CN113954600A - Vehicle parking icing early warning preheating method, device, equipment and storage medium - Google Patents

Vehicle parking icing early warning preheating method, device, equipment and storage medium Download PDF

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Publication number
CN113954600A
CN113954600A CN202111400493.4A CN202111400493A CN113954600A CN 113954600 A CN113954600 A CN 113954600A CN 202111400493 A CN202111400493 A CN 202111400493A CN 113954600 A CN113954600 A CN 113954600A
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Prior art keywords
vehicle
icing
preheating
current
early warning
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CN202111400493.4A
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CN113954600B (en
Inventor
童小鸣
付斌
刘会凯
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Lantu Automobile Technology Co Ltd
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Lantu Automobile Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00785—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by the detection of humidity or frost
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/0065—Control members, e.g. levers or knobs
    • B60H1/00657—Remote control devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00807—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a specific way of measuring or calculating an air or coolant temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/023—Cleaning windscreens, windows or optical devices including defroster or demisting means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G08B19/02—Alarm responsive to formation or anticipated formation of ice

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Traffic Control Systems (AREA)

Abstract

The invention discloses a vehicle parking icing early warning preheating method, a device, equipment and a storage medium, wherein the method determines to turn on or turn off an icing early warning system according to the ambient temperature and weather forecast when a current vehicle is parked and powered off; after the icing early warning system is started, adjusting a detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning a user after the vehicle is iced; after a preheating instruction of a user is received, the current vehicle is controlled to start preheating according to the preheating instruction, the ambient temperature can be acquired through the adjusted icing condition of the detected vehicle, the weather forecast is combined, the accuracy of judging the icing condition of the vehicle by a system is improved, after the vehicle is detected to be iced, the early warning information is remotely sent to the user, and the current vehicle is controlled to be preheated through the vehicle preheating instruction, so that the waiting time before the user uses the vehicle can be reduced, and the energy consumption caused by preheating and deicing can be effectively reduced.

Description

Vehicle parking icing early warning preheating method, device, equipment and storage medium
Technical Field
The invention relates to the technical field of vehicle icing early warning, in particular to a vehicle parking icing early warning preheating method, device, equipment and storage medium.
Background
In cold weather areas, a lot of vehicles parked in the open air are easy to freeze in rainy and snowy days, even the door handles can be frozen to cause the user to be unable to enter, under the condition, the user can be eradicated by using a tool or the door handles are deiced by using boiled water for melting, the ice and snow on the window glass are cleared up by air-conditioning warm air after the vehicles enter, the above mode is time-consuming, and the vehicles can be damaged due to improper treatment.
Disclosure of Invention
The invention mainly aims to provide a vehicle parking icing early warning preheating method, device, equipment and storage medium, and aims to solve the technical problems that in the prior art, an open-air parked vehicle is easy to freeze in rainy and snowy days, and after entering the vehicle, ice and snow on window glass are cleaned by air-conditioning warm air or are removed by tools or boiled water, so that time and labor are wasted, and the vehicle is easy to be damaged.
In a first aspect, the invention provides a vehicle parking icing early warning preheating method, which comprises the following steps:
when the current vehicle is parked and powered off, the icing early warning system is determined to be turned on or off according to the ambient temperature and weather forecast;
after the icing early warning system is started, adjusting a detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning a user after the vehicle is iced;
and after a preheating instruction of a user is received, controlling the current vehicle to start preheating according to the preheating instruction.
Optionally, when the current vehicle is parked and powered off, the icing warning system is determined to be turned on or off according to the ambient temperature and the weather forecast, and the method includes:
when a current vehicle is powered off, acquiring the ambient temperature of the current vehicle;
when the environmental temperature is greater than or equal to the preset temperature, closing the icing early warning system until the vehicle is powered on next time;
when the environment temperature is lower than the preset temperature, acquiring a weather forecast of a future time period;
when the lowest temperature in the weather forecast is lower than a preset lowest temperature threshold and rain/snow exists, starting the icing early warning system;
in the weather forecast, the lowest temperature is not less than a preset lowest temperature threshold value, or rain/snow does not exist, and the icing early warning system is closed;
and when the weather forecast cannot be acquired, starting the icing early warning system.
Optionally, after the icing early warning system is started, the detection strategy of the ambient temperature is adjusted according to the rainwater condition, the vehicle icing condition is detected according to the adjusted detection strategy, and the user is remotely warned after the vehicle is iced, including:
after the icing early warning system is started, detecting whether the front windshield has rainwater or not through a vehicle-mounted rainfall sensor;
reducing the time period for detecting the ambient temperature when rain water is detected;
when no rain is detected, maintaining the default time period for detecting the environmental temperature unchanged;
and judging whether the current vehicle is frozen or not according to the environment temperature detected last time and the shielding condition of the camera, and remotely early warning a user when the current vehicle is frozen.
Optionally, the determining, according to the environment temperature detected last time and the shielding condition of the camera, whether the current vehicle is frozen or not, and remotely warning the user when the current vehicle is frozen includes:
acquiring the latest detected current environment temperature, and starting a front-view camera to identify image shielding when the current environment temperature is less than or equal to 0 ℃;
when the image occlusion is detected, judging that the current vehicle is frozen;
when the current environment temperature is higher than 0 ℃ or no image shielding is detected, continuously detecting the environment temperature;
and remotely early warning the user when the current vehicle is frozen.
Optionally, the remotely warning the user when the current vehicle is frozen comprises:
acquiring a current icing event, a current occlusion image and the current ambient temperature when the current vehicle is iced;
and generating an icing early warning according to the current icing event, the current shielding image and the current environment temperature, and sending the icing early warning to a user terminal through a remote communication module.
Optionally, after receiving a preheating instruction of a user, controlling the current vehicle to start preheating according to the preheating instruction, including:
after a preheating instruction of a user is received, determining the reserved vehicle using time and the preheating duration according to the preheating instruction;
and controlling the current vehicle to start a preheating function according to the reserved vehicle using time and the preheating time length.
Optionally, the controlling the current vehicle to start the preheating function according to the reserved vehicle-using time and the preheating time duration includes:
turning off the icing early warning system, enabling the icing early warning system to enter a sleep mode, determining the preheating starting time of the vehicle according to the reserved vehicle using time and the preheating duration, and judging whether the current time reaches the preheating starting time of the vehicle;
when the current moment reaches the moment of starting and preheating the vehicle, a camera before starting detects whether an image is shielded;
when the image shielding is detected, starting the current vehicle and starting an air conditioner to enter a vehicle preheating state;
when no image occlusion is detected, remotely notifying a user and receiving a control instruction remotely input again by the user;
when the current vehicle is in a vehicle preheating state, automatically stopping preheating after the current time reaches the reserved vehicle using time;
when it is detected that the user unlocks the current vehicle, the user exits the icing early warning system;
and when detecting that the user does not unlock the current vehicle, remotely notifying the user and receiving a control instruction remotely input again by the user.
In a second aspect, to achieve the above object, the present invention further provides a vehicle parking icing pre-warning preheating device, including:
the system switch module is used for determining to turn on or turn off the icing early warning system according to the ambient temperature and weather forecast when the current vehicle is parked and powered off;
the adjusting module is used for adjusting the detection strategy of the environment temperature according to the rainwater condition after the icing early warning system is started, detecting the vehicle icing condition according to the adjusted detection strategy and remotely early warning a user after the vehicle is iced;
and the deicing module is used for controlling the current vehicle to start preheating according to the preheating instruction after receiving the preheating instruction of the user.
In order to achieve the above object, the present invention further provides a vehicle parking icing pre-warning preheating device, including: the system comprises a memory, a processor and a vehicle parking icing early warning preheating program which is stored on the memory and can be run on the processor, wherein the vehicle parking icing early warning preheating program is configured to realize the steps of the vehicle parking icing early warning preheating method.
In a fourth aspect, to achieve the above object, the present invention further provides a storage medium, where a vehicle parking icing pre-warning preheating program is stored on the storage medium, and when executed by a processor, the vehicle parking icing pre-warning preheating program implements the steps of the vehicle parking icing pre-warning preheating method described above.
According to the vehicle parking icing early warning preheating method, when the current vehicle is parked and powered off, an icing early warning system is determined to be turned on or turned off according to the ambient temperature and weather forecast; after the icing early warning system is started, adjusting a detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning a user after the vehicle is iced; after a preheating instruction of a user is received, the current vehicle is controlled to start preheating according to the preheating instruction, the accuracy of judging the vehicle icing condition of the system can be improved by detecting the vehicle icing condition after adjustment, after the vehicle icing is detected, early warning information is sent to the user in a long distance, and the current vehicle is controlled to preheat through the vehicle preheating instruction, so that the waiting time before the user uses the vehicle can be reduced, and the energy consumption caused by preheating and deicing can be effectively reduced.
Drawings
FIG. 1 is a schematic diagram of an apparatus architecture of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of a pre-warming method for pre-warning of icing in parking of a vehicle according to the present invention;
FIG. 3 is a schematic flow chart of a pre-warming method for pre-warning of icing in parking of a vehicle according to a second embodiment of the present invention;
FIG. 4 is a schematic flow chart of a pre-warming method for pre-warning of icing in parking of a vehicle according to a third embodiment of the invention;
FIG. 5 is a schematic flow chart illustrating a pre-warming method for pre-warning of icing in parking of a vehicle according to a fourth embodiment of the present invention;
FIG. 6 is a schematic flow chart illustrating a fifth embodiment of the pre-warming method for pre-warning of icing caused by parking a vehicle according to the present invention;
FIG. 7 is a flowchart illustrating a pre-warming method for pre-warning of icing when a vehicle is parked according to a sixth embodiment of the present invention;
FIG. 8 is a functional block diagram of a first embodiment of the pre-warming device for pre-warning of icing while parked according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
The solution of the embodiment of the invention is mainly as follows: when the current vehicle is parked and powered off, the icing early warning system is determined to be turned on or off according to the ambient temperature and weather forecast; after the icing early warning system is started, adjusting a detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning a user after the vehicle is iced; after a preheating instruction of a user is received, the current vehicle is controlled to start preheating according to the preheating instruction, the ambient temperature can be acquired according to the adjusted icing condition of the detected vehicle, the weather forecast is combined, the accuracy of judging the icing condition of the vehicle by a system is improved, after the vehicle is detected to be iced, early warning information is sent to the user in a long distance, and the current vehicle is controlled by the vehicle preheating instruction to preheat, so that the waiting time before the user uses the vehicle can be reduced, the energy consumption caused by preheating and deicing can be effectively reduced, the technical problems that in the prior art, the vehicle parked in the open air is easy to ice in a rainy and snowy day, the ice and snow on the window glass can be cleaned by warm air of an air conditioner or the vehicle is time-consuming and labor-consuming or boiled water is used for deicing, and the vehicle is easy to be damaged are solved.
Referring to fig. 1, fig. 1 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the apparatus may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., a Wi-Fi interface). The Memory 1005 may be a high-speed RAM Memory or a Non-Volatile Memory (Non-Volatile Memory), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the apparatus shown in fig. 1 is not intended to be limiting of the apparatus and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include therein an operating system, a network communication module, a user interface module, and a vehicle parking icing pre-warning warm-up program.
The apparatus of the present invention calls a vehicle parking icing pre-warning warm-up program stored in the memory 1005 by the processor 1001, and performs the following operations:
when the current vehicle is parked and powered off, the icing early warning system is determined to be turned on or off according to the ambient temperature and weather forecast;
after the icing early warning system is started, adjusting a detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning a user after the vehicle is iced;
and after a preheating instruction of a user is received, controlling the current vehicle to start preheating according to the preheating instruction.
The apparatus of the present invention calls a vehicle parking icing pre-warning warm-up program stored in the memory 1005 by the processor 1001, and also performs the following operations:
when a current vehicle is powered off, acquiring the ambient temperature of the current vehicle;
when the environmental temperature is greater than or equal to the preset temperature, closing the icing early warning system until the vehicle is powered on next time;
when the environment temperature is lower than the preset temperature, acquiring a weather forecast of a future time period;
when the lowest temperature in the weather forecast is lower than a preset lowest temperature threshold and rain/snow exists, starting the icing early warning system;
in the weather forecast, the lowest temperature is not less than a preset lowest temperature threshold value, or rain/snow does not exist, and the icing early warning system is closed;
and when the weather forecast cannot be acquired, starting the icing early warning system.
The apparatus of the present invention calls a vehicle parking icing pre-warning warm-up program stored in the memory 1005 by the processor 1001, and also performs the following operations:
after the icing early warning system is started, detecting whether the front windshield has rainwater or not through a vehicle-mounted rainfall sensor;
reducing the time period for detecting the ambient temperature when rain water is detected;
when no rain is detected, maintaining the default time period for detecting the environmental temperature unchanged;
and judging whether the current vehicle is frozen or not according to the environment temperature detected last time and the shielding condition of the camera, and remotely early warning a user when the current vehicle is frozen.
The apparatus of the present invention calls a vehicle parking icing pre-warning warm-up program stored in the memory 1005 by the processor 1001, and also performs the following operations:
acquiring the latest detected current environment temperature, and starting a front-view camera to identify image shielding when the current environment temperature is less than or equal to 0 ℃;
when the image occlusion is detected, judging that the current vehicle is frozen;
when the current environment temperature is higher than 0 ℃ or no image shielding is detected, continuously detecting the environment temperature;
and remotely early warning the user when the current vehicle is frozen.
The apparatus of the present invention calls a vehicle parking icing pre-warning warm-up program stored in the memory 1005 by the processor 1001, and also performs the following operations:
acquiring a current icing event, a current occlusion image and the current ambient temperature when the current vehicle is iced;
and generating an icing early warning according to the current icing event, the current shielding image and the current environment temperature, and sending the icing early warning to a user terminal through a remote communication module.
The apparatus of the present invention calls a vehicle parking icing pre-warning warm-up program stored in the memory 1005 by the processor 1001, and also performs the following operations:
after a preheating instruction of a user is received, determining the reserved vehicle using time and the preheating duration according to the preheating instruction;
and controlling the current vehicle to start a preheating function according to the reserved vehicle using time and the preheating time length.
The apparatus of the present invention calls a vehicle parking icing pre-warning warm-up program stored in the memory 1005 by the processor 1001, and also performs the following operations:
turning off the icing early warning system, enabling the icing early warning system to enter a sleep mode, determining the preheating starting time of the vehicle according to the reserved vehicle using time and the preheating duration, and judging whether the current time reaches the preheating starting time of the vehicle;
when the current moment reaches the moment of starting and preheating the vehicle, a camera before starting detects whether an image is shielded;
when the image shielding is detected, starting the current vehicle and starting an air conditioner to enter a vehicle preheating state;
when no image occlusion is detected, remotely notifying a user and receiving a control instruction remotely input again by the user;
when the current vehicle is in a vehicle preheating state, automatically stopping preheating after the current time reaches the reserved vehicle using time;
when it is detected that the user unlocks the current vehicle, the user exits the icing early warning system;
and when detecting that the user does not unlock the current vehicle, remotely notifying the user and receiving a control instruction remotely input again by the user.
According to the scheme, when the current vehicle is parked and powered off, the icing early warning system is determined to be turned on or off according to the ambient temperature and the weather forecast; after the icing early warning system is started, adjusting a detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning a user after the vehicle is iced; after a preheating instruction of a user is received, the current vehicle is controlled to start preheating according to the preheating instruction, the ambient temperature can be acquired through the adjusted icing condition of the detected vehicle, the weather forecast is combined, the accuracy of judging the icing condition of the vehicle by a system is improved, after the vehicle is detected to be iced, the early warning information is remotely sent to the user, and the current vehicle is controlled to be preheated through the vehicle preheating instruction, so that the waiting time before the user uses the vehicle can be reduced, and the energy consumption caused by preheating and deicing can be effectively reduced.
Based on the hardware structure, the embodiment of the vehicle parking icing early warning preheating method is provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of a vehicle parking icing early warning preheating method according to a first embodiment of the invention.
In a first embodiment, the vehicle parking icing pre-warning preheating method comprises the following steps:
and step S10, when the current vehicle is parked and powered off, the icing early warning system is determined to be turned on or off according to the ambient temperature and the weather forecast.
It should be noted that, the current power-off when the vehicle is parked is the power-off when the vehicle is parked, the ambient temperature is the outside temperature of the environment where the current vehicle is located, and can be generally obtained through the vehicle-mounted temperature sensor, and certainly also can be transmitted back to the current vehicle after the information of the ambient temperature is obtained through other mobile devices, the weather forecast is the weather forecast information of the area where the current vehicle is located in a period of time in the future, and the icing early warning system can be determined to be turned on or off through the ambient temperature and the weather forecast, and is a preset system for estimating the icing condition of the vehicle and performing real-time early warning when the icing trend exists.
And step S20, after the icing early warning system is started, adjusting the detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning the user after the vehicle is iced.
It can be understood that after the icing early warning system is started, the current rainwater condition can be acquired, namely whether the current environment is rainy or snowy, so that the detection strategy of the ambient temperature can be adjusted according to the rainwater condition, the vehicle icing condition is further detected through the adjusted detection strategy, and the user is notified of vehicle icing through remote early warning of the user after the vehicle is iced.
And step S30, after a preheating instruction of a user is received, controlling the current vehicle to start preheating according to the preheating instruction.
It should be understood that the preheating instruction is a preheating control instruction sent after a user knows that a vehicle is frozen, and after the preheating instruction of the user is received, the current vehicle can be controlled to start preheating according to the preheating instruction, that is, the preheating function of the current vehicle is started to preheat the current vehicle, so that the vehicle is frozen.
According to the scheme, when the current vehicle is parked and powered off, the icing early warning system is determined to be turned on or off according to the ambient temperature and the weather forecast; after the icing early warning system is started, adjusting a detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning a user after the vehicle is iced; after a preheating instruction of a user is received, the current vehicle is controlled to start preheating according to the preheating instruction, the ambient temperature can be acquired through the adjusted icing condition of the detected vehicle, the weather forecast is combined, the accuracy of judging the icing condition of the vehicle by a system is improved, after the vehicle is detected to be iced, the early warning information is remotely sent to the user, and the current vehicle is controlled to be preheated through the vehicle preheating instruction, so that the waiting time before the user uses the vehicle can be reduced, and the energy consumption caused by preheating and deicing can be effectively reduced.
Further, fig. 3 is a schematic flow chart of a second embodiment of the pre-warming method for vehicle parking icing according to the present invention, and as shown in fig. 3, the second embodiment of the pre-warming method for vehicle parking icing according to the present invention is proposed based on the first embodiment, in this embodiment, the step S10 specifically includes the following steps:
and step S11, when the current vehicle is powered off, acquiring the ambient temperature of the current vehicle.
It should be noted that, when the current vehicle is powered off in the parking state, the current vehicle is acquired, the ambient temperature is an outside temperature of an environment where the current vehicle is located, and the ambient temperature may be generally acquired through detection by an on-vehicle temperature sensor.
And step S12, when the environmental temperature is greater than or equal to the preset temperature, closing the icing early warning system until the vehicle is powered on next time.
It can be understood that the preset temperature is a preset temperature threshold value for judging whether the vehicle is obviously not in an icing environment or not, namely whether the icing early warning system is started or not, and when the ambient temperature is greater than or equal to the preset temperature, the icing early warning system can be closed until the vehicle is powered on next time.
In a specific implementation, the preset temperature may be set to 15 ℃, and may also be other values, which is not limited in this embodiment; when the temperature of the environment detected by the vehicle-mounted temperature sensor is more than or equal to 15 ℃, the current environment is obviously not frozen, and the system can be closed until the vehicle is powered on next time.
And step S13, when the environment temperature is lower than the preset temperature, acquiring a weather forecast of a future time period.
It should be understood that when the ambient temperature is lower than the preset temperature, the weather forecast information of the area where the current vehicle is located in the future time period can be obtained in time.
In a specific implementation, the future time period is 24 hours, but may be other values, for example, 2 hours in the future as the future time period, which is not limited in this embodiment; when the ambient temperature detected by the vehicle-mounted temperature sensor is less than 15 ℃, the weather forecast for the next 24 hours is obtained through the navigation vehicle-mounted internet, and of course, the weather forecast can be obtained through the mobile terminal, the weather forecast information is obtained through the network and then is transmitted back to the vehicle-mounted system of the current vehicle, or the weather forecast information is obtained through other communication modes, which is not limited in this embodiment.
And step S14, when the lowest temperature in the weather forecast is less than a preset lowest temperature threshold and rain/snow exists, starting the icing early warning system.
It can be understood that the preset minimum temperature threshold is a preset temperature threshold for roughly screening weather conditions with icing possibility, the preset minimum temperature threshold is smaller than the preset temperature, the minimum temperature in the weather forecast is smaller than the preset minimum temperature threshold, and the icing early warning system can be started when rain or snow exists.
In a specific implementation, the preset minimum temperature threshold is taken as 3 ℃, but may also be set to other values, such as 4 ℃, 2 ℃, 1 ℃ and the like, which is not limited in this embodiment; and if the lowest temperature in the weather forecast in the future time period is less than 3 ℃ and rain/snow exists, starting the icing early warning system, and further detecting the vehicle icing in the parking state.
And step S15, the lowest temperature in the weather forecast is not less than a preset lowest temperature threshold value, or rain/snow does not exist, and the icing early warning system is closed.
It should be understood that, when the minimum temperature in the weather forecast is not less than the preset minimum temperature threshold, or there is no rain/snow, or the weather forecast cannot be obtained, that is, the condition for starting the icing early warning system is not satisfied, the icing early warning system is turned off.
And step S16, when the weather forecast cannot be obtained, starting the icing early warning system.
It should be noted that, if the weather forecast cannot be obtained through networking or other methods, the system can be started to detect the vehicle icing in the parking state, so as to avoid the trouble of later deicing caused by the vehicle icing.
According to the scheme, when the current vehicle is powered off, the ambient temperature of the current vehicle is obtained; when the environmental temperature is greater than or equal to the preset temperature, closing the icing early warning system until the vehicle is powered on next time; when the environment temperature is lower than the preset temperature, acquiring a weather forecast of a future time period; when the lowest temperature in the weather forecast is lower than a preset lowest temperature threshold and rain/snow exists, starting the icing early warning system; in the weather forecast, the lowest temperature is not less than a preset lowest temperature threshold value, or rain/snow does not exist, and the icing early warning system is closed; when the weather forecast cannot be obtained, starting the icing early warning system; by fusing multiple information and means such as ambient temperature, rainwater condition and weather forecast, the accuracy of the system for judging the vehicle icing condition is improved, and inconvenience brought to users by later-stage deicing due to icing and loss possibly caused by vehicle deicing are avoided.
Further, fig. 4 is a schematic flow chart of a third embodiment of the method for pre-warming for pre-warning of vehicle parking icing according to the present invention, and as shown in fig. 4, the third embodiment of the method for pre-warming for vehicle parking icing according to the present invention is proposed based on the first embodiment, in this embodiment, the step S20 specifically includes the following steps:
and step S21, after the icing early warning system is started, detecting whether the front windshield has rainwater or not through a vehicle-mounted rainfall sensor.
It should be noted that, after the icing early warning system is started, whether the front windshield of the current vehicle has rainwater or not can be detected through the vehicle-mounted rainfall sensor.
And step S22, when the rainwater is detected, shortening the time period for detecting the ambient temperature.
It can be understood that, when it is detected that there is rain in the front windshield of the current vehicle, the time period for detecting the ambient temperature may be reduced, that is, the time period for detecting the ambient temperature may be reduced, for example, the time period for detecting the ambient temperature is a time period for performing the ambient temperature every hour, when rain is detected, the system detection strategy may be adjusted to detect the ambient temperature once every half hour, and may also be reduced to other time periods, and certainly, the system detection strategy may also be set to detect once every 45 minutes and once every 20 minutes, which is not limited in this embodiment.
In step S23, when no rain is detected, the time period for which the default detected ambient temperature is maintained is unchanged.
It should be appreciated that the default policy, i.e., the current time period for which the default ambient temperature is detected, may be maintained when rain is not detected.
And step S24, judging whether the current vehicle is frozen or not according to the environment temperature detected last time and the shielding condition of the camera, and remotely warning a user when the current vehicle is frozen.
It can be understood that whether the current vehicle is frozen or not can be judged through the latest detected current environment temperature and the condition that the camera is blocked or not, so that the user can be remotely warned when the current vehicle is frozen.
According to the scheme, after the icing early warning system is started, whether the front windshield has rainwater or not is detected through the vehicle-mounted rainfall sensor; reducing the time period for detecting the ambient temperature when rain water is detected; when no rain is detected, maintaining the default time period for detecting the environmental temperature unchanged; whether the current vehicle is frozen or not is judged according to the environment temperature and the camera shielding condition of the latest detection, and the remote early warning user can flexibly adjust the system detection frequency through the instant environment temperature and rainwater condition when the current vehicle is frozen, so that the accuracy of the system is further ensured, the detection period is shortened, the vehicle is prevented from being frozen when the temperature is not detected in time, and the effectiveness and timeliness of the vehicle parking icing early warning are improved.
Further, fig. 5 is a schematic flowchart of a fourth embodiment of the method for pre-warming for pre-warning of vehicle parking icing according to the present invention, and as shown in fig. 5, the fourth embodiment of the method for pre-warming for vehicle parking icing according to the present invention is proposed based on the third embodiment, in this embodiment, the step S24 specifically includes the following steps:
and S241, acquiring the current environment temperature detected for the latest time, and starting the front-view camera to identify the image occlusion when the current environment temperature is less than or equal to 0 ℃.
It should be noted that, the latest detected current environment temperature is obtained, whether the current environment temperature is not greater than zero degree is judged, when the current environment temperature is less than or equal to 0 ℃, the front-view camera of the current vehicle can be started, and image occlusion is identified through the front-view camera, that is, whether an image shot by the vehicle camera is occluded is judged.
And step S242, when the image obstruction is detected, judging that the current vehicle is frozen.
It is understood that when the image obstruction is detected, it can be determined that the vehicle has frozen at that time.
And S243, when the current environment temperature is higher than 0 ℃ or no image shielding is detected, continuously detecting the environment temperature.
It should be understood that when the current ambient temperature is greater than 0 ℃ or no image occlusion is detected, the detection of the ambient temperature may continue according to the current detection strategy
And step S244, remotely early warning the user when the current vehicle is frozen.
It will be appreciated that the icing warning may be provided to the user via remote communication means upon determining that the current vehicle has been iced.
Further, the step S244 specifically includes the following steps:
acquiring a current icing event, a current occlusion image and the current ambient temperature when the current vehicle is iced;
and generating an icing early warning according to the current icing event, the current shielding image and the current environment temperature, and sending the icing early warning to a user terminal through a remote communication module.
It should be understood that when the current vehicle is frozen, the icing warning information may be sent to the user through a remote communication module, for example, a vehicle-mounted networking module, or the icing warning may also be sent remotely through other methods, for example, the mobile communication module sends the icing warning, which is not limited in this embodiment; the icing early warning is composed of a current icing event, a current shielding image and the current environment temperature, the current icing event is a related event that the current vehicle is already iced at the current moment, the current shielding image is an image obtained by shooting through a front-view camera of the current vehicle and shielded by a current shielding object, and the current environment temperature is the environment temperature outside the current vehicle.
According to the scheme, the current environment temperature detected for the latest time is obtained, and when the current environment temperature is less than or equal to 0 ℃, the front-view camera is started to identify the image shielding; when the image occlusion is detected, judging that the current vehicle is frozen; when the current environment temperature is higher than 0 ℃ or no image shielding is detected, continuously detecting the environment temperature; when the current vehicle is frozen, the user can be remotely warned, the accuracy of the system can be further improved by fusing the environment temperature, the rainwater condition, the weather forecast, the image algorithm and other multivariate information and means, and the speed and the efficiency of the vehicle parking icing warning preheating method are improved.
Further, fig. 6 is a schematic flowchart of a fifth embodiment of the method for pre-warming a vehicle during parking icing according to the present invention, and as shown in fig. 6, the fifth embodiment of the method for pre-warming a vehicle during parking icing according to the present invention is proposed based on the first embodiment, in this embodiment, the step S30 specifically includes the following steps:
and step S31, after receiving the preheating instruction of the user, determining the reserved vehicle using time and the preheating time length according to the preheating instruction.
It should be noted that, after receiving the icing early warning, the user can judge the icing condition of the vehicle again according to the front-view camera image of the detected shelter, and remotely issue a control instruction to the system, generally, the control instruction includes: starting/closing an icing early warning function, starting/closing a reserved vehicle preheating function, and setting reserved vehicle using time and preheating time; the preheating instruction is a preheating function starting instruction containing reserved vehicle using time and preheating time length, and after the preheating instruction of a user is received, the reserved vehicle using time and the preheating time length can be determined according to the preheating instruction.
And step S32, controlling the current vehicle to start a preheating function according to the reserved vehicle using time and the preheating time length.
In a specific implementation, the current vehicle can be controlled to start a preheating function through the reserved vehicle using time and the preheating time, and the vehicle is preheated according to the reserved vehicle using time and the preheating time.
According to the scheme, after the preheating instruction of the user is received, the reserved vehicle using time and the preheating time length are determined according to the preheating instruction; the current vehicle is controlled to start the preheating function according to the reserved vehicle using time and the preheating duration, so that a user can remotely receive the vehicle icing early warning and issue a reserved vehicle preheating instruction, the waiting time of the user before using the vehicle can be reduced, and the energy consumption caused by preheating and deicing can also be effectively reduced.
Further, fig. 7 is a flowchart illustrating a sixth embodiment of the method for pre-warming for pre-warning of vehicle parking icing according to the present invention, and as shown in fig. 7, the sixth embodiment of the method for pre-warming of vehicle parking icing according to the present invention is proposed based on the fifth embodiment, in this embodiment, the step S32 specifically includes the following steps:
step S321, the icing early warning system is turned off, the icing early warning system enters a sleep mode, the vehicle preheating starting time is determined according to the reserved vehicle using time and the preheating duration, and whether the current time reaches the vehicle preheating starting time or not is judged.
It should be noted that, after receiving a preheating instruction from a user, the icing pre-warning system may stop icing detection, enter a sleep mode, and determine a vehicle start preheating time according to the reserved vehicle-use time and the preheating time duration.
And step S322, when the current moment reaches the moment of starting the vehicle for preheating, the camera before starting detects whether an image is shielded.
It should be appreciated that when the current time reaches the vehicle start warm-up time, a forward looking camera of the current vehicle is started and detects whether there is image occlusion.
And step S323, when the image blocking is detected, starting the current vehicle and starting an air conditioner to enter a vehicle preheating state.
It will be appreciated that upon detection of an image occlusion, the current vehicle may be started and the onboard adjustable turned on, causing the vehicle to enter a warm-up state.
And S324, remotely notifying the user and receiving a control instruction remotely input again by the user when the image occlusion is not detected.
It should be understood that, correspondingly, when no image occlusion is detected, that is, when no image occlusion is detected, the user may be remotely notified and receive a control instruction remotely input again by the user, generally, a forward-view camera image and a current ambient temperature may be sent to a relevant APP of a mobile phone of the user, and the user remotely inputs a control instruction again, where the control instruction includes turning on/off an icing early-warning function, turning on/off a reserved vehicle preheating function, and the like, which is not limited in this embodiment.
And step S325, when the current vehicle is in a vehicle preheating state, automatically stopping preheating after detecting that the current time reaches the reserved vehicle using time.
It can be understood that, when the current vehicle is in a vehicle preheating state, after it is detected that the current time reaches the reserved vehicle using time, that is, the current preheating time is enough, and the reserved vehicle using time of the user is reached, the preheating can be automatically stopped; on the contrary, in the vehicle preheating state, the vehicle preheating is always performed until the reserved vehicle using time of the user is reached, unless the user quits through remote or local vehicle operation.
And S326, when the user is detected to unlock the current vehicle, the icing early warning system is quitted.
It should be appreciated that the system remains logged out, i.e., logged out of the icing warning system, upon detecting that the user has unlocked the vehicle.
And step S327, when it is detected that the current vehicle is not unlocked by the user, remotely notifying the user and receiving a control instruction remotely input again by the user.
It can be understood that when it is detected that the user does not unlock the current vehicle, the user may be notified remotely, a forward-view camera picture and a current ambient temperature may be generally sent to the mobile phone APP of the user, and certainly, other types of notification type information may also be sent to the user, which is not limited to the mobile phone APP, but may also be short message or mail information or a notification link, and the like.
According to the scheme, the icing early warning system is turned off to enter a sleep mode, the vehicle preheating starting time is determined according to the reserved vehicle using time and the preheating duration, and whether the current time reaches the vehicle preheating starting time or not is judged; when the current moment reaches the moment of starting and preheating the vehicle, a camera before starting detects whether an image is shielded; when the image shielding is detected, starting the current vehicle and starting an air conditioner to enter a vehicle preheating state; when no image occlusion is detected, remotely notifying a user and receiving a control instruction remotely input again by the user; when the current vehicle is in a vehicle preheating state, automatically stopping preheating after the current time reaches the reserved vehicle using time; when it is detected that the user unlocks the current vehicle, the user exits the icing early warning system; when the fact that the user does not unlock the current vehicle is detected, the user is remotely notified and receives a control instruction remotely input again by the user, waiting time before the user uses the vehicle can be reduced, energy consumption caused by preheating and deicing can be effectively reduced, a control command of the user is timely received and responded, and speed and efficiency of the vehicle parking icing early warning preheating method are improved.
Correspondingly, the invention further provides a pre-heating device for the early warning of vehicle parking icing.
Referring to fig. 8, fig. 8 is a functional block diagram of a first embodiment of the pre-warming device for pre-warning of vehicle icing parking according to the invention.
In a first embodiment of the pre-warming device for vehicle parking icing of the present invention, the pre-warming device for vehicle parking icing comprises:
and the system switch module 10 is used for determining to turn on or turn off the icing early warning system according to the ambient temperature and weather forecast when the current vehicle is parked and powered off.
And the adjusting module 20 is used for adjusting the detection strategy of the ambient temperature according to the rainwater condition after the icing early warning system is started, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning the user after the vehicle is iced.
And the deicing module 30 is used for controlling the current vehicle to start preheating according to the preheating instruction after receiving the preheating instruction of the user.
The system switch module 10 is further configured to obtain an ambient temperature of the current vehicle when the current vehicle is powered off; when the environmental temperature is greater than or equal to the preset temperature, closing the icing early warning system until the vehicle is powered on next time; when the environment temperature is lower than the preset temperature, acquiring a weather forecast of a future time period; when the lowest temperature in the weather forecast is lower than a preset lowest temperature threshold and rain/snow exists, starting the icing early warning system; in the weather forecast, the lowest temperature is not less than a preset lowest temperature threshold value, or rain/snow does not exist, and the icing early warning system is closed; and when the weather forecast cannot be acquired, starting the icing early warning system.
The adjusting module 20 is further configured to detect whether a front windshield has rainwater through a vehicle-mounted rainfall sensor after the icing early warning system is started; reducing the time period for detecting the ambient temperature when rain water is detected; when no rain is detected, maintaining the default time period for detecting the environmental temperature unchanged; and judging whether the current vehicle is frozen or not according to the environment temperature detected last time and the shielding condition of the camera, and remotely early warning a user when the current vehicle is frozen.
The adjusting module 20 is further configured to obtain a current ambient temperature detected last time, and start the front-view camera to identify image occlusion when the current ambient temperature is less than or equal to 0 ℃; when the image occlusion is detected, judging that the current vehicle is frozen; when the current environment temperature is higher than 0 ℃ or no image shielding is detected, continuously detecting the environment temperature; and remotely early warning the user when the current vehicle is frozen.
The deicing module 30 is further configured to obtain a current icing event, a current occlusion image, and the current ambient temperature when the current vehicle is already iced; and generating an icing early warning according to the current icing event, the current shielding image and the current environment temperature, and sending the icing early warning to a user terminal through a remote communication module.
The deicing module 30 is further configured to determine a vehicle booking time and a preheating duration according to a preheating instruction after receiving the preheating instruction of the user; and controlling the current vehicle to start a preheating function according to the reserved vehicle using time and the preheating time length.
The deicing module 30 is further configured to turn off the icing early warning system, so that the icing early warning system enters a sleep mode, determine a vehicle preheating starting time according to the reserved vehicle using time and the preheating duration, and judge whether the current time reaches the vehicle preheating starting time; when the current moment reaches the moment of starting and preheating the vehicle, a camera before starting detects whether an image is shielded; when the image shielding is detected, starting the current vehicle and starting an air conditioner to enter a vehicle preheating state; when no image occlusion is detected, remotely notifying a user and receiving a control instruction remotely input again by the user; when the current vehicle is in a vehicle preheating state, automatically stopping preheating after the current time reaches the reserved vehicle using time; when it is detected that the user unlocks the current vehicle, the user exits the icing early warning system; and when detecting that the user does not unlock the current vehicle, remotely notifying the user and receiving a control instruction remotely input again by the user.
The steps implemented by each functional module of the vehicle parking icing early-warning preheating device can refer to each embodiment of the vehicle parking icing early-warning preheating method, and are not described herein again.
In addition, an embodiment of the present invention further provides a storage medium, where a vehicle parking icing early warning preheating program is stored on the storage medium, and when executed by a processor, the vehicle parking icing early warning preheating program implements the following operations:
when the current vehicle is parked and powered off, the icing early warning system is determined to be turned on or off according to the ambient temperature and weather forecast;
after the icing early warning system is started, adjusting a detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning a user after the vehicle is iced;
and after a preheating instruction of a user is received, controlling the current vehicle to start preheating according to the preheating instruction.
Further, when executed by the processor, the vehicle parking icing pre-warning preheating program further implements the following operations:
when a current vehicle is powered off, acquiring the ambient temperature of the current vehicle;
when the environmental temperature is greater than or equal to the preset temperature, closing the icing early warning system until the vehicle is powered on next time;
when the environment temperature is lower than the preset temperature, acquiring a weather forecast of a future time period;
when the lowest temperature in the weather forecast is lower than a preset lowest temperature threshold and rain/snow exists, starting the icing early warning system;
in the weather forecast, the lowest temperature is not less than a preset lowest temperature threshold value, or rain/snow does not exist, and the icing early warning system is closed;
and when the weather forecast cannot be acquired, starting the icing early warning system.
Further, when executed by the processor, the vehicle parking icing pre-warning preheating program further implements the following operations:
after the icing early warning system is started, detecting whether the front windshield has rainwater or not through a vehicle-mounted rainfall sensor;
reducing the time period for detecting the ambient temperature when rain water is detected;
when no rain is detected, maintaining the default time period for detecting the environmental temperature unchanged;
and judging whether the current vehicle is frozen or not according to the environment temperature detected last time and the shielding condition of the camera, and remotely early warning a user when the current vehicle is frozen.
Further, when executed by the processor, the vehicle parking icing pre-warning preheating program further implements the following operations:
acquiring the latest detected current environment temperature, and starting a front-view camera to identify image shielding when the current environment temperature is less than or equal to 0 ℃;
when the image occlusion is detected, judging that the current vehicle is frozen;
when the current environment temperature is higher than 0 ℃ or no image shielding is detected, continuously detecting the environment temperature;
and remotely early warning the user when the current vehicle is frozen.
Further, when executed by the processor, the vehicle parking icing pre-warning preheating program further implements the following operations:
acquiring a current icing event, a current occlusion image and the current ambient temperature when the current vehicle is iced;
and generating an icing early warning according to the current icing event, the current shielding image and the current environment temperature, and sending the icing early warning to a user terminal through a remote communication module.
Further, when executed by the processor, the vehicle parking icing pre-warning preheating program further implements the following operations:
after a preheating instruction of a user is received, determining the reserved vehicle using time and the preheating duration according to the preheating instruction;
and controlling the current vehicle to start a preheating function according to the reserved vehicle using time and the preheating time length.
Further, when executed by the processor, the vehicle parking icing pre-warning preheating program further implements the following operations:
turning off the icing early warning system, enabling the icing early warning system to enter a sleep mode, determining the preheating starting time of the vehicle according to the reserved vehicle using time and the preheating duration, and judging whether the current time reaches the preheating starting time of the vehicle;
when the current moment reaches the moment of starting and preheating the vehicle, a camera before starting detects whether an image is shielded;
when the image shielding is detected, starting the current vehicle and starting an air conditioner to enter a vehicle preheating state;
when no image occlusion is detected, remotely notifying a user and receiving a control instruction remotely input again by the user;
when the current vehicle is in a vehicle preheating state, automatically stopping preheating after the current time reaches the reserved vehicle using time;
when it is detected that the user unlocks the current vehicle, the user exits the icing early warning system;
and when detecting that the user does not unlock the current vehicle, remotely notifying the user and receiving a control instruction remotely input again by the user.
According to the scheme, when the current vehicle is parked and powered off, the icing early warning system is determined to be turned on or off according to the ambient temperature and the weather forecast; after the icing early warning system is started, adjusting a detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning a user after the vehicle is iced; after a preheating instruction of a user is received, the current vehicle is controlled to start preheating according to the preheating instruction, the ambient temperature can be acquired through the adjusted icing condition of the detected vehicle, the weather forecast is combined, the accuracy of judging the icing condition of the vehicle by a system is improved, after the vehicle is detected to be iced, the early warning information is remotely sent to the user, and the current vehicle is controlled to be preheated through the vehicle preheating instruction, so that the waiting time before the user uses the vehicle can be reduced, and the energy consumption caused by preheating and deicing can be effectively reduced.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The vehicle parking icing early warning preheating method is characterized by comprising the following steps:
when the current vehicle is parked and powered off, the icing early warning system is determined to be turned on or off according to the ambient temperature and weather forecast;
after the icing early warning system is started, adjusting a detection strategy of the environment temperature according to the rainwater condition, detecting the vehicle icing condition according to the adjusted detection strategy, and remotely early warning a user after the vehicle is iced;
and after a preheating instruction of a user is received, controlling the current vehicle to start preheating according to the preheating instruction.
2. The method for pre-heating an icing pre-warning of a parked vehicle as claimed in claim 1, wherein the step of determining to turn on or off the icing pre-warning system according to the ambient temperature and the weather forecast when the parked vehicle is powered off comprises the steps of:
when a current vehicle is powered off, acquiring the ambient temperature of the current vehicle;
when the environmental temperature is greater than or equal to the preset temperature, closing the icing early warning system until the vehicle is powered on next time;
when the environment temperature is lower than the preset temperature, acquiring a weather forecast of a future time period;
when the lowest temperature in the weather forecast is lower than a preset lowest temperature threshold and rain/snow exists, starting the icing early warning system;
in the weather forecast, the lowest temperature is not less than a preset lowest temperature threshold value, or rain/snow does not exist, and the icing early warning system is closed;
and when the weather forecast cannot be acquired, starting the icing early warning system.
3. The pre-heating method for pre-warning of vehicle parking icing as claimed in claim 1, wherein the steps of adjusting the detection strategy of the ambient temperature according to the rainwater condition after the icing pre-warning system is turned on, detecting the vehicle icing condition according to the adjusted detection strategy, and pre-warning the user remotely after the vehicle is iced comprise:
after the icing early warning system is started, detecting whether the front windshield has rainwater or not through a vehicle-mounted rainfall sensor;
reducing the time period for detecting the ambient temperature when rain water is detected;
when no rain is detected, maintaining the default time period for detecting the environmental temperature unchanged;
and judging whether the current vehicle is frozen or not according to the environment temperature detected last time and the shielding condition of the camera, and remotely early warning a user when the current vehicle is frozen.
4. The method for pre-warming for vehicle parking icing warning according to claim 3, wherein the step of judging whether the current vehicle is iced according to the environment temperature detected last time and the shielding condition of the camera, and the step of remotely warning a user when the current vehicle is iced comprises the following steps:
acquiring the latest detected current environment temperature, and starting a front-view camera to identify image shielding when the current environment temperature is less than or equal to 0 ℃;
when the image occlusion is detected, judging that the current vehicle is frozen;
when the current environment temperature is higher than 0 ℃ or no image shielding is detected, continuously detecting the environment temperature;
and remotely early warning the user when the current vehicle is frozen.
5. The vehicle parking icing pre-warning preheating method according to claim 4, wherein the remotely warning a user when the current vehicle has been iced comprises:
acquiring a current icing event, a current occlusion image and the current ambient temperature when the current vehicle is iced;
and generating an icing early warning according to the current icing event, the current shielding image and the current environment temperature, and sending the icing early warning to a user terminal through a remote communication module.
6. The pre-heating method for the pre-warning of the icing condition during the parking of the vehicle as claimed in any one of claims 1 to 5, wherein the step of controlling the current vehicle to start the pre-heating according to the pre-heating command after receiving the pre-heating command from the user comprises the following steps:
after a preheating instruction of a user is received, determining the reserved vehicle using time and the preheating duration according to the preheating instruction;
and controlling the current vehicle to start a preheating function according to the reserved vehicle using time and the preheating time length.
7. The pre-heating method for the pre-warning of icing and parking of the vehicle as claimed in claim 6, wherein the controlling the current vehicle to start the pre-heating function according to the reserved vehicle-using time and the pre-heating time period comprises the following steps:
turning off the icing early warning system, enabling the icing early warning system to enter a sleep mode, determining the preheating starting time of the vehicle according to the reserved vehicle using time and the preheating duration, and judging whether the current time reaches the preheating starting time of the vehicle;
when the current moment reaches the moment of starting and preheating the vehicle, a camera before starting detects whether an image is shielded;
when the image shielding is detected, starting the current vehicle and starting an air conditioner to enter a vehicle preheating state;
when no image occlusion is detected, remotely notifying a user and receiving a control instruction remotely input again by the user;
when the current vehicle is in a vehicle preheating state, automatically stopping preheating after the current time reaches the reserved vehicle using time;
when it is detected that the user unlocks the current vehicle, the user exits the icing early warning system;
and when detecting that the user does not unlock the current vehicle, remotely notifying the user and receiving a control instruction remotely input again by the user.
8. The utility model provides a vehicle parking early warning preheating device that freezes which characterized in that, vehicle parking early warning preheating device that freezes includes:
the system switch module is used for determining to turn on or turn off the icing early warning system according to the ambient temperature and weather forecast when the current vehicle is parked and powered off;
the adjusting module is used for adjusting the detection strategy of the environment temperature according to the rainwater condition after the icing early warning system is started, detecting the vehicle icing condition according to the adjusted detection strategy and remotely early warning a user after the vehicle is iced;
and the deicing module is used for controlling the current vehicle to start preheating according to the preheating instruction after receiving the preheating instruction of the user.
9. The utility model provides a vehicle parking early warning preheating device that freezes which characterized in that, vehicle parking early warning preheating device that freezes includes: a memory, a processor and a vehicle parking icing pre-warning pre-heating program stored on the memory and executable on the processor, the vehicle parking icing pre-warning pre-heating program being configured to implement the steps of the vehicle parking icing pre-warning pre-heating method according to any one of claims 1 to 7.
10. A storage medium having a vehicle parking icing pre-warning pre-heating program stored thereon, wherein the vehicle parking icing pre-warning pre-heating program when executed by a processor implements the steps of the vehicle parking icing pre-warning pre-heating method according to any one of claims 1 to 7.
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