CN113464340A - Vehicle preheating method, terminal, vehicle control system and readable storage medium - Google Patents
Vehicle preheating method, terminal, vehicle control system and readable storage medium Download PDFInfo
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- CN113464340A CN113464340A CN202110686309.0A CN202110686309A CN113464340A CN 113464340 A CN113464340 A CN 113464340A CN 202110686309 A CN202110686309 A CN 202110686309A CN 113464340 A CN113464340 A CN 113464340A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention discloses a preheating method of a vehicle, a terminal, a vehicle control system and a readable storage medium, wherein the method comprises the following steps: acquiring the passing driving track and the vehicle using time of the vehicle, and fitting a time curve of the user for using the vehicle; generating predicted vehicle using time according to the time curve of the user vehicle using; monitoring whether the temperature of the environment where the vehicle is located is less than a first preset temperature for a first preset time in real time; if the environment temperature of the vehicle lasts for a first preset time and is less than a first preset temperature, judging whether the distance time from the predicted vehicle using time is less than a second preset time or not; and if the distance duration is less than a second preset duration, acquiring the vehicle state, and sending control information to the vehicle according to the vehicle state so as to preheat the vehicle according to the control information. By the method and the device, the vehicle preheating time can be saved before traveling, and the user experience is improved.
Description
Technical Field
The invention relates to the field of vehicles, in particular to a vehicle preheating method, a terminal, a vehicle control system and a readable storage medium.
Background
After a vehicle is parked for a long time, especially in a cold area, it needs to be warmed up in place for a long time before the vehicle is driven again, otherwise the service life of the vehicle is reduced and unnecessary vehicle loss is caused. In the prior art, vehicle preheating requires a vehicle owner to get on and start the vehicle for artificial preheating, so that the vehicle owner needs to wait for the vehicle preheating before starting the vehicle.
Disclosure of Invention
The invention provides a vehicle preheating method, a terminal, a vehicle control system and a readable storage medium, and aims to solve the problem that a vehicle owner waits for a vehicle to be preheated for too long time on the vehicle.
To achieve the above object, the present invention provides a preheating method of a vehicle, the method comprising the steps of:
acquiring the passing driving track and the vehicle using time of the vehicle, and fitting a time curve of the user for using the vehicle;
generating predicted vehicle using time according to the time curve of the user vehicle using;
monitoring whether the temperature of the environment where the vehicle is located is less than a first preset temperature for a first preset time in real time;
if the environment temperature of the vehicle lasts for a first preset time and is less than a first preset temperature, judging whether the distance time from the predicted vehicle using time is less than a second preset time or not;
and if the distance duration is less than a second preset duration, acquiring the vehicle state, and sending control information to the vehicle according to the vehicle state so as to preheat the vehicle according to the control information.
Optionally, the step of obtaining the vehicle state and controlling the vehicle to preheat according to the vehicle state includes:
if the distance duration is less than a second preset duration, the vehicle state is obtained, and whether the vehicle needs to be preheated or not is judged according to the vehicle state;
if the judgment result is that the vehicle needs to be preheated when being started, displaying a plurality of vehicle preheating schemes for a user to select;
and sending preheating control information to the vehicle according to the vehicle preheating scheme of the user.
Optionally, the step of obtaining the vehicle state if the distance duration is less than a second preset duration, and determining whether the vehicle needs to be warmed up according to the vehicle state includes:
if the distance duration is less than a second preset duration, establishing communication connection with the vehicle;
sending a detection instruction to the vehicle to enable the vehicle to detect the temperature of lubricating oil of an engine, the temperature in an engine cylinder, the temperature of engine oil and the temperature of cooling water of the vehicle and whether a vehicle ignition switch can be started normally according to the detection instruction;
and judging whether the vehicle needs to be warmed up or not according to the temperature of the lubricating oil of the vehicle engine, the temperature in the engine cylinder, the temperature of the engine oil and the temperature of the cooling water, and the state of the ignition switch of the vehicle.
Alternatively, the step of determining whether the vehicle needs to be warmed up based on the vehicle engine lubricating oil temperature, the engine in-cylinder temperature, the oil temperature, and the cooling water temperature, and the vehicle ignition switch state includes:
if the vehicle state meets a first preset condition, judging that the vehicle does not need to be preheated;
if the vehicle state does not meet the first preset condition, judging that the vehicle needs to be preheated;
the first preset condition includes: the engine lubricating oil temperature is greater than or equal to a first temperature threshold, the in-cylinder temperature of the engine is greater than or equal to a second temperature threshold, the engine oil temperature of the vehicle is greater than or equal to a third temperature threshold, the cooling water temperature is greater than or equal to a fourth temperature threshold, and the ignition switch of the vehicle can be normally started.
Optionally, the step of sending the warming-up control information to the vehicle according to the vehicle warming-up scheme of the user includes:
and immediately sending a preheating instruction to the vehicle to enable the vehicle to run in a preheating mode under the condition that a user selects a first preheating scheme.
Optionally, the step of sending the warming-up control information to the vehicle according to the vehicle warming-up scheme of the user includes:
and when the user selects the second preheating scheme, after a preset waiting time interval, sending a preheating instruction to the vehicle so as to enable the vehicle to run in a preheating mode.
Optionally, before the step of monitoring whether the temperature of the environment where the vehicle is located is continuously lower than the first preset temperature for a first preset time, the method further includes:
acquiring the current position information of the vehicle in real time;
and inquiring the environment temperature corresponding to the position information.
To achieve the above object, the present application also proposes a mobile terminal comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the method of warming up a vehicle as described above.
In order to achieve the above object, the present application also proposes a vehicle control system, which includes a mobile terminal and a vehicle connected in communication, where the mobile terminal and/or the vehicle has a computer program stored thereon, and the computer program, when executed by a processor of the mobile terminal and/or the vehicle, implements the steps of the above vehicle warm-up method.
To achieve the above object, the present application also proposes a readable storage medium having stored thereon a computer program which, when executed by a processor, implements a warm-up method of a vehicle as described above.
According to the technical scheme, the time curve of the user using the vehicle is fitted through the past driving track and the vehicle using time. And generating the predicted vehicle using time according to the vehicle using time curve of the user, and continuously monitoring the temperature of the environment where the vehicle is located. And if the ambient temperature of the vehicle is continuously lower than a certain preset temperature in a period of time before the expected vehicle using time, acquiring the vehicle state and controlling the vehicle to run in different preheating modes according to the vehicle state. The method provided by the invention can automatically judge whether the vehicle needs to be preheated before the vehicle is used, and remotely control the vehicle to be preheated, so that the time of a vehicle owner waiting for the vehicle to be preheated on the vehicle can be saved, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic block diagram illustrating a vehicle warm-up method according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method of warming up a vehicle according to an embodiment of the present invention;
fig. 3 is a detailed flowchart of step S500 of the warm-up method of the vehicle in the present embodiment.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic diagram of a hardware structure of a mobile terminal provided by the present invention. The mobile terminal may include components such as a communication module 10, a memory 20, and a processor 30 in a hardware structure. In the mobile terminal, the processor 30 is connected to the memory 20 and the communication module 10, respectively, the memory 20 stores thereon a computer program, which is executed by the processor 30 at the same time, and when executed, implements the steps of the method embodiments described below.
The communication module 10 may be connected to an external communication device through a network. The communication module 10 may receive a request from an external communication device, and may also send a request, an instruction, and information to the external communication device. The external communication device may be a user terminal or other system server, etc.
The memory 20 may be used to store software programs as well as various data. The memory 20 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function (such as an operation data packet sent by a receiving terminal), and the like; the storage data area may include a database, and the storage data area may store data or information created according to the use of the mobile terminal, and the like. Further, the memory 20 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 30, which is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 20 and calling data stored in the memory 20, thereby integrally monitoring the mobile terminal. Processor 30 may include one or more processing units; alternatively, the processor 30 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 30.
Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
Various embodiments of the method of the present invention are presented in terms of the above-described hardware architecture.
Referring to fig. 2, in a first embodiment of the vehicle preheating method according to the present invention, the vehicle preheating method provided by the present invention is applied to a mobile terminal, and specifically may be a smart device having a display unit and a communication unit, such as a mobile phone, a tablet, etc. bound to a vehicle. The warm-up method of the vehicle includes:
step S100, obtaining the past running track and the vehicle using time of the vehicle, and fitting a time curve of the user using the vehicle;
step S200, generating predicted vehicle using time according to the time curve of the user vehicle using;
in the process of daily vehicle use, the using habit is determined according to the traveling habit of the user, and if the user travels regularly, the using habit of the user also shows regularity. In this embodiment, a two-dimensional coordinate system is constructed, and the vehicle position and the vehicle-use time are respectively set as the horizontal axis and the vertical axis of the coordinate system. The vehicle-mounted GPS positioning system is used for acquiring the position of a passing vehicle and the vehicle using time at the position, a plurality of discrete points are marked on a coordinate system according to the acquired position of the passing vehicle and the vehicle using time, and a vehicle using time curve of a user can be fitted according to the discrete points.
And (4) predicting the time point of the next vehicle using required by the fitted vehicle using time curve of the user.
Step S300, monitoring whether the temperature of the environment where the vehicle is located is less than a first preset temperature for a first preset time in real time;
the vehicle needs to be preheated before being started after being parked for a long time, and only needs to be preheated for a short time before being restarted after being parked for a period of time in a warmer environment, wherein the preheating time is tens of seconds, so that the engine oil can completely lubricate an engine of the vehicle; and when the vehicle is parked for a long period of time at a low temperature, it is required to perform a long warm-up before the vehicle is driven again. The direct driving of the automobile at low temperature causes little damage to parts of the automobile such as an engine, a battery and the like, thereby reducing the service life of the automobile. In cold winter, the automobile needs to be preheated for a long time before driving, and the automobile is generally heated for 8-15 minutes.
The first preset temperature is a temperature threshold value obtained by a person skilled in the art through multiple experiments in advance, when the ambient temperature of the vehicle is higher than the first preset temperature, only short-time preheating needs to be performed before the vehicle is started, and the first preset time is a time threshold value obtained by the person skilled in the art through multiple experiments in advance, and may be 5 ℃ or 0 ℃. If the ambient temperature of the vehicle is higher than the first preset temperature, but the duration of the ambient temperature is shorter than the first preset duration, long-time preheating is not needed before the vehicle is started; only when the environment that the vehicle is in is less than first preset temperature and duration is greater than first preset duration, the vehicle need carry out long-time preheating.
In another embodiment, step S300 is preceded by:
acquiring the current position information of the vehicle in real time;
and inquiring the environment temperature corresponding to the position information.
The mobile vehicle can obtain the current position of the vehicle by performing information interaction with a vehicle-mounted GPS/Beidou positioning system; the mobile terminal queries the ambient temperature of the position of the vehicle by sending a query instruction to a server such as a national weather platform.
Step S400, if the environment temperature of the vehicle lasts for a first preset time and is less than a first preset temperature, judging whether the distance time from the predicted vehicle using time is less than a second preset time or not;
the second preset time period is set by a person skilled in the art according to the preheating time period required by the vehicle at low temperature. For example, if the vehicle needs to be warmed up for 10 minutes before the vehicle starts at a low temperature, the second preset time period must be not less than ten minutes.
And S500, if the distance duration is less than a second preset duration, acquiring the vehicle state, and sending control information to the vehicle according to the vehicle state so as to preheat the vehicle according to the control information.
After whether the vehicle needs to be warmed up or not is preliminarily judged according to the ambient temperature of the vehicle, a specific vehicle heating mode needs to be selected according to the states of the vehicle engine, an ignition switch, the temperature of cooling water and the like. For example, if the temperature of each part of the vehicle is higher than 25 ℃, the vehicle only needs to run for 1-3 minutes in an idling mode before starting to preheat the vehicle; if the temperature of each part of the vehicle is lower than 5 ℃, the vehicle needs to run for 8-15 minutes in an idling mode before starting so as to preheat the vehicle. In addition, the warm-up modes are different for different vehicles.
According to the technical scheme, the time curve of the user using the vehicle is fitted through the past driving track and the vehicle using time. And generating the predicted vehicle using time according to the vehicle using time curve of the user, and continuously monitoring the temperature of the environment where the vehicle is located. And if the ambient temperature of the vehicle is continuously lower than a certain preset temperature in a period of time before the expected vehicle using time, acquiring the vehicle state and controlling the vehicle to run in different preheating modes according to the vehicle state. The method provided by the invention can automatically judge whether the vehicle needs to be preheated before the vehicle is used, and remotely control the vehicle to be preheated, so that the time of a vehicle owner waiting for the vehicle to be preheated on the vehicle can be saved, and the user experience is improved. Compared with the prior art, the method provided by the invention is applied to the mobile terminal, so that the mobile terminal executes the steps S100-S500, the detection of the environmental temperature and the time parameter by the vehicle is avoided, the stored electric quantity of the vehicle is prevented from being consumed, and the scheme provided by the invention can be used for controlling the fuel vehicle or the electric vehicle.
As shown in fig. 3, in an embodiment, step S500 includes:
step S510, if the distance duration is less than a second preset duration, acquiring the vehicle state, and judging whether the vehicle needs to be preheated or not when the vehicle is started according to the vehicle state;
step S520, if the judgment result is that the vehicle needs to be preheated when being started, displaying a plurality of vehicle preheating schemes for a user to select;
step S530, according to the vehicle preheating scheme of the user, preheating control information is transmitted to the vehicle.
In this embodiment, the terminal for executing the vehicle preheating method is a mobile terminal used by a user, and the above steps can be implemented by installing a corresponding application program in the mobile terminal in advance. After the vehicle states are collected, if the vehicle needs to be preheated before the vehicle is started, a plurality of optional preheating schemes are displayed for the vehicle owner on the display interface for the vehicle owner to select. The vehicle owner selects a proper vehicle using scheme on the mobile phone program according to the vehicle using plan. The preheating scheme can be used for controlling the vehicle to immediately idle for three minutes, can be used for controlling the vehicle to immediately idle for ten minutes, can also be used for controlling the vehicle to idle for five minutes after ten minutes, and can also be used for temporarily not preheating the vehicle.
And according to the preheating scheme selected by the user, the mobile phone program sends a corresponding preheating instruction to the vehicle, and the vehicle is remotely controlled to preheat. Therefore, the vehicle can be preheated before the owner gets on the vehicle, and the waiting time before the trip on the vehicle is saved.
In one embodiment, step S510 includes:
if the distance duration is less than a second preset duration, establishing communication connection with the vehicle;
sending a detection instruction to the vehicle to enable the vehicle to detect the temperature of the lubricating oil of the vehicle engine, the temperature in the engine cylinder, the temperature of the engine oil and the temperature of cooling water and the state of an ignition switch of the vehicle according to the detection instruction;
and if the distance predicted vehicle using time is less than a second preset time, establishing communication connection between the mobile phone program and a vehicle machine of the vehicle through a wireless network, sending a detection instruction to the vehicle machine, respectively measuring the temperature of engine lubricating oil, the temperature in an engine cylinder, the temperature of engine oil and the temperature of cooling water through various temperature sensors arranged in the vehicle, and simultaneously detecting the state of an ignition switch of the vehicle.
And judging whether the vehicle needs to be warmed up or not according to the temperature of the lubricating oil of the vehicle engine, the temperature in the engine cylinder, the temperature of the engine oil and the temperature of the cooling water, and the state of the ignition switch of the vehicle.
The temperature of engine lubricating oil, the temperature in an engine cylinder, the temperature of engine oil and the temperature of cooling water all need to reach a certain threshold range, and the vehicle is not damaged when the vehicle is started. Since the performance of the vehicle is greatly affected by these temperatures. For example, if the temperature of the cooling water is too low while the vehicle is running, the wear of the engine is increased, and the life of the vehicle is shortened. The normal use temperature of the automobile engine is generally between 85 ℃ and 95 ℃, and when the engine runs at the temperature, the fit clearance of each part is just in the designed range. The combustion state of the fuel in the combustion chamber is the best, and the thermal efficiency and the performance of the engine are the best. If the temperature is lower than the temperature, the service life of the engine can be greatly influenced, the power of the engine is reduced, the fuel consumption is increased, and the emission of harmful gases is also greatly increased.
In one embodiment, the step of determining whether the vehicle needs to be warmed up based on the vehicle engine lubricating oil temperature, the engine in-cylinder temperature, the engine oil temperature, and the cooling water temperature, and the vehicle ignition switch state comprises:
if the vehicle state meets a first preset condition, judging that the vehicle does not need to be preheated;
if the vehicle state does not meet the first preset condition, judging that the vehicle needs to be preheated;
the first preset condition includes: the engine lubricating oil temperature is greater than or equal to a first temperature threshold, the in-cylinder temperature of the engine is greater than or equal to a second temperature threshold, the engine oil temperature of the vehicle is greater than or equal to a third temperature threshold, the cooling water temperature is greater than or equal to a fourth temperature threshold, and the ignition switch state of the vehicle is in normal starting.
The first temperature threshold is the lowest temperature of engine lubricating oil when the engine normally works, and is generally between 65 and 75 ℃; the second temperature threshold is the lowest temperature in the engine cylinder when the engine works normally; the third temperature threshold is the lowest temperature of the engine oil of the vehicle when the vehicle works normally; the fourth temperature threshold is the lowest temperature of the cooling water of the vehicle when the vehicle works normally. The vehicle can normally work only when the temperature of the engine lubricating oil, the temperature in the engine cylinder, the temperature of the vehicle engine oil and the temperature of the vehicle cooling water are not lower than a first temperature threshold, a second temperature threshold, a third temperature threshold and a fourth temperature threshold respectively. If any one of the temperature of the engine lubricating oil, the temperature in the engine cylinder, the temperature of the vehicle engine oil and the temperature of the vehicle cooling water does not reach the corresponding minimum temperature threshold value, the vehicle cannot work normally.
For example, if the temperature of the engine oil is lower than the third temperature threshold, the combustible mixture in the vehicle is difficult to ignite, which may cause the power of the engine to decrease, the engine oil becomes rich due to the low temperature, the viscosity increases, the resistance to the movement of the parts increases, which may cause wear to the parts such as the cylinder piston, the piston ring, etc., and the incomplete combustion of the mixture may increase the fuel consumption.
In one embodiment, step S530 includes:
and immediately sending a preheating instruction to the vehicle to enable the vehicle to run in a preheating mode under the condition that a user selects a first preheating scheme.
The first preheating scheme is to control the vehicle to immediately preheat, and the preheating time length can be set by a user. The user may select the first warm-up scheme if the user is shortly away from his expected time to use the vehicle when accepting the vehicle warm-up alert. For example, when the user receives the vehicle preheating reminding, the time difference between the time when the user just needs to use the vehicle for the next time and the time when the user expects to use the vehicle for the next time is five minutes, and the user can immediately preheat the vehicle, so that the user can immediately start the vehicle after getting on the vehicle.
In another embodiment, step S530 includes:
and when the user selects the second preheating scheme, after a preset waiting time interval, sending a preheating instruction to the vehicle so as to enable the vehicle to run in a preheating mode.
The second preheating scheme is that after a certain time interval, the vehicle is controlled to preheat, the preheating time can be set by a user, the time interval can also be set by the user, and after the user can also set the certain time interval, the mobile phone program reminds the user to select the preheating scheme again.
The invention also proposes a mobile terminal comprising a memory, a processor, and a computer program stored on said memory and executable on said processor for performing the method according to the various embodiments of the invention.
The invention also provides a vehicle control system, which comprises a mobile terminal and a vehicle which are in communication connection, wherein a computer program is stored on the vehicle control system, and the computer program is used for executing the method in various embodiments of the invention.
The mobile terminal is in signal communication with a vehicle machine arranged on the vehicle, and the vehicle receives the control instruction sent by the mobile terminal, controls other parts of the vehicle to work according to the control instruction, and/or feeds back corresponding state information.
The invention also proposes a readable storage medium on which the computer program is stored. The computer-readable storage medium may be the Memory in fig. 1, and may also be at least one of a ROM (Read-Only Memory)/RAM (Random Access Memory), a magnetic disk, and an optical disk, and the computer-readable storage medium includes several instructions for enabling a terminal device (which may be a mobile phone, a computer, a server, a terminal, or a network device) having a processor to execute the method according to the embodiments of the present invention.
In the present invention, the terms "first", "second", "third", "fourth" and "fifth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although the embodiment of the present invention has been shown and described, the scope of the present invention is not limited thereto, it should be understood that the above embodiment is illustrative and not to be construed as limiting the present invention, and that those skilled in the art can make changes, modifications and substitutions to the above embodiment within the scope of the present invention, and that these changes, modifications and substitutions should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A warm-up method of a vehicle, characterized by comprising the steps of:
acquiring the passing driving track and the vehicle using time of the vehicle, and fitting a time curve of the user for using the vehicle;
generating predicted vehicle using time according to the time curve of the user vehicle using;
monitoring whether the temperature of the environment where the vehicle is located is less than a first preset temperature for a first preset time in real time;
if the environment temperature of the vehicle lasts for a first preset time and is less than a first preset temperature, judging whether the distance time from the predicted vehicle using time is less than a second preset time or not;
and if the distance duration is less than a second preset duration, acquiring the vehicle state, and sending control information to the vehicle according to the vehicle state so as to preheat the vehicle according to the control information.
2. The vehicle preheating method according to claim 1, wherein the step of acquiring the vehicle state if the distance duration is less than a second preset duration, and controlling the vehicle to preheat according to the vehicle state comprises:
if the distance duration is less than a second preset duration, the vehicle state is obtained, and whether the vehicle needs to be preheated or not is judged according to the vehicle state;
if the judgment result is that the vehicle needs to be preheated when being started, displaying a plurality of vehicle preheating schemes for a user to select;
and sending preheating control information to the vehicle according to the vehicle preheating scheme of the user.
3. The method for warming up a vehicle according to claim 2, wherein the step of acquiring the vehicle state if the distance duration is less than a second preset duration, and determining whether warming up of the moving vehicle is required according to the vehicle state comprises:
if the distance duration is less than a second preset duration, establishing communication connection with the vehicle;
sending a detection instruction to the vehicle to enable the vehicle to detect the temperature of the lubricating oil of the vehicle engine, the temperature in the engine cylinder, the temperature of the engine oil and the temperature of cooling water and the state of an ignition switch of the vehicle according to the detection instruction;
and judging whether the vehicle needs to be warmed up or not according to the temperature of the lubricating oil of the vehicle engine, the temperature in the engine cylinder, the temperature of the engine oil and the temperature of the cooling water, and the state of the ignition switch of the vehicle.
4. The warm-up method of a vehicle according to claim 3, wherein the step of determining whether the vehicle needs to be warmed up based on the vehicle engine lubricating oil temperature, the engine in-cylinder temperature, the oil temperature, and the cooling water temperature, and the vehicle ignition switch state includes:
if the vehicle state meets a first preset condition, judging that the vehicle does not need to be preheated;
if the vehicle state does not meet the first preset condition, judging that the vehicle needs to be preheated;
the first preset condition includes: the engine lubricating oil temperature is greater than or equal to a first temperature threshold, the in-cylinder temperature of the engine is greater than or equal to a second temperature threshold, the engine oil temperature of the vehicle is greater than or equal to a third temperature threshold, the cooling water temperature is greater than or equal to a fourth temperature threshold, and the ignition switch state of the vehicle is in normal starting.
5. The warm-up method of a vehicle according to claim 2, wherein the step of transmitting the warm-up control information to the vehicle according to the vehicle warm-up scheme of the user includes:
and immediately sending a preheating instruction to the vehicle to enable the vehicle to run in a preheating mode under the condition that a user selects a first preheating scheme.
6. The warm-up method of a vehicle according to claim 2, wherein the step of transmitting the warm-up control information to the vehicle according to the vehicle warm-up scheme of the user includes:
and when the user selects the second preheating scheme, after a preset waiting time interval, sending a preheating instruction to the vehicle so as to enable the vehicle to run in a preheating mode.
7. The preheating method for the vehicle according to claim 1, wherein before the step of monitoring whether the temperature of the environment where the vehicle is located is lower than the first preset temperature for the first preset time period in real time, the method further comprises:
acquiring the current position information of the vehicle in real time;
and inquiring the environment temperature corresponding to the position information.
8. A mobile terminal, characterized in that it comprises a memory, a processor, and a computer program stored on said memory and executable on said processor, said computer program, when executed by the processor, implementing the steps of the method for warming up a vehicle according to any one of claims 1 to 7.
9. A vehicle control system, characterized in that the vehicle control system comprises a mobile terminal and a vehicle which are communicatively connected, the mobile terminal and/or the vehicle having stored thereon a computer program which, when executed by a processor of the mobile terminal and/or the vehicle, carries out the steps of the warm-up method of the vehicle according to any one of claims 1 to 7.
10. A readable storage medium, characterized in that the readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of warming up a vehicle according to any one of claims 1 to 7.
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| CN202110686309.0A CN113464340B (en) | 2021-06-21 | 2021-06-21 | Vehicle preheating method, terminal, vehicle control system and readable storage medium |
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| CN202110686309.0A CN113464340B (en) | 2021-06-21 | 2021-06-21 | Vehicle preheating method, terminal, vehicle control system and readable storage medium |
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