CN101947932B - Judgment and control system for steering lamp of automobile - Google Patents
Judgment and control system for steering lamp of automobile Download PDFInfo
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- CN101947932B CN101947932B CN2010102983771A CN201010298377A CN101947932B CN 101947932 B CN101947932 B CN 101947932B CN 2010102983771 A CN2010102983771 A CN 2010102983771A CN 201010298377 A CN201010298377 A CN 201010298377A CN 101947932 B CN101947932 B CN 101947932B
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Abstract
The invention discloses a judgment and control system for a steering lamp of an automobile. The system comprises a controller, and a steering lamp power supply, a combination switch and an emergency alarm switch which are respectively connected with the controller, and is characterized in that: the steering lamp power supply comprises ordinary lamp output and light emitting diode (LED) output; a left ordinary steering lamp is connected with the ordinary lamp output of the controller through a relay; a left steering LED lamp is connected with the LED output of the controller through a relay; the left ordinary steering lamp is connected in parallel with the left steering LED lamp and is connected with the left steering selection of the controller; a right ordinary steering lamp is connected with the ordinary lamp output of the controller through a relay; a right steering LED lamp is connected with the LED output of the controller through a relay; and the right ordinary steering lamp is connected in parallel with the right steering LED lamp and is connected with the right steering selection of the controller. The judgment and control system can judge and control an ordinary steering lamp and an LED light source or other small-current light source hybrid vehicle illumination; and if an ordinary lamp or an LED fails, two paths of driving power supplies of the controller immediately alarm through fast twinkling, so that automobile steering safety is ensured.
Description
Technical field
The present invention relates to the automotive lighting control technology, be specifically related to a kind of judgement control system of flasher, be particularly suitable under the very big situation of front and back steering indicating light power difference, using.
Background technology
The steering indicating light of existing auto use generally is each 21W of forward and backward steering indicating light, side steering indicating light installed 5W, and three turn to parallel connection, when forward and backward steering indicating light breaks down, need carry out quickflashing and report to the police.Whether steering indicating light breaks down is by judging according to change in current to the controller of steering indicating light power supply.But the more and more LED that use of new vehicle are as the rear directional light source, and the electric current of led light source is much smaller than ordinary light source, generally in 5W; And can be not entirely ineffective during et out of order; If partial L ED lost efficacy, the power of variation maybe be in 1W, and the power error value of this power in having used less than common steering indicating light is normal; Can't normally judge the fault of led light source when therefore, steering indicating light being connected in parallel according to left and right both sides.
Summary of the invention
The judgement control system that the purpose of this invention is to provide a kind of flasher, control is judged in the illumination of the vehicle that it can be used with common steering indicating light and led light source or other little electric current light source, guarantees motor turning safety.
The judgement control system of a kind of flasher of the present invention comprises controller, with controller bonded assembly steering indicating light power supply, combined switch and emergency alarm switch, it is characterized in that respectively: the steering indicating light power supply is divided into ordinary lamps output and LED output;
The common steering indicating light in a left side is connected with the ordinary lamps output of controller through a relay, and left steering LED lamp is connected with the LED output of controller through a relay, and left common steering indicating light is selected to be connected with the left steering of controller with the parallel connection of left steering LED lamp;
Right common steering indicating light is connected with the ordinary lamps output of controller through a relay, and right LED steering indicating light is connected with the LED output of controller through a relay, and right common steering indicating light is selected to be connected with the right steering of controller with the parallel connection of right steering LED lamp.
The judgement control system of described a kind of flasher is characterized in that: described and controller bonded assembly combined switch is divided into left steering switch and right steering switch.
In controller, make two different judgement parameters, be respectively applied for and judge left and right common steering indicating light and left and right LED steering indicating light.When switch is got to a side and is turned to; The two-way steering indicating light power supply of controller is exported simultaneously; And the control relay circuit of this side is effective; Select the steering indicating light of this side bright, the determining program in the controller begins respectively ordinary lamps and LED lamp to be judged detection simultaneously, and this side steering indicating light installed quickflashing of just implementing is reported to the police when finding that inefficacy is arranged.
The present invention compares with prior art and has the following advantages: because the common steering indicating light in a left side is parallelly connected with right steering LED lamp with parallelly connected, the right common steering indicating light of left steering LED lamp; So control is judged in the illumination of the vehicle that can use with common steering indicating light and led light source or other little electric current light source; Because common steering indicating light is exported by different circuits respectively with the LED lamp, so.If find ordinary lamps or LED et out of order, the two-way driving power of controller is implemented quickflashing at once and is reported to the police, thereby has guaranteed motor turning safety.
Description of drawings
Fig. 1 is the steering indicating light schematic diagram of common judgement control system.
Fig. 2 is a judgement control system schematic diagram of the present invention.
The specific embodiment
Judgement control system referring to a kind of flasher shown in Figure 2 comprises controller, respectively with controller bonded assembly steering indicating light power supply, combined switch and emergency alarm switch; Its steering indicating light power supply is divided into ordinary lamps output and LED output; The common steering indicating light in a left side is connected with the ordinary lamps output of controller through a relay, and left steering LED lamp is connected with the LED output of controller through a relay, and left common steering indicating light is selected to be connected with the left steering of controller with the parallel connection of left steering LED lamp; Right common steering indicating light is connected with the ordinary lamps output of controller through a relay, and right LED steering indicating light is connected with the LED output of controller through a relay, and right common steering indicating light is selected to be connected with the right steering of controller with the parallel connection of right steering LED lamp.Described and controller bonded assembly combined switch is divided into left steering switch and right steering switch.
When pole changer is got to the left steering active position; LED output and ordinary lamps output two-way drive simultaneously and start; Left steering is selected circuit output significant level simultaneously, connects the relay of two control left steering lamp power supplys, reaches the effect that left side two-way steering indicating light is exported simultaneously; Because common steering indicating light is exported by different circuits respectively with the LED lamp; Can use the judgement of losing efficacy of different judgement parameters, if find ordinary lamps or LED et out of order, the two-way driving power of controller is implemented quickflashing at once and is reported to the police.
When pole changer is got to the right steering active position; LED output and ordinary lamps output two-way drive simultaneously and start; Right steering is selected circuit output significant level simultaneously; Connect the relay of two control right steering lamp power supplys, reach the effect that right side two-way steering indicating light is exported simultaneously, in like manner realize the judgement and the quickflashing warning function of right steering.
During the emergency alarm switch opens, a left side is selected to export significant level simultaneously with the right two-way of selecting, and connects the relay of all control steering indicating light power supplys, realizes the full function of dodging, and does not carry out fault judgement this moment.
Fig. 1 is the steering indicating light schematic diagram of common judgement control system.When being connected in parallel according to left and right both sides, steering indicating light can't normally judge the fault of led light source.
Claims (2)
1. the judgement control system of a flasher comprises controller, with controller bonded assembly steering indicating light power supply, combined switch and emergency alarm switch, it is characterized in that respectively:
The common steering indicating light in a left side is connected with the ordinary lamps output of controller through a relay, and left steering LED lamp is connected with the LED output of controller through a relay, and left common steering indicating light is selected to be connected with the left steering of controller with the parallel connection of left steering LED lamp;
Right common steering indicating light is connected with the ordinary lamps output of controller through a relay, and right LED steering indicating light is connected with the LED output of controller through a relay, and right common steering indicating light is selected to be connected with the right steering of controller with the parallel connection of right steering LED lamp.
2. the judgement control system of a kind of flasher according to claim 1 is characterized in that: describedly be divided into left steering switch and right steering switch with controller bonded assembly combined switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102983771A CN101947932B (en) | 2010-09-30 | 2010-09-30 | Judgment and control system for steering lamp of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102983771A CN101947932B (en) | 2010-09-30 | 2010-09-30 | Judgment and control system for steering lamp of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947932A CN101947932A (en) | 2011-01-19 |
| CN101947932B true CN101947932B (en) | 2012-08-29 |
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ID=43451600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102983771A Expired - Fee Related CN101947932B (en) | 2010-09-30 | 2010-09-30 | Judgment and control system for steering lamp of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101947932B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121419A (en) * | 2013-02-16 | 2013-05-29 | 河南速达电动汽车科技有限公司 | Automatic flashing alarm lamp for electric automobile steering |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401251B (en) * | 2014-10-31 | 2016-04-13 | 北奔重型汽车集团有限公司 | A kind of LED afterbody steering indicating light with self-diagnosing function |
| CN108749709B (en) * | 2018-05-23 | 2020-11-27 | 浙江吉利汽车研究院有限公司 | Steering lamp control system and method capable of being matched with different light sources |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3014417A1 (en) * | 1979-04-16 | 1980-10-30 | Hitachi Ltd | SIGNAL LAMP DEVICE WITH LAMP BURN DETECTOR CIRCUIT |
| CN2286126Y (en) * | 1997-03-18 | 1998-07-15 | 李泽辉 | Flash controller for lamp of vehicle |
| EP1688301A2 (en) * | 2005-02-04 | 2006-08-09 | Ecie Electric Components, and Instruments Europe S.R.L. | Led directional indicator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004009825A (en) * | 2002-06-05 | 2004-01-15 | Koito Mfg Co Ltd | Lighting fixture apparatus for vehicle |
| JP4148827B2 (en) * | 2003-04-28 | 2008-09-10 | 株式会社小糸製作所 | Vehicle lighting |
-
2010
- 2010-09-30 CN CN2010102983771A patent/CN101947932B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3014417A1 (en) * | 1979-04-16 | 1980-10-30 | Hitachi Ltd | SIGNAL LAMP DEVICE WITH LAMP BURN DETECTOR CIRCUIT |
| CN2286126Y (en) * | 1997-03-18 | 1998-07-15 | 李泽辉 | Flash controller for lamp of vehicle |
| EP1688301A2 (en) * | 2005-02-04 | 2006-08-09 | Ecie Electric Components, and Instruments Europe S.R.L. | Led directional indicator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121419A (en) * | 2013-02-16 | 2013-05-29 | 河南速达电动汽车科技有限公司 | Automatic flashing alarm lamp for electric automobile steering |
| CN103121419B (en) * | 2013-02-16 | 2015-09-30 | 河南速达电动汽车科技有限公司 | Electronlmobil turns to uses automatic flash Warning light |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101947932A (en) | 2011-01-19 |
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Granted publication date: 20120829 |