CN114291032B - Vehicle low-temperature remote starting method, device, storage medium and equipment - Google Patents
Vehicle low-temperature remote starting method, device, storage medium and equipment Download PDFInfo
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- CN114291032B CN114291032B CN202111469837.7A CN202111469837A CN114291032B CN 114291032 B CN114291032 B CN 114291032B CN 202111469837 A CN202111469837 A CN 202111469837A CN 114291032 B CN114291032 B CN 114291032B
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Abstract
The invention provides a vehicle low-temperature remote starting method, a device, a storage medium and equipment, which comprise the steps of obtaining a remote starting request, enabling a vehicle to enter a remote starting mode according to the remote starting request, and judging whether the vehicle is in a low-temperature state or not; if the vehicle is in a low-temperature state, starting an engine preheating program to preheat the engine control module until the state of the preheated engine control module meets the starting requirement; a remote start request is sent to the engine control module to start the vehicle. According to the vehicle low-temperature remote starting method, device, storage medium and equipment, whether the vehicle is in a low-temperature state or not is judged, when the vehicle is in the low-temperature state, the vehicle is controlled to be preheated, and the remote starting request is started to the engine control module after the preheating reaches the calibration time, so that the engine control module can start the vehicle according to the remote starting request, and the engine is prevented from being failed to start due to low temperature.
Description
Technical Field
The present invention relates to the field of vehicle starting technologies, and in particular, to a method, an apparatus, a storage medium, and a device for low-temperature remote vehicle starting.
Background
With the increasing number of automobile functions, people are not limited to controlling various functions in the automobile, but use mobile terminals such as mobile phones to realize various operations on the automobile. For example, the vehicle is remotely started, the remote flashing light is whistle, the door lock is remotely controlled, the air conditioner is remotely started, and the remote control function brings great convenience to a user, so that the user can control the vehicle to execute operation without being in the vehicle.
In the prior art, most remote control functions are based on the premise of starting a remote control engine, however, the diesel vehicle is started under the low-temperature environment under the influence of vehicle attributes and environment, when the environment temperature is low, the vehicle is not fully preheated in a short time when the vehicle is remotely started, the starting function is often failed when the vehicle is not fully preheated, and inconvenience is brought to a user.
Disclosure of Invention
Based on the above, the invention aims to provide a vehicle low-temperature remote starting method, a device, a storage medium and equipment, which solve the problem that the starting function often fails when the diesel vehicle is insufficiently preheated in a low-temperature environment in the background art, and inconvenience is brought to users.
The invention provides a vehicle low-temperature remote starting method, which comprises the following steps:
acquiring a remote starting request, enabling the vehicle to enter a remote starting mode according to the remote starting request, and judging whether the vehicle is in a low-temperature state or not;
if the vehicle is in a low-temperature state, starting an engine preheating program to preheat the engine control module until the state of the preheated engine control module meets the starting requirement;
the remote start request is sent to an engine control module, which starts the vehicle according to the remote start request.
According to the vehicle low-temperature remote starting method, whether the vehicle is in a low-temperature state is judged by acquiring the remote starting request, when the vehicle is in the low-temperature state, the vehicle is controlled to be preheated, and the remote starting request is started to the engine control module after the preheating reaches the calibration time, so that the engine control module can start the vehicle according to the remote starting request, and the problem that the starting function is frequently failed when the preheating is insufficient and inconvenience is brought to a user in the background art is solved by delaying the starting of the remote starting request to the engine module while the vehicle is preheated.
Further, the step of determining whether the vehicle is in a low temperature state includes:
acquiring current state information of a vehicle, wherein the state information comprises an environmental temperature value of the vehicle, and judging whether the environmental temperature value is lower than a low-temperature calibration threshold of an engine;
if so, the vehicle is in a low temperature state.
Further, the step of determining whether the vehicle is in a low temperature state includes:
acquiring a vehicle historical starting record, and extracting a vehicle starting failure record according to the historical starting record;
and acquiring the time point of the last start failure, and judging whether the time difference is lower than the preset time according to the time difference between the time of acquiring the remote start request and the time point of the last start failure.
If yes, the vehicle is judged to be in a low-temperature state.
Further, the step of starting the engine preheating program to preheat the engine control module until the state of the preheated engine control module meets the starting requirement comprises the following steps:
starting an engine preheating program to preheat an engine control module, and recording preheating time for preheating the engine control module;
judging whether the preheating time meets the preheating calibration time, wherein the calibration time is the time when the preheating of the engine control module reaches the starting condition;
if yes, the state of the preheated engine control module meets the starting requirement.
Further, the step of obtaining a remote start request and enabling the vehicle to enter a remote start mode according to the remote start request further includes:
the method comprises the steps of obtaining an air conditioner remote starting request, sending the air conditioner remote starting request to an air conditioner module, and starting a heating program by the air conditioner module according to the air conditioner remote starting request.
Further, after the step of starting the heating program according to the remote start request of the air conditioner, the air conditioner module further includes:
and obtaining the temperature in the vehicle and the preset air-conditioning temperature, continuously starting a heating program according to the preset air-conditioning temperature so as to keep the temperature in the vehicle at the preset air-conditioning temperature, and sending the temperature in the vehicle to the client in real time.
Another aspect of the present invention provides a low-temperature remote start apparatus for a vehicle, the apparatus comprising:
the low-temperature judging module is used for acquiring a remote starting request, enabling the vehicle to enter a remote starting mode according to the remote starting request, and judging whether the vehicle is in a low-temperature state or not;
the preheating module is used for starting an engine preheating program to preheat the engine control module if the vehicle is in a low-temperature state until the state of the preheated engine control module meets the starting requirement;
and the delay sending module is used for sending the remote starting request to the engine control module, and the engine control module starts the vehicle according to the remote starting request.
Another aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a vehicle low temperature remote start method as described above.
In another aspect, the present invention also provides a data processing apparatus, including a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the vehicle low-temperature remote start method as described above when executing the program.
Drawings
FIG. 1 is a flow chart of a method according to a first embodiment of the invention;
FIG. 2 is a flow chart of a method according to a second embodiment of the invention;
FIG. 3 is a flow chart of a method according to a third embodiment of the invention;
FIG. 4 is a flow chart of a method according to a fourth embodiment of the invention;
FIG. 5 is a block diagram of a device according to a fifth embodiment of the present invention;
the invention will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Several embodiments of the invention are presented in the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The user clicks a remote starting button through the mobile phone APP, information is sent to the cloud end, the cloud end server sends an instruction to a vehicle networking module on the vehicle, the vehicle networking module sends a remote starting request to a keyless starting module through a gateway, the keyless starting module controls the whole vehicle to be electrified and carries out handshake authentication with an engine control module, after authentication is successful, the keyless starting module sends a starting request to the engine control module, and the engine control module starts the vehicle according to the remote starting request. When the external temperature is too low, the engine is warmed up to the specified external temperature, the starter is operated, the engine tries to start but the internal temperature of the engine does not reach the starting condition, and therefore, the vehicle is failed to start.
According to the method, whether the vehicle is started in a low-temperature starting state is judged by judging whether the vehicle fails to start within the preset time or not and whether the ambient temperature is lower than the threshold value or not is judged by acquiring the ambient temperature through the vehicle body sensor. Furthermore, the invention delays the time for transmitting the remote start request to the engine start by the keyless start module, and simultaneously preheats the engine control module, when the preheating reaches the preheating calibration time, the engine reaches the start condition, thereby being capable of starting the vehicle in a low-temperature environment.
Example 1
Referring to fig. 1, a flowchart of a vehicle low-temperature remote start method according to a first embodiment of the invention is shown, including steps S11-S13.
S11, acquiring a remote start request, and enabling the vehicle to enter a remote start mode according to the remote start request.
The user clicks a remote starting key through the mobile phone APP, information is sent to the cloud end, the cloud end server issues an instruction to the vehicle networking module on the vehicle, the vehicle networking module sends a remote starting request to the keyless starting module through the gateway, and the keyless starting module controls the whole vehicle to be electrified and performs handshake authentication with the engine control module.
S12, judging whether the vehicle is in a low-temperature state or not.
If yes, executing step S13;
and after the vehicle authentication is successful, judging whether the vehicle is in a low-temperature state. The step of judging whether the vehicle is in a low-temperature state specifically comprises the following steps:
after the keyless start module and the engine control module are successfully authenticated, whether the vehicle is in a low-temperature state or not is judged. The vehicle body control module is provided with a temperature sensor, the external environment temperature is monitored through the temperature sensor, the monitored environment temperature is sent to the keyless starting module, the keyless starting module judges whether the environment temperature is lower than a low-temperature standard threshold value for starting the engine, if yes, the vehicle is judged to be in a low-temperature state, and under the low-temperature state, the engine control module cannot start the vehicle. Wherein the low temperature calibration threshold refers to a lowest ambient temperature at which the vehicle engine control module is capable of starting. When each vehicle leaves the factory, the low-temperature calibration threshold value is obtained by performing engine starting tests at different ambient temperatures.
In some other alternative embodiments, the low temperature state may also be determined by monitoring the tank temperature.
Further, when the vehicle fails to start, the time and the reason of the start failure are recorded, the record and the reason of the start failure are transmitted to the internet of vehicles module, and the driver can know the start failure on the mobile phone client. When the vehicle fails to start, the vehicle will automatically judge the reason of the start failure. And extracting a start failure record in the historical start record.
And acquiring a record of the last start failure from the historical start failure record, and when the historical start failure cause is the vehicle start failure caused by the vehicle self cause, for example, the engine fails, ignoring the record.
And judging whether the time difference is lower than the preset time according to the time difference between the time point of the last start failure and the current time. In this embodiment, the preset time is about 10 minutes. If the vehicle engine fails to start in a short period of time and the vehicle itself is not caused, it is determined that the vehicle is in a low temperature state.
And S13, if the vehicle is in a low-temperature state, starting an engine preheating program to preheat the engine control module until the state of the preheated engine control module meets the starting requirement.
When the vehicle is judged to be in a low-temperature state, the vehicle cannot be started in the current environment, and therefore, an engine preheating program is started to preheat the engine control module. Specifically, the cylinder is heated by a glow plug or the oil tank is heated. And starting timing at the same time of preheating, and recording the preheating time of the engine control module.
Judging whether the preheating time meets the preheating calibration time, wherein the calibration time is the time when the engine control module reaches the starting condition after preheating, and obtaining the preheating time when the engine control module can reach the starting condition by preheating the vehicle in a low-temperature state, wherein the preheating time is set with different calibration times according to different vehicle models. The difference of the corresponding calibration time of different environment temperatures is smaller, so that the influence of the environment temperature is ignored. The calibration time is typically 3-5S so that the user does not wait too long.
When the vehicle preheating time reaches the calibration time, the engine control module is indicated to reach the starting requirement, and heating is stopped.
When the vehicle is judged not to be in a low-temperature state, the keyless starting module is controlled to send a remote starting request to the engine control module, and the engine control module starts the vehicle according to the remote starting request.
S14, the remote start request is sent to the engine control module, and the engine control module starts the vehicle according to the remote start request.
When the preheating time reaches the calibration time, the keyless starting module is controlled to send a remote starting request to the engine control module, so that the engine starts the vehicle according to the remote starting request, and at the moment, the vehicle can not be started failure due to low temperature because the preheating of the vehicle reaches the requirement.
In summary, in the vehicle low-temperature remote starting method in the above embodiment of the present invention, by acquiring the remote starting request, it is determined whether the vehicle is in a low-temperature state, when the vehicle is in the low-temperature state, the vehicle is controlled to be preheated and the remote starting request is started to the engine control module after the preheating reaches the calibration time, so that the engine control module can start the vehicle according to the remote starting request, and by delaying the start of the remote starting request to the engine module while preheating, the problem that the start function often fails to be executed when the preheating is insufficient in the background art, and inconvenience is brought to the user is solved.
Example two
Referring to fig. 2, a flowchart of a vehicle low-temperature remote start method according to a second embodiment of the invention is shown, including steps S21-S27.
S21, acquiring a remote start request, and enabling the vehicle to enter a remote start mode according to the remote start request.
The user clicks a remote starting button through the mobile phone APP, information is sent to the cloud end, the cloud end server issues a remote starting request instruction to the vehicle networking module on the vehicle, the vehicle networking module controls the vehicle to enter remote starting according to the remote starting request, the vehicle networking module sends the remote starting request to the keyless starting module through the gateway, and the keyless starting module controls the whole vehicle to be electrified and performs handshake authentication with the engine control module.
S22, acquiring current state information of the vehicle, wherein the state information comprises an environment temperature value of the vehicle, and judging whether the environment temperature value is lower than an engine low-temperature calibration threshold value.
If yes, go to step S23.
If not, step S231 is performed.
S23, judging that the vehicle is in a low-temperature state.
After the keyless start module and the engine control module are successfully authenticated, whether the vehicle is in a low-temperature state or not is judged. The vehicle body control module is provided with a temperature sensor, the external environment temperature is monitored through the temperature sensor, the monitored environment temperature is sent to the keyless starting module, the keyless starting module judges whether the environment temperature is lower than a low-temperature standard threshold value for starting the engine, if yes, the vehicle is judged to be in a low-temperature state, and under the low-temperature state, the engine control module cannot start the vehicle. Wherein the low temperature calibration threshold refers to a lowest ambient temperature at which the vehicle engine control module is capable of starting. When each vehicle leaves the factory, the low-temperature calibration threshold value is obtained by performing engine starting tests at different ambient temperatures.
In some other alternative embodiments, the low temperature state may also be determined by monitoring the tank temperature.
S231, the vehicle is not in a low-temperature state.
S24, starting an engine preheating program to preheat the engine control module, and recording the preheating time for preheating the engine control module.
When the vehicle is judged to be in a low-temperature state, the vehicle cannot be started in the current environment, and therefore, an engine preheating program is started to preheat the engine control module. Specifically, the cylinder is heated by a glow plug or the oil tank is heated. And starting timing at the same time of preheating, and recording the preheating time of the engine control module.
S25, judging whether the preheating time meets the preheating calibration time, wherein the calibration time is the time when the preheating of the engine control module reaches the starting condition.
If yes, go to step S26.
If not, step S261 is performed.
S26, the state of the preheated engine control module meets the starting requirement.
The calibration time is the time when the engine control module is preheated to reach the starting condition, and the preheating time when the engine control module can reach the starting condition is obtained by preheating the vehicle in a low-temperature state, and the preheating time is set with different calibration times according to different vehicle models. The difference of the corresponding calibration time of different environment temperatures is smaller, so that the influence of the environment temperature is ignored. The calibration time is typically 3-5S so that the user does not wait too long.
When the vehicle preheating time reaches the calibration time, the engine control module is indicated to reach the starting requirement, and heating is stopped.
S261, continuing preheating until reaching the preheating calibration time.
And S27, sending the remote start request to the engine control module, and starting the vehicle by the engine control module according to the remote start request.
When the preheating time reaches the calibration time, the keyless starting module is controlled to send a remote starting request to the engine control module, so that the engine starts the vehicle according to the remote starting request, and at the moment, the vehicle can not be started failure due to low temperature because the preheating of the vehicle reaches the requirement.
In summary, in the vehicle low-temperature remote starting method in the above embodiment of the present invention, by acquiring the remote starting request, it is determined whether the vehicle is in a low-temperature state, when the vehicle is in the low-temperature state, the vehicle is controlled to be preheated and the remote starting request is started to the engine control module after the preheating reaches the calibration time, so that the engine control module can start the vehicle according to the remote starting request, and by delaying the start of the remote starting request to the engine module while preheating, the problem that the start function often fails to be executed when the preheating is insufficient in the background art, and inconvenience is brought to the user is solved.
Example III
Referring to fig. 3, a flowchart of a vehicle low-temperature remote start method according to a third embodiment of the invention is shown, including steps S31-S38.
S31, acquiring a remote start request, and enabling the vehicle to enter a remote start mode according to the remote start request.
The user clicks a remote starting button through the mobile phone APP, information is sent to the cloud end, the cloud end server issues a remote starting request instruction to the vehicle networking module on the vehicle, the vehicle networking module controls the vehicle to enter remote starting according to the remote starting request, the vehicle networking module sends the remote starting request to the keyless starting module through the gateway, and the keyless starting module controls the whole vehicle to be electrified and performs handshake authentication with the engine control module.
S32, acquiring a vehicle history starting record, and extracting a starting failure record according to the history starting record.
When the vehicle fails to start, the time and the reason of the start failure are recorded, the record and the reason of the start failure are started to the internet of vehicles module, and a driver can know the start failure on the mobile phone client. When the vehicle fails to start, the reason of the start failure is judged by the vehicle, and the start failure record in the historical start record is extracted.
S33, acquiring a time point of the last start failure, and judging whether the time difference is lower than a preset time according to the time difference between the time of acquiring the remote start request and the time point of the last start failure.
If yes, go to step S34.
If not, step S341 is performed.
S34, judging that the vehicle is in a low-temperature state.
And acquiring a record of the last start failure from the historical start failure record, and when the historical start failure cause is the vehicle start failure caused by the vehicle self cause, for example, the engine fails, ignoring the record.
And judging whether the time difference is lower than the preset time according to the time difference between the time point of the last start failure and the current time. In this embodiment, the preset time is about 10 minutes. If the vehicle engine fails to start in a short period of time and the vehicle itself is not caused, it is determined that the vehicle is in a low temperature state.
S341, judging that the vehicle is not in a low-temperature state.
S35, starting an engine preheating program to preheat the engine control module, and recording the preheating time for preheating the engine control module.
When the vehicle is judged to be in a low-temperature state, the vehicle cannot be started in the current environment, and therefore, an engine preheating program is started to preheat the engine control module. Specifically, the cylinder is heated by a glow plug or the oil tank is heated. And starting timing at the same time of preheating, and recording the preheating time of the engine control module.
S36, judging whether the preheating time meets the preheating calibration time, wherein the calibration time is the time when the preheating of the engine control module reaches the starting condition;
if yes, go to step S37.
If not, step S371 is performed.
S37, the state of the preheated engine control module meets the starting requirement.
The calibration time is the time when the engine control module is preheated to reach the starting condition, and the preheating time when the engine control module can reach the starting condition is obtained by preheating the vehicle in a low-temperature state, and the preheating time is set with different calibration times according to different vehicle models. The difference of the corresponding calibration time of different environment temperatures is smaller, so that the influence of the environment temperature is ignored. The calibration time is typically 3-5S so that the user does not wait too long.
When the vehicle preheating time reaches the calibration time, the engine control module is indicated to reach the starting requirement, and heating is stopped.
S371, continuing preheating until reaching the preheating calibration time.
S38, the remote start request is sent to the engine control module, and the engine control module starts the vehicle according to the remote start request.
When the preheating time reaches the calibration time, the keyless starting module is controlled to send a remote starting request to the engine control module, so that the engine starts the vehicle according to the remote starting request, and at the moment, the vehicle can not be started failure due to low temperature because the preheating of the vehicle reaches the requirement.
In summary, in the vehicle low-temperature remote starting method in the above embodiment of the present invention, by acquiring the remote starting request, it is determined whether the vehicle is in a low-temperature state, when the vehicle is in the low-temperature state, the vehicle is controlled to be preheated and the remote starting request is started to the engine control module after the preheating reaches the calibration time, so that the engine control module can start the vehicle according to the remote starting request, and by delaying the start of the remote starting request to the engine module while preheating, the problem that the start function often fails to be executed when the preheating is insufficient in the background art, and inconvenience is brought to the user is solved.
Example IV
Referring to fig. 4, a flowchart of a vehicle low-temperature remote start method according to a fourth embodiment of the invention is shown, including steps S41-S43.
S41, acquiring a remote starting request and an air conditioner remote starting request, enabling the vehicle to enter a remote starting mode according to the remote starting request, and controlling the air conditioner module to enter an air conditioner remote starting program according to the air conditioner remote starting request.
The method comprises the steps that a user clicks air conditioning heating and remote starting on a mobile phone APP, air conditioning heating and remote starting information is sent to a cloud end, a cloud end server issues a remote starting request instruction to a vehicle networking module on a vehicle, the vehicle networking module controls the vehicle to enter remote starting according to the remote starting request, the vehicle networking module sends a remote starting request to a keyless starting module through a gateway, and the keyless starting module controls the whole vehicle to be powered on and performs handshake authentication with an engine control module.
When the vehicle is remotely started, the vehicle networking module sends an air conditioner remote starting request to the air conditioner module through the gateway, and the air conditioner module starts air conditioner heating according to the request. Specifically, the air conditioning module will acquire the vehicle temperature and the air conditioning temperature preset by the user, and according to the preset air conditioning temperature, the air conditioning module will continuously start the heating function, so that the temperature in the vehicle reaches the preset air conditioning temperature. The preset air conditioner temperature is the temperature set by the user on the APP. Meanwhile, the vehicle network module acquires the temperature in the vehicle in real time, sends the temperature in the vehicle to the user mobile phone APP in real time, and a user can get on the vehicle after the temperature in the vehicle reaches the preset air-conditioning temperature, so that user comfort level experience is improved.
S42 determines whether the vehicle is in a low temperature state.
If yes, go to step S43;
and after the vehicle authentication is successful, judging whether the vehicle is in a low-temperature state. The step of judging whether the vehicle is in a low-temperature state specifically comprises the following steps:
after the keyless start module and the engine control module are successfully authenticated, whether the vehicle is in a low-temperature state or not is judged. The vehicle body control module is provided with a temperature sensor, the external environment temperature is monitored through the temperature sensor, the monitored environment temperature is sent to the keyless starting module, the keyless starting module judges whether the environment temperature is lower than a low-temperature standard threshold value for starting the engine, if yes, the vehicle is judged to be in a low-temperature state, and under the low-temperature state, the engine control module cannot start the vehicle. Wherein the low temperature calibration threshold refers to a lowest ambient temperature at which the vehicle engine control module is capable of starting. When each vehicle leaves the factory, the low-temperature calibration threshold value is obtained by performing engine starting tests at different ambient temperatures.
In some other alternative embodiments, the low temperature state may also be determined by monitoring the tank temperature.
Further, when the vehicle fails to start, the time and the reason of the start failure are recorded, the record and the reason of the start failure are transmitted to the internet of vehicles module, and the driver can know the start failure on the mobile phone client. When the vehicle fails to start, the reason of the start failure is judged by the vehicle, and the start failure record in the historical start record is extracted.
And acquiring a record of the last start failure from the historical start failure record, and when the historical start failure cause is the vehicle start failure caused by the vehicle self cause, for example, the engine fails, ignoring the record.
And judging whether the time difference is lower than the preset time according to the time difference between the time point of the last start failure and the current time. In this embodiment, the preset time is about 10 minutes. If the vehicle engine fails to start in a short period of time and the vehicle itself is not caused, it is determined that the vehicle is in a low temperature state.
S43, starting an engine preheating program to preheat the engine control module until the state of the preheated engine control module meets the starting requirement.
When the vehicle is judged to be in a low-temperature state, the vehicle cannot be started in the current environment, and therefore, an engine preheating program is started to preheat the engine control module. Specifically, the cylinder is heated by a glow plug or the oil tank is heated. And starting timing at the same time of preheating, and recording the preheating time of the engine control module.
Judging whether the preheating time meets the preheating calibration time, wherein the calibration time is the time when the engine control module reaches the starting condition after preheating, and obtaining the preheating time when the engine control module can reach the starting condition by preheating the vehicle in a low-temperature state, wherein the preheating time is set with different calibration times according to different vehicle models. The difference of the corresponding calibration time of different environment temperatures is smaller, so that the influence of the environment temperature is ignored. The calibration time is typically 3-5S so that the user does not wait too long.
When the vehicle preheating time reaches the calibration time, the engine control module is indicated to reach the starting requirement, and heating is stopped.
S44, the remote start request is sent to the engine control module, and the engine control module starts the vehicle according to the remote start request.
When the preheating time reaches the calibration time, the keyless starting module is controlled to send a remote starting request to the engine control module, so that the engine starts the vehicle according to the remote starting request, and at the moment, the vehicle can not be started failure due to low temperature because the preheating of the vehicle reaches the requirement.
In summary, in the vehicle low-temperature remote starting method in the above embodiment of the present invention, by acquiring the remote starting request, it is determined whether the vehicle is in a low-temperature state, when the vehicle is in the low-temperature state, the vehicle is controlled to be preheated and the remote starting request is started to the engine control module after the preheating reaches the calibration time, so that the engine control module can start the vehicle according to the remote starting request, and by delaying the start of the remote starting request to the engine module while preheating, the problem that the start function often fails to be executed when the preheating is insufficient in the background art, and inconvenience is brought to the user is solved.
Example five
In another aspect, referring to fig. 5, a block diagram of a vehicle low-temperature remote start device is shown, where the device includes:
the low-temperature judging module is used for acquiring a remote starting request, enabling the vehicle to enter a remote starting mode according to the remote starting request, and judging whether the vehicle is in a low-temperature state or not;
the preheating module is used for starting an engine preheating program to preheat the engine control module if the vehicle is in a low-temperature state until the state of the preheated engine control module meets the starting requirement;
and the delay sending module is used for sending the remote starting request to the engine control module, and the engine control module starts the vehicle according to the remote starting request.
Further, in some other optional embodiments, the low temperature determining module includes:
the environment temperature judging unit is used for acquiring the current state information of the vehicle, wherein the state information comprises an environment temperature value of the vehicle, and judging whether the environment temperature value is lower than a low-temperature calibration threshold of the engine;
if yes, the vehicle is in a low-temperature state.
Further, in some other optional embodiments, the low temperature determining module further includes:
the history record judging unit is used for acquiring a vehicle history starting record and extracting a vehicle starting failure record according to the history starting record;
and acquiring the time point of the last start failure, and judging whether the time difference is lower than a preset time according to the time difference between the time of acquiring the remote start request and the time point of the last start failure.
If yes, the vehicle is judged to be in a low-temperature state.
Further, in some other alternative embodiments, the pre-heating module includes:
the preheating unit is used for starting an engine preheating program to preheat the engine control module and recording the preheating time for preheating the engine control module;
the judging unit is used for judging whether the preheating time meets the preheating calibration time, wherein the calibration time is the time when the preheating of the engine control module reaches the starting condition;
if yes, the state of the preheated engine control module meets the starting requirement.
Further, in some other alternative embodiments, the apparatus further comprises:
the remote starting module of the air conditioner is used for acquiring the remote starting request of the air conditioner, sending the remote starting request of the air conditioner to the air conditioner module, and starting a heating program according to the remote starting request of the air conditioner.
Further, in some other optional embodiments, the air conditioner remote start module further includes:
the system comprises a preset air-conditioning temperature module, a client and a control module, wherein the preset air-conditioning temperature module is used for acquiring the temperature in the vehicle and the preset air-conditioning temperature, continuously starting a heating program according to the preset air-conditioning temperature so as to keep the temperature in the vehicle at the preset air-conditioning temperature, and sending the temperature in the vehicle to the client in real time.
The functions or operation steps implemented when the above modules and units are executed are substantially the same as those in the above method embodiments, and are not described herein again.
In summary, in the vehicle low-temperature remote starting device in the above embodiment of the present invention, by acquiring the remote starting request, it is determined whether the vehicle is in a low-temperature state, when the vehicle is in the low-temperature state, the vehicle is controlled to be preheated and the remote starting request is started to the engine control module after the preheating reaches the calibration time, so that the engine control module can start the vehicle according to the remote starting request, and by delaying the start of the remote starting request to the engine module while preheating, the problem that the start function often fails to be executed when the preheating is insufficient in the background art, and inconvenience is brought to the user is solved.
The embodiment of the present invention also proposes a computer-readable storage medium on which a computer program is stored, which when executed by a processor, implements the steps of the vehicle low-temperature remote start method as in the above embodiment.
Example IV
In another aspect, the invention also provides a vehicle low-temperature remote starting system, which comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor executes the program to realize the vehicle low-temperature remote starting method in the embodiment. The processor may be an Electronic Control Unit (ECU), a central processing unit (CentralProcessingUnit, CPU), a controller, a microcontroller, a microprocessor, or other data processing chip, for executing program codes or processing data stored in the memory, such as executing an access restriction program, or the like.
Wherein the memory comprises at least one type of readable storage medium including flash memory, hard disk, multimedia card, card memory (e.g., SD or DX memory, etc.), magnetic memory, magnetic disk, optical disk, etc. The memory may in some embodiments be an internal storage unit of the vehicle, such as a hard disk of the vehicle. The memory may in other embodiments also be an external storage device of the vehicle, such as a plug-in hard disk provided on the vehicle, a smart memory card (SmartMediaCard, SMC), a secure digital (SecureDigital, SD) card, a flash card (FlashCard), or the like. Further, the memory may also include both internal storage units and external storage devices of the vehicle. The memory may be used not only for storing application software installed in a vehicle and various types of data, but also for temporarily storing data that has been output or is to be output.
In summary, in the vehicle low-temperature remote starting system in the above embodiment of the present invention, by acquiring the remote starting request, it is determined whether the vehicle is in a low-temperature state, when the vehicle is in the low-temperature state, the vehicle is controlled to be preheated and the remote starting request is started to the engine control module after the preheating reaches the calibration time, so that the engine control module can start the vehicle according to the remote starting request, and by delaying the start of the remote starting request to the engine module while preheating, the problem that the start function often fails to be executed when the preheating is insufficient in the background art, and inconvenience is brought to the user is solved.
Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium may even be paper or other suitable medium upon which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
It is to be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. A method for remotely starting a vehicle at low temperatures, the method comprising:
acquiring an air conditioner remote start request, and sending the air conditioner remote start request to an air conditioner module, wherein the air conditioner module starts a heating program according to the air conditioner remote start request;
the method comprises the steps of obtaining a remote starting request, enabling a vehicle to enter a remote starting mode according to the remote starting request, judging whether the vehicle is in a low-temperature state or not, and judging whether the vehicle is in the low-temperature state or not, wherein the steps of judging whether the vehicle is in the low-temperature state or not include:
when the vehicle is started to fail, recording the time and the reason of the starting failure, and starting the record and the reason of the starting failure to the vehicle networking module, wherein a driver can learn the starting failure on a mobile phone client, and the vehicle can automatically judge the reason of the starting failure when the vehicle is started to fail;
acquiring a vehicle history starting record, extracting a vehicle starting failure record according to the history starting record, acquiring a time point of the last starting failure, judging whether the time difference is lower than a preset time according to the time difference between the time of acquiring the remote starting request and the time point of the last starting failure, and if so, judging that the vehicle is in a low-temperature state;
if the vehicle is in a low-temperature state, starting an engine preheating program to preheat an engine control module until the state of the preheated engine control module meets the starting requirement;
and sending the remote start request to the engine control module, wherein the engine control module starts the vehicle according to the remote start request.
2. The vehicle low-temperature remote start-up method according to claim 1, wherein the step of determining whether the vehicle is in a low-temperature state includes:
acquiring current state information of a vehicle, wherein the state information comprises an environmental temperature value of the vehicle, and judging whether the environmental temperature value is lower than a low-temperature calibration threshold of an engine;
if yes, the vehicle is in a low-temperature state.
3. The method for remotely starting a vehicle at a low temperature according to claim 1, wherein the step of starting the engine warm-up program to warm up the engine control module until the warmed-up engine control module state satisfies the start requirement comprises:
starting an engine preheating program to preheat the engine control module, and recording the preheating time for preheating the engine control module;
judging whether the preheating time meets the preheating calibration time or not, wherein the calibration time is the time when the preheating of the engine control module reaches the starting condition;
if yes, the state of the preheated engine control module meets the starting requirement.
4. The method according to claim 1, wherein the step of the air conditioning module starting the heating program according to the air conditioning remote start request further comprises:
and obtaining the temperature in the vehicle and the preset air-conditioning temperature, continuously starting a heating program according to the preset air-conditioning temperature so as to keep the temperature in the vehicle at the preset air-conditioning temperature, and sending the temperature in the vehicle to a client in real time.
5. A vehicle low-temperature remote start-up apparatus for realizing the vehicle low-temperature remote start-up method according to any one of claims 1 to 4, characterized in that the apparatus comprises:
the low temperature judging module is used for acquiring a remote starting request, enabling the vehicle to enter a remote starting mode according to the remote starting request, judging whether the vehicle is in a low temperature state or not, and judging whether the vehicle is in the low temperature state or not comprises the following steps:
when the vehicle is started to fail, recording the time and the reason of the starting failure, and starting the record and the reason of the starting failure to the vehicle networking module, wherein a driver can learn the starting failure on a mobile phone client, and the vehicle can automatically judge the reason of the starting failure when the vehicle is started to fail;
acquiring a vehicle history starting record, extracting a vehicle starting failure record according to the history starting record, acquiring a time point of the last starting failure, judging whether the time difference is lower than a preset time according to the time difference between the time of acquiring the remote starting request and the time point of the last starting failure, and if so, judging that the vehicle is in a low-temperature state;
the preheating module is used for starting an engine preheating program to preheat the engine control module if the vehicle is in a low-temperature state until the state of the preheated engine control module meets the starting requirement;
and the delay sending module is used for sending the remote starting request to the engine control module, and the engine control module starts the vehicle according to the remote starting request.
6. A computer readable storage medium having stored thereon a computer program, which when executed by a processor implements a vehicle low temperature remote start method according to any of claims 1-4.
7. A data processing apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of low temperature remote start of a vehicle as claimed in any one of claims 1 to 4 when the program is executed by the processor.
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| CN109873575B (en) * | 2019-02-27 | 2021-06-29 | 深圳英驱新能源有限公司 | Starting method and device of motor system in automobile and ultralow temperature environment |
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