CN2921227Y - Vehicle electric scattle squeeze preventing device - Google Patents
Vehicle electric scattle squeeze preventing device Download PDFInfo
- Publication number
- CN2921227Y CN2921227Y CNU2006200138633U CN200620013863U CN2921227Y CN 2921227 Y CN2921227 Y CN 2921227Y CN U2006200138633 U CNU2006200138633 U CN U2006200138633U CN 200620013863 U CN200620013863 U CN 200620013863U CN 2921227 Y CN2921227 Y CN 2921227Y
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- Prior art keywords
- infrared
- skylight
- ecu
- infrared rays
- tube
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- Expired - Lifetime
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Abstract
The utility model relates to a clamp-guarding device of electric skylight of automobile including an infrared transmitting set, an infrared receiving set, an infrared transmitting and receiving cabinet, an electron control element, an operation button, an alarm buzzer, a motor driving element and a motor. The ECU is respectively connected with the infrared transmitting and receiving cabinet, the motor driving element, the alarm buzzer, and operation button in electrical connection, the transmitting and receiving of infrared ray is conducted through the control of infrared transmitting tube and infrared receiving tube thereby to judge the existence of object around the skylight and treat the motor properly.
Description
[technical field]
The utility model relates to a kind of automotive power sunroof, relates more specifically to the automotive power sunroof anti-clamping protective device.
[background technology]
At present, the design of automotive power sunroof is more scientific and reasonable, more humane in the world, and is more and more abundanter on the function, reached very high level.Common function has switch sky window function, step switch sky window function, and the parking automatic closing function, pinch resistant functionality, anti-ultraviolet function, or the like.Particularly pinch resistant functionality is the publicity point in recent high-grade skylight, and very big attraction is arranged.
But, the operating principle of present skylight pinch resistant functionality is similar, operating principle is substantially: utilize pre-set programs to judge that the skylight rotating speed of motor changes and the variation of size of current, and utilize suitable algorithm to calculate the skylight to close the resistance that is run in the not busy process, be hampered power during greater than the designed in advance Resistance Value of adjusting of designer when the skylight is in service, just be judged to be and clipped to the people, the out of service or inverted running in order skylight.
But this kind scheme exists certain shortcoming:
1. existing skylight pinch resistant functionality has been clamped people or other object according to just knowing after the calculating of chance Resistance Value after being embodied in and only clamping people or other object, and the skylight just may stop or inverted running.When this function took place, the people was pressed from both sides by the skylight, though not necessarily crush, the people was clipped to all the time.
2. in order to realize pinch resistant functionality, the Resistance Value of will adjusting during design, this value is the smaller the better in theory.But, too little, when machinery guide rail in skylight has distortion, the dust dirt is arranged, or when the small difference thing was arranged, controller also can start pinch resistant functionality, the skylight is stopped and inverted running.But as resistance establish too big, then clamp and just start the anti-function that crushes behind the people.So for skylight stable operation, the manufacturer generally designs the anti-pinch overstrain bigger, but less than the degree that crushes the people.
[utility model content]
The purpose of this utility model is to provide a kind of and can prevents the people to crush in advance, and is simple in structure, the pre-anti-jamming device of the automotive power sunroof of dependable performance.
The purpose of this utility model is achieved in that the pre-anti-jamming device of a kind of automotive power sunroof, comprises infra-red ray transmitting unit, infrared rays receiving element, infrared rays emission receiving box, electronic control unit ECU (hereinafter to be referred as ECU), action button, alarm buzzer, electric-motor drive unit and motor.Described ECU connects box, electric-motor drive unit, alarm buzzer, action button with infrared rays emission respectively and is electrically connected.
Described infra-red ray transmitting unit comprises at least one infrared emission tube; Described infrared red line receiving element comprises at least one infrared receiver tube.
Wherein, described infrared rays emission receiving box receives the control instruction of ECU, and control infrared emission tube and infrared receiver tube emission receiving infrared-ray will be transmitted back to the ECU from the infrared signal that infrared receiver tube receives simultaneously.Described electric-motor drive unit receives the control instruction of ECU, running status and rotation direction in the course of work of control motor.
Be separately installed with infra-red ray transmitting unit and infrared rays receiving element in the both sides of skylight guide rail, a side is an infrared emission tube, and opposite side is an infrared receiver tube.Be in the state of opening when the skylight, driver's push button, when closing not busy skylight, the ECU sending controling instruction is launched receiving box to infrared rays, and the emission of infrared rays emission receiving box control infrared emission tube is modulated infrared, simultaneously, allow the infrared receiver tube receiving infrared-ray, and the result that will receive sends into ECU respectively, after handling through the computational methods of setting, ECU judges whether object in the anti-pinch district in skylight, thereby decision is to close skylight or startup buzzer.In the running that the skylight is closed, monitoring anti-pinch district, skylight always, enter if any object, then stop the skylight operation, and start buzzer.
Compare with existing pinch resistant functionality vehicle dormer window, the utlity model has following advantage: 1) infrared technology is a comparatively mature technique, infrared emission tube in the utility model and receiving tube need not accurately be aimed at, but as long as subtend direction operate as normal just roughly, simplified installing and locating, working stability is reliable; 2) after the power sunroof of pre-anti-pinch function had avoided existing anti-pinch skylight only to clamp people or other object, the skylight just can stop or inverted running, had realized not clipping under people's the situation at vehicle dormer window, judged in advance, and is out of service; 3) avoided in the prior art in order to realize pinch resistant functionality, the problem of setting Resistance Value; 4) simple in structure, realize easily.
[description of drawings]
Fig. 1 is an assembly connection diagram of the present utility model.
[specific embodiment]
See also Fig. 1, the utility model provides the pre-anti-jamming device of a kind of automotive power sunroof, comprises infra-red ray transmitting unit E, infrared rays receiving element F, infrared rays emission receiving box G, electronic control unit (ECU) H, action button I, alarm buzzer J, electric-motor drive unit K and motor M.Described ECU connects box, electric-motor drive unit, alarm buzzer, action button with infrared rays emission respectively and is electrically connected.
Wherein, described infrared rays emission receiving box G receives the control instruction of ECU, and control infrared emission tube E and infrared receiver tube F emission receiving infrared-ray will be transmitted back to the ECU from the infrared signal that infrared receiver tube receives simultaneously.Described electric-motor drive unit K receives the control instruction of ECU, running status and rotation direction in the course of work of control motor M.
Described infra-red ray transmitting unit E comprises A, B, C, four infrared emission tubes of D; Described infrared rays receiving element F comprises a, b, c, four infrared receiver tubes of d.
Be separately installed with infra-red ray transmitting unit E and infrared rays receiving element F in the both sides of skylight guide rail, a side is infrared emission tube A, B, C, D, and opposite side is infrared receiver tube a, b, c, d.Described infrared emission tube is modulated infrared for 38KHz of emission.
Operating principle: when the skylight is in open mode, the driver presses skylight operation knob, the skylight enters closes not busy duty, ECU starts pre-anti-pinch trace routine simultaneously, and, drive infra-red ray transmitting unit and start infrared emission tube according to the ABCD order to infrared rays emission receiving box sending controling instruction.When infrared rays transmitting tube A starts, it is modulated infrared to infrared receiver tube a, b, c, d to launch 38KHz successively, infrared receiver tube a, b, c, d send into ECU to its signal that receives separately by infrared rays emission receiving box, ECU is with four groups of data Aa, Ab, Ac, the Ad storage of infrared emission tube A, for future use.This moment, ECU sent the control instruction that starts infrared emission tube B, when infrared rays transmitting tube B starts, it is modulated infrared to infrared receiver tube a, b, c, d to launch 38KHz successively, infrared receiver tube a, b, c, d send into ECU to its signal that receives separately by infrared rays emission receiving box, ECU is with four groups of data Ba, Bb, Bc, the Bd storage of infrared emission tube B, for future use.As a same reason, when ECU finishes infrared emission tube A, B, C, after the infrared rays emission control of D, 16 groups of signal datas that ECU will read in carry out signal analysis and processing according to predefined algorithm, and judge in the zone, skylight and have or not object.When judgement drew and has object to exist in the zone, skylight as ECU, the skylight stopped to close not busy.And when pressing the skylight action button again as the driver, ECU judges the current object that has or not in the zone, skylight according to the data-signal of infrared receiver tube loopback this moment, draws when not having object to exist in the zone, skylight when ECU judges, it is not busy that the skylight is closed; Draw when still having object to exist in the zone, skylight when ECU judges, the skylight still keeps halted state.
As infrared rays transmitting tube A, B, C, 16 infrared rays of D emission, when any one or some infrared rays were intercepted, ECU carried out analyzing and processing to the data based predefined algorithm of 16 groups of infrared signals of the infrared receiver tube that reads in to signal data, judging to draw has object to exist in the zone, skylight, ECU sends control instruction and gives electric-motor drive unit, and electric-motor drive unit quits work according to the control instruction drive motors of ECU, and then the skylight stops to close not busy.Simultaneously, ECU transmits control signal to buzzer siren, and then buzzer siren sends chimes of doom.At this moment, the ECU data-signal of receiving infrared-ray receiving tube a, b, c, d loopback ceaselessly still.When the driver presses the skylight action button again, ECU is according to the data-signal of infrared receiver tube loopback this moment, judge that the current object that has or not is in the zone, skylight, when judging, ECU draws when not having object to exist in the zone, skylight, ECU sends control instruction to electric-motor drive unit, drive motors makes the skylight continue to close not busy; Draw when still having object to exist in the zone, skylight when ECU judges, the skylight still keeps halted state.
As infrared rays transmitting tube A, B, C, 16 infrared rays of D emission, when being intercepted without any an infrared rays, ECU carries out analyzing and processing to the data based predefined algorithm of 16 groups of infrared signals of the infrared receiver tube that reads in to signal data, judge that drawing the zone, skylight does not have object to exist, the ECU sending controling instruction is to electric-motor drive unit, and the control motor normally moves, and then normally close the spare time in the skylight.
Claims (3)
1, the pre-anti-jamming device of a kind of automotive power sunroof, comprise electronic control unit (ECU), action button, alarm buzzer, electric-motor drive unit and motor, it is characterized in that: also comprise infra-red ray transmitting unit, infrared rays receiving element, infrared rays emission receiving box, described electronic control unit (ECU) is electrically connected with infrared rays emission receiving box, electric-motor drive unit, alarm buzzer, action button respectively.
2, the pre-anti-jamming device of automotive power sunroof as claimed in claim 1, it is characterized in that: described infra-red ray transmitting unit comprises at least one infrared emission tube; Described infrared rays receiving element comprises at least one infrared receiver tube.
3, the pre-anti-jamming device of automotive power sunroof as claimed in claim 1 is characterized in that: described infra-red ray transmitting unit and infrared rays receiving element are installed in the both sides of vehicle dormer window guide rail respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200138633U CN2921227Y (en) | 2006-04-25 | 2006-04-25 | Vehicle electric scattle squeeze preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200138633U CN2921227Y (en) | 2006-04-25 | 2006-04-25 | Vehicle electric scattle squeeze preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921227Y true CN2921227Y (en) | 2007-07-11 |
Family
ID=38253706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200138633U Expired - Lifetime CN2921227Y (en) | 2006-04-25 | 2006-04-25 | Vehicle electric scattle squeeze preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921227Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214786B (en) * | 2008-01-09 | 2010-04-07 | 台州市怡发汽车天窗有限公司 | Car scuttle control device |
| CN102493728A (en) * | 2011-11-30 | 2012-06-13 | 段维彤 | Safe vehicle window |
| CN104309452A (en) * | 2014-10-08 | 2015-01-28 | 安徽省地坤汽车天窗科技有限公司 | Novel car sunroof |
| CN104354574A (en) * | 2014-10-08 | 2015-02-18 | 安徽省地坤汽车天窗科技有限公司 | Automobile sunroof with anti-pinch function |
| CN106335351A (en) * | 2016-09-14 | 2017-01-18 | 河北科技大学 | Automobile skylight with anti-pinching function |
| CN106347284A (en) * | 2016-11-01 | 2017-01-25 | 重庆纳新科技有限公司 | Wireless switch control device for automobiles |
| CN108674149A (en) * | 2018-05-21 | 2018-10-19 | 上海尚宏汽车天窗有限公司 | Vehicle dormer window rocking arm drive system |
-
2006
- 2006-04-25 CN CNU2006200138633U patent/CN2921227Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214786B (en) * | 2008-01-09 | 2010-04-07 | 台州市怡发汽车天窗有限公司 | Car scuttle control device |
| CN102493728A (en) * | 2011-11-30 | 2012-06-13 | 段维彤 | Safe vehicle window |
| CN104309452A (en) * | 2014-10-08 | 2015-01-28 | 安徽省地坤汽车天窗科技有限公司 | Novel car sunroof |
| CN104354574A (en) * | 2014-10-08 | 2015-02-18 | 安徽省地坤汽车天窗科技有限公司 | Automobile sunroof with anti-pinch function |
| CN106335351A (en) * | 2016-09-14 | 2017-01-18 | 河北科技大学 | Automobile skylight with anti-pinching function |
| CN106347284A (en) * | 2016-11-01 | 2017-01-25 | 重庆纳新科技有限公司 | Wireless switch control device for automobiles |
| CN108674149A (en) * | 2018-05-21 | 2018-10-19 | 上海尚宏汽车天窗有限公司 | Vehicle dormer window rocking arm drive system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BYD Automobile Co., Ltd Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.4.25 to 2013.11.18 Contract record no.: 2008440000072 Denomination of utility model: Vehicle electric scattle squeeze preventing device Granted publication date: 20070711 License type: General permission Record date: 20080504 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2013.11.18 Name of requester: BYD AUTOMOBILE CO., LTD. Effective date: 20080504 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070711 |
|
| EXPY | Termination of patent right or utility model |