CN103670125A - Automatic window lifter of electric door - Google Patents
Automatic window lifter of electric door Download PDFInfo
- Publication number
- CN103670125A CN103670125A CN201310690700.3A CN201310690700A CN103670125A CN 103670125 A CN103670125 A CN 103670125A CN 201310690700 A CN201310690700 A CN 201310690700A CN 103670125 A CN103670125 A CN 103670125A
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- China
- Prior art keywords
- pressure sensor
- vehicle window
- control module
- window
- driver module
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- 239000011521 glass Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
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- Window Of Vehicle (AREA)
Abstract
The invention relates to the field of automobile electric windows, in particular to an automatic window lifter of an electric door. The automatic window lifter of the electric door comprises an automobile window and an in-automobile power source, and further comprises a drive module, an OBD interface circuit, a pressure sensor and a control module, wherein the drive module comprises an automobile window drive circuit and an automobile window drive motor electrically connected with the automobile window drive circuit; the automobile window drive motor is connected with an automobile window and drives the automobile window to vertically move; one end of the OBD interface circuit is connected with the control module, and the other end of the OBD interface circuit is connected with the pressure sensor; the pressure sensor is used for detecting external force, converting the external force into current signals and transmitting the current signals to the control module; the control module comprises a control circuit and an MCU; the control module is connected with the drive module; the MCU is used for comparing data collected by the pressure sensor with a set value and controlling the automobile window to vertically move through the drive module; the drive module, the pressure sensor and the control module are all electrically connected with the in-automobile power source.
Description
Technical field
The present invention relates to automobile electric window field, espespecially a kind of electric switch automatic lifting windows device.
Background technology
Orthodox car does not all have power window clamp prevention device, the huge hidden danger of this security presence for passenger especially children, and the hand stretching out is easily pressed from both sides and is injured.At present, existing power windows is clamped in the situation of hand or other foreign matters and can automatically do not declined, and needs car owner's manual operation.Therefore reaction speed is slow, and installation cost difficulty and high.
Summary of the invention
For addressing the above problem, the invention provides a kind of electric switch automatic lifting windows device.
For achieving the above object, the present invention adopts following technical scheme to be: a kind of electric switch automatic lifting windows device, comprise power supply in vehicle window and car, also comprise driver module, described driver module comprises vehicle window drive circuit and the driving Car window electric machine being electrically connected to vehicle window drive circuit, and described driving Car window electric machine is connected with vehicle window and drives vehicle window to move up and down; OBD interface circuit, described OBD interface circuit one end is connected with control module, and the other end is connected with pressure sensor; Pressure sensor, described pressure window sensor is for detection of external force and be converted into current signal and be sent to control module; Control module, described control module comprises control circuit and MCU, described control module is connected with driver module, and described MCU is for data and its setting value comparison that pressure sensor collection is returned, and by driver module, controls vehicle window and move up and down; Described driver module, pressure sensor and control module are all electrically connected with the interior power supply of car.
Preferably, described setting value is 50N, and when pressure sensor is subject to being greater than 50N pressure, described control module is controlled vehicle window to driver module output and declined.
Preferably, the distance that described vehicle window declines is 100MM.
Preferably, described pressure sensor is contained in glass for vehicle window edge.
Preferably, described pressure sensor width is less than the thickness of vehicle window.
Beneficial effect of the present invention is:
1. adopts pressure sensor of the present invention, highly sensitive, and small External Force Acting is at glass for vehicle window but can detect in time, the vehicle window certain distance that just declines at once.
2. sensor of the present invention is connected with control module in car by OBD interface, has simplified installation steps, has avoided line fault.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is control program flow chart of the present invention.
The specific embodiment
Refer to shown in Fig. 1-2, the present invention is about a kind of electric switch automatic lifting windows device, comprise power supply in vehicle window and car, also comprise driver module, described driver module comprises vehicle window drive circuit and the driving Car window electric machine being electrically connected to vehicle window drive circuit, and described driving Car window electric machine is connected with vehicle window and drives vehicle window to move up and down; OBD interface circuit, described OBD interface circuit one end is connected with control module, and the other end is connected with pressure sensor; Pressure sensor, described pressure window sensor is for detection of external force and be converted into current signal and be sent to control module; Control module, described control module comprises control circuit and MCU, described control module is connected with driver module, and described MCU is for data and its setting value comparison that pressure sensor collection is returned, and by driver module, controls vehicle window and move up and down; Described driver module, pressure sensor and control module are all electrically connected with the interior power supply of car.
Preferably, described setting value is 50N, and when pressure sensor is subject to being greater than 50N pressure, described control module is controlled vehicle window decline 100MM to driver module output.
Preferably, described pressure sensor is contained in glass for vehicle window edge.
Preferably, described pressure sensor width is less than the thickness of vehicle window.
Above embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. an electric switch automatic lifting windows device, comprises power supply in vehicle window and car, it is characterized in that: also comprise
Driver module, described driver module comprises vehicle window drive circuit and the driving Car window electric machine being electrically connected to vehicle window drive circuit, described driving Car window electric machine is connected with vehicle window and drives vehicle window to move up and down;
OBD interface circuit, described OBD interface circuit one end is connected with control module, another
End is connected with pressure sensor;
Pressure sensor, described pressure window sensor is for detection of external force and be converted into current signal
And be sent to control module;
Control module, described control module comprises control circuit and MCU, described control mould
Piece is connected with driver module, and described MCU is for data and its setting value comparison that pressure sensor collection is returned, and by driver module, controls vehicle window and move up and down;
Described driver module, pressure sensor and control module are all electrically connected with the interior power supply of car.
2. a kind of electric switch automatic lifting windows device according to claim 1, is characterized in that: described setting value is 50N, and when pressure sensor is subject to being greater than 50N pressure, described control module is controlled vehicle window to driver module output and declined.
3. a kind of electric switch automatic lifting windows device according to claim 2, is characterized in that: the distance that described vehicle window declines is 100MM.
4. a kind of electric switch automatic lifting windows device according to claim 1, is characterized in that: described pressure sensor is contained in glass for vehicle window edge.
5. a kind of electric switch automatic lifting windows device according to claim 1, is characterized in that: described pressure sensor width is less than the thickness of vehicle window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690700.3A CN103670125A (en) | 2013-12-14 | 2013-12-14 | Automatic window lifter of electric door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690700.3A CN103670125A (en) | 2013-12-14 | 2013-12-14 | Automatic window lifter of electric door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103670125A true CN103670125A (en) | 2014-03-26 |
Family
ID=50308815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310690700.3A Pending CN103670125A (en) | 2013-12-14 | 2013-12-14 | Automatic window lifter of electric door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670125A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285292A (en) * | 2016-09-19 | 2017-01-04 | 攀枝花学院 | Vehicle window automatic closing system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3724942A1 (en) * | 1987-07-28 | 1989-02-09 | Reitter & Schefenacker Kg | Safety device |
| WO2000079085A1 (en) * | 1999-06-21 | 2000-12-28 | Schlegel Corporation | Touch sensitive trapping protector for power operated closing devices |
| EP1741865A2 (en) * | 2005-07-06 | 2007-01-10 | Brose Fahrzeugteile GmbH & Co. KG, Coburg | Sensor system for an anti-entrapment device |
| CN201071654Y (en) * | 2007-07-20 | 2008-06-11 | 山东省科学院自动化研究所 | Anti-hand clamping device of electrical window based on self-adapting |
| CN201314170Y (en) * | 2008-11-27 | 2009-09-23 | 上海荣乐汽车电子有限公司 | Power window clamp prevention controller |
| CN202145167U (en) * | 2011-04-27 | 2012-02-15 | 博世汽车部件(长沙)有限公司 | Detection device of clamp proof electric-controlled car window |
| CN202481030U (en) * | 2012-02-24 | 2012-10-10 | 广州市澳锝林电子有限公司 | Controller area network (CAN) bus-based automotive anti-theft device with on-board diagnostics (OBD) interface |
-
2013
- 2013-12-14 CN CN201310690700.3A patent/CN103670125A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3724942A1 (en) * | 1987-07-28 | 1989-02-09 | Reitter & Schefenacker Kg | Safety device |
| WO2000079085A1 (en) * | 1999-06-21 | 2000-12-28 | Schlegel Corporation | Touch sensitive trapping protector for power operated closing devices |
| EP1741865A2 (en) * | 2005-07-06 | 2007-01-10 | Brose Fahrzeugteile GmbH & Co. KG, Coburg | Sensor system for an anti-entrapment device |
| CN201071654Y (en) * | 2007-07-20 | 2008-06-11 | 山东省科学院自动化研究所 | Anti-hand clamping device of electrical window based on self-adapting |
| CN201314170Y (en) * | 2008-11-27 | 2009-09-23 | 上海荣乐汽车电子有限公司 | Power window clamp prevention controller |
| CN202145167U (en) * | 2011-04-27 | 2012-02-15 | 博世汽车部件(长沙)有限公司 | Detection device of clamp proof electric-controlled car window |
| CN202481030U (en) * | 2012-02-24 | 2012-10-10 | 广州市澳锝林电子有限公司 | Controller area network (CAN) bus-based automotive anti-theft device with on-board diagnostics (OBD) interface |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285292A (en) * | 2016-09-19 | 2017-01-04 | 攀枝花学院 | Vehicle window automatic closing system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |