CN102225690A - Control device and method for vehicle headlamp cleaning - Google Patents
Control device and method for vehicle headlamp cleaning Download PDFInfo
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- CN102225690A CN102225690A CN2011101052404A CN201110105240A CN102225690A CN 102225690 A CN102225690 A CN 102225690A CN 2011101052404 A CN2011101052404 A CN 2011101052404A CN 201110105240 A CN201110105240 A CN 201110105240A CN 102225690 A CN102225690 A CN 102225690A
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Abstract
The invention provides a control device and method for vehicle headlamp cleaning and belongs to the technical field of vehicle headlamp cleaning, wherein the control device and method can be used for solving the problems of single working mode and inconvenient control in the vehicle headlamp cleaning. The control device comprises a washing motor, a headlamp cleaning mechanism, a vehicle speed sensor, a switch information acquirer and a controller; the washing motor, the vehicle speed sensor and the switch information acquirer are all connected with the controller, the vehicle speed sensor can acquire a vehicle speed signal and send the vehicle speed signal to the controller, the switch information acquirer can acquire the switch signals of an ignition switch, a headlamp switch, a headlamp cleaning switch and a front air window washing switch and send the switch signal to the controller; and the controller analyzes and judges the received vehicle speed signal and switch signal and sends a control signal to control the work of the washing motor or not according to the judgment result. The control method comprises: judging before headlamp cleaning; controlling the headlamp cleaning by the headlamp cleaning switch; and controlling the headlamp cleaning by the front air window washing switch. The system is accurate in control, convenient and high in security.
Description
Technical field
The invention belongs to Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleaning technique field, relate to control setup and control method thereof that a kind of headlight cleans.
Background technology
Along with the raising of people's economic life level, automobile has goed deep among people's the life, has brought facility for people's trip, and people also pay attention to the attractive in appearance of automobile more with clean simultaneously.
At present, domestic all kinds of automobile generally has been equipped with the automobile air window glass scrubber.In recent years, along with the progressively raising of customer, on all kinds of top-of-the-range versions of production domesticization, begun to be equipped with cleaning device product to automobile lighting lamp to the riding safety of automobile, comfort level and supporting class.The Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleaning device is a kind of hidden below headlight, can reach the headlight front during work, headlight is carried out a kind of device of spray washing with cleaning liquid.It can dynamically be cleared up Der Scheinwerfer mit FernlichtAbblendlichtStandlicht timely not influencing under the prerequisite of travelling, and to guarantee the illuminating effect of headlight, guarantee the safety of vehicle drive, but the mode of operation that its headlight cleans is all more single.
Dispose in recent years in the vehicle of headlight washing equipment, though can satisfy the regulation of " GB21260-2007 automotive headlamp scrubber ", the mode of operation that its headlight cleans is single, control is convenient inadequately, safety is not high enough.
Summary of the invention
The present invention is directed to existing technology and have the problems referred to above, control setup and control method thereof that a kind of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans have been proposed, control setup and control method thereof that this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans not only can satisfy the regulation of " GB 21260-2007 automotive headlamp scrubber ", and have that cleaning performance is good, precise control convenient, function is many and advantage such as safety height.
The present invention realizes by following technical proposal: the control setup that a kind of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, comprise washing motor and with washing motor bonded assembly headlight wiper mechanism, it is characterized in that, this control setup also comprises vehicle-mounted car speed sensor, switching information collector and controller, above-mentioned washing motor, car speed sensor all is connected with controller with the switching information collector, described car speed sensor can be gathered vehicle speed signal and send to controller, described switching information collector can be gathered ignition lock, Der StandlichtScheinwerfer und Parkleuchtenschalter, the on-off signal of headlight cleaning switch and Front Windshield wash switch also sends to controller, and described controller can carry out analysis and judgement and whether send the work of control signal control washing motor according to judged result according to the above-mentioned vehicle speed signal and the on-off signal of its reception.
The control setup that this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, by car speed sensor and switching information collector vehicle speed signal and on-off signal are flowed to controller respectively, controller carries out analysis and judgement according to vehicle speed signal and on-off signal, judgement through controller, satisfy the washing motor service conditions, controller sends the work of control signal control washing motor.It is more accurately convenient and safe that such control setup makes in the process that headlight cleans.
In the control setup that above-mentioned Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, described controller comprises the condition judgment module, headlight cleaning module and Front Windshield wash module, described condition judgment module is used to the ignition lock of judging that the switching information collector is gathered, the signal that the signal of Der StandlichtScheinwerfer und Parkleuchtenschalter and car speed sensor are carried, described headlight cleaning module can be counted and judges the message number of headlight cleaning switch signal, and whether carry the work of control signal control washing motor according to judged result, described Front Windshield wash module can be counted and judges that whether its counting is zero the Front Windshield washing times, and whether carries the work of control signal control washing motor according to this count signal.The condition judgment module is formerly judged ignition lock, Der StandlichtScheinwerfer und Parkleuchtenschalter whether open and the speed of a motor vehicle whether in normal speed, if in normal speed, after pressing the headlight cleaning switch, when controller collects headlight cleaning switch signal, the work of controller control headlight cleaning module, and when described controller collects Front Windshield wash switch signal, the Front Windshield wash module is judged the washing times of Front Windshield, if washing times is zero, then transmit control signal and control washing motor work,, then do not export control signal if non-vanishing, promptly headlight of automated washing when Front Windshield washs no longer is subjected to the control of Front Windshield wash button afterwards.
In the control setup that above-mentioned Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, the gate time of the message number of described headlight cleaning switch signal is 20～40 seconds.Optimized gate time is 30 seconds.
The control method that a kind of Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans is characterized in that this control method comprises the steps:
Before cleaning, A, headlight judge: judge ignition lock, the signal of Der StandlichtScheinwerfer und Parkleuchtenschalter and the signal that car speed sensor is carried that the switching information collector is gathered by the condition judgment module in the controller, when the condition that all eligible judge module of above-mentioned signal sets, headlight cleaning module in the controller and Front Windshield wash module are waited for headlight cleaning switch signal and the Front Windshield wash switch signal that the receiving key information acquisition device is carried;
B, headlight cleaning switch control headlight clean: press the headlight cleaning switch, the switching information collector carries the headlight purge signal to the headlight cleaning module in the controller, the headlight cleaning module is judged the message number of this purge signal, and whether is controlled washing motor work according to judged result output control signal;
C, Front Windshield wash switch control headlight cleans: when pressing the Front Windshield wash switch Front Windshield being washed, the switching information collector carries Front Windshield washing signal to the Front Windshield wash module in the controller, the Front Windshield wash module is counted the air regulator washing times and is judged whether its counting is zero, and when being zero, carries count signal the work of control signal control washing motor, output signal not when non-vanishing.
In the control method that above-mentioned Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, in described steps A, the condition that described condition judgment module sets be the speed of a motor vehicle smaller or equal to 120 kms/hour, ignition lock is that opening and Der StandlichtScheinwerfer und Parkleuchtenschalter are in opening.The speed of a motor vehicle greater than 120 kms/hour, the headlight cleaning function lost efficacy, and guaranteed traffic safety.
In the control method that above-mentioned Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, in described steps A, judge the igniting on-off signal earlier, then judge car speed sensor signal and Der StandlichtScheinwerfer und Parkleuchtenschalter signal, when the signal of coming in all conveyings satisfies the condition that controller sets, judge headlight purge signal and Front Windshield washing signal at last, when the condition that discontented foot controls sets, do not export control signal and give washing motor.
In the control method that above-mentioned Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, in described step B, the headlight cleaning module of described controller was gathered the message amount of headlight cleaning switch signal in 2 seconds.
In the control method that above-mentioned Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, in described step B, when described message number equals lor2, the headlight cleaning module judges that arbitrary message time is more than or equal to 500 milliseconds with apart from the interval of last headlight scavenging period during greater than 30 seconds, then export control signal and control its work for above-mentioned washing motor, otherwise do not export control signal.
In the control method that above-mentioned Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, in described step B, described message number was then forced to export control signal more than or equal to 3 o'clock and is controlled washing motor work.
In the control method that above-mentioned Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, in described step C, open after ignition lock is closed each time, the counting machine of depositing the Front Windshield washing times in the module all can zero clearing again, and guaranteeing to open behind the ignition lock for the first time, the Front Windshield wash switch can both drive washing motor work.
Prior art is compared, and control setup and control method thereof that this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans have the following advantages:
1, the control setup of this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleaning mainly is made up of car speed sensor, switching information collector and controller, controller control car speed sensor just can carry out the work that headlight cleans in certain scope, this makes us in safer, the easy time that can not influence trip again of process of using headlight to clean.
2, this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht washing system is mainly worked under three kinds of states, and this makes that operation is more convenient and has solved unnecessary operation mistake.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a workflow diagram of the present invention.
Among the figure, 1, car speed sensor; 2, switching information collector; 3, controller; 4, washing motor; 5, headlight wiper mechanism; 6, ignition lock; 7, Der StandlichtScheinwerfer und Parkleuchtenschalter; 8, headlight cleaning switch; 9, Front Windshield wash switch; 10, condition judgment module; 11, headlight cleaning module; 12, Front Windshield wash module.
The specific embodiment
Below be specific embodiments of the invention and in conjunction with the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, the control setup that this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, comprise washing motor 4 and with washing motor 4 bonded assembly headlight wiper mechanisms 5, also comprise vehicle-mounted car speed sensor 1 simultaneously, switching information collector 2 and controller 3, washing motor 4, car speed sensor 1 all is connected with controller 3 with switching information collector 2, car speed sensor 1 can be gathered vehicle speed signal and send to controller 3, switching information collector 2 can be gathered ignition lock 6, Der StandlichtScheinwerfer und Parkleuchtenschalter 7, the on-off signal of headlight cleaning switch 8 and Front Windshield wash switch 9 also sends to controller 3, and controller can carry out analysis and judgement and sends control signal control washing motor 4 according to judged result and whether work according to the above-mentioned vehicle speed signal of its reception and on-off signal.
As shown in Figure 2, the control method that this Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans, judge ignition lock 6 signals earlier by the condition judgment module in the controller 3 10, then judge car speed sensor 1 signal and Der StandlichtScheinwerfer und Parkleuchtenschalter 7 signals, if satisfy the speed of a motor vehicle smaller or equal to 120 kms/hour, ignition lock 6 is in the condition of opening for opening and Der StandlichtScheinwerfer und Parkleuchtenschalter 7, what judge that headlight cleaning module 11 in the controller 3 and Front Windshield wash module 12 receive is headlight cleaning switch 8 signals or Front Windshield wash switch 9 signals again, if what receive is headlight cleaning switch 8 signals, then clean by the 11 control headlights of the headlight cleaning module in the controller 3; If what receive is Front Windshield wash switch 9 signals, then clean by the 12 control headlights of the Front Windshield wash module in the controller 3; If do not receive any on-off signal, then do not carry out headlight and clean.
Headlight cleaning switch 8 control headlights clean: headlight is pressed headlight cleaning switch 8, switching information collector 2 carries the headlight purge signal to the headlight cleaning module 11 in the controller 3, the headlight cleaning module 11 of controller 3 was gathered the message amount of headlight cleaning switch 8 signals in 2 seconds, when the message number equals l or2, headlight cleaning module 11 judges that arbitrary message times are more than or equal to 500 milliseconds with apart from the interval of last headlight scavenging period during greater than 30 seconds, then export control signal and give above-mentioned washing motor 4 its work of control, otherwise do not export control signal; The message number was then forced to export control signal control washing motor 4 more than or equal to 3 o'clock and is worked.
Front Windshield wash switch 9 control headlights clean: when pressing 9 pairs of Front Windshields of Front Windshield wash switch and washing, switching information collector 2 carries Front Windshield washing signal to the Front Windshield wash module 12 in the controller 3, Front Windshield wash module 12 in the controller 3 collects Front Windshield wash switch 9 and counts when being zero, then export control signal and give above-mentioned washing motor 4 its work of control, otherwise do not export control signal.In addition, when Front Windshield wash module 12 is opened after ignition lock 6 is closed each time again, the counting machine of depositing the Front Windshield washing times all can zero clearing, the ignition lock 6 back Front Windshield wash switches first time 9 are opened in assurance can both drive washing motor 4 work once, no longer is subjected to 9 controls of Front Windshield wash switch afterwards.
Specific embodiment described herein only is that spirit of the present invention is made casehistory.The technical personnel of the technical field of the invention can be made various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as car speed sensor 1, switching information collector 2, controller 3, washing motor 4, headlight wiper mechanism 5, ignition lock 6, Der StandlichtScheinwerfer und Parkleuchtenschalter 7, headlight cleaning switch 8, Front Windshield wash switch 9, judge module 10, headlight cleaning module 11, Front Windshield wash module 12 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (10)
1. the control setup that cleans of a Der Scheinwerfer mit FernlichtAbblendlichtStandlicht, comprise washing motor (4) and with washing motor (4) bonded assembly headlight wiper mechanism (5), it is characterized in that, this control setup also comprises vehicle-mounted car speed sensor (1), switching information collector (2) and controller (3), above-mentioned washing motor (4), car speed sensor (1) all is connected with controller (3) with switching information collector (2), described car speed sensor (1) can be gathered vehicle speed signal and send to controller (3), described switching information collector (2) can be gathered ignition lock (6), Der StandlichtScheinwerfer und Parkleuchtenschalter (7), the on-off signal of headlight cleaning switch (8) and Front Windshield wash switch (9) also sends to controller (3), and described controller (3) can carry out analysis and judgement and sends control signal control washing motor (4) according to judged result and whether work according to the above-mentioned vehicle speed signal of its reception and on-off signal.
2. the control setup that Der Scheinwerfer mit FernlichtAbblendlichtStandlicht according to claim 1 cleans, it is characterized in that, described controller (3) comprises condition judgment module (10), headlight cleaning module (11) and Front Windshield wash module (12), described condition judgment module (10) is used to the ignition lock (6) of judging that switching information collector (2) is gathered, the signal that the signal of Der StandlichtScheinwerfer und Parkleuchtenschalter (7) and car speed sensor (1) are carried, described headlight cleaning module (11) can be counted and judges the message number of headlight cleaning switch (8) signal, and carry control signal to control washing motor (4) according to judged result and whether work, described Front Windshield wash module (12) can be counted and judges that whether its counting is zero the Front Windshield washing times, and carries control signal control washing motor (4) whether to work according to this count signal.
3. the control setup that Der Scheinwerfer mit FernlichtAbblendlichtStandlicht according to claim 2 cleans is characterized in that the gate time of the message number of described headlight cleaning switch (8) signal is 20～40 seconds.
4. the control method that Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleans is characterized in that this control method comprises the steps:
Before cleaning, A, headlight judge: judge ignition lock (6), the signal of Der StandlichtScheinwerfer und Parkleuchtenschalter (7) and the signal that car speed sensor (1) is carried that switching information collector (2) is gathered by the condition judgment module (10) in the controller (3), when the condition that all eligible judge module of above-mentioned signal (10) sets, headlight cleaning module (11) in the controller (3) and Front Windshield wash module (12) are waited for headlight cleaning switch (8) signal and Front Windshield wash switch (9) signal that receiving key information acquisition device (2) is carried;
B, headlight cleaning switch (8) control headlight clean: press headlight cleaning switch (8), switching information collector (2) carries the headlight purge signal to the headlight cleaning module (11) in the controller (3), headlight cleaning module (11) is judged the message number of this purge signal, and whether is worked according to judged result output control signal control washing motor (4);
C, Front Windshield wash switch (9) control headlight clean: press Front Windshield wash switch (9) when Front Windshield is washed, switching information collector (2) carries Front Windshield washing signal to the Front Windshield wash module (12) in the controller (3), Front Windshield wash module (12) is counted the Front Windshield washing times and is judged whether its counting is zero, and when being zero, carries count signal control signal control washing motor (4) work, output signal not when non-vanishing.
5. the control method that Der Scheinwerfer mit FernlichtAbblendlichtStandlicht according to claim 4 cleans, it is characterized in that, in described steps A, the condition that described condition judgment module (10) sets be the speed of a motor vehicle smaller or equal to 120 kms/hour, ignition lock (6) is in opening for opening and Der StandlichtScheinwerfer und Parkleuchtenschalter (7).
6. the control method that Der Scheinwerfer mit FernlichtAbblendlichtStandlicht according to claim 5 cleans, it is characterized in that, in described steps A, judge ignition lock (6) signal earlier, then judge car speed sensor (1) signal and Der StandlichtScheinwerfer und Parkleuchtenschalter (7) signal, when the signal of coming in all conveyings satisfies the condition that controller (3) sets, judge headlight purge signal and Front Windshield washing signal at last, when the condition that discontented foot controls (3) sets, do not export control signal and give washing motor (4).
7. according to the control method of claim 4 or 5 or 6 described Der Scheinwerfer mit FernlichtAbblendlichtStandlicht cleanings, it is characterized in that in described step B, the headlight cleaning module (11) of described controller (3) was gathered the message amount of headlight cleaning switch (8) signal in 2 seconds.
8. the control method that Der Scheinwerfer mit FernlichtAbblendlichtStandlicht according to claim 7 cleans, it is characterized in that, in described step B, when described message number equals lor2, headlight cleaning module (11) judges that arbitrary message time is more than or equal to 500 milliseconds with apart from the interval of last headlight scavenging period during greater than 30 seconds, then export control signal and control its work for above-mentioned washing motor (4), otherwise do not export control signal.
9. the control method that Der Scheinwerfer mit FernlichtAbblendlichtStandlicht according to claim 8 cleans is characterized in that, in described step B, described message number was then forced to export control signal control washing motor (4) more than or equal to 3 o'clock and worked.
10. the control method of cleaning according to claim 4 or 5 or 6 described Der Scheinwerfer mit FernlichtAbblendlichtStandlicht, it is characterized in that, in described step C, open again after ignition lock (6) is closed each time, the counting machine of depositing the Front Windshield washing times in the module all can zero clearing, guarantee to open ignition lock (6) back for the first time Front Windshield wash switch (9) can both drive washing motor (4) work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110105240 CN102225690B (en) | 2011-04-26 | 2011-04-26 | Control device and method for vehicle headlamp cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110105240 CN102225690B (en) | 2011-04-26 | 2011-04-26 | Control device and method for vehicle headlamp cleaning |
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| Publication Number | Publication Date |
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| CN102225690A true CN102225690A (en) | 2011-10-26 |
| CN102225690B CN102225690B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110105240 Active CN102225690B (en) | 2011-04-26 | 2011-04-26 | Control device and method for vehicle headlamp cleaning |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294000A (en) * | 2013-05-13 | 2013-09-11 | 中国汽车技术研究中心 | Device and method for controlling headlamp cleaner |
| CN112770947A (en) * | 2018-09-28 | 2021-05-07 | 法雷奥系统公司 | Driver assistance system for a motor vehicle |
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| DE4435941A1 (en) * | 1993-10-16 | 1995-04-20 | Volkswagen Ag | Cleaning device for a headlight, in particular vehicle headlight |
| CN1212931A (en) * | 1997-09-26 | 1999-04-07 | 本田技研工业株式会社 | Washing unit for headlight |
| CN1737869A (en) * | 2004-08-20 | 2006-02-22 | 株式会社电装 | Inter-device communication system |
| CN101750965A (en) * | 2009-12-29 | 2010-06-23 | 杭州电子科技大学 | Rainfall adaptive sensing method of automobile windscreen wipers |
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2011
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4435941A1 (en) * | 1993-10-16 | 1995-04-20 | Volkswagen Ag | Cleaning device for a headlight, in particular vehicle headlight |
| CN1212931A (en) * | 1997-09-26 | 1999-04-07 | 本田技研工业株式会社 | Washing unit for headlight |
| CN1737869A (en) * | 2004-08-20 | 2006-02-22 | 株式会社电装 | Inter-device communication system |
| CN101750965A (en) * | 2009-12-29 | 2010-06-23 | 杭州电子科技大学 | Rainfall adaptive sensing method of automobile windscreen wipers |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294000A (en) * | 2013-05-13 | 2013-09-11 | 中国汽车技术研究中心 | Device and method for controlling headlamp cleaner |
| CN112770947A (en) * | 2018-09-28 | 2021-05-07 | 法雷奥系统公司 | Driver assistance system for a motor vehicle |
| CN112770947B (en) * | 2018-09-28 | 2024-03-01 | 法雷奥系统公司 | Motor vehicle driver assistance system |
| US12043223B2 (en) | 2018-09-28 | 2024-07-23 | Valeo Systèmes d'Essuyage | Motor vehicle driver assistance system |
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| CN102225690B (en) | 2013-04-24 |
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