CN102966284B - control method of automobile window control system - Google Patents
control method of automobile window control system Download PDFInfo
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- CN102966284B CN102966284B CN201210464519.6A CN201210464519A CN102966284B CN 102966284 B CN102966284 B CN 102966284B CN 201210464519 A CN201210464519 A CN 201210464519A CN 102966284 B CN102966284 B CN 102966284B
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- vehicle window
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Abstract
The invention provides an automobile window control system and a control method thereof, which are used for automatically closing the automobile window at rainy day; , and intelligently controlling switching of a rain sensor after the an automobile fires off and reducing the static current. The automobile window control system in disclosed by the invention comprises a control unit, an automobile window control switch, an automobile window controller, an automobile window motor, a rain sensor and a key state switch, wherein the control unit is connected with the automobile window control switch, the automobile window controller, the rain sensor and the key state switch respectively; the automobile window controller is connected with the automobile window motor; the key is that the control unit is further connected with a power driving unit; and the power output end of the power driving unit is connected with the power end of the rain sensor, so as to realize to supply power or cut off power for the rain sensor with the power driving unit under the control of the control unit.
Description
Technical field
The invention belongs to technical field of automotive electronics, be related specifically to a kind of control system of automobile windows and control method thereof.
Background technology
During current most of running car or after stopping working, can not automatically close skylight or door and window when rainy.In addition, most of automobile, after flame-out a period of time, enters battery saving mode, and most of sensor and CAN network enter dormancy or off position, therefore cannot detect rainfall information by rain sensor, and completes self-closing doors window, vehicle window.And if rain sensor is directly accessed automobile batteries power supply, the quiescent current of automobile will certainly be caused to increase, increase the risk of battery supply feed.
Summary of the invention
The object of the invention is to propose a kind of control system of automobile windows and control method thereof, for closing automobile vehicle window automatic in rainy situation, and can the break-make of Based Intelligent Control rain sensor after automobile flameout, reduce quiescent current.
Control system of automobile windows of the present invention comprises control unit, window control switch, vehicle window controller, Car window electric machine, rain sensor, key status switch, and described control unit is connected with window control switch, vehicle window controller, rain sensor, key status switch respectively; Described vehicle window controller is connected with Car window electric machine; Key is that described control unit is also connected with a power source drive unit, the power output end of described power source drive unit is connected with the power end of rain sensor, thus realizes power source drive unit under the control of the control unit for rain sensor is powered or power-off.Above-mentioned power source drive unit can adopt the mature flash driving chip of industry to realize, and repeats no more herein.
The control method of above-mentioned control system of automobile windows comprises the steps:
A: control unit reads key switch state by key status switch, when key is in ON or ACC state, it is that rain sensor is powered that control unit controls power source drive unit; When key is in OFF state, control unit reads car window switch state by vehicle window controller, if vehicle window is not closed, then control unit controls power source drive unit is that rain sensor is powered, if vehicle window is closed, then control unit controls the power supply that power source drive unit disconnects rain sensor;
B: after rain sensor sends rainy information to control unit, control unit controls Car window electric machine by vehicle window controller, closes vehicle window.
Specifically, in above-mentioned step B, described control unit is before closing vehicle window and close in the process of vehicle window, detect window control switch and whether have input command, if there is input command, then control unit performs the input command of window control switch, if do not have input command, then control unit continues to close vehicle window.To ensure that the order of driver can preferentially be performed.
Further, described control unit is also connected with a buzzer.In the described step B of above-mentioned control method, after control unit receives rainy information, read key switch state by key status switch; When key is in ON or ACC state, first control unit carries out the prompting scheduled time by buzzer, and then closes vehicle window; When key is in OFF state, control unit directly closes vehicle window.Can avoid like this hurting occupant when closing vehicle window.
Further, described vehicle window controller comprises car door car window controller and louver controller, and described Car window electric machine comprises car door car window motor and skylight motor, to realize the control to car door car window and skylight.
Further, described vehicle window controller has pinch resistant functionality.In the described step B of above-mentioned control method, described control unit is in the process of closing vehicle window, and detect vehicle window and whether encounter obstruction, if encounter obstruction, then phase down vehicle window, starts to perform anti-pinch program; If do not encounter obstruction, then control unit continues to close vehicle window.
Control system of automobile windows of the present invention is automatic closing automobile vehicle window in rainy situation, and by arranging the power supply source of power source drive unit as rain sensor, under making the power supply of rain sensor be in the control of control unit, thus when ensureing its function without the need to a direct power supply, decrease the consumption of quiescent current.
Accompanying drawing explanation
Fig. 1 is the systematic schematic diagram (in figure, arrow is that signal flows to, and heavy line is power line) of control system of automobile windows of the present invention.
Fig. 2 is the connecting circuit schematic diagram of rain sensor and control unit, power source drive unit.
Fig. 3 is the flow chart of the control method of control system of automobile windows of the present invention.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and operating principle etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
Embodiment 1:
As shown in Figure 1, the control system of automobile windows of the present embodiment comprises control unit, window control switch, vehicle window controller, Car window electric machine, rain sensor, key status switch, flash driving chip, buzzer, and described control unit is connected with window control switch, vehicle window controller, rain sensor, key status switch, flash driving chip, buzzer respectively; Described vehicle window controller is connected with Car window electric machine; The power output end of flash driving chip is connected with the power end of rain sensor, thus realizes flash driving chip under the control of the control unit for rain sensor is powered or power-off.
Above-mentioned vehicle window controller has pinch resistant functionality, and comprises car door car window controller and louver controller, and Car window electric machine comprises car door car window motor and skylight motor, to realize the control to car door car window and skylight.
As shown in Figure 2, the positive source of rain sensor is connected with the power output end of flash driving chip, and control unit is connected with flash driving chip and controls the work of flash driving chip, and the power cathode of rain sensor is by bonding ground connection.
As shown in Figure 3, automobile in motion or flame-out after when running into rainy weather, rain sensor can detect whether rain and rainfall size, if amount of rainfall acquires a certain degree, then rain signal is sent to control unit by rain sensor, control unit controls the action of automotive window (comprising automobile door and window and skylight) according to logical operation and driver intention, and concrete steps are as follows:
A: control unit reads key switch state by key status switch, when key is in ON or ACC state, it is that rain sensor is powered that control unit controls flash driving chip; When key is in OFF state, control unit reads car window switch state by vehicle window controller, if vehicle window is not closed, then control unit controls flash driving chip is that rain sensor is powered, if vehicle window is closed, then control unit controls the power supply that flash driving chip disconnects rain sensor;
B: after rain sensor sends rainy information to control unit, control unit controls Car window electric machine by vehicle window controller, closes vehicle window.
Specifically, in above-mentioned step B, described control unit is before closing vehicle window and close in the process of vehicle window, detect window control switch and whether have input command, if there is input command, then control unit performs the input command of window control switch, if do not have input command, then control unit continues to close vehicle window.To ensure that the order of driver can preferentially be performed.
In described step B, after control unit receives rainy information, read key switch state by key status switch; When key is in ON or ACC state, first control unit carries out the prompting scheduled time by buzzer, and then closes vehicle window; When key is in OFF state, control unit directly closes vehicle window.Can avoid like this hurting occupant when closing vehicle window.
In described step B, described control unit is in the process of closing vehicle window, and detect vehicle window and whether encounter obstruction, if encounter obstruction, then phase down vehicle window, starts to perform anti-pinch program; If do not encounter obstruction, then control unit continues to close vehicle window.
Claims (5)
1. the control method of a control system of automobile windows, this control system of automobile windows comprises control unit, window control switch, vehicle window controller, Car window electric machine, rain sensor, key status switch, and described control unit is connected with window control switch, vehicle window controller, rain sensor, key status switch respectively; Described vehicle window controller is connected with Car window electric machine; Described control unit is also connected with a power source drive unit, and the power output end of described power source drive unit is connected with the power end of rain sensor, thus realizes power source drive unit under the control of the control unit for rain sensor is powered or power-off; It is characterized in that this control method comprises the steps:
A: control unit reads key switch state by key status switch, when key is in ON or ACC state, it is that rain sensor is powered that control unit controls power source drive unit; When key is in OFF state, control unit reads car window switch state by vehicle window controller, if vehicle window is not closed, then control unit controls power source drive unit is that rain sensor is powered, if vehicle window is closed, then control unit controls the power supply that power source drive unit disconnects rain sensor;
B: after rain sensor sends rainy information to control unit, control unit controls Car window electric machine by vehicle window controller, closes vehicle window.
2. the control method of control system of automobile windows according to claim 1, it is characterized in that in described step B, described control unit is before closing vehicle window and close in the process of vehicle window, detect window control switch and whether have input command, if there is input command, then control unit performs the input command of window control switch, if do not have input command, then control unit continues to close vehicle window.
3. the control method of control system of automobile windows according to claim 2, is characterized in that described control unit is also connected with a buzzer; In described step B, after control unit receives rainy information, read key switch state by key status switch; When key is in ON or ACC state, first control unit carries out the prompting scheduled time by buzzer, and then closes vehicle window; When key is in OFF state, control unit directly closes vehicle window.
4. the control method of the control system of automobile windows according to Claims 2 or 3, is characterized in that described vehicle window controller has pinch resistant functionality; In described step B, described control unit is in the process of closing vehicle window, and detect vehicle window and whether encounter obstruction, if encounter obstruction, then phase down vehicle window, starts to perform anti-pinch program; If do not encounter obstruction, then control unit continues to close vehicle window.
5. the control method of control system of automobile windows according to claim 1, is characterized in that described vehicle window controller comprises car door car window controller and louver controller, and described Car window electric machine comprises car door car window motor and skylight motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210464519.6A CN102966284B (en) | 2012-11-19 | 2012-11-19 | control method of automobile window control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210464519.6A CN102966284B (en) | 2012-11-19 | 2012-11-19 | control method of automobile window control system |
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| CN102966284A CN102966284A (en) | 2013-03-13 |
| CN102966284B true CN102966284B (en) | 2015-06-10 |
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| CN103556901B (en) * | 2013-10-30 | 2016-01-27 | 浙江吉利控股集团有限公司 | Automotive window intelligent regulating system and control method thereof |
| CN104563734B (en) * | 2015-01-16 | 2016-08-31 | 重庆交通大学 | Intelligent vehicle window control method and system |
| CN104589966B (en) * | 2015-01-30 | 2017-04-05 | 安徽江淮汽车集团股份有限公司 | A kind of automotive window automatic closing method and system |
| CN105043404A (en) * | 2015-08-20 | 2015-11-11 | 小米科技有限责任公司 | Navigation method and navigation device |
| US9915089B2 (en) * | 2015-10-26 | 2018-03-13 | Ford Global Technologies, Llc | Method of controlling a sunroof of a parked vehicle |
| CN105857220A (en) * | 2016-04-12 | 2016-08-17 | 大连楼兰科技股份有限公司 | Self-adjusting system and method for vehicle interior environment based on sensor network |
| CN106453374A (en) * | 2016-11-03 | 2017-02-22 | 北京汽车股份有限公司 | Vehicle window closing control method, vehicle, server and mobile terminal |
| CN106639740B (en) * | 2016-12-20 | 2018-05-29 | 浙江福林国润汽车零部件有限公司 | A kind of vehicle window rainy day apparatus for automatically lifting and its control method |
| CN109779440A (en) * | 2019-01-21 | 2019-05-21 | 重庆长安汽车股份有限公司 | Intelligent vehicle window control method, system and vehicle |
| JP7297543B2 (en) * | 2019-06-10 | 2023-06-26 | 株式会社ユーシン | Opening/closing body control device |
| CN113494232A (en) * | 2020-03-20 | 2021-10-12 | 广州汽车集团股份有限公司 | Method and system for realizing intelligent window closing of automobile |
| CN111520024A (en) * | 2020-04-30 | 2020-08-11 | 大厂回族自治县合世璧机械制造有限公司 | Control method and system |
| CN113236066A (en) * | 2021-06-22 | 2021-08-10 | 奇瑞汽车股份有限公司 | Lifting method and lifting device for automobile glass |
| CN115097193A (en) * | 2022-05-30 | 2022-09-23 | 重庆长安汽车股份有限公司 | Vehicle dark current reminder method, device, vehicle and storage medium |
| CN116122693A (en) * | 2022-12-26 | 2023-05-16 | 上汽通用汽车有限公司 | Vehicle window control method, electronic equipment and storage medium |
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