A kind of vehicle dormer window intelligent regulating system and method
Technical field
The present invention relates to vehicle dormer window field, especially a kind of vehicle dormer window intelligent regulating system and method.
Background technology
Vehicle dormer window can be divided into manual type and electrodynamic type by the difference of type of drive.At present, the Main Function of vehicle dormer window is:
(1) ventilation; Ventilation is the topmost object of vehicle dormer window.There is no the automobile in skylight, run into air in car dirty, as waste gas, smoking, summer go mouldy in car, usually can only open side window, take a breath in car, this method not only makes passenger feel under the weather, effect is also undesirable simultaneously, and outside car, dirty air and noise also can be into the car.But the automobile in band skylight is then more convenient, vehicle dormer window changes the method with side window ventilation, skylight is the principle utilizing negative pressure ventilation, rely on automobile in motion air-flow to flow fast formation negative pressure at roof, air dirty in car is extracted out, owing to not being direct air intake, but the air of dirt is extracted out, and the mode that fresh air supplements from admission port carries out ventilation, in car, air-flow is extremely soft, do not have wind directly to scrape to feel in discomfort with it, do not have dust yet and be involved in.
(2) widen the vision.Vehicle dormer window can make our broad view, and can get close to nature and bathe in the sunshine, and increases the illuminance in car, drives away the sense of depression be enclosed in compartment.When driving for a long time alone to travel on a highway, air-flow noise can make people upset, and side window wind is also not very comfortable with it, at this moment can open skylight and enjoy nature, and not have noisy interference.
Based on the above advantage of vehicle dormer window, automobile is usually in the state opening skylight in the process of moving.But a lot of unexpected situation often encountered under steam by automobile, as rained, sunray is dazzling etc., situation needs chaufeur to press skylight switch, is controlled the Kai Heguan in skylight by the artificial operation to skylight switch.
The inadequate hommization of such operating mode, and when vehicle gallops at all speed, chaufeur carries out manipulation to skylight and will certainly make system for distraction of driver, causes potential safety hazard to driving.
Summary of the invention
The object of this invention is to provide a kind of vehicle dormer window intelligent regulating system and method, just open under certain condition to reach vehicle dormer window intelligent regulating system, open after vehicle dormer window can regulate automatically when automobile outer rainfall light change technique effect.
For reaching this object, the invention provides a kind of vehicle dormer window intelligent regulating system, described automobile comprises ignition key, skylight switch, air-conditioning, and described vehicle dormer window intelligent regulating system comprises:
Engine speed sensor, for: detect engine speed;
Controller, for: open at described skylight switch, described ignition key is in START shelves, described engine speed reaches first threshold and described air-conditioning does not start time, open described vehicle dormer window intelligent regulating system; When described skylight switch closedown, described engine speed are less than described first threshold or described starting of air conditioner, close described vehicle dormer window intelligent regulating system and closing automobile skylight.
Preferably, described vehicle dormer window intelligent regulating system also comprises:
Rain sensor, for: detect the outer rainfall size of automobile;
Described controller also for: after described vehicle dormer window intelligent regulating system is opened, when rainfall exceedes Second Threshold, close described vehicle dormer window intelligent regulating system and close described vehicle dormer window, when rainfall is greater than 0 and is less than described Second Threshold, described vehicle dormer window tilts to upwarp.
Preferably, described vehicle dormer window intelligent regulating system also comprises:
Light sensor, for: detect automobile UV light intensity;
Described controller also for: after described vehicle dormer window intelligent regulating system is opened, when rainfall be 0 and light intensity more than the 3rd threshold value time, described vehicle dormer window tilts to upwarp, when rainfall is 0 and light intensity is less than described 3rd threshold value, move after described automobile skylight glass is parallel, to open described vehicle dormer window completely.
Preferably, described vehicle dormer window intelligent regulating system also comprises:
Read out instrument, for: the current operating state showing described vehicle dormer window.
Preferably, described vehicle dormer window intelligent regulating system also comprises:
Lifting motor, is connected with described vehicle dormer window, for: drive described vehicle dormer window to tilt to upwarp or close;
Open wide motor, be connected with described vehicle dormer window, for: drive described automobile skylight glass parallel movable, to open or close described vehicle dormer window completely.
Preferably, engine rotational speed signal is passed to described controller by CAN by described engine speed sensor, and described controller sends the described current operating state of described vehicle dormer window to described read out instrument by described CAN.
The invention also discloses a kind of vehicle dormer window intelligent adjusting method, comprising:
Step one, detects engine speed;
Step 2, transmits tach signal;
Step 3, open at skylight switch, ignition key be in START shelves, engine speed reach first threshold and air-conditioning does not start time, opening automobile skylight intelligent regulating system;
Step 4, when described skylight switch closedown, described engine speed are less than described first threshold or described starting of air conditioner, closes described vehicle dormer window intelligent regulating system and closing automobile skylight.
Preferably, described step one also comprises: detect the outer rainfall size of automobile;
Described step 2 also comprises: transmit rainfall signal;
Between described step 3 and described step 4, also comprise step:
When rainfall exceedes Second Threshold, close described vehicle dormer window intelligent regulating system and closing automobile skylight, when rainfall is greater than 0 and is less than described Second Threshold, described vehicle dormer window tilts to upwarp.
Preferably, described step one also comprises: detect automobile UV light intensity;
Between described step 3 and described step 4, also comprise step:
Judge whether rainfall is 0, if not, then turns to described step 4; If so, then when described light intensity is more than the 3rd threshold value, described vehicle dormer window tilts to upwarp, and when described light intensity is less than described 3rd threshold value, moves after described automobile skylight glass is parallel, to open described vehicle dormer window.
Preferably, described vehicle dormer window intelligent adjusting method also comprises:
Step 5, sends described vehicle dormer window current operating state to read out instrument by CAN;
Step 6, described read out instrument shows described vehicle dormer window current operating state.
Compared with prior art, the present invention at least has following technique effect:
1) the invention provides a kind of vehicle dormer window intelligent regulating system and method, comprise rain sensor, engine speed sensor, controller.Open at skylight switch, ignition key be in START shelves, described engine speed reach first threshold and air-conditioning does not start time, described vehicle dormer window intelligent regulating system opened by controller; When described skylight switch closedown, described engine speed are less than described first threshold or described starting of air conditioner, controller cuts out described vehicle dormer window intelligent regulating system and closing automobile skylight.
This design makes when skylight switch open, engine speed exceedes first threshold, ignition key is in START gear, air-conditioning does not start these four conditions when all reaching, and described vehicle dormer window intelligent regulating system just starts; When skylight switch closedown, any one being less than in first threshold, these three conditions of starting of air conditioner of engine speed are reached, described vehicle dormer window intelligent regulating system is closed.
This ensure that automobile vehicle dormer window when driving to certain speed just can be opened, will automatically close lower than certain speed, skylight is become when negative pressure at roof car expert air and just automatically opens, avoid dust and other materials to fall into compartment; When also making chaufeur not want vehicle dormer window is opened automatically, can not opened skylight switch, when chaufeur thinks closing automobile skylight, directly close skylight switch, the effect freely controlled can be played; When also ensure that air conditioning for automobiles is opened, skylight closes completely, avoids the waste of the energy.
2) in the present invention, after described vehicle dormer window intelligent regulating system is opened, when rainfall exceedes Second Threshold, controller cuts out described vehicle dormer window intelligent regulating system and closing automobile skylight, when rainfall is greater than 0 and is less than described Second Threshold, vehicle dormer window described in controller tilts to upwarp.
When making rainfall very large like this, skylight is completely closed, avoids rainwater to fall into compartment; Have raindrop and rainfall hour, skylight upwarps with certain angle, both can daylighting, also because the negative pressure of Che Neiche outer air makes a small amount of raindrop can not fall in compartment from the very little opening in skylight.
3) in the present invention, after described vehicle dormer window intelligent regulating system is opened, when rainfall be 0 and light intensity more than the 3rd threshold value time, described vehicle dormer window tilts to upwarp, when rainfall is 0 and light intensity is less than described 3rd threshold value, move after described automobile skylight glass is parallel, to open described vehicle dormer window completely.
This design make without raindrop and light is strong time, only make skylight upwarp certain angle, the effect of now existing ventilation, daylighting, dazzling light also can not be made to fall in car in a large number and cause adverse effect; Without raindrop and light is weak time, open vehicle window completely, be conducive to ventilate and daylighting.
4) in the present invention, described vehicle dormer window intelligent regulating system also comprises read out instrument, to show the current operating state of described vehicle dormer window.
This design makes chaufeur very clearly can find out the current operating state of current vehicle dormer window from read out instrument, more convenient and hommization.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification sheets, and can become apparent to allow above and other objects of the present invention, feature and advantage, below especially exemplified by the specific embodiment of the present invention, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of vehicle dormer window intelligent regulating system of the present invention;
Fig. 2 is the diagram of circuit of another embodiment of vehicle dormer window intelligent regulating system of the present invention;
Description of reference numerals is as follows:
Light sensor 101 engine speed sensor 102
Rain sensor 103 controller 104
Lifting motor 105 opens wide motor 106
Vehicle dormer window 107 read out instrument 108
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Fig. 1 is the structural representation of an embodiment of vehicle dormer window intelligent regulating system of the present invention.As seen from Figure 1, the invention provides a kind of vehicle dormer window intelligent regulating system, described automobile comprises ignition key, skylight switch, air-conditioning, and described vehicle dormer window intelligent regulating system comprises:
Engine speed sensor 102, for: detect engine speed;
Controller 104, for: open at described skylight switch, described ignition key is in START shelves, described engine speed reaches first threshold and described air-conditioning does not start time, open described vehicle dormer window intelligent regulating system; When described skylight switch closedown, described engine speed are less than described first threshold or described starting of air conditioner, close described vehicle dormer window intelligent regulating system and closing automobile skylight 107.
This design makes when skylight switch open, engine speed exceedes first threshold, ignition key is in START gear, air-conditioning does not start these four conditions when all reaching, and described vehicle dormer window intelligent regulating system just starts; When skylight switch closedown, any one being less than in first threshold, these three conditions of starting of air conditioner of engine speed are reached, described vehicle dormer window intelligent regulating system is closed.
This ensure that automobile vehicle dormer window 107 when driving to certain speed just can be opened, will automatically close lower than certain speed, skylight is become when negative pressure at roof car expert air and just automatically opens, avoid dust and other materials to fall into compartment; When also making chaufeur not want vehicle dormer window 107 is opened automatically, can not opened skylight switch, when chaufeur thinks closing automobile skylight 107, directly close skylight switch, the effect freely controlled can be played; When also ensure that air conditioning for automobiles is opened, vehicle dormer window 107 closes completely, avoids the waste of the energy.
In the embodiment illustrated in fig. 1, engine rotational speed signal is passed to described controller 104 by CAN by engine speed sensor 102.
In another embodiment of the present invention, described first threshold is 500RPM(500 rev/min).
In the embodiment illustrated in fig. 1, described vehicle dormer window intelligent regulating system also comprises:
Lifting motor 105, is connected with vehicle dormer window 107, for: drive vehicle dormer window 107 to tilt to upwarp or close;
Open wide motor 106, be connected with vehicle dormer window 107, for: drive automobile skylight glass parallel movable, to open or close described vehicle dormer window 107 completely.
Described lifting motor 105, unlimited motor 106 are connected with controller 104.Controller 104 cuts out completely, open vehicle dormer window 107 completely, the action that makes vehicle dormer window 107 tilt to upwarp can be completed by lifting motor 105, the driving of opening wide motor 106 pairs of vehicle dormer windows 107.
In the embodiment illustrated in fig. 1, described vehicle dormer window intelligent regulating system also comprises:
Rain sensor 103, for: detect the outer rainfall size of automobile;
Described controller 104 also for: after described vehicle dormer window intelligent regulating system is opened, when rainfall exceedes Second Threshold, close described vehicle dormer window intelligent regulating system and close described vehicle dormer window 107, when rainfall is greater than 0 and is less than described Second Threshold, described vehicle dormer window tilts to upwarp.
When making rainfall very large like this, vehicle dormer window 107 is completely closed, avoids rainwater to fall into compartment; Have raindrop and rainfall hour, vehicle dormer window 107 upwarps with certain angle, both can daylighting, also because the negative pressure of Che Neiche outer air makes a small amount of raindrop can not fall in compartment from the very little opening of vehicle dormer window 107.
In the embodiment illustrated in fig. 1, described vehicle dormer window intelligent regulating system also comprises:
Light sensor 101, for: detect automobile UV light intensity;
Described controller 104 also for: after described vehicle dormer window intelligent regulating system is opened, when rainfall be 0 and light intensity more than the 3rd threshold value time, described vehicle dormer window 107 tilts to upwarp, when rainfall is 0 and light intensity is less than described 3rd threshold value, move after described automobile skylight glass is parallel, to open described vehicle dormer window 107 completely.
This design make without raindrop and light is strong time, only make vehicle dormer window 107 upwarp certain angle, the effect of now existing ventilation, daylighting, dazzling light also can not be made to fall in car in a large number and cause adverse effect; Without raindrop and light is weak time, open vehicle dormer window 107 completely, be conducive to ventilate and daylighting.
In the embodiment illustrated in fig. 1, described vehicle dormer window intelligent regulating system also comprises:
Read out instrument 108, for: the current operating state showing described vehicle dormer window 107.
In addition, the mode of operation of vehicle dormer window 107 can also be defined as Three models: the lifting pattern that vehicle dormer window 107 tilts to upwarp, its open mode that vehicle dormer window 107 is opened completely, the " shut " mode" that vehicle dormer window 107 is closed completely.When vehicle dormer window 107 is in corresponding modes, read out instrument 108 as described in the current operating state (as closed completely, opening completely, tilt to upwarp) of vehicle dormer window 107 and the mode of operation of correspondence to be sent to by CAN by controller 104, read out instrument 108 shows mode of operation and/or the mode of operation of current vehicle dormer window 107.
This design makes chaufeur very clearly can find out the current operating state of current vehicle dormer window 107 from read out instrument 108, more convenient and hommization.
Fig. 2 is the diagram of circuit of another embodiment of vehicle dormer window intelligent regulating system of the present invention.As seen from Figure 2, the invention also discloses a kind of vehicle dormer window intelligent adjusting method, comprising:
Step one, detects engine speed;
Step 2, transmits tach signal;
Step 3, open at skylight switch, ignition key be in START shelves, engine speed reach first threshold and air-conditioning does not start time, opening automobile skylight intelligent regulating system;
Step 4, when described skylight switch closedown, described engine speed are less than described first threshold or described starting of air conditioner, closes described vehicle dormer window intelligent regulating system and closing automobile skylight 107.
In the embodiment described in Fig. 2, described step one also comprises: detect the outer rainfall size of automobile;
Described step 2 also comprises: transmit rainfall signal;
Between described step 3 and described step 4, also comprise step:
When rainfall exceedes Second Threshold, close described vehicle dormer window intelligent regulating system and closing automobile skylight 107, when rainfall is greater than 0 and is less than described Second Threshold, described vehicle dormer window 107 tilts to upwarp.
In the embodiment described in Fig. 2, described step one also comprises: detect automobile UV light intensity;
Between described step 3 and described step 4, also comprise step:
Judge whether rainfall is 0, if not, then turns to described step 4; If so, then when described light intensity is more than the 3rd threshold value, described vehicle dormer window tilts to upwarp, and when described light intensity is less than described 3rd threshold value, moves after described automobile skylight glass is parallel, to open described vehicle dormer window 107.
In the embodiment described in Fig. 2, when detecting without raindrop, and light comparatively strong (more than the 3rd threshold value), controller controls lifting motor, makes it to drive vehicle dormer window 107 to tilt to upwarp, and is now lifting pattern.Under lifting pattern, if raindrop detected and rainfall exceedes Second Threshold, then controller controls lifting motor and makes it to drive skylight to cut out.
When detecting without raindrop, and light more weak (lower than the 3rd threshold value), controller controls to open wide motor, and move after making it to drive skylight glass parallel, skylight glass is opened completely, is now its open mode.When detecting that raindrop occur in the open mode, if rainfall comparatively large (exceeding Second Threshold), then controller controls lifting motor and cuts out skylight; When rainfall less (being less than Second Threshold), controller controls to open wide motor and makes skylight glass homing, and control lifting motor makes skylight tilt to upwarp, and now skylight transfers lifting pattern to by its open mode.
In the embodiment described in Fig. 2, described vehicle dormer window intelligent adjusting method also comprises:
Step 5, sends vehicle dormer window 107 current operating state to read out instrument 108 by CAN;
Step 6, described read out instrument 108 display automobile skylight 107 current operating state.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technical scheme is carried out; or directly apply to other occasion, all within protection scope of the present invention without improving.