresponding to the first vehicle is valid or not when the priority corresponding to the target historical driving terrain mode is higher than or equal to the priority corresponding to the first driving terrain mode.
And a substep S42, determining the target historical driving terrain mode as the current driving terrain mode if the target historical driving terrain mode is valid.
And a substep S43, determining an alternative driving topography mode from the driving topography modes valid for the first vehicle with reference to the current vehicle condition of the first vehicle if the target historical driving topography mode is not valid.
Sub-step S44, determining the alternative driving terrain mode as the current driving terrain mode.
And a substep S45 of sending an inquiry request to the driver when the priority corresponding to the target historical driving terrain mode is lower than the priority corresponding to the first driving terrain mode.
Substep S46, receiving a second driving terrain pattern in reply to the query request by the driver.
And a substep S47 of judging whether the second driving terrain mode corresponding to the first vehicle is effective.
And a substep S48, determining the second driving terrain mode as the current driving terrain mode if the second driving terrain mode is valid.
Specifically, when the priority corresponding to the target historical driving terrain mode is higher than or equal to the priority corresponding to the first driving terrain mode, whether the target historical driving terrain mode corresponding to the first vehicle is valid or not is judged.
For example, in the above example, if the first driving terrain mode is the mud land driving mode, the target historical driving terrain mode is the sand land driving mode, and if the priority of the target historical driving terrain mode for the sand land driving mode is higher than the priority of the first driving terrain mode for the mud land driving mode, it is determined whether the target historical driving terrain mode corresponding to the first vehicle is valid, that is, whether the sand land driving mode corresponding to the first vehicle is valid.
And when the target historical driving terrain mode is effective, determining the target historical driving terrain mode as the current driving terrain mode. Specifically, with respect to the above example, it is determined whether the target historical driving terrain mode corresponding to the first vehicle is valid, and if the target historical driving terrain mode corresponding to the first vehicle is valid, the sandy driving mode may be determined as the current driving terrain mode. That is, the current driving terrain mode corresponding to the current geographical position of the first vehicle may be a sand driving mode.
If the target historical driving terrain pattern is invalid, an alternate driving terrain pattern is determined from the driving terrain patterns valid for the first vehicle with reference to the current vehicle condition of the first vehicle. Specifically, in the above example, if the target historical driving topography pattern sand driving pattern corresponding to the first vehicle is invalid, the alternative driving topography pattern may be determined from the driving topography patterns valid for the first vehicle. The alternate driving terrain mode is determined as the current driving terrain mode. For example, if the determined alternate driving terrain mode is an eco-driving mode from among the driving terrain modes available to the first vehicle, the current driving terrain mode corresponding to the current geographic location of the first vehicle may be the eco-driving mode.
When the priority corresponding to the target historical driving terrain mode is lower than the priority corresponding to the first driving terrain mode, sending an inquiry request to a driver; and receiving a second driving terrain mode responded by the driver according to the inquiry request, and determining the second driving terrain mode as the current driving terrain mode if the second driving terrain mode is effective.
Specifically, for example, in the above example, if the first driving terrain mode is the eco driving mode and the target historical driving terrain mode is the sand driving mode, if the priority of the target historical driving terrain mode for the sand driving mode is lower than the priority of the first driving terrain mode for the eco driving mode, an inquiry request is transmitted to the driver, a second driving terrain mode to which the driver responds to the inquiry request is received, if the second driving terrain mode is the eco driving mode, it is determined whether the second driving terrain mode eco driving mode corresponding to the first vehicle is valid, and if the eco driving mode corresponding to the first vehicle is valid, the second driving terrain mode for the eco driving is determined as the current driving terrain mode.
In the embodiment of the present invention, priorities corresponding to the first driving terrain mode and the target historical driving terrain mode, respectively, are determined based on the pre-priority information, the target historical driving terrain mode is determined as the current driving terrain mode in a case where the priority corresponding to the target historical driving terrain mode is higher than or equal to the priority corresponding to the first driving terrain mode and the target historical driving terrain mode corresponding to the first vehicle is valid, and the priority information may be preset by a driver of the first vehicle, the intention of the driver of the first vehicle is sufficiently considered by considering the priority information, the target historical driving terrain mode is determined as the current driving terrain mode in a case where the priority corresponding to the target historical driving terrain mode is higher than or equal to the priority corresponding to the first driving terrain mode and the target historical driving terrain mode corresponding to the first vehicle is valid, not only is the intention of the first vehicle driver fully considered, but also the current driving terrain mode is prevented from being determined as an invalid driving terrain mode, and invalid operation is prevented.
Optionally, in the embodiment of the present invention, it may also be determined whether the target historical driving terrain mode corresponding to the first vehicle and the first driving terrain mode corresponding to the first vehicle are valid, and if both are valid, then the priorities of the target historical driving terrain mode and the first driving terrain mode are determined, and when the priority of the target historical driving terrain mode is higher than or equal to the priority of the first driving terrain mode, the target historical driving terrain mode is determined as the current driving terrain mode; if the target historical driving terrain mode corresponding to the first vehicle is valid and the first driving terrain mode corresponding to the first vehicle is invalid, directly determining the target historical driving terrain mode as the current driving terrain mode or inquiring a driver; if the target historical driving terrain mode corresponding to the first vehicle is invalid and the first driving terrain mode corresponding to the first vehicle is valid, the driver can be inquired in the same way; if both the target historical driving terrain mode corresponding to the first vehicle and the first driving terrain mode corresponding to the first vehicle are invalid, the alternative driving terrain mode may be directly determined from the driving terrain modes valid for the first vehicle, or a driver may be queried, etc., which is not specifically limited in the embodiment of the present invention.
In this embodiment of the present invention, the step of optionally determining whether the target historical driving terrain mode corresponding to the first vehicle is valid includes: step S411, judging whether the target historical driving terrain mode corresponding to the first vehicle is started or not; and step S412, if yes, judging whether software and hardware corresponding to the target historical driving terrain mode work normally.
Specifically, the first vehicle may be provided with a switch corresponding to each driving terrain mode, and the driver may turn on or off the corresponding driving terrain mode through the switch. The driving terrain mode may be disabled if the switch corresponding to the driving terrain mode is off. And judging whether a target historical driving terrain mode corresponding to the first vehicle is started or not, and if so, judging whether software and hardware corresponding to the target historical driving terrain mode normally work or not. For example, in the above example, if the target historical driving terrain mode is the sand driving mode, it is determined whether the switch corresponding to the sand driving mode of the first vehicle is turned on, and if so, it is determined whether the software and hardware corresponding to the sand driving mode of the first vehicle are normally operated. In the embodiment of the present invention, this is not particularly limited.
In the embodiment of the invention, the current driving terrain mode is prevented from being determined to be an invalid driving terrain mode and invalid operation is avoided by judging whether the target historical driving terrain mode corresponding to the first vehicle is started and whether software and hardware corresponding to the target historical driving terrain mode normally work.
In the embodiment of the present invention, the determination as to whether the second driving terrain mode is valid may refer to the determination as to whether the target historical driving terrain mode is valid, and details thereof are not repeated here. Similarly, by judging whether the second driving terrain mode corresponding to the first vehicle is started or not and whether software and hardware corresponding to the second driving terrain mode normally work or not, the current driving terrain mode is prevented from being determined to be an invalid driving terrain mode, and invalid operation is avoided.
The all-terrain control method of the invention is applied to a first vehicle, and comprises the following steps: sending a driving terrain mode request to an all-terrain server; the driving terrain mode request comprises: a current geographic location of the first vehicle; the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position; receiving reference historical driving terrain information sent by the all terrain server; and determining the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition. On one hand, the historical driving terrain information stored in the all-terrain server is used for determining the reference historical driving terrain information matched with the current geographic position of the first vehicle, and the current driving terrain mode is determined according to the reference historical driving terrain information and the current vehicle condition; on the other hand, the current driving terrain mode is determined by the first vehicle according to the reference historical driving terrain information and the current vehicle condition, the intervention of a driver is not needed, the attention of the driver is not dispersed, and the driving method is convenient and safe.
EXAMPLE III
Referring to fig. 4, fig. 4 is a flowchart illustrating an all-terrain control method according to a third embodiment of the present invention. The method is applied to an all-terrain server, and the all-terrain control method can comprise the following steps:
In the embodiment of the present invention, the above steps may refer to corresponding descriptions in the first embodiment and the second embodiment of the present invention, and are not described herein again.
The invention discloses an all-terrain control method, which is applied to an all-terrain server and comprises the following steps: acquiring a driving terrain mode request sent by a first vehicle; the driving terrain mode request comprises: a current geographic location of the first vehicle; determining reference historical driving terrain information matched with the current geographic position from historical driving terrain information, wherein the geographic position and the historical driving terrain information corresponding to the geographic position are prestored in the all-terrain server; and sending the reference historical driving terrain information to the first vehicle, so that the first vehicle can determine a current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition. On one hand, the historical driving terrain information stored in the all-terrain server is used for determining the reference historical driving terrain information matched with the current geographic position of the first vehicle, and the current driving terrain mode is determined according to the reference historical driving terrain information and the current vehicle condition; on the other hand, the current driving terrain mode is determined by the first vehicle according to the reference historical driving terrain information and the current vehicle condition, the intervention of a driver is not needed, the attention of the driver is not dispersed, and the driving method is convenient and safe.
Example four
Referring to fig. 5, in fig. 5, an all-terrain control apparatus according to a fourth embodiment of the present invention is applied to a first vehicle, and the apparatus 400 may include:
a driving terrain mode request sending module 401, configured to send a driving terrain mode request to an all-terrain server; the driving terrain mode request comprises: a current geographic location of the first vehicle; the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position;
a reference historical driving terrain information receiving module 402, configured to receive reference historical driving terrain information sent by the all-terrain server;
a current driving terrain mode determining module 403, configured to determine a current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition.
Further, referring to fig. 6, fig. 6 shows another trunk opening/closing control apparatus according to a fourth embodiment of the present invention, and based on the above-mentioned fig. 5,
optionally, the reference historical driving terrain information includes: the current geographic position is matched with the historical driving terrain modes and the corresponding proportion of each historical driving terrain mode;
the current driving terrain mode determination module 403 may include:
a target historical driving terrain mode determining submodule 4031, configured to determine, from the reference historical driving terrain information, a target historical driving terrain mode of which a proportion exceeds a preset threshold;
a current driving terrain mode determining sub-module 4032, configured to determine the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode.
Optionally, the apparatus 400 may further include:
a transmission time determination module for determining the transmission time of the driving terrain mode request;
a first driving terrain mode acquisition module, configured to acquire a first driving terrain mode of the first vehicle at a time before the sending time;
the priority determining module is used for determining the priorities corresponding to the first driving terrain mode and the target historical driving terrain mode respectively according to preset priority information;
the current driving topography mode determination sub-module 4032 may include:
a first judging unit, configured to judge whether the target historical driving terrain mode corresponding to the first vehicle is valid or not when the priority corresponding to the target historical driving terrain mode is higher than or equal to the priority corresponding to the first driving terrain mode;
a first current driving terrain mode determining unit, configured to determine the target historical driving terrain mode as the current driving terrain mode if the target historical driving terrain mode is valid;
an alternative driving terrain mode determination unit, configured to determine, if the target historical driving terrain mode is invalid, an alternative driving terrain mode from the driving terrain modes valid for the first vehicle with reference to the current vehicle condition of the first vehicle;
a second current driving terrain mode determination unit for determining the alternative driving terrain mode as the current driving terrain mode;
an inquiry request sending unit, configured to send an inquiry request to a driver when a priority level corresponding to the target historical driving terrain mode is lower than a priority level corresponding to the first driving terrain mode;
a second driving terrain mode receiving unit for receiving a second driving terrain mode in response to the inquiry request from the driver;
a second determination unit, configured to determine whether the second driving terrain mode corresponding to the first vehicle is valid;
a third current driving terrain mode determining unit, configured to determine the second driving terrain mode as the current driving terrain mode if the second driving terrain mode is valid.
Optionally, the first determining unit includes:
the first judging subunit is used for judging whether the target historical driving terrain mode corresponding to the first vehicle is started or not;
and the second judgment subunit is used for judging whether the software and hardware corresponding to the target historical driving terrain mode work normally or not if the target historical driving terrain mode works normally.
The all-terrain control device provided by the embodiment of the invention can realize each process realized by the all-terrain control device in the method embodiments of fig. 1 to 3, and in order to avoid repetition, the details are not repeated.
The all-terrain control device according to the present invention, which is applied to a first vehicle, includes: the driving terrain mode request sending module is used for sending a driving terrain mode request to the all-terrain server; the driving terrain mode request comprises: a current geographic location of the first vehicle; the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position; the reference historical driving terrain information receiving module is used for receiving the reference historical driving terrain information sent by the all terrain server; and the current driving terrain mode determining module is used for determining the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition. On one hand, the historical driving terrain information stored in the all-terrain server is used for determining the reference historical driving terrain information matched with the current geographic position of the first vehicle, and the current driving terrain mode is determined according to the reference historical driving terrain information and the current vehicle condition; on the other hand, the current driving terrain mode is determined by the first vehicle according to the reference historical driving terrain information and the current vehicle condition, the intervention of a driver is not needed, the attention of the driver is not dispersed, and the driving method is convenient and safe.
EXAMPLE five
Referring to fig. 7, in fig. 7, an all-terrain control apparatus according to a fifth embodiment of the present invention is shown, where the apparatus 700 is applied to an all-terrain server, and may include:
a driving terrain mode request obtaining module 701, configured to obtain a driving terrain mode request sent by a first vehicle; the driving terrain mode request comprises: a current geographic location of the first vehicle;
a reference historical driving terrain information determining module 702, configured to determine reference historical driving terrain information matched with the current geographic location from historical driving terrain information, where a geographic location and historical driving terrain information corresponding to the geographic location are pre-stored in the all-terrain server;
a reference historical driving terrain information sending module 703, configured to send the reference historical driving terrain information to the first vehicle, so that the first vehicle determines a current driving terrain mode according to the reference historical driving terrain information and a current vehicle condition.
The all-terrain control device provided by the embodiment of the invention can realize each process realized by the all-terrain control device in the method embodiment of fig. 4, and is not described again to avoid repetition.
The all-terrain control device is applied to a first vehicle, and comprises a driving terrain mode request acquisition module, a driving terrain mode request acquisition module and a driving terrain mode request acquisition module, wherein the driving terrain mode request acquisition module is used for acquiring a driving terrain mode request sent by the first vehicle; the driving terrain mode request comprises: a current geographic location of the first vehicle; the reference historical driving terrain information determining module is used for determining reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position; and the reference historical driving terrain information sending module is used for sending the reference historical driving terrain information to the first vehicle so that the first vehicle can determine the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition. On one hand, the historical driving terrain information stored in the all-terrain server is used for determining the reference historical driving terrain information matched with the current geographic position of the first vehicle, and the current driving terrain mode is determined according to the reference historical driving terrain information and the current vehicle condition; on the other hand, the current driving terrain mode is determined by the first vehicle according to the reference historical driving terrain information and the current vehicle condition, the intervention of a driver is not needed, the attention of the driver is not dispersed, and the driving method is convenient and safe.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. An all-terrain control method, applied to a first vehicle, comprising:
sending a driving terrain mode request to an all-terrain server; the driving terrain mode request comprises: a current geographic location of the first vehicle; the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position;
receiving reference historical driving terrain information sent by the all terrain server;
determining a current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition;
wherein the reference historical driving terrain information comprises: the current geographic position is matched with the historical driving terrain modes and the corresponding proportion of each historical driving terrain mode;
the step of determining the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition comprises:
determining a target historical driving terrain mode with a proportion exceeding a preset threshold value from the reference historical driving terrain information;
and determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode.
2. The method of claim 1, wherein the step of determining the current driving terrain pattern based on current vehicle conditions and the target historical driving terrain pattern is preceded by the method further comprising:
determining a transmission time of the driving terrain mode request;
acquiring a first driving terrain mode of the first vehicle at a time before the sending time;
determining priorities corresponding to the first driving terrain mode and the target historical driving terrain mode respectively according to preset priority information;
the step of determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode comprises:
when the priority corresponding to the target historical driving terrain mode is higher than or equal to the priority corresponding to the first driving terrain mode, judging whether the target historical driving terrain mode corresponding to the first vehicle is effective or not;
if the target historical driving terrain mode is effective, determining the target historical driving terrain mode as the current driving terrain mode;
if the target historical driving terrain mode is invalid, referring to the current vehicle condition of the first vehicle, and determining an alternative driving terrain mode from the driving terrain modes valid for the first vehicle;
determining the alternate driving terrain mode as the current driving terrain mode;
when the priority corresponding to the target historical driving terrain mode is lower than the priority corresponding to the first driving terrain mode, sending an inquiry request to a driver;
receiving a second driving terrain pattern in reply to the query request by the driver;
judging whether the second driving terrain mode corresponding to the first vehicle is effective or not;
and if the second driving terrain mode is effective, determining the second driving terrain mode as the current driving terrain mode.
3. The method of claim 2, wherein the step of determining whether the target historical driving terrain pattern corresponding to the first vehicle is valid comprises:
judging whether the target historical driving terrain mode corresponding to the first vehicle is started or not;
and if so, judging whether software and hardware corresponding to the target historical driving terrain mode work normally.
4. An all-terrain control method applied to an all-terrain server, the method comprising:
acquiring a driving terrain mode request sent by a first vehicle; the driving terrain mode request comprises: a current geographic location of the first vehicle;
determining reference historical driving terrain information matched with the current geographic position from historical driving terrain information, wherein the geographic position and the historical driving terrain information corresponding to the geographic position are prestored in the all-terrain server;
sending the reference historical driving terrain information to the first vehicle, so that the first vehicle can determine a current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition;
wherein the reference historical driving terrain information comprises: the current geographic position is matched with the historical driving terrain modes and the corresponding proportion of each historical driving terrain mode;
the step of determining the current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition comprises:
determining a target historical driving terrain mode with a proportion exceeding a preset threshold value from the reference historical driving terrain information;
and determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode.
5. An all-terrain control device, applied to a first vehicle, comprising:
the driving terrain mode request sending module is used for sending a driving terrain mode request to the all-terrain server; the driving terrain mode request comprises: a current geographic location of the first vehicle; the current geographic position is used for the all-terrain server to determine reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all-terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position;
the reference historical driving terrain information receiving module is used for receiving the reference historical driving terrain information sent by the all terrain server;
the current driving terrain mode determining module is used for determining a current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition;
wherein the reference historical driving terrain information comprises: the current geographic position is matched with the historical driving terrain modes and the corresponding proportion of each historical driving terrain mode;
the current driving terrain mode determination module includes:
the target historical driving terrain mode determining submodule is used for determining a target historical driving terrain mode with the proportion exceeding a preset threshold value from the reference historical driving terrain information;
and the current driving terrain mode determining submodule is used for determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode.
6. The apparatus of claim 5, further comprising:
a transmission time determination module for determining the transmission time of the driving terrain mode request;
a first driving terrain mode acquisition module, configured to acquire a first driving terrain mode of the first vehicle at a time before the sending time;
the priority determining module is used for determining the priorities corresponding to the first driving terrain mode and the target historical driving terrain mode respectively according to preset priority information;
the current driving terrain mode determination sub-module includes:
a first judging unit, configured to judge whether the target historical driving terrain mode corresponding to the first vehicle is valid or not when the priority corresponding to the target historical driving terrain mode is higher than or equal to the priority corresponding to the first driving terrain mode;
a first current driving terrain mode determining unit, configured to determine the target historical driving terrain mode as the current driving terrain mode if the target historical driving terrain mode is valid;
an alternative driving terrain mode determination unit, configured to determine, if the target historical driving terrain mode is invalid, an alternative driving terrain mode from the driving terrain modes valid for the first vehicle with reference to the current vehicle condition of the first vehicle;
a second current driving terrain mode determination unit for determining the alternative driving terrain mode as the current driving terrain mode;
an inquiry request sending unit, configured to send an inquiry request to a driver when a priority level corresponding to the target historical driving terrain mode is lower than a priority level corresponding to the first driving terrain mode;
a second driving terrain mode receiving unit for receiving a second driving terrain mode in response to the inquiry request from the driver;
a second determination unit, configured to determine whether the second driving terrain mode corresponding to the first vehicle is valid;
a third current driving terrain mode determining unit, configured to determine the second driving terrain mode as the current driving terrain mode if the second driving terrain mode is valid.
7. The apparatus according to claim 6, wherein the first judging unit includes:
the first judging subunit is used for judging whether the target historical driving terrain mode corresponding to the first vehicle is started or not;
and the second judgment subunit is used for judging whether the software and hardware corresponding to the target historical driving terrain mode work normally or not if the target historical driving terrain mode works normally.
8. An all-terrain control device, applied to an all-terrain server, comprising:
the driving terrain mode request acquisition module is used for acquiring a driving terrain mode request sent by a first vehicle; the driving terrain mode request comprises: a current geographic location of the first vehicle;
the reference historical driving terrain information determining module is used for determining reference historical driving terrain information matched with the current geographic position from historical driving terrain information, and the all terrain server is pre-stored with the geographic position and the historical driving terrain information corresponding to the geographic position;
the reference historical driving terrain information sending module is used for sending the reference historical driving terrain information to the first vehicle so that the first vehicle can determine a current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition;
wherein the reference historical driving terrain information comprises: the current geographic position is matched with the historical driving terrain modes and the corresponding proportion of each historical driving terrain mode;
the first vehicle determining a current driving terrain mode according to the reference historical driving terrain information and the current vehicle condition comprises: determining a target historical driving terrain mode with a proportion exceeding a preset threshold value from the reference historical driving terrain information; and determining the current driving terrain mode according to the current vehicle condition and the target historical driving terrain mode.
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| GB2505679B (en) * | 2012-09-06 | 2015-02-18 | Jaguar Land Rover Ltd | Vehicle control system and method |
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| CN103838952A (en) * | 2012-11-27 | 2014-06-04 | 通用汽车环球科技运作有限责任公司 | Vehicle range projection for multiple drivers of a shared vehicle |
| CN106891893A (en) * | 2015-12-17 | 2017-06-27 | 福特全球技术公司 | Vehicle mode determines |
| CN107813824A (en) * | 2016-08-30 | 2018-03-20 | 长城汽车股份有限公司 | Full orographic model automatic switching method, system and the vehicle of vehicle |
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