CN110450603A - Warm wind control method, device, entire car controller and vehicle - Google Patents
Warm wind control method, device, entire car controller and vehicle Download PDFInfo
- Publication number
- CN110450603A CN110450603A CN201910635782.9A CN201910635782A CN110450603A CN 110450603 A CN110450603 A CN 110450603A CN 201910635782 A CN201910635782 A CN 201910635782A CN 110450603 A CN110450603 A CN 110450603A
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- Prior art keywords
- temperature
- warm wind
- environment temperature
- coolant temperature
- coolant
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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
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/04—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant
Abstract
The embodiment of the invention discloses a kind of warm wind control method, device, entire car controller and vehicles, by obtaining environment temperature after receiving warm wind control instruction；If environment temperature meets the first warm wind unlocking condition, coolant temperature is obtained；According to the working condition of environment temperature and coolant temperature control warm wind opening device.Technical solution provided in an embodiment of the present invention, first determine whether environment temperature needs to open warm wind, then judge whether coolant temperature reaches the condition for opening warm wind, environment temperature and coolant temperature be all satisfied require when, automatically turn on the warm wind of vehicle, it solves the problems, such as that driver needs constantly to observe in the process of moving coolant temperature and driver needs to disperse the manually opened warm wind of driving demand power progress after coolant temperature to preset temperature, improves the riding experience of driver.
Description
Technical field
The present embodiments relate to technical field of vehicle control more particularly to a kind of warm wind control method, device, vehicle controls
Device and vehicle processed.
Background technique
In order to improve experiencing by bus for driver, when environment temperature is low, need to open warm wind to improve car
Temperature.
Currently, the principle that automobile provides warm wind is: coolant liquid is by heater cores heating cold air, then passing through air duct will be hot
Air is sent into driver's cabin.However, during automobile motor warm-up, since coolant liquid does not rise to higher temperature, warm wind
After unlatching, it is not only unable to heating, also cold wind can be blowed to car.In order to open warm wind as early as possible, driver is needed in the process of moving
Coolant temperature is paid close attention at any time, this will disperse the driving demand power of driver.When coolant temperature is increased to higher temperature,
Driver is needed to will affect the driving safety of driver by manually adjusting warm wind opening device also.
Summary of the invention
The present invention provides a kind of warm wind control method, device, entire car controller and vehicle, automatically turns on vehicle to realize
Warm air system promotes the riding experience of driver.
In a first aspect, the embodiment of the invention provides a kind of warm wind control methods, which comprises
After receiving warm wind control instruction, environment temperature is obtained；
If the environment temperature meets the first warm wind unlocking condition, coolant temperature is obtained；
According to the working condition of the environment temperature and coolant temperature control warm wind opening device.
Second aspect, the embodiment of the invention provides a kind of warm air control devices characterized by comprising
Environment temperature obtains module, for obtaining environment temperature after receiving warm wind control instruction；
Coolant temperature obtains module, if the environment temperature meets the first warm wind unlocking condition, obtains coolant liquid
Temperature；
Status control module, for the work according to the environment temperature and coolant temperature control warm wind opening device
Make state.
The third aspect, the embodiment of the invention provides a kind of entire car controllers characterized by comprising
One or more processors；
Memory, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the warm wind control method as described in above-mentioned first aspect.
Fourth aspect, the embodiment of the invention provides a kind of vehicle, the vehicle includes:
Environment temperature sensor for acquiring environment temperature, and is sent to entire car controller；
Cooling-water temperature transmitter for acquiring coolant temperature, and is sent to entire car controller；
Vehicle interior temperature sensor for acquiring current vehicle interior temperature in real time, and is sent to entire car controller；
And the entire car controller as described in the above-mentioned third aspect.
Warm wind control method, device, entire car controller and vehicle provided in an embodiment of the present invention, by receiving warm wind
After control instruction, environment temperature is obtained；If environment temperature meets the first warm wind unlocking condition, coolant temperature is obtained；Root
According to the working condition of environment temperature and coolant temperature control warm wind opening device.Technical solution provided in an embodiment of the present invention,
It first determines whether environment temperature needs to open warm wind, then judges whether coolant temperature reaches the condition for opening warm wind, In
Environment temperature and coolant temperature are all satisfied when requiring, and automatically turn on the warm wind of vehicle, solve driver in the process of moving
Need constantly to observe coolant temperature, and after coolant temperature to preset temperature driver need to disperse driving demand power into
The problem of row manually opened warm wind, improve the riding experience of driver.
Detailed description of the invention
Fig. 1 is a kind of flow chart for warm wind control method that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart of warm wind control method provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of structural schematic diagram for warm air control device that the embodiment of the present invention three provides；
Fig. 4 is a kind of structural schematic diagram for entire car controller that the embodiment of the present invention four provides；
Fig. 5 is a kind of structural schematic diagram for vehicle that the embodiment of the present invention five provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure, in addition, in the absence of conflict, this
The feature in embodiment and embodiment in invention can be combined with each other.
Embodiment one
Fig. 1 is a kind of flow chart for warm wind control method that the embodiment of the present invention one provides, and the present embodiment is applicable to control
The case where vehicle warm wind processed is opened, this method can be executed by warm air control device, and the warm air control device can use
The mode of hardware and/or software realizes that the warm air control device can integrate in the entire car controller of vehicle, can also be with
It is integrated in the air-conditioner controller of vehicle, it can also be separately as an equipment setting in the car, not to warm in the present embodiment
The design position of wind control device is defined.
It should be noted that existing automobile heating system can be divided into two classes according to the difference of heat source, one kind is non-only
Vertical heating system, one kind are free-standing heating systems.Dependent formula heating system, alternatively referred to as residual heat type heating system, root
Waste heat steam heating type system and waste heat water heating formula system can be divided into according to the difference of heat source.Waste heat steam heating type system, which refers to, utilizes automobile
Exhaust heat is come the system that heats.The system that waste heat water heating formula system heats using the coolant liquid of engine is heat source, mainly
It applies in the vehicles such as car, lorry and small-sized hired car.The course of work of waste heat water heating formula system are as follows: with the cooling of engine
Liquid is heat source, and the air and engine coolant that pressure fan is sent by heat exchanger carry out heat exchange, is sent after air heating
Enter in cockpit.
The free-standing heating system course of work are as follows: fan motor powers on, and drives combustion air fan and warm air fan,
Oil pump is mixed in combustion chamber entrance atomization process with the air come in from combustion air inlet to combustion chamber fuel feeding, oil simultaneously,
It is burnt by plug ignition.The heat generated that burns carries out heat exchange, cold wind with the cold wind come in by cold air outlet through heat exchanger
Become warm wind to be fed in compartment by warm air outlet.
It should be noted that only waste heat water heating formula system is that coolant temperature within the engine rises to set temperature
Shi Caineng heating, other heating systems do not need to use coolant liquid as heat source, therefore, warm wind provided in an embodiment of the present invention
Control method is suitable for the vehicle using waste heat water heating formula system.
Specifically, as shown in Figure 1, warm wind control method provided in an embodiment of the present invention, mainly includes the following steps:
S110, after receiving warm wind control instruction, obtain environment temperature.
In the present embodiment, control warm wind goes out wind-warm syndrome after warm wind control can be understood as the unlatching of control warm wind and open
Degree and warm wind air quantity.Warm wind control instruction refers to the instruction that control warm wind is opened.
In the present embodiment, the mode for receiving warm wind control instruction can be set according to the actual situation.Such as: setting touching
Key is sent out, when detecting that triggering key is clicked, determines and receives the instruction of warm wind control instruction warm wind control instruction.Wherein,
Triggering key can be the physical button in vehicle centre console, be also possible in the display operation screen being located in vehicle centre console
Virtual key.For another example: after setting vehicle igniting, after entire car controller issues engine start instruction, automatically generating and receive warm
Wind control instruction.For another example, when setting receives the warm wind control signal of external device transmission, determine that receiving warm wind control refers to
It enables.Wherein, external device includes but is not limited to: remote controler, the smart phone etc. being wirelessly connected with whole vehicle controller.
Environment temperature is the environment temperature of vehicle periphery.In the present embodiment, environment temperature is preferably the environment temperature outside vehicle
Degree.
Further, environment temperature is acquired by environment temperature sensor.It the position of the environment temperature sensor can root
It is designed according to actual conditions, such as: it can be existing outdoor temperature sensor on vehicle, existing outdoor temperature sensor
It is mounted at front bumper air-inlet grille.For another example: it can be any position being separately set in outside the car body of vehicle, such as:
It can be vehicle door external, any position outside vehicle startup cover, outside glass for vehicle window and/or luggage case or multiple positions
It sets.The quantity of environment temperature sensor can also be designed according to the actual situation, in the present embodiment, environment temperature sensor
It can be preferably existing outdoor temperature sensor on vehicle.After outdoor temperature sensor collects environment temperature, it can be sent to
Entire car controller, so that entire car controller controls vehicle according to the environment temperature of acquisition.
In the present embodiment, acquisition environment temperature can be warm air control device and directly obtain from environment temperature sensor,
It is also possible to the environment temperature that warm air control device obtains outdoor temperature sensor feedback in entire car controller.Further, it warms up
Wind control device is attached by versabus and entire car controller.In the present embodiment, warm air control device passes through general
Bus obtains the environment temperature fed back in entire car controller by outdoor temperature sensor, this way it is possible to avoid the temperature that setting is excessive
Sensor is spent, and the versabus with entire car controller is only set, avoids directly connecting with outdoor temperature sensor, make
It is excessive at connection line, the problem of cost increases.
Further, after vehicle igniting, entire car controller issues engine start instruction, to control engine start, In
After detecting that entire car controller issues engine detection instruction, is obtained in entire car controller by versabus and passed by outdoor temperature
The real time environment temperature of sensor feedback.
If S120, environment temperature meet the first warm wind unlocking condition, coolant temperature is obtained.
First warm wind unlocking condition can be understood as judging whether to need to open the condition of warm wind, it is understood that for outdoor
Whether environment temperature is reduced to the temperature for needing to open warm wind.First warm wind unlocking condition can by driver and passenger according to oneself
Actual conditions are adjusted.
In the present embodiment, the first warm wind unlocking condition, which can be, judges whether environment temperature is less than environment temperature threshold value.
Environment temperature threshold value can be understood as environment temperature when driver and passenger need to open warm wind outside room.Environment temperature threshold value can be by
Driver and passenger are adjusted according to the actual conditions of oneself, and the adjustable extent of environment temperature threshold value is subzero 50 DEG C-it is 26 DEG C above freezing.
Driver and passenger can according to itself need in the adjustable extent of environment temperature threshold value one numerical value of any selection as environment temperature
Spend threshold value.Wherein, environment temperature threshold value is stored in advance in the storage device.
When getting environment temperature, environment temperature threshold is read from storage device, by environment temperature and environment temperature
Threshold value is compared, if environment temperature is less than environment temperature threshold value, it is determined that and environment temperature meets the first warm wind unlocking condition,
If environment temperature is more than or equal to environment temperature threshold value, it is determined that environment temperature does not meet the first warm wind unlocking condition.
In the present embodiment, if environment temperature meets the first warm wind unlocking condition, then it represents that outdoor environment temperature is very low,
It needs to open heating system, to provide warm wind to cockpit.At this time, it may be necessary to obtain coolant temperature.If environment temperature is less than
The first warm wind unlocking condition of foot, then it represents that outdoor environment temperature is very high, does not need to open warm wind, at this point, also not needing to obtain cold
But the temperature of liquid.
Coolant temperature is acquired by cooling-water temperature transmitter, and cooling-water temperature transmitter can be set in engine cylinder body
In water jacket or coolant line, cooling-water temperature transmitter needs are contacted with coolant liquid, to acquire coolant temperature.It needs to illustrate
, no longer additional setting cooling-water temperature transmitter in the present embodiment sensed using coolant temperature mounted in vehicle
Device.In this way, can to carry out the smallest change to vehicle, the control that warm wind is opened is realized.
After cooling-water temperature transmitter collects coolant temperature, it is sent to entire car controller, so that entire car controller root
The coolant temperature signal transmitted according to cooling-water temperature transmitter is received, repairs the injection time and the duration of ignition of engine
Just.Acquisition coolant temperature can be warm air control device and directly obtain from cooling-water temperature transmitter, be also possible to warm wind
Control device obtains the coolant temperature of cooling-water temperature transmitter feedback in entire car controller.Without limit in the present embodiment
It is fixed.
S130, the working condition that warm wind opening device is controlled according to environment temperature and coolant temperature.
Warm wind opening device can be understood as the device being turned on or off for controlling Vehicle heating system.Warm wind is opened
The working condition of device includes open state and closed state.Further, the working condition of warm wind opening device is opening state
State, then warm wind opening device control Vehicle heating system starting operation work, provides warm wind for cockpit.Warm wind opening device
Working condition is in off state, then warm wind opening device controls Vehicle heating system stalls, is no longer provided for cockpit warm
Wind.
Further, after obtaining coolant temperature, judge whether chilled liquid temperature meets the second warm wind unlocking condition, if
Environment temperature meets the first warm wind unlocking condition, and coolant temperature meets the second warm wind unlocking condition simultaneously, then controls warm wind unlatching
The working condition of device is open state.
Second warm wind unlocking condition can be understood as judging whether coolant liquid meets the condition for opening warm wind, it is understood that
Whether it is increased to for coolant temperature and can satisfy the temperature for opening warm wind.Second warm wind unlocking condition can be by driver and passenger's root
It is adjusted according to the actual conditions of oneself.
In the present embodiment, the second warm wind unlocking condition, which can be, judges whether coolant temperature is more than or equal to coolant liquid temperature
Spend threshold value.Further, coolant temperature threshold value acquisition modes are identical as the basic principle of environment temperature threshold value acquisition modes, can
Coolant temperature threshold value acquisition modes to be arranged with reference to above-mentioned environment temperature threshold value acquisition modes, for coolant temperature threshold value
Acquisition modes repeat no more in the present embodiment.It should be noted that coolant temperature threshold value acquisition modes and environment temperature threshold value
Acquisition modes can be the same or different, without limiting in the present embodiment.
Further, in the present embodiment, the method also includes: when the warm wind opening device working condition be open
When opening state, current vehicle interior temperature is acquired in real time；Wherein, current vehicle interior temperature is acquired by vehicle interior temperature sensor；According to described
Current vehicle interior temperature and vehicle interior temperature-warm air temperature-warm wind air quantity corresponding relationship, determine the corresponding mesh of current vehicle interior temperature
Mark warm air temperature and target warm wind air quantity；According to target warm air temperature and the warm air temperature of target warm wind Boiler pressure control air outlet and
Warm wind air quantity, to adjust vehicle interior temperature.
Warm wind control method provided in an embodiment of the present invention, by obtaining environment temperature after receiving warm wind control instruction
Degree；If environment temperature meets the first warm wind unlocking condition, coolant temperature is obtained；According to environment temperature and coolant temperature
Control the working condition of warm wind opening device.Technical solution provided in an embodiment of the present invention, first determines whether environment temperature needs
Warm wind is opened, then judges whether coolant temperature reaches the condition for opening warm wind, it is equal in environment temperature and coolant temperature
When meeting the requirements, the warm wind of vehicle is automatically turned on, driver is solved and needs constantly to observe coolant temperature in the process of moving
And driver needs to disperse the problem of driving demand power carries out manually opened warm wind after coolant temperature to preset temperature, mentions
The riding experience of high driver.
Embodiment two
Fig. 2 is a kind of flow chart of warm wind control method provided by Embodiment 2 of the present invention；The present embodiment is applicable to control
The case where heating wind is opened, the present embodiment has advanced optimized warm wind control method, as shown in Fig. 2, the warm wind control after optimization
Method mainly includes the following steps:
S210, environment temperature is obtained after receiving warm wind control instruction.
S220, judge whether environment temperature is less than environment temperature threshold value, if so, executing S230；If it is not, then executing
S240。
Environment temperature threshold value can be understood as environment temperature when driver and passenger need to open warm wind outside room.Environment temperature threshold
Value can be adjusted by driver and passenger according to the actual conditions of oneself, and the adjustable extent of environment temperature threshold value is subzero 50 DEG C-
26 DEG C above freezing.Driver and passenger can need any one numerical value of selection in the adjustable extent of environment temperature threshold value to make according to itself
For environment temperature threshold value.Such as: the environment temperature threshold value of driver and passenger's setting is 10 DEG C above freezing,
In the present embodiment, the method for two kinds of setting environment temperature threshold values is provided:
Method one: the environment temperature threshold value of user's input is received.
It can be connect by the virtual key of the setting of the touch display screen of vehicle, the entity knob of vehicle or external device
Receive the environment temperature threshold value of user's input.Wherein, external device includes but is not limited to: the remote control being wirelessly connected with car-mounted terminal
Device, smart phone etc..Touch display screen and environment temperature threshold value knob are arranged at the middle control position of vehicle.Touch display screen or
Environment temperature threshold value knob is directly connect with warm air control device.
Method two: in vehicle use process, when the statistics manually opened warm wind of driver and passenger, outdoor environment temperature.It will be manual
When opening warm wind, environment temperature threshold value is set by the average value, median and/or mode of each outdoor environment temperature.
Further, the method for above two setting environment temperature threshold value can according to need optionally first, can also incite somebody to action
Two methods are arranged in vehicle.
After the environment temperature threshold value for receiving user's input, the environment temperature threshold value that user inputs is stored.Such as
Fruit is not received by the environment temperature threshold value of user's input, then deposits the environment temperature threshold value determined in the above method two
Storage.
S230, control first switch open, and obtain coolant temperature.
The device that switch is understood that be switched on or off circuit where its own according to control signal.This implementation
Switch in example can be digital switch, be also possible to analog switch.Only the type of switch is illustrated in the present embodiment, and
It is non-limiting, suitable switchtype can be selected according to the actual conditions of vehicle.
When getting environment temperature, the environment temperature threshold value prestored is read from storage device, by environment temperature and ring
Border temperature threshold is compared, if environment temperature is less than environment temperature threshold value, it is determined that environment temperature meets the first warm wind and opens
Condition is opened, then controls first switch unlatching, after first switch is opened, starts the temperature for obtaining coolant liquid.
Further, the position of two kinds of first switches of offer setting in the present embodiment.
The first: first switch obtains between module and entire car controller in coolant temperature.When first switch opens it
Afterwards, coolant temperature obtains module can obtain coolant temperature from entire car controller.
Second: first switch obtains between module and cooling-water temperature transmitter in coolant temperature.Work as first switch
After unlatching, coolant temperature obtains module and obtains coolant temperature from cooling-water temperature transmitter.
It should be noted that the position of first switch is determined according to the acquisition source of coolant temperature.Further, above-mentioned
The position of two kinds of first switches can according to need optional one.
S240, control first switch are closed, so that warm wind opening device working condition is in off state.
When getting environment temperature, environment temperature threshold is read from storage device, by environment temperature and environment temperature
Threshold value is compared, if environment temperature is more than or equal to environment temperature threshold value, it is determined that environment temperature does not meet the first warm wind and opens
Open condition.Environment temperature does not meet the first warm wind unlocking condition, then it represents that and outdoor environment temperature is very high, does not need to open warm wind,
At this point, control first switch is closed, so that warm wind opening device working condition is in off state.
S250, judge whether coolant temperature is more than or equal to coolant temperature threshold value, if so, executing S260；If it is not, then
Execute S270.
Coolant temperature threshold value can be understood as the heat of coolant liquid in the case where meeting engine normal demand, exist
Temperature when heating system is supplied to by preheating.Coolant temperature threshold value can by driver and passenger according to oneself actual conditions into
Row adjustment, the adjustable extent of coolant temperature threshold value are 30 DEG C -100 DEG C.Driver and passenger can need according to itself in environment temperature
It spends in the adjustable extent of threshold value and arbitrarily chooses a numerical value as coolant temperature threshold value.It should be noted that coolant temperature
Threshold value can be configured respectively according to the variety classes of coolant liquid, i.e., different types of coolant liquid can correspond to different coolings
Liquid temperature threshold.
S260, control second switch are opened.
In the present embodiment, second switch can be digital switch, be also possible to analog switch.Only in the present embodiment
The type of two switches is illustrated, and non-limiting, can select suitable switchtype according to the actual conditions of vehicle.Second opens
The state of pass is mainly used for characterizing whether coolant temperature is more than or equal to coolant temperature threshold value.
When getting coolant temperature, from storage device read coolant temperature threshold value, by coolant temperature with it is cold
But liquid temperature threshold is compared, if coolant temperature is more than or equal to coolant temperature threshold value, is shown cooling in engine
The temperature of liquid is sufficiently high, reaches the preheating of generation in the case where meeting engine normal operation, can be heating system
Waste heat is provided.At this point, control second switch is opened.
S270, control second switch are closed, so that warm wind opening device working condition is in off state.
When getting coolant temperature, from storage device read coolant temperature threshold value, by coolant temperature with it is cold
But liquid temperature threshold is compared, if coolant temperature is less than coolant temperature threshold value, shows coolant liquid in engine
Temperature is relatively low, during engine is still within warming-up, cannot generate enough heats and be supplied to heating system.At this point,
It controls second switch to close, so that warm wind opening device working condition is in off state.
If S280, detecting that first switch is opened and second switch is opened, the work shape of warm wind opening device is controlled
State is open state.
In the present embodiment, if detecting that first switch is opened and second switch is opened, illustrate that environment temperature is less than
Environment temperature threshold value and coolant temperature are more than or equal to coolant temperature threshold value, at this point, meet the full terms that warm wind starts, because
This, the working condition of control warm wind opening device is open state, is started to work with controlling the heating system of vehicle, is cockpit
Warm wind is provided.
It should be noted that the original state of first switch and the second switch is in off state, i.e., lights a fire, open in vehicle
When dynamic engine, the state of first switch and the second switch is in off state.When environment temperature is less than environment temperature threshold value,
First switch is opened.When coolant temperature is more than or equal to coolant temperature threshold value, second switch is opened.First switch and second
It switchs while opening, then the working condition for controlling warm wind opening device is open state.
After detecting that heating system or vehicle stall is turned off manually in driver and passenger, first switch and the second switch is replied
To initial closed state.
Warm wind control method provided in an embodiment of the present invention, by obtaining environment temperature after receiving warm wind control instruction
Degree.If environment temperature is less than environment temperature threshold value, coolant temperature is obtained, if environment temperature is less than environment temperature threshold value
And coolant temperature is more than or equal to coolant temperature threshold value, then controlling warm wind opening device working condition is open state, if
Environment temperature is more than or equal to environment temperature threshold value or coolant temperature is less than coolant temperature threshold value, then controls warm wind opening device
Working condition is in off state.Above-mentioned technical proposal solves driver and needs constantly to observe coolant temperature in the process of moving
And driver needs to disperse the problem of driving demand power carries out manually opened warm wind after coolant temperature to preset temperature, mentions
The riding experience of high driver.
Embodiment three
Fig. 3 is a kind of structural schematic diagram for warm air control device that the embodiment of the present invention three provides, and the present embodiment is applicable
In controlling the case where warm wind is opened, which can be realized by the way of hardware and/or software, the warm wind
Control device can integrate in the entire car controller of vehicle, also can integrate in the air-conditioner controller of vehicle, can also be single
Solely in the car as an equipment setting, the design position of warm air control device is not defined in the present embodiment.
As shown in figure 3, the embodiment of the present invention provides warm air control device, mainly include following part: environment temperature is obtained
Module 310, coolant temperature obtain module 320 and status control module 330；Wherein,
Environment temperature obtains module 310, for obtaining environment temperature after receiving warm wind control instruction；
Coolant temperature obtains module 320, if the environment temperature meets the first warm wind unlocking condition, obtains cooling
Liquid temperature；
Status control module 330, for controlling warm wind opening device according to the environment temperature and the coolant temperature
Working condition.
Warm air control device provided in an embodiment of the present invention, by obtaining environment temperature after receiving warm wind control instruction
Degree；If environment temperature meets the first warm wind unlocking condition, coolant temperature is obtained；According to environment temperature and coolant temperature
Control the working condition of warm wind opening device.Technical solution provided in an embodiment of the present invention, first determines whether environment temperature needs
Warm wind is opened, then judges whether coolant temperature reaches the condition for opening warm wind, it is equal in environment temperature and coolant temperature
When meeting the requirements, the warm wind of vehicle is automatically turned on, driver is solved and needs constantly to observe coolant temperature in the process of moving
And driver needs to disperse the problem of driving demand power carries out manually opened warm wind after coolant temperature to preset temperature, mentions
The riding experience of high driver.
Further, coolant temperature obtains module 320, if being specifically used for the environment temperature is less than environment temperature threshold
Value then controls first switch unlatching, and obtains coolant temperature, wherein and the environment temperature is acquired by environment temperature sensor,
The coolant temperature is acquired by cooling-water temperature transmitter.
Specifically, the working condition of the warm wind opening device includes open state and closed state,
Correspondingly, the working condition of the warm wind opening device includes open state and closed state.
Status control module 330, comprising: second switch control unit and status control unit,
Second switch control unit controls if being more than or equal to coolant temperature threshold value for the coolant temperature
Second switch is opened；
Status control unit, if controlled for detecting that the first switch is opened and the second switch is opened
The working condition of warm wind opening device is open state.
Further, described device further include: first switch control module, if be more than or equal to for the environment temperature
Environment temperature threshold value then controls first switch closing, so that the warm wind opening device working condition is in off state.
Further, second switch control unit, if being also used to the coolant temperature is less than coolant temperature threshold value,
Second switch closing is then controlled, so that the warm wind opening device working condition is in off state.
Specifically, the environment temperature threshold range is subzero 50 degrees Celsius to 26 degrees Celsius above freezing；The coolant liquid temperature
Spending threshold range is 30 degrees Celsius above freezing to 100 degrees Celsius above freezing.
Further, described device further include:
Vehicle interior temperature acquisition module, for being adopted in real time when the working condition of the warm wind opening device is open state
Collect current vehicle interior temperature；Wherein, the current vehicle interior temperature is acquired by vehicle interior temperature sensor；
Temperature and air quantity determining module, for according to the current vehicle interior temperature and vehicle interior temperature-warm air temperature-warm wind
The corresponding relationship of air quantity determines the corresponding target warm air temperature of current vehicle interior temperature and target warm wind air quantity；
Temperature and Boiler pressure control module, according to the warm wind of the target warm air temperature and target warm wind Boiler pressure control air outlet
Temperature and warm wind air quantity, to adjust vehicle interior temperature.
Warm wind control provided by any embodiment of the invention can be performed in warm air control device provided by the embodiment of the present invention
Method processed has the corresponding functional module of execution method and beneficial effect.
Example IV
Fig. 4 is a kind of structural schematic diagram for entire car controller that the embodiment of the present invention four provides, as shown in figure 4, the vehicle
Controller includes processor 410, memory 411, input unit 412 and output device 413；Processor in the entire car controller
410 quantity can be one or more, in Fig. 1 by taking a processor 410 as an example；Processor 410 in the entire car controller,
Memory 411, input unit 412 and output device 413 can be connected by bus or other modes, to pass through bus in Fig. 4
For connection.
Memory 411 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence and module, if the corresponding program instruction/module of the control of the entire car controller in the embodiment of the present invention is (for example, warm wind control
Environment temperature in device processed obtains module 310, coolant temperature obtains module 320 and status control module 330).Processor
410 software program, instruction and the modules being stored in memory 411 by operation, thereby executing the various of entire car controller
Above-mentioned warm wind control method is realized in functional application and data processing.
Memory 411 can mainly include storing program area and storage data area, wherein storing program area can store operation system
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data etc. according to terminal.This
Outside, memory 411 may include high-speed random access memory, can also include nonvolatile memory, for example, at least one
Disk memory, flush memory device or other non-volatile solid state memory parts.In some instances, memory 411 can be into one
Step includes the memory remotely located relative to processor 410, these remote memories can pass through network connection to vehicle control
Device processed.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Input unit 412 can be used for receiving the number or character information of input, and generate the user with entire car controller
Setting and the related key signals input of function control.Output device 413 may include the playback equipments such as microphone, display screen.
Warm wind control provided by any embodiment of the invention can be performed in entire car controller provided by the embodiment of the present invention
Method has the corresponding functional module of execution method and beneficial effect.
Embodiment five
On the basis of the above embodiments, the embodiment of the invention also provides a kind of vehicle, Fig. 5 is the embodiment of the present invention five
The structural schematic diagram of a kind of vehicle provided, as shown in figure 5, the vehicle includes: environment temperature sensor 510, for acquiring
Environment temperature, and it is sent to entire car controller；Cooling-water temperature transmitter 520 acquires environment temperature for coolant liquid, and sends
To entire car controller；Vehicle interior temperature sensor 540 for acquiring current vehicle interior temperature in real time, and is sent to entire car controller；With
And the entire car controller 530 as provided in above-described embodiment.
Environment temperature sensor 510, cooling-water temperature transmitter 520 and vehicle interior temperature sensor 540 can pass through respectively
Versabus is connected to entire car controller 530, and versabus may include CAN bus and/or usb bus, further, at this
In inventive embodiments vehicle include at least one environment temperature sensor 510, at least one cooling-water temperature transmitter 520 and
At least one vehicle interior temperature sensor 540, in the present embodiment, not to environment temperature sensor 510, cooling-water temperature transmitter
520 and the quantity of vehicle interior temperature sensor 540 be defined.The car body in vehicle can be set in environment temperature sensor 510
Outside, such as: can be vehicle door external, any position outside vehicle startup cover, outside glass for vehicle window and/or luggage case or
The multiple positions of person.Cooling-water temperature transmitter 520 can be set in cylinder body water jacket of engine or coolant line, coolant liquid temperature
The degree needs of sensor 520 are contacted with coolant liquid, and vehicle interior temperature sensor 540 is arranged in the cockpit of vehicle.It needs to illustrate
Be, Fig. 5 be only to the quantity of environment temperature sensor 510, cooling-water temperature transmitter 520 and vehicle interior temperature sensor 540 and
Position illustrates, and non-limiting, can pass according to the actual situation to environment temperature sensor 510, coolant temperature
The quantity and position of sensor 520 and vehicle interior temperature sensor 540 are rationally arranged.
Further, vehicle control device 530 can be arranged in the middle control position of vehicle, can be vehicle intelligent terminal
Form, such as vehicle-mounted T-BOX terminal and vehicle-mounted computer, vehicle control device 530 can be according to environment temperatures and coolant temperature control
The working condition of heating wind opening device.
Warm wind control method provided by any embodiment of the invention can be performed in vehicle provided by the embodiment of the present invention, tool
The standby corresponding functional module of execution method and beneficial effect.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of warm wind control method, which is characterized in that the described method includes:
After receiving warm wind control instruction, environment temperature is obtained；
If the environment temperature meets the first warm wind unlocking condition, coolant temperature is obtained；
According to the working condition of the environment temperature and coolant temperature control warm wind opening device.
2. the method according to claim 1, wherein if the environment temperature meets the first warm wind open strip
Part then obtains coolant temperature, comprising:
If the environment temperature is less than environment temperature threshold value, first switch unlatching is controlled, and obtain coolant temperature；Its
In, the environment temperature is acquired by environment temperature sensor, and the coolant temperature is acquired by cooling-water temperature transmitter.
3. according to the method described in claim 2, it is characterized in that, the working condition of the warm wind opening device includes opening state
State and closed state；
Correspondingly, according to the working condition of the environment temperature and coolant temperature control warm wind opening device, comprising:
If the coolant temperature is more than or equal to coolant temperature threshold value, second switch unlatching is controlled；
If detecting that the first switch is opened and the second switch is opened, the working condition of warm wind opening device is controlled
For open state.
4. according to the method described in claim 2, it is characterized by further comprising:
If the environment temperature is more than or equal to environment temperature threshold value, first switch closing is controlled, so that the warm wind is opened
Working state of device is in off state.
5. according to the method described in claim 3, it is characterized by further comprising:
If the coolant temperature is less than coolant temperature threshold value, second switch closing is controlled, so that the warm wind is opened
Working state of device is in off state.
6. any method in -5 according to claim 1, which is characterized in that the environment temperature threshold range is subzero 50
Degree Celsius to 26 degrees Celsius above freezing；The coolant temperature threshold range is 30 degrees Celsius above freezing to 100 degrees Celsius above freezing.
7. according to the method described in claim 3, it is characterized by further comprising:
When the working condition of the warm wind opening device is open state, current vehicle interior temperature is acquired in real time；Wherein, described to work as
Preceding vehicle interior temperature is acquired by vehicle interior temperature sensor；
According to the current vehicle interior temperature and vehicle interior temperature-warm air temperature-warm wind air quantity corresponding relationship, determine current interior
The corresponding target warm air temperature of temperature and target warm wind air quantity；
According to the warm air temperature and warm wind air quantity of the target warm air temperature and target warm wind Boiler pressure control air outlet, to adjust vehicle
Interior temperature.
8. a kind of warm air control device characterized by comprising
Environment temperature obtains module, for obtaining environment temperature after receiving warm wind control instruction；
Coolant temperature obtains module, if the environment temperature meets the first warm wind unlocking condition, obtains coolant temperature；
Status control module, for the work shape according to the environment temperature and coolant temperature control warm wind opening device
State.
9. a kind of entire car controller characterized by comprising
One or more processors；
Memory, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now warm wind control method as described in any in claim 1-7.
10. a kind of vehicle, which is characterized in that the vehicle includes:
Environment temperature sensor for acquiring environment temperature, and is sent to entire car controller；
Cooling-water temperature transmitter for acquiring coolant temperature, and is sent to entire car controller；Vehicle interior temperature sensor is used
In acquiring current vehicle interior temperature in real time, and it is sent to entire car controller；
And entire car controller as claimed in claim 9.
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| CN201910635782.9A CN110450603A (en) | 2019-07-15 | 2019-07-15 | Warm wind control method, device, entire car controller and vehicle |
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| CN201910635782.9A CN110450603A (en) | 2019-07-15 | 2019-07-15 | Warm wind control method, device, entire car controller and vehicle |
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Application publication date: 20191115 |