The control system that a kind of vehicle window vicariouss rise
Technical field
The present invention relates to the control system of automobile component, the control system rising more specifically to a kind of vehicle window vicariouss
System.
Background technology
With the development of automotive electronic technology, window lifting controls and controls development one till now by original mechanical rocking bar
Key rises and declines.At present although achieving the Based Intelligent Control to vehicle window, but if because the carelessness of people is forgotten to close window, can lead to
In-car safety is threatened, and when such as sleet sky forgets to close window, the impact to in-car component damage is difficult to control to.It is thus desirable to design
Plant vehicle window vicariouss and rise control system and strategy, when preventing car owner from forgetting to close vehicle window, the damage that sleet causes into the car.
Cn201220366180 discloses the vehicle window control system with rainy day automatic window-closing function, including Body Control
Device, rain sensor and multiple lifter anti-pinch control modules corresponding with each electric door glass of automobile respectively, institute
State car body controller to be connected with rain sensor and each lifter anti-pinch control module by lin bus, each lifter is prevented
The outfan of folder control module is connected with the elevator motor of corresponding electric door glass.Car body controller of the present utility model leads to
Cross the rainfall information outside light sensing formula rain sensor collecting vehicle, and this information is analyzed and judges, if rainfall exceeds
Setting value, then control lifter anti-pinch to control mould to close vehicle window.Although this utility model is prevented from in-car article drenching with rain,
It is that sensing rainfall automatic lifting windows may damage to people during running at high speed, and this system detects rainfall signal always
Make car body controller and cannot dormancy, the problems such as dark current can be led to increase.
Content of the invention
It is an object of the invention to provide the control system that a kind of vehicle window vicariouss rise, it can be after electricity under parking, outward
Rain and be not turned off during vehicle window realizing vehicle window being automatically switched off in face.
The control system that vehicle window vicariouss of the present invention rise, including car load power detecting module, for judging car load
Whether power supply is in off shelves, if being in off shelves, the system works, if being in non-off shelves, the system does not work;Rainfall
Sensor, for gathering rainfall signal;Rainfall controller, for receiving the rainfall signal that rain sensor collects, and judges
The size of rainfall signal and monitoring rainfall signal send the cycle, when rainfall signal is little more than setting value n, rainfall signal transmission cycle
When equal to x, rainfall signal is sent to bcm controller by lin bus by rainfall controller, bcm controller is waken up, works as rain
Amount signal sends the cycle more than after x, and rainfall controller enters park mode;Bcm controller, sends for receiving rainfall controller
Rainfall signal, and according to Hall device feedback window locations signal judge whether vehicle window closes, control Car window electric machine operate;
Accumulator, for powering to rainfall controller and bcm controller;Car window electric machine with Hall device, under Hall device is used for
When electric, window locations signal is fed back to bcm controller, Car window electric machine is connected with vehicle window actuator;Vehicle window actuator, uses
Rise in driving vehicle window.
The control system that vehicle window vicariouss of the present invention rise, just works due to after only electricity under parking, has evaded height
Speed senses, during travelling, the injury that rainfall automatic lifting windows may cause to people.The present invention to rainfall signal be more than setting value after by
Rainfall controller wakes up car body controller by lin, and after solving the lower electricity of parking, raining when being not turned off vehicle window in outside, realizes car
Being automatically switched off of window, it is to avoid the damage to in-car article for the rainwater.
Brief description
Fig. 1 is the system framework figure of the present invention;
Fig. 2 is the flow chart of the present invention.
Specific embodiment
In order to technical scheme is explained further, come that the present invention will be described in detail below in conjunction with the accompanying drawings.
Shown in Figure 1, the control system that this vehicle window vicarious rises, including car load power detecting module, rainfall sensing
Device 1, rainfall controller 2, bcm controller 3, accumulator 6, the Car window electric machine 4 with Hall device and vehicle window actuator 5.Institute
State car load power detecting module, for judging whether car load power supply is in off shelves, if being in off shelves, the system works, if
It is in non-off shelves, then the system does not work.Described rain sensor 1, for gathering rainfall signal.Described rainfall controller 2,
For receiving the rainfall signal that rain sensor 1 collects, and judge that the size of rainfall signal and monitoring rainfall signal send week
Phase, when rainfall signal is less than or equal to x more than setting value n, rainfall signal transmission cycle, rainfall controller 2 passes through lin bus will
Rainfall signal is sent to bcm controller 3, and bcm controller 3 is waken up, and after rainfall signal sends the cycle and is more than x, rainfall controls
Device 2 enters park mode;Described bcm controller 3, for receiving the rainfall signal that rainfall controller 2 is sent, and fills according to Hall
The window locations signal putting feedback judges whether vehicle window closes, and controls Car window electric machine operating.Described accumulator 6, for rainfall
Controller 2 and bcm controller 3 are powered.The described Car window electric machine 4 with Hall device, Hall device is used for vehicle window during lower electricity
Position signalling feeds back to bcm controller 3, and Car window electric machine is connected with vehicle window actuator 5.Described vehicle window actuator 5, for driving
Motor-car window rises.
Shown in Figure 2, the idiographic flow of the control system that this vehicle window vicarious rises is as follows: first determines whether car load power supply
Whether it is in off shelves, if be in off shelves, judge whether the rainfall signal of rain sensor collection is more than setting value n, work as rain
, more than or equal to during setting value n and when the rainfall signal transmission cycle is less than or equal to x, rainfall controller passes through lin bus will for amount signal
Rainfall signal is sent to bcm controller, and bcm controller is waken up, and bcm controller feeds back to bcm controller according to Hall device
Signal determining vehicle window whether close, if vehicle window is not turned off, bcm controller control Car window electric machine operating, and then drive vehicle window
Actuator, realizes vicariouss vehicle window and rises.