CN104405226A - Method for automatically closing automobile door - Google Patents
Method for automatically closing automobile door Download PDFInfo
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- CN104405226A CN104405226A CN201410570549.4A CN201410570549A CN104405226A CN 104405226 A CN104405226 A CN 104405226A CN 201410570549 A CN201410570549 A CN 201410570549A CN 104405226 A CN104405226 A CN 104405226A
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- door
- car door
- car
- closing
- distance
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Abstract
The invention discloses a method for automatically closing an automobile door. The method comprises the following steps: firstly arranging a distance sensor on a car door, wherein the distance sensor is used for detecting the distance between the car door and a car frame; arranging a driven pulley on the inner wall of the car door, arranging a driving wheel engaged with the driven wheel on the car frame, and arranging a motor used for controlling the rotating and the veer of the driving wheel; judging; if the distance between the car door and the car frame is less than the presupposed closed threshold value, an inner open handle of the car door is in a non-pulling open state, an outer opening handle of the car door is in a non-pulling open state, and the state continuance time is greater than presupposed closing time, controlling the motor to drive the driving wheel to rotate, so as to close the car door. The method of automatically closing the automobile door can be used for automatically closing the car door, so that a car owner can confirm that the car door is well closed without repeatedly opening and closing the car door, meanwhile the abrasion caused by fiercely closing the car door is avoided.
Description
Technical field
The present invention relates to field of automobile electronic control, particularly relate to a kind of method that arrangements for automotive doors is closed automatically.
Background technology
Automotive electronics is the general name of car body electronic control device for vehicle and vehicular automotive electronic control device.Car body electronic control device for vehicle, comprises engine control system, chassis control system and electrical control unit system (body electronics ECU).The most notable feature of automotive electronics advances to control systemization, with the electric-control system of sensor, microprocessor MPU, actuator, tens of even up to a hundred electronic devices and components and component thereof composition, just obtaining market extremely widely.Car body electronic control device for vehicle is just like human body that is bald-faced, that do not dress any clothing jewelry; Vehicular automotive electronic comprises vehicle information system, auto-navigation system and automotive entertainment system.Vehicular automotive electronic control device is just like clothing, the jewelry of the person.
Automotive circuit diagram is considered to the revolution in automotive technology development process, and the degree of automotive circuit diagram is counted as the important symbol weighing Hyundai Motor level, is used to develop new model, improves the most important technical measures of automotive performance.Automaker thinks that the quantity of increase vehicle electronics, promotion automotive circuit diagram are the important effective means capturing future automobile market.
According to statistics, from 1989 to 2000, the ratio that on average on each car, electronic installation is shared in whole automobile making cost increases to more than 23% by 16%.On some limousines, use the quantity of one chip microcomputer to reach 48, electronic product accounts for more than 50% of integral vehicle cost, and the application of current electronic technology has almost been deep into all systems of automobile.
Divide according on the impact of running car performance effect, automobile electronics can be summarized as two classes: a class is electronic control device for vehicle, electronic control device for vehicle will carry out with the use of, i.e. auto electroincs of so-called " electric-mechanic control system " with mechanical system on car; They comprise motor, chassis, electrical control unit.Such as electronic fuel injection system, braking anti-lock control, anti-sliding control, polling power controlling, electronic controlled suspension, electronic automatic transmission, electrical power steering etc., another kind of is vehicular automotive electronic device, vehicular automotive electronic device is the electronic installation that can independently use under automotive environment, and it there is no direct relation with the performance of automobile itself.They comprise vehicle information system (car running computer), navigation system, automobile audio and tv entertainment system, Vehicular communication system, equipment for surfing the net etc.
The electronic-controlled installation of present automobile has had very complete consideration to various situation, but, still have some places not consider:
1. many times car owner does not know whether car door shuts, needs to be confirmed by switch gate repeatedly; 2. some passenger is unable closes the door, such as children, and they often need others to close the door to help them to complete after getting on the bus; 3., in order to ensure that door is finally closed, passenger often fiercely closes the door, and fiercely closes the door and may bring wearing and tearing.
Patent " arrangements for automotive doors automatic switching system " (application number: the 201320767717.X applying date: 2013-11-29) discloses a kind of arrangements for automotive doors automatic switching system, belong to automobile technical field, its technical scheme is, it comprises microprocessor, electron key position sensor, enabling relay, closed relay and switch gate actuator, the switch gate remote signal that described microprocessor is sent by the communication interface acquisition electron key of car body controller, the signal output part of described electron key position sensor connects the input port of microprocessor, the control coil of described enabling relay and closed relay connects the different output ports of microprocessor respectively, their constant open contact is serially connected in the enabling loop of switch gate actuator respectively and closes the door in loop.The utility model employing take microprocessor as the door contact interrupter system of core component, utilizes switch gate actuator automatically to open or closed door, achieves the Based Intelligent Control of arrangements for automotive doors.This system can make car door automatically close when human pilot forgets closed door, improves the safety of vehicle.
This mode needs manually to arrange can electric opening or closed door, unablely to close the door passenger, whether car door do not know by under the state that shuts, can not adaptive closed door, intelligent not high, can not effectively avoid passenger to close the door with sudden force simultaneously.
Summary of the invention
Technical problem to be solved by this invention is for defect involved in background technology, provides a kind of method that arrangements for automotive doors is closed automatically.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
The method that arrangements for automotive doors is closed automatically, comprises following steps:
Step 1), car door arranges distance-sensor to detect the distance between car door and car frame;
Step 2), the inwall of car door arranges driven pulley, the driving wheel meshing with described driven pulley is set on car frame;
Step 3), arranges motor to control the rotation of driving wheel and to turn to;
Step 4), detects the distance between car door and car frame, and the distance between car door and car frame and the threshold value of closing the door preset is made comparisons;
Step 5), if the distance between car door and car frame is less than default threshold value of closing the door, then performs step 6);
Step 6), judges whether open handle in car door is in the state of pulling open, and non-ly pulls open state, then perform step 7) if be in;
Step 7), judges whether door external-open handle is in the state of pulling open, and non-ly pulls open state, then perform step 8) if be in;
Step 8), determining step 5) whether be greater than default lockup to the state duration of step 7), if so, then perform step 9);
Step 9), controls driven by motor driving wheel and rotates, make closing of the door.
As the further prioritization scheme of method that a kind of arrangements for automotive doors of the present invention is closed automatically, described in threshold value of closing the door be set to 5cm.
As the further prioritization scheme of method that a kind of arrangements for automotive doors of the present invention is closed automatically, described lockup is set to 3 seconds.
As the further prioritization scheme of method that a kind of arrangements for automotive doors of the present invention is closed automatically, described distance-sensor adopts infrared inductor.
As the further prioritization scheme of method that a kind of arrangements for automotive doors of the present invention is closed automatically, described distance-sensor adopts ultrasonic detection device.
As the further prioritization scheme of method that a kind of arrangements for automotive doors of the present invention is closed automatically, described motor adopts Y132S2-2 type motor.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
1. car door can Automatic-closing, this means by switch gate repeatedly, car owner is without the need to confirming that car door shuts; 2. passenger is unable closes the door for hypothesis, such as children, and they only need the door that directly closes, and system can take over remaining work, and this is for also quite convenient the car owner kept a pet, and only need close car door after pet gets on the bus; 3. can avoiding fiercely closes the door brings wearing and tearing.
Detailed description of the invention
Below technical scheme of the present invention is described in further detail:
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The invention discloses a kind of method that arrangements for automotive doors is closed automatically, comprise following steps:
Step 1), car door arranges distance-sensor to detect the distance between car door and car frame;
Step 2), the inwall of car door arranges driven pulley, the driving wheel meshing with described driven pulley is set on car frame;
Step 3), arranges motor to control the rotation of driving wheel and to turn to;
Step 4), detects the distance between car door and car frame, and the distance between car door and car frame and the threshold value of closing the door preset is made comparisons;
Step 5), if the distance between car door and car frame is less than default threshold value of closing the door, then performs step 6);
Step 6), judges whether open handle in car door is in the state of pulling open, and non-ly pulls open state, then perform step 7) if be in;
Step 7), judges whether door external-open handle is in the state of pulling open, and non-ly pulls open state, then perform step 8) if be in;
Step 8), determining step 5) whether be greater than default lockup to the state duration of step 7), if so, then perform step 9);
Step 9), controls driven by motor driving wheel and rotates, make closing of the door.
As the further prioritization scheme of method that a kind of arrangements for automotive doors of the present invention is closed automatically, described in threshold value of closing the door be set to 5cm.
As the further prioritization scheme of method that a kind of arrangements for automotive doors of the present invention is closed automatically, described lockup is set to 3 seconds.
As the further prioritization scheme of method that a kind of arrangements for automotive doors of the present invention is closed automatically, described distance-sensor adopts infrared inductor.
As the further prioritization scheme of method that a kind of arrangements for automotive doors of the present invention is closed automatically, described distance-sensor adopts ultrasonic detection device.
As the further prioritization scheme of method that a kind of arrangements for automotive doors of the present invention is closed automatically, described motor adopts Y132S2-2 type motor.
Those skilled in the art of the present technique are understandable that, the step in the various operations discussed in the present invention, method, flow process, measure, scheme can be replaced, change, combine or delete.Further, there is various operations, method, other steps in flow process, measure, the scheme discussed in the present invention also can be replaced, change, reset, decompose, combine or delete.Further, of the prior art have also can be replaced with the step in operation various disclosed in the present invention, method, flow process, measure, scheme, changed, reset, decomposed, combined or deleted.
Above-described detailed description of the invention; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. an arrangements for automotive doors method of automatically closing, is characterized in that, comprise following steps:
Step 1), car door arranges distance-sensor to detect the distance between car door and car frame;
Step 2), the inwall of car door arranges driven pulley, the driving wheel meshing with described driven pulley is set on car frame;
Step 3), arranges motor to control the rotation of driving wheel and to turn to;
Step 4), detects the distance between car door and car frame, and the distance between car door and car frame and the threshold value of closing the door preset is made comparisons;
Step 5), if the distance between car door and car frame is less than default threshold value of closing the door, then performs step 6);
Step 6), judges whether open handle in car door is in the state of pulling open, and non-ly pulls open state, then perform step 7) if be in;
Step 7), judges whether door external-open handle is in the state of pulling open, and non-ly pulls open state, then perform step 8) if be in;
Step 8), determining step 5) whether be greater than default lockup to the state duration of step 7), if so, then perform step 9);
Step 9), controls driven by motor driving wheel and rotates, make closing of the door.
2. the arrangements for automotive doors according to claim 1 method of automatically closing, is characterized in that, described in threshold value of closing the door be set to 5cm.
3. the arrangements for automotive doors according to claim 2 method of automatically closing, it is characterized in that, described lockup is set to 3 seconds.
4. the arrangements for automotive doors according to claim 1 method of automatically closing, is characterized in that, described distance-sensor adopts infrared inductor.
5. the arrangements for automotive doors according to claim 1 method of automatically closing, is characterized in that, described distance-sensor adopts ultrasonic detection device.
6. the arrangements for automotive doors according to claim 1 method of automatically closing, is characterized in that, described motor adopts Y132S2-2 type motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570549.4A CN104405226A (en) | 2014-10-24 | 2014-10-24 | Method for automatically closing automobile door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570549.4A CN104405226A (en) | 2014-10-24 | 2014-10-24 | Method for automatically closing automobile door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104405226A true CN104405226A (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410570549.4A Withdrawn CN104405226A (en) | 2014-10-24 | 2014-10-24 | Method for automatically closing automobile door |
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| Country | Link |
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| CN (1) | CN104405226A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461106A (en) * | 2016-05-31 | 2017-12-12 | 福特全球技术公司 | The automated system of the closing device of motor vehicles is closed according to transmission state |
| CN108825033A (en) * | 2018-05-31 | 2018-11-16 | 芜湖凯兴汽车电子有限公司 | A kind of door check on automobile |
| WO2023202019A1 (en) * | 2022-04-22 | 2023-10-26 | 一汽奔腾轿车有限公司 | Automobile electromagnetic attraction door system and control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1319780A1 (en) * | 2001-11-10 | 2003-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Lock with a motorized drawing device for a door or lid |
| JP2003269023A (en) * | 2002-03-19 | 2003-09-25 | Omron Corp | Door lock controller |
| CN101379262A (en) * | 2005-12-21 | 2009-03-04 | 博泽（科堡）汽车零件有限公司 | Method and device for controlling the closing movement of a chassis component for vehicles |
| CN201943497U (en) * | 2010-12-30 | 2011-08-24 | 比亚迪股份有限公司 | Power assisting device for car door closing |
| CN203347415U (en) * | 2013-06-14 | 2013-12-18 | 北京汽车股份有限公司 | Electric vehicle door device and vehicle |
-
2014
- 2014-10-24 CN CN201410570549.4A patent/CN104405226A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1319780A1 (en) * | 2001-11-10 | 2003-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Lock with a motorized drawing device for a door or lid |
| JP2003269023A (en) * | 2002-03-19 | 2003-09-25 | Omron Corp | Door lock controller |
| CN101379262A (en) * | 2005-12-21 | 2009-03-04 | 博泽（科堡）汽车零件有限公司 | Method and device for controlling the closing movement of a chassis component for vehicles |
| CN201943497U (en) * | 2010-12-30 | 2011-08-24 | 比亚迪股份有限公司 | Power assisting device for car door closing |
| CN203347415U (en) * | 2013-06-14 | 2013-12-18 | 北京汽车股份有限公司 | Electric vehicle door device and vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461106A (en) * | 2016-05-31 | 2017-12-12 | 福特全球技术公司 | The automated system of the closing device of motor vehicles is closed according to transmission state |
| CN108825033A (en) * | 2018-05-31 | 2018-11-16 | 芜湖凯兴汽车电子有限公司 | A kind of door check on automobile |
| WO2023202019A1 (en) * | 2022-04-22 | 2023-10-26 | 一汽奔腾轿车有限公司 | Automobile electromagnetic attraction door system and control method |
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| PB01 | Publication | ||
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| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150311 |