CN117341427A - Control method and control system for preventing vehicle from frosting and vehicle - Google Patents
Control method and control system for preventing vehicle from frosting and vehicle Download PDFInfo
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- CN117341427A CN117341427A CN202311371857.XA CN202311371857A CN117341427A CN 117341427 A CN117341427 A CN 117341427A CN 202311371857 A CN202311371857 A CN 202311371857A CN 117341427 A CN117341427 A CN 117341427A
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- 238000000034 method Methods 0.000 title claims abstract description 64
- 238000004378 air conditioning Methods 0.000 claims abstract description 60
- 238000001514 detection method Methods 0.000 claims description 19
- 230000001174 ascending effect Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
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- 238000010586 diagram Methods 0.000 description 6
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- 230000003287 optical effect Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000010257 thawing Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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- 239000004065 semiconductor Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KJLPSBMDOIVXSN-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]propan-2-yl]phenoxy]phthalic acid Chemical group C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 KJLPSBMDOIVXSN-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- B60H1/00642—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
- B60H1/00764—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 vehicle driving condition, e.g. speed
- B60H1/00778—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 vehicle driving condition, e.g. speed the input being a stationary vehicle position, e.g. parking or stopping
-
- 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
- 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
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a control method, a control system and a vehicle for preventing frosting of a vehicle, which comprise the steps of detecting the state of the vehicle, wherein the state of the vehicle is whether the vehicle is in a P gear or not and whether the vehicle falls down, if the vehicle is in the P gear or the vehicle has fallen down, acquiring a plurality of temperature parameters of the vehicle and/or the actual humidity in a vehicle cab, and controlling an air conditioning system of the vehicle to open an external circulation or an internal circulation and the window lifting of a main cab and a co-cab of the vehicle based on the plurality of temperature parameters, the actual humidity and a first control condition. The control method for preventing the vehicle from frosting can automatically switch the air conditioning system into the internal and external circulation and reduce the temperature difference between the inside and the outside of the vehicle.
Description
Technical Field
The invention relates to the technical field of vehicle air conditioning systems, in particular to a control method and a control system for preventing frosting of a vehicle and the vehicle.
Background
In winter, at night or when the ambient temperature is low, the heating system is generally started to raise the temperature in the automobile, so that the driving comfort is improved. When the automobile reaches the place, the warm air getting off is directly closed, the internal temperature of the automobile is generally higher than that of the outside of the automobile, but the temperature cannot be kept high all the time after the automobile is flameout, if the air humidity in the automobile is relatively high at the moment, the moisture in the air in the automobile can be adhered to the automobile window when the temperature is reduced after the automobile is reduced, and when the temperature is reduced to a certain degree, water drops attached to the automobile window can be condensed into frost, and an automobile owner needs to start a defrosting mode to remove the water drops.
The warm air can be directly started for the new energy automobile, the blowing mode is adjusted to be used for blowing the front windshield for defrosting, but for the fuel oil automobile, after the water temperature in the engine is required to rise to a certain value, the warm air on the automobile is used for blowing the front windshield for defrosting. The car owner can choose to close the warm air in advance before reaching the destination, or can not lock the car immediately after stopping at night, and the car doors at two sides are opened first to discharge hot air in the car, so that the temperature difference between the inside and the outside of the car can be reduced.
However, the method has the defects of time and labor waste and oil waste for the fuel oil vehicle.
Disclosure of Invention
The object of the present invention is to solve at least to some extent one of the above-mentioned technical problems.
Therefore, a first object of the present invention is to provide a control method for preventing frosting of a vehicle, which enables a vehicle owner to remove frosting without wasting time and energy and consuming oil, and without closing warm air in advance or opening doors and windows before a vehicle is started to reduce the temperature difference between the inside and the outside of the vehicle, thereby improving the vehicle using experience and feeling of the vehicle owner.
A second object of the present invention is to propose a control system for preventing frosting of a vehicle.
A third object of the present invention is to propose a vehicle.
A fourth object of the present invention is to propose an electronic device.
A fifth object of the invention is to propose a non-transitory computer readable storage medium.
In order to achieve the above object, a control method for preventing frosting of a vehicle according to an embodiment of a first aspect of the present invention is applied to a vehicle, and the method includes:
detecting a vehicle state; the vehicle state is whether the vehicle is in a P gear or not and whether the vehicle falls into a lock or not;
if the vehicle is in the P gear and the vehicle is locked, acquiring a plurality of temperature parameters of the vehicle and/or the actual humidity in a vehicle cab;
and controlling an air conditioning system of the vehicle to start external circulation or internal circulation and window lifting of a main cab and a co-cab of the vehicle based on the plurality of temperature parameters, the actual humidity and the first control condition.
According to one embodiment of the invention, the acquiring a plurality of temperature parameters of the vehicle includes:
acquiring the vehicle exterior environment temperature and the vehicle interior environment temperature of the vehicle;
the first control condition includes:
if the actual humidity is greater than the preset humidity, controlling an air conditioning system of the vehicle to start external circulation and descending the windows of a main cab and a co-cab of the vehicle;
if the actual humidity is less than or equal to the preset humidity, controlling an air conditioning system of the vehicle to start or switch internal circulation, and lifting a vehicle window of a main and auxiliary cab of the vehicle; and
if the temperature of the outside environment of the vehicle is smaller than a first threshold value and the temperature of the inside environment of the vehicle is larger than a second threshold value, controlling an air conditioning system of the vehicle to start external circulation and descending windows of a main cab and a co-cab of the vehicle;
and if the temperature outside the vehicle is greater than a first threshold value and the temperature inside the vehicle is less than a second threshold value, controlling an air conditioning system of the vehicle to start or switch internal circulation and rising windows of a main cab and a co-cab of the vehicle.
According to one embodiment of the invention, the window is lowered to 10-15cm.
According to one embodiment of the present invention, before the controlling the air conditioning system of the vehicle to turn on the external circulation and lower the window of the main and auxiliary cabs of the vehicle, the method further includes:
and judging whether the temperature difference between the outside environment temperature and the inside environment temperature of the vehicle is larger than a third threshold value, and if the temperature difference is larger than the third threshold value, controlling an air conditioning system of the vehicle to start an external circulation and simultaneously descending the windows of a main cab and a co-cab of the vehicle.
According to one embodiment of the invention, the method further comprises:
setting detection time;
when the set detection time is exceeded, monitoring a plurality of temperature parameters of the vehicle and/or the actual humidity in the vehicle cab again;
if the actual humidity is greater than the preset humidity, controlling an air conditioning system of the vehicle to start external circulation and descending the window of a main cab and a co-cab of the vehicle;
if the actual humidity is less than or equal to the preset humidity, controlling an air conditioning system of the vehicle to start or switch internal circulation and ascending the windows of a main cab and a co-cab of the vehicle;
if the temperature of the outside environment of the vehicle is smaller than a first threshold value and the temperature of the inside environment of the vehicle is larger than a second threshold value, controlling an air conditioning system of the vehicle to start external circulation and descending windows of a main cab and a co-cab of the vehicle;
and if the temperature outside the vehicle is greater than a first threshold value and the temperature inside the vehicle is less than a second threshold value, controlling an air conditioning system of the vehicle to start or switch internal circulation and rising windows of a main cab and a co-cab of the vehicle.
According to one embodiment of the invention, the detection time is set to 5min.
To achieve the above object, a second aspect of the present invention provides a control system for preventing frosting of a vehicle, which is applied to a vehicle, comprising:
the detection module is used for detecting the state of the vehicle; the vehicle state is whether the vehicle is in a P gear or not and whether the vehicle falls into a lock or not;
the parameter acquisition module is used for acquiring a plurality of temperature parameters of the vehicle and/or the actual humidity in the vehicle cab if the vehicle is in the P gear and the vehicle is locked;
and the control module is used for controlling the air conditioning system of the vehicle to start external circulation or internal circulation and the window lifting of the main and auxiliary cabs of the vehicle based on the plurality of temperature parameters, the actual humidity and the first control conditions.
To achieve the above object, an embodiment of a third aspect of the present invention provides a vehicle, including any one of the embodiments of the control system for preventing frosting of a vehicle in the above second aspect.
To achieve the above object, an electronic device according to a fourth aspect of the present invention includes:
a memory for storing computer-executable instructions; and
a processor for executing the computer-executable instructions to perform any one embodiment of the control method for preventing frosting of a vehicle of the first aspect described above.
To achieve the above object, a fifth aspect of the present invention provides a non-transitory computer-readable storage medium having stored thereon computer-executable instructions that, when executed by a computer, cause the computer to perform any one of the embodiments of the control method for preventing frosting of a vehicle in the first aspect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Compared with the prior art, the beneficial effects of the embodiment of the application are as follows:
the control method and the control system for preventing the frosting of the vehicle and the vehicle provided by the invention effectively solve or improve the problem that a vehicle owner does not need to remove frost under the condition of wasting time and energy and consuming oil to a certain extent, and also does not need to close warm air or open doors and windows before the vehicle is started in advance to reduce the temperature difference between the inside and the outside of the vehicle, so that the vehicle using experience and feeling of the vehicle owner are improved.
The invention provides a control method for preventing frosting of a vehicle, which aims to ensure that the safety of articles in the vehicle is ensured on the premise that the air in the vehicle keeps a circulation state by setting the descending height of a vehicle window to be between 10 and 15cm.
The invention provides a control method for preventing frosting of a vehicle, which is characterized in that a detection time is set, when the detection time exceeds the set detection time, a plurality of temperature parameters of the vehicle and/or the actual humidity in a vehicle cab are monitored again, if the difference between the inside and the outside of the vehicle is smaller than a set value, the current situation is maintained, if the difference between the inside and the outside of the vehicle is smaller than the set value, the vehicle window is closed, and the air conditioner is switched into internal circulation.
In order to make the technical means of the present invention more clearly understood, the present invention can be implemented according to the content of the specification, and in order to make the above and other objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with the accompanying drawings are described in detail below. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a control method for preventing frosting of a vehicle according to one embodiment of the present invention;
FIG. 2 is a flowchart of a method for acquiring a plurality of temperature parameters of a vehicle and controlling based on a first control condition in a control method for preventing frosting of the vehicle according to an embodiment of the present invention;
FIG. 3 is a flowchart of steps performed before an air conditioning system of a vehicle is controlled to turn on an external circulation and window of a main and auxiliary cabs of the vehicle is lowered in a control method for preventing frosting of the vehicle according to an embodiment of the present invention;
FIG. 4 is another flow chart of a control method for preventing frosting of a vehicle according to another embodiment of the present invention;
FIG. 5 is a schematic structural view of a control system for preventing frosting of a vehicle according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention. Therefore, the invention provides a control method and a control system for preventing frosting of a vehicle and the vehicle.
Specifically, a control method and a control system for preventing frosting of a vehicle and the vehicle according to the embodiments of the present invention are described below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a control method for preventing vehicle frost according to an embodiment of the present invention, and it should be noted that the control method for preventing vehicle frost according to the embodiment of the present invention may be applied to a control system for preventing vehicle frost according to an embodiment of the present invention, where the system may be configured on an electronic device or may be configured in a server. The electronic device may be a PC or a mobile terminal (e.g., a smart phone, a tablet computer, etc.). The embodiment of the present invention is not limited thereto.
The invention provides a control method for preventing frosting of a vehicle, which is applied to the vehicle, wherein the vehicle is provided with a whole vehicle controller, a BCM (body control module, a vehicle body controller) and the like. The whole vehicle controller is in communication connection with the BCM, and can receive instruction information sent by the BCM, for example, the BCM can send the instruction information to the whole vehicle controller for instructing the whole vehicle controller to open an active frosting prevention mode of the vehicle, the whole vehicle controller can record environment temperature information in the vehicle, environment temperature information outside the vehicle and the like, and in addition, the whole vehicle controller can send an instruction to the air conditioner controller for controlling the air conditioner system to open external circulation or internal circulation and controlling the vehicle window of a main cab and a co-cab of the vehicle to ascend or descend.
Specific:
referring to fig. 1, the present embodiment provides a control method for preventing frosting of a vehicle, which is applied to the vehicle, and includes:
s110, detecting a vehicle state; the vehicle state is whether the vehicle is in the P gear or not and whether the vehicle falls into a lock or not;
the vehicle is in the P gear and is locked, and the specific operation is that after the user finishes using the vehicle, the user firstly hangs the vehicle into the P gear, and then uses an electronic key, a mobile phone App and the like to send a locking signal to the vehicle so as to control the vehicle to lock. In the case of receiving the lock-down signal, a subsequent determination may be performed as to whether to activate the air conditioning system and whether to lower the windows of the primary and secondary cabs to avoid frosting.
S120, if the vehicle is in the P gear and the vehicle is locked, acquiring a plurality of temperature parameters of the vehicle and/or the actual humidity in a vehicle cab;
wherein, can obtain interior environment temperature and outside environment temperature respectively through setting up the temperature sensor outside the car.
Alternatively, the vehicle exterior environment temperature may be obtained through a T-Box, which may communicate with a TSP platform, from which weather information of an area where the vehicle is located may be obtained, thereby obtaining the vehicle exterior temperature.
In the present embodiment, the actual humidity is the measured humidity in the vehicle cab, and can be measured by a humidity sensor or the like.
And S130, controlling an air conditioning system of the vehicle to start external circulation or internal circulation and window lifting of a main and auxiliary cabs of the vehicle based on a plurality of temperature parameters, actual humidity and first control conditions.
The temperature sensor arranged inside and outside the vehicle is used for respectively acquiring the environmental temperature inside the vehicle and the environmental temperature outside the vehicle, the humidity in the vehicle cab measured by the humidity sensor and the first control condition are used for controlling the air conditioning system of the vehicle to start the external circulation or the internal circulation and the window of the main and auxiliary cab of the vehicle to ascend or descend.
The control method for preventing the vehicle from frosting provided by the embodiment of the invention effectively solves or improves the problem that a vehicle owner does not need to remove frost under the condition of wasting time and energy and consuming oil to a certain extent, does not need to close warm air or open doors and windows before the vehicle is started in advance to reduce the temperature difference between the inside and the outside of the vehicle, and improves the vehicle using experience and feeling of the vehicle owner.
FIG. 2 is a flowchart of a method for acquiring a plurality of temperature parameters of a vehicle and controlling based on a first control condition in a control method for preventing frosting of the vehicle according to an embodiment of the present invention; with reference to figure 2 of the drawings,
acquiring a plurality of temperature parameters of a vehicle, comprising:
s210, acquiring the vehicle outside environment temperature and the vehicle inside environment temperature of the vehicle;
a first control condition comprising:
s220, if the actual humidity is greater than the preset humidity, controlling an air conditioning system of the vehicle to start external circulation and descending windows of a main cab and a co-cab of the vehicle;
in the present embodiment, the actual humidity is the measured humidity in the vehicle cabin, and can be measured by a humidity sensor or the like. The preset humidity is a preset humidity threshold value for judging whether the water vapor content in the cabin is easy to frost or not. The external circulation mode refers to a mode of exchanging with the vehicle outside air.
Specifically, the actual humidity in the cab is obtained, the actual humidity is compared with the preset humidity, if the actual humidity is greater than the preset humidity, the air in the cab is sufficiently humid and easy to frost, so that the air conditioning system needs to be controlled to start the external circulation and descend the windows of the main and auxiliary cabins of the vehicle to dry the cabin. The actual humidity in the cab is detected in real time or periodically during the drying process so as to judge whether the drying process is completed. And when the actual humidity is less than or equal to the preset humidity, the drying treatment in the cabin is finished, and the air conditioning system and the windows of the main and auxiliary cabs can be controlled to be closed.
S230, if the actual humidity is less than or equal to the preset humidity, controlling an air conditioning system of the vehicle to start or switch internal circulation and ascending the windows of a main cab and a co-cab of the vehicle;
in this embodiment, if the actual humidity is less than or equal to the preset humidity, it indicates that the air in the cab is sufficiently dry, and the possibility of frosting is low even at zero degree, so that the drying treatment in the cab is not needed, and the air conditioning system and the windows of the main and auxiliary cabs are controlled to be closed.
S240, if the temperature outside the vehicle is smaller than a first threshold value and the temperature inside the vehicle is larger than a second threshold value, controlling an air conditioning system of the vehicle to start external circulation and descending windows of a main cab and a co-cab of the vehicle;
in this embodiment, a first threshold and a second threshold are preset in the vehicle body controller, where the first threshold is 8 ℃ and the second threshold is 0 ℃. The vehicle body controller compares the acquired vehicle exterior environment temperature value with a first threshold value, compares the acquired vehicle interior environment temperature value with a second threshold value, and judges that the vehicle needs to be subjected to frosting prevention treatment if the vehicle exterior environment temperature value is smaller than the first threshold value and the vehicle interior environment temperature value is larger than the second threshold value, which indicates that the current vehicle exterior environment temperature is lower and the vehicle interior environment temperature is higher. That is, the air conditioning system of the vehicle is controlled to open the outer circulation and lower the windows of the main and auxiliary cabs of the vehicle.
S250, if the temperature outside the vehicle is greater than a first threshold value and the temperature inside the vehicle is less than a second threshold value, controlling an air conditioning system of the vehicle to start or switch internal circulation and ascending the windows of a main cab and a co-cab of the vehicle;
in this embodiment, a first threshold and a second threshold are preset in the vehicle body controller, where the first threshold is 8 ℃ and the second threshold is 0 ℃. The vehicle body controller compares the acquired vehicle exterior environment temperature value with a first threshold value, compares the acquired vehicle interior environment temperature value with a second threshold value, and judges that the vehicle does not need to be subjected to frosting prevention treatment if the vehicle exterior environment temperature value is greater than the first threshold value and the vehicle interior environment temperature value is smaller than the second threshold value, which indicates that the current vehicle exterior environment temperature is higher and the vehicle interior environment temperature is lower. That is, the air conditioning system of the vehicle is controlled to switch the internal circulation and raise the window of the main and auxiliary cabs of the vehicle.
In a preferred embodiment of the invention, the height of the window drop may be between 10-15cm.
In the embodiment, the purpose of setting the descending height of the vehicle window to be between 10 and 15cm is to ensure that the safety of articles in the vehicle is ensured on the premise that the air in the vehicle keeps a circulating state.
FIG. 3 is a flowchart of steps performed before an air conditioning system of a vehicle is controlled to turn on an external circulation and window of a main and auxiliary cabs of the vehicle is lowered in a control method for preventing frosting of the vehicle according to an embodiment of the present invention; with reference to figure 3 of the drawings,
before controlling the air conditioning system of the vehicle to open the external circulation and descending the windows of the main and auxiliary cabs of the vehicle, the method further comprises the following steps:
s310, judging whether the temperature difference between the outside environment temperature and the inside environment temperature is larger than a third threshold value;
in this embodiment, the third threshold value represents the magnitude of the temperature difference between the current in-vehicle environment temperature and the in-vehicle environment temperature.
And S320, if the temperature difference is greater than a third threshold value, controlling an air conditioning system of the vehicle to start external circulation and simultaneously descending windows of a main cab and a co-cab of the vehicle.
In this embodiment, when it is determined that the vehicle outside environment temperature is less than the first threshold, the vehicle inside environment temperature is greater than the second threshold, and the temperature difference between the vehicle outside environment temperature and the vehicle inside environment temperature is greater than the third threshold, it is determined that the vehicle needs to be subjected to frosting prevention treatment, that is, the air conditioning system of the vehicle is controlled to open the outside circulation while the windows of the main and auxiliary cabs of the vehicle are lowered.
FIG. 4 is another flow chart of a control method for preventing frosting of a vehicle according to one embodiment of the present invention; with reference to figure 4 of the drawings,
the control method further comprises the following steps:
s410, setting detection time;
in this embodiment, the set detection time is 5min.
S420, when the set detection time is exceeded, monitoring a plurality of temperature parameters of the vehicle and/or the actual humidity in the vehicle cab again;
in this embodiment, after 5 minutes, the temperature sensor and the humidity sensor detect again, and if the difference between the inside and outside of the vehicle is less than the set value, the current situation is maintained. If the set value is reached, the vehicle window is closed, and the air conditioner is switched into internal circulation.
S430, if the actual humidity is greater than the preset humidity, controlling an air conditioning system of the vehicle to start external circulation and descending windows of a main cab and a co-cab of the vehicle;
s440, if the actual humidity is less than or equal to the preset humidity, controlling an air conditioning system of the vehicle to start or switch internal circulation and ascending windows of a main cab and a co-cab of the vehicle;
s450, if the temperature outside the vehicle is smaller than a first threshold value and the temperature inside the vehicle is larger than a second threshold value, controlling an air conditioning system of the vehicle to start external circulation and descending windows of a main cab and a co-cab of the vehicle;
s460, if the temperature outside the vehicle is greater than a first threshold value and the temperature inside the vehicle is less than a second threshold value, controlling an air conditioning system of the vehicle to start or switch internal circulation and ascending the windows of a main cab and a co-cab of the vehicle;
in the steps of this embodiment, the operation manner is the same as that of the above embodiment, and detailed description thereof is omitted here.
In correspondence to the control method for preventing vehicle from frosting provided in the foregoing several embodiments, an embodiment of the present invention further provides a control system for preventing vehicle from frosting, and since the control system for preventing vehicle from frosting provided in the embodiment of the present invention corresponds to the control method for preventing vehicle from frosting provided in the foregoing several embodiments, implementation of the control method for preventing vehicle from frosting is also applicable to the control system for preventing vehicle from frosting provided in the present embodiment, which is not described in detail in the present embodiment.
FIG. 5 is a schematic structural view of a control system for preventing frosting of a vehicle according to an embodiment of the present invention;
referring to fig. 5, the control system 500 for preventing frosting of a vehicle includes: the device comprises a detection module 510, a parameter acquisition module 520 and a control module 530, wherein:
a detection module 510 for detecting a vehicle state; the vehicle state is whether the vehicle is in the P gear or not and whether the vehicle falls into a lock or not;
the parameter obtaining module 520 is configured to obtain a plurality of temperature parameters of the vehicle and/or an actual humidity in a vehicle cab if the vehicle is in P-gear and the vehicle has fallen locked;
a control module 530 for controlling the air conditioning system of the vehicle to turn on the outer or inner circulation and the window lift of the primary and secondary cabs of the vehicle based on the plurality of temperature parameters, the actual humidity and the first control condition.
The control system for preventing the vehicle from frosting provided by the embodiment of the invention effectively solves or improves the problem that a vehicle owner does not need to remove frost under the condition of wasting time and energy and consuming oil to a certain extent, does not need to close warm air or open doors and windows before the vehicle is started in advance to reduce the temperature difference between the inside and the outside of the vehicle, and improves the vehicle using experience and feeling of the vehicle owner.
In one embodiment of the invention, acquiring a plurality of temperature parameters of a vehicle includes:
acquiring the vehicle exterior environment temperature and the vehicle interior environment temperature of the vehicle;
the first control condition includes:
if the actual humidity is greater than the preset humidity, controlling an air conditioning system of the vehicle to start external circulation and descending the window of a main and auxiliary cab of the vehicle;
if the actual humidity is less than or equal to the preset humidity, controlling an air conditioning system of the vehicle to start or switch internal circulation and ascending the windows of a main cab and a co-cab of the vehicle; and
if the temperature of the outside environment of the vehicle is smaller than a first threshold value and the temperature of the inside environment of the vehicle is larger than a second threshold value, controlling an air conditioning system of the vehicle to start external circulation and descending windows of a main cab and a co-cab of the vehicle;
and if the temperature outside the vehicle is greater than the first threshold value and the temperature inside the vehicle is less than the second threshold value, controlling an air conditioning system of the vehicle to start or switch internal circulation and ascending the windows of a main cab and a co-cab of the vehicle.
In one embodiment of the invention, the window is lowered to 10-15cm.
In one embodiment of the present invention, before controlling the air conditioning system of the vehicle to turn on the external circulation and lower the windows of the main and auxiliary cabs of the vehicle, the method further comprises:
and judging whether the temperature difference between the external environment temperature and the internal environment temperature of the vehicle is larger than a third threshold value, and if the temperature difference is larger than the third threshold value, controlling an air conditioning system of the vehicle to start external circulation and simultaneously descending the windows of a main cab and a co-cab of the vehicle.
In one embodiment of the invention, the method further comprises:
setting detection time;
when the set detection time is exceeded, monitoring a plurality of temperature parameters of the vehicle and/or the actual humidity in the vehicle cab again;
if the actual humidity is greater than the preset humidity, controlling an air conditioning system of the vehicle to start external circulation and descending the windows of a main cab and a co-cab of the vehicle;
if the actual humidity is less than or equal to the preset humidity, controlling an air conditioning system of the vehicle to start or switch internal circulation and ascending the window of a main cab and a co-cab of the vehicle;
if the temperature of the outside environment of the vehicle is smaller than a first threshold value and the temperature of the inside environment of the vehicle is larger than a second threshold value, controlling an air conditioning system of the vehicle to start external circulation and descending windows of a main cab and a co-cab of the vehicle;
and if the temperature outside the vehicle is greater than the first threshold value and the temperature inside the vehicle is less than the second threshold value, controlling an air conditioning system of the vehicle to start or switch internal circulation and ascending the windows of a main cab and a co-cab of the vehicle.
In one embodiment of the invention, the set detection time is 5min.
In another embodiment of the present invention, there is also provided a vehicle including any one of the embodiments of the control system described above for preventing frosting of the vehicle.
In another embodiment of the present invention, there is also provided an electronic apparatus including:
a memory for storing computer-executable instructions; and
a processor for executing computer-executable instructions to perform the control method for preventing frosting of a vehicle as discussed in any of the above embodiments. Wherein the electronic device may include one or more processors and memory. The memory has stored therein computer executable instructions that, when executed by the processor, cause the electronic device to perform any one of the embodiments of the control method for preventing frosting of a vehicle described above. The electronic device may also include a communication interface.
The processor may be any suitable processing device, such as a microprocessor, microcontroller, integrated circuit, or other suitable processing device. The memory may include any suitable computing system or medium including, but not limited to, non-transitory computer-readable media, random Access Memory (RAM), read-only memory (ROM), hard disk, flash memory, or other memory devices. The memory may store computer executable instructions that are executable by the processor to cause the electronic device to perform any of the embodiments of the control method for preventing frosting of a vehicle described above. The memory may also store data.
In the embodiment of the invention, the processor may execute various modules included in the instructions to implement the embodiment of the control method for preventing vehicle frosting in the control system for preventing vehicle frosting. For example, the electronic device may implement the respective modules in the control system for preventing frosting of a vehicle described above to perform the methods S110, S120, and S130 shown in fig. 1, and the methods S210, S220, S230, S240, and S250 shown in fig. 2, and the methods S310 and S320 shown in fig. 3, and the methods S410, S420, S430, S440, S450, and S460 shown in fig. 4.
In yet another embodiment of the present invention, a non-transitory computer-readable storage medium is also provided. The computer-readable storage medium has stored thereon computer-executable instructions that, when executed by a computer, cause the computer to perform any one of the embodiments of the control method for preventing vehicle frosting in the control system for preventing vehicle frosting described above.
In yet another embodiment of the present invention, there is also provided a computer program product containing instructions that, when run on a computer, cause the computer to perform any of the control methods of preventing frosting of a vehicle of the above embodiments.
Referring now to fig. 6, a block diagram of an electronic device 600 suitable for use in implementing embodiments of the present invention is shown. The terminal device in the embodiment of the present invention may include, but is not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), car terminals (e.g., car navigation terminals), and the like, and stationary terminals such as digital TVs, desktop computers, and the like.
The electronic device shown in fig. 6 is only an example and should not be construed as limiting the functionality and scope of use of the embodiments of the invention.
As shown in fig. 6, the electronic device 600 may include a processing means (e.g., a central processing unit, a graphics processor, etc.) 601, which may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) 602 or a program loaded from a storage means 608 into a Random Access Memory (RAM) 603. In the RAM 603, various programs and data required for the operation of the electronic apparatus 600 are also stored. The processing device 601, the ROM602, and the RAM 603 are connected to each other through a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.
In general, the following devices may be connected to the I/O interface 605: input devices 606 including, for example, a touch screen, touchpad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, and the like; an output device 607 including, for example, a Liquid Crystal Display (LCD), a speaker, a vibrator, and the like; storage 608 including, for example, magnetic tape, hard disk, etc.; and a communication device 609. The communication means 609 may allow the electronic device 600 to communicate with other devices wirelessly or by wire to exchange data.
While fig. 6 shows an electronic device 600 having various means, it is to be understood that not all of the illustrated means are required to be implemented or provided. More or fewer devices may be implemented or provided instead.
In particular, according to embodiments of the present invention, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present invention include a computer program product comprising a computer program embodied on a non-transitory computer readable medium, the computer program comprising program code for performing the method shown in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via communication means 609, or from storage means 608, or from ROM 602. The above-described functions defined in the method of the embodiment of the present invention are performed when the computer program is executed by the processing means 601.
The computer readable medium of the present invention may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing.
In some implementations, the clients, servers may communicate using any currently known or future developed network protocol, such as HTTP (HyperText Transfer Protocol ), and may be interconnected with any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the internet (e.g., the internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed networks.
The computer readable medium may be contained in the electronic device; or may exist alone without being incorporated into the electronic device.
The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: detecting a vehicle state, wherein the vehicle state is whether the vehicle is in the P gear or not and whether the vehicle falls to lock or not, if the vehicle is in the P gear or the vehicle has fallen to lock, acquiring a plurality of temperature parameters of the vehicle and/or actual humidity in a vehicle cab, and controlling an air conditioning system of the vehicle to open external circulation or internal circulation and window lifting of a main cab and a co-cab of the vehicle based on the plurality of temperature parameters, the actual humidity and a first control condition.
Computer program code for carrying out operations of the present invention may be written in one or more programming languages, including, but not limited to, an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units involved in the embodiments of the present invention may be implemented in software or in hardware. The name of the unit does not in any way constitute a limitation of the unit itself, for example the first acquisition unit may also be described as "unit acquiring at least two internet protocol addresses".
The functions described above herein may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: a Field Programmable Gate Array (FPGA), an Application Specific Integrated Circuit (ASIC), an Application Specific Standard Product (ASSP), a system on a chip (SOC), a Complex Programmable Logic Device (CPLD), and the like.
In the context of the present invention, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The above description is only illustrative of the preferred embodiments of the present invention and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the disclosure referred to in the present invention is not limited to the specific combinations of technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the spirit of the disclosure. Such as the above-mentioned features and the technical features disclosed in the present invention (but not limited to) having similar functions are replaced with each other.
Moreover, although operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. In certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limiting the scope of the invention. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are example forms of implementing the claims.
Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and that various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the scope of the claims of the present invention as filed.
Claims (10)
1. A control method for preventing frosting of a vehicle, applied to the vehicle, characterized in that the method comprises the following steps:
detecting a vehicle state; the vehicle state is whether the vehicle is in a P gear or not and whether the vehicle falls into a lock or not;
if the vehicle is in the P gear and the vehicle is locked, acquiring a plurality of temperature parameters of the vehicle and/or the actual humidity in a vehicle cab;
and controlling an air conditioning system of the vehicle to start external circulation or internal circulation and window lifting of a main cab and a co-cab of the vehicle based on the plurality of temperature parameters, the actual humidity and the first control condition.
2. The control method for preventing frosting of a vehicle according to claim 1, wherein said acquiring a plurality of temperature parameters of said vehicle comprises:
acquiring the vehicle exterior environment temperature and the vehicle interior environment temperature of the vehicle;
the first control condition includes:
if the actual humidity is greater than the preset humidity, controlling an air conditioning system of the vehicle to start external circulation and descending the windows of a main cab and a co-cab of the vehicle;
if the actual humidity is less than or equal to the preset humidity, controlling an air conditioning system of the vehicle to start or switch internal circulation, and lifting a vehicle window of a main and auxiliary cab of the vehicle; and
if the temperature of the outside environment of the vehicle is smaller than a first threshold value and the temperature of the inside environment of the vehicle is larger than a second threshold value, controlling an air conditioning system of the vehicle to start external circulation and descending windows of a main cab and a co-cab of the vehicle;
and if the temperature outside the vehicle is greater than a first threshold value and the temperature inside the vehicle is less than a second threshold value, controlling an air conditioning system of the vehicle to start or switch internal circulation and rising windows of a main cab and a co-cab of the vehicle.
3. A control method for preventing frosting of a vehicle according to claim 2, characterized in that the window is lowered to 10-15cm.
4. The control method for preventing frosting of a vehicle according to claim 2, characterized in that said controlling said air conditioning system of a vehicle before turning on an external circulation and lowering windows of a main and auxiliary cabs of said vehicle further comprises:
and judging whether the temperature difference between the outside environment temperature and the inside environment temperature of the vehicle is larger than a third threshold value, and if the temperature difference is larger than the third threshold value, controlling an air conditioning system of the vehicle to start an external circulation and simultaneously descending the windows of a main cab and a co-cab of the vehicle.
5. The control method for preventing frosting of a vehicle according to claim 1, characterized in that said method further comprises:
setting detection time;
when the set detection time is exceeded, monitoring a plurality of temperature parameters of the vehicle and/or the actual humidity in the vehicle cab again;
if the actual humidity is greater than the preset humidity, controlling an air conditioning system of the vehicle to start external circulation and descending the window of a main cab and a co-cab of the vehicle;
if the actual humidity is less than or equal to the preset humidity, controlling an air conditioning system of the vehicle to start or switch internal circulation and ascending the windows of a main cab and a co-cab of the vehicle;
if the temperature of the outside environment of the vehicle is smaller than a first threshold value and the temperature of the inside environment of the vehicle is larger than a second threshold value, controlling an air conditioning system of the vehicle to start external circulation and descending windows of a main cab and a co-cab of the vehicle;
and if the temperature outside the vehicle is greater than a first threshold value and the temperature inside the vehicle is less than a second threshold value, controlling an air conditioning system of the vehicle to start or switch internal circulation and rising windows of a main cab and a co-cab of the vehicle.
6. The control method for preventing frosting of a vehicle according to claim 5, wherein the detection time is set to 5min.
7. A control system for preventing frosting of a vehicle, applied to the vehicle, comprising:
the detection module is used for detecting the state of the vehicle; the vehicle state is whether the vehicle is in a P gear or not and whether the vehicle falls into a lock or not;
the parameter acquisition module is used for acquiring a plurality of temperature parameters of the vehicle and/or the actual humidity in the vehicle cab if the vehicle is in the P gear and the vehicle is locked;
and the control module is used for controlling the air conditioning system of the vehicle to start external circulation or internal circulation and the window lifting of the main and auxiliary cabs of the vehicle based on the plurality of temperature parameters, the actual humidity and the first control conditions.
8. A vehicle comprising the control system of claim 7 for preventing frosting of the vehicle.
9. An electronic device, comprising:
a memory for storing computer-executable instructions; and
a processor for executing the computer-executable instructions to perform the control method of preventing frosting of a vehicle of any one of claims 1 to 6.
10. A non-transitory computer-readable storage medium, characterized in that the storage medium has stored thereon computer-executable instructions, which when executed by a computer, cause the computer to perform the control method of preventing frosting of a vehicle according to any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311371857.XA CN117341427A (en) | 2023-10-20 | 2023-10-20 | Control method and control system for preventing vehicle from frosting and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311371857.XA CN117341427A (en) | 2023-10-20 | 2023-10-20 | Control method and control system for preventing vehicle from frosting and vehicle |
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| CN202311371857.XA Pending CN117341427A (en) | 2023-10-20 | 2023-10-20 | Control method and control system for preventing vehicle from frosting and vehicle |
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