CN108749709A - A kind of steering lamp control system that can match different light sources and method - Google Patents
A kind of steering lamp control system that can match different light sources and method Download PDFInfo
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- CN108749709A CN108749709A CN201810502722.5A CN201810502722A CN108749709A CN 108749709 A CN108749709 A CN 108749709A CN 201810502722 A CN201810502722 A CN 201810502722A CN 108749709 A CN108749709 A CN 108749709A
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- steering
- drive mode
- steering indicating
- indicating light
- light
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
- B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
- B60Q11/007—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not the lighting devices indicating change of drive direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The present invention relates to safe driving technical fields, disclose a kind of steering lamp control system that can match different light sources and method, the system comprises controller, drive module and signal deteching circuits, the controller is used to send control instruction to the drive module, the drive module is for driving steering indicating light to work, the signal deteching circuit is used to detect the driving current and/or feedback voltage of the steering indicating light, which is characterized in that the controller further includes:Fisrt fault detection module, the driving current size decision circuitry for being detected according to the signal deteching circuit whether there is failure;Second fault detection module, the feedback voltage variation decision circuitry for being detected according to the signal deteching circuit whether there is failure.The present invention can be suitable for turning to the variation of lamp type, control different configuration of steering indicating light, enhance the adaptability of controller, reduce the overlapping development of controller, reduce cost.
Description
Technical field
The present invention relates to safe driving technical fields more particularly to a kind of steering indicating light that can match different light sources to control system
System and method.
Background technology
Car light is the necessary requirement of traffic safety, in addition to illuminating effect, also having to other vehicles and turning to, brake etc.
Warning function.Automobile turn signal lamp is the id signal in motor racing direction and vehicle body state, is related to that the safety of automobile is asked
Topic.Steering indicating light opsition dependent is divided into front directional, rear directional and side steering indicating light installed.Automobile is parked in turning, change lane or roadside
When, steering indicating light is opened, to the intention of traffic police, pedestrian and the bright driver of other meter for vehicle.In order to noticeable, steering indicating light is not only bright
Degree is very strong, and flasher is housed in its circuit, realizes light flash.
Controller for automotive direction indicator should have the effects that the various signal lamps of control and automatic troubleshooting.It turns to
It, can be according to driving when lamp controller is turned left in automobile, turned right, braked, closing the operations such as emergency switch, stop, reversing
The control to various signal lamps is realized in the operation for the person of sailing.
In the prior art, when demands such as the configuration of vehicle, automotive quality promotion or shape promotions, it will produce steering
The variation of lamp load type, for example, the halogen and LED light source of steering indicating light variation, this allow for turn to lamp controller need because
Above-mentioned variation and develop again, to generate certain research and development and testing expense.For this purpose, the present invention propose one kind can
Steering lamp control system and method with different light sources.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of steering lamp control system that can match different light sources
And method, it disclosure satisfy that a variety of different steering indicating light loadtypes, without developing control system again, avoid generating
Secondary research and development and testing cost etc..
In order to solve the above technical problem, the present invention provides a kind of steering indicating lights that can match different light sources to control system
System, including:Controller, drive module and signal deteching circuit, the controller, which is used to send control to the drive module, to be referred to
It enables, for the drive module for driving steering indicating light to work, the signal deteching circuit is used to detect the driving electricity of the steering indicating light
Stream and/or feedback voltage, which is characterized in that the controller further includes:
Fisrt fault detection module, the institute that the Fisrt fault detection module is used to be detected according to the signal deteching circuit
The size decision circuitry for stating driving current whether there is failure;
Second fault detection module, the institute that second fault detection module is used to be detected according to the signal deteching circuit
The variation decision circuitry for stating feedback voltage whether there is failure.
Preferably, the steering lamp control system further includes drive mode handover module, the drive mode handover module
For according to the difference for turning to lamp type, switching the drive mode and the corresponding fault detection module of driving of the drive module.
Further, the drive module has the interface for driving halogen lamp and/or LED light.
Preferably, the driving current is the output current of the drive module, and the feedback voltage is the LED light
Feedback voltage.
Further, the steering lamp control system further includes memory module, for storing the default of the driving current
Value, the preset value includes sentencing for the first preset value of driving current of front directional breakdown judge, for side steering indicating light installed failure
Disconnected the second preset value of driving current and the driving current third preset value for rear directional breakdown judge.
Correspondingly, the present invention also provides a kind of steering lamp control methods that can match different light sources, including:
Select corresponding drive mode according to the type of steering indicating light, wherein the drive mode include the first drive mode,
Second drive mode and third drive mode;
Under the corresponding drive mode, when receiving the open signal of the turning indicator control, driving is described to be turned
It is lighted to lamp;
Detect the driving current and/or feedback voltage of steering indicating light;
According to the driving current and/or feedback voltage of the steering indicating light, judge that turning to circuit for lamp whether there is failure.
Further, the type of the steering indicating light includes:The steering indicating light is halogen lamp, the steering indicating light be halogen lamp and
LED light and the steering indicating light are LED light.
Preferably, described to include according to the corresponding drive mode of the type of steering indicating light selection:
When currently/rear directional is halogen lamp, the corresponding drive mode is first drive mode;
The existing halogen lamp of currently/rear directional, and when having LED light, the corresponding drive mode are described second to drive
Pattern;
When currently/rear directional is LED light, the corresponding drive mode is the third drive mode.
Preferably, the driving current and/or feedback voltage according to the steering indicating light judges to turn to whether circuit for lamp is deposited
Include in failure:
Under first drive mode, when the driving current is less than preset value, the output of the halogen lamp is judged
End open circuit property failure;
Under second drive mode, when the driving current is less than preset value, the output of the halogen lamp is judged
End open circuit property failure;When the feedback voltage of the LED light has high/low current potential and has flicker to change, the LED light work is just
Often;When the feedback voltage of the LED light is often high potential or is often low potential and flicker free variation, the LED light work is different
Often;
Under the third drive mode, when the feedback voltage of the LED light has high/low current potential and has flicker to change,
The LED light is working properly;When the feedback voltage of the LED light is often high potential or is often low potential and flicker free variation,
The LED light operation irregularity.
Further, when detecting the steering indicating light fault, alarm signal is sent to vehicle-mounted suggestion device.
Implement the embodiment of the present invention, has the advantages that:
The steering lamp control system of the present invention has multiple drive modes, can be according to the difference for turning to lamp type, selection
Corresponding steering lamp controller drive mode, without being weighed because of steering lamp load variation caused by automotive quality or shape are promoted
New controller newly developed, it is only necessary to be configured by house software, vehicle is matched by vehicle diagnostic device or offline equipment
It sets, can realize a controller control different type steering indicating light.The present invention can be suitable for the variation of steering indicating light loadtype,
Different configuration of steering indicating light is controlled, the adaptability of controller is enhanced, reduces the overlapping development of controller, reduce at
This.
Description of the drawings
Fig. 1 is a kind of steering indicating light Control system architecture block diagram that can match different light sources provided in an embodiment of the present invention;
Fig. 2 is the Acquisition Circuit schematic diagram of steering indicating light feedback voltage signal provided in an embodiment of the present invention;
Fig. 3 is the first waveform figure of steering indicating light feedback voltage signal provided in an embodiment of the present invention;
Fig. 4 is the second oscillogram of steering indicating light feedback voltage signal provided in an embodiment of the present invention;
Fig. 5 is a kind of flow chart of steering lamp control method that can match different light sources provided in an embodiment of the present invention;
Fig. 6 is the schematic diagram under the first drive mode provided in an embodiment of the present invention;
Fig. 7 is the schematic diagram under the second drive mode provided in an embodiment of the present invention;
Fig. 8 is the schematic diagram under third drive mode provided in an embodiment of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.Obviously, described embodiment is only a part of the embodiment of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implies relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more this feature.Moreover, term " first ",
" second " etc. is suitable for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that in this way
The data used can be interchanged in the appropriate case, so that the embodiment of the present invention described herein can be in addition to scheming herein
Sequence other than those of showing or describe is implemented.
Controller for automotive direction indicator is the requirement according to the status information of car light and driver to car light state to realize.
The status information of car light is mainly the feedback of fault message, and requirement of the driver to car light state is by pressing different switches
To realize.Specific control thought is as follows:After system starts and is initialized, timer is activated and periodically to vehicle
Lamp is detected, while being also periodically scanned to lighting switch, according to diagnostic result and lighting switch, why determines lamp group
It shows and whether works.When an error occurs, it is transferred to corresponding failure and differentiates program.It is differentiated in failure and distinguishes failure in program
Producing reason, and turn to go specifically to handle.
Embodiment 1
A kind of steering lamp control system that can match different light sources is present embodiments provided, Fig. 1 is referred to, including:Control
Device 110, drive module 120 and signal deteching circuit 130 processed, the controller 110 is connected with the drive module 120, described
Drive module 120 is connected with steering indicating light 140.The output end of the signal deteching circuit 130 is connected with the controller 110.
In the present embodiment, the steering indicating light may include left front king light L1, left back king light L2, it is right before it is main behind king light L3 and the right side
Lamp L4 totally four king lights and two side steering indicating light installed L5 and L6, it is preferable that the present embodiment can also include two meter lamps
L7 and L8, as steering indicating light fault prompting apparatus, wherein meter lamp L7 is used to refer to the work shape of left side king light L1 and L2
State, meter lamp L8 are used to refer to the working condition of right side king light L3 and L4.
The controller 110 is used to send control instruction to the drive module 120, and the drive module 120 is for driving
Dynamic steering indicating light work, the signal deteching circuit 130 are used to detect the driving current and/or feedback voltage of the steering indicating light, institute
Drive module is stated with the interface for driving halogen lamp and/or LED light.The driving current is the output of the drive module
Electric current, the feedback voltage are the feedback voltage of the LED light.
The controller 110 further includes:
Fisrt fault detection module 111, the Fisrt fault detection module 111 are used for according to the signal deteching circuit
The size decision circuitry of the driving current of 130 detections whether there is failure;
Second fault detection module 112, second fault detection module 112 are used for according to the signal deteching circuit
The variation decision circuitry of the feedback voltage of 130 detections whether there is failure.
The steering lamp control system further includes drive mode handover module 150, and the drive mode handover module 150 is used
According to the difference for turning to lamp type, switch the drive mode and the corresponding fault detection module of driving of the drive module 120.
The steering lamp control system further includes memory module 160, and the preset value for storing the driving current is described
Preset value includes for the first preset value of driving current of front directional breakdown judge, for the driving of side steering indicating light installed breakdown judge
The second preset value of electric current and driving current third preset value for rear directional breakdown judge.
Here the preset value of driving current be used for when steering indicating light includes halogen lamp, judge halogen lamp steering indicating light whether work
Make normal.Preset value of the memory module 160 in addition to storing the driving current, is also stored the upper limit of driving current
Value, i.e., when the driving current is higher than the upper limit value, steering indicating light is also at malfunction.
When the steering indicating light 140 is halogen lamp, signal deteching circuit 130 detects the driving current of drive module 120,
It, will be in the driving current and the memory module 160 when the Fisrt fault detection module 111 of controller obtains driving current
Preset value is compared, and when the driving current is less than preset value, judges the output end open circuit property failure of the halogen lamp.
When the steering indicating light 140 is halogen lamp and LED light, on the one hand need to judge whether halogen lamp is working properly, separately
On the one hand it also needs to judge whether LED light is working properly.Specifically, for the judgement of halogen lamp, again by signal detection
Circuit 130 detects the driving current of drive module 120, when the Fisrt fault detection module 111 of controller obtains driving current,
The driving current is compared with the preset value in the memory module 160, when the driving current is less than preset value,
Judge the output end open circuit property failure of the halogen lamp;Judgement for LED light, signal deteching circuit 130 detect LED light
Feedback voltage, the second fault detection module 112 of controller 110 obtain voltage signal, and when voltage signal have high/low current potential and
When thering is flicker to change, judge that the LED light is working properly;When voltage signal is often high potential or is often low potential and flicker free change
When change, the LED light operation irregularity is judged.
When the steering indicating light 140 is LED light, it is only necessary to detect the feedback electricity of LED light by signal deteching circuit 130
Second fault detection module 112 of pressure, controller 110 obtains voltage signal, and when voltage signal has high/low current potential and has flicker
When variation, judge that the LED light is working properly;When voltage signal is often high potential or is often low potential and flicker free variation,
Judge the LED light operation irregularity.
Fig. 2 is referred to, it illustrates the Acquisition Circuit schematic diagram of LED steering indicating light feedback voltage signals, Acquisition Circuit includes
Pull-up resistor, pull-up resistor one end are connect with power supply, and the other end is connect with LED feedback ends.Here diagnostic equipment can be used to detect
The flicker of high/low current potential changes, and judges whether the LED steering indicating lights are working properly, can specifically pass through the oscillogram of Fig. 3 and Fig. 4
To judge.When diagnostic equipment detects the output signal of LED steering indicating lights as shown in figure 3, having high/low current potential and having flicker to change, then
The LED steering indicating lights are in normal operating conditions;When diagnostic equipment detects the voltage signal of LED steering indicating lights as shown in figure 4, being often
High potential is often low potential, and flicker free variation, then the LED steering indicating lights are in abnormal operating state.
The steering lamp control system further includes power module 170, for each module for power supply in system.When detecting
When steering indicating light breaks down, meter lamp drive module receives the instruction from controller 110, and according to the order-driven phase
The meter lamp answered, to prompt driver to turn to lamp failure.In the present embodiment, steering indicating light fault prompting apparatus not only limits to
In meter lamp, information of voice prompt can also be played by voice device, or show and turn by display device for mounting on vehicle
To the abort situation etc. of lamp.
Embodiment 2
A kind of steering lamp control method is present embodiments provided, Fig. 5 is referred to, including:
S510. corresponding drive mode is selected according to the type of steering indicating light, wherein the drive mode includes the first driving
Pattern, the second drive mode and third drive mode.
The type of the steering indicating light includes:The steering indicating light is halogen lamp, the steering indicating light be halogen lamp and LED light and
The steering indicating light is LED light.
It is described to include according to the corresponding drive mode of the type of steering indicating light selection:
When currently/rear directional is halogen lamp, the corresponding drive mode is first drive mode;
The existing halogen lamp of currently/rear directional, and when having LED light, the corresponding drive mode are described second to drive
Pattern;
When currently/rear directional is LED light, the corresponding drive mode is the third drive mode.
It is mentioned here to refer to according to the corresponding drive mode of the type of steering indicating light selection, after the completion of steering indicating light configures,
Corresponding drive mode can be determined according to configured good steering lamp type in turning to lamp control system;Can also be by driving
The person of sailing turns to the drive mode of lamp controller by vehicle control syetem, selection.For controller inside, a kind of drive has been selected
Dynamic model formula is equivalent to have invoked the corresponding realization program of the drive mode, to realize the control to steering indicating light.
S520. under the corresponding drive mode, when receiving the open signal of the turning indicator control, institute is driven
Steering indicating light is stated to light.
When driver opens turning indicator control, controller receives steering indicating light signal instruction, then according to the finger received
Enable identify be which steering indicating light open signal, and send corresponding signal instruction to drive module;The drive module
According to the signal instruction that the controller is sent, corresponding steering indicating light is driven to light.
S530. the driving current and/or feedback voltage of steering indicating light are detected.
Here driving current and feedback voltage detection can be realized by signal deteching circuit.Signal deteching circuit detects
The driving current of drive module, and driving current value is sent to controller 110;Signal deteching circuit detects the feedback of LED light
Voltage, and feedback voltage is sent to controller 110.It should be noted that the feedback voltage of LED light here can also pass through control
The feedback line of device 110 processed is detected.
S540. according to the driving current and/or feedback voltage of the steering indicating light, judge to turn to circuit for lamp with the presence or absence of event
Barrier.
The driving current and/or feedback voltage according to the steering indicating light judges that turning to circuit for lamp whether there is failure
Including:
Fig. 6 is referred to, under first drive mode, i.e., steering indicating light only has halogen lamp, it is only necessary to detect driving current.
The driving current is compared by controller with the preset value of driving current, when the driving current is less than preset value, is sentenced
The output end open circuit property failure of the disconnected halogen lamp.
Fig. 7 is referred to, under second drive mode, i.e. the existing halogen lamp of steering indicating light, and when having LED light, on the one hand
It needs to judge whether halogen lamp is working properly, on the other hand also needs to judge whether LED light is working properly.Specifically, for halogen
The judgement of plain lamp is equally that the driving current is compared by controller with the preset value of driving current, when driving electricity
When stream is less than preset value, the output end open circuit property failure of the halogen lamp is judged;Judgement for LED light, for details, reference can be made to Fig. 3
Judged with the waveform of Fig. 4, when the feedback line of controller 110 detects that the feedback voltage signal of the LED light has high/low electricity
Position and have flicker change when or signal deteching circuit detect that the feedback voltage signal of the LED light has high/low current potential and has sudden strain of a muscle
When bright variation, judge that the LED light is working properly;When the output signal is often high potential or is often low potential and flicker free change
Change, judges the LED light operation irregularity.
Fig. 8 is referred to, under the third drive mode, i.e., steering indicating light only has LED light, and for details, reference can be made to Fig. 3's and Fig. 4
Waveform is judged, when the voltage signal of the LED light has high/low current potential and has flicker to change, judges the LED light work
Normally;When the output signal is often high potential or is often that low potential and flicker free change, the LED light operation irregularity is judged.
The preset value of above-mentioned driving current is to store in memory in advance, and the preset value can be divided into three classes,
Include for the first preset value of driving current of preceding king light breakdown judge, for the driving current second of side steering indicating light installed breakdown judge
Preset value and driving current third preset value for rear king light breakdown judge.In addition to the judgement lower limiting value of storage driving electric current
Outside, memory is also stored with driving current upper limit value, and when the driving current is more than the upper limit value, steering indicating light is also located
In malfunction.
When detecting the steering lamp failure, alarm signal is sent to vehicle-mounted suggestion device, the alarm signal can be with
It is embodied by diversified forms, such as meter lamp, when steering indicating light breaks down, processor can drive corresponding instrument
Indicator light is lighted, to prompt a certain steering indicating light of driver to break down;Vehicle-mounted voice device can when steering indicating light breaks down
Failure report is carried out by vehicle-mounted voice device;Steering indicating light abort situation can be included directly vehicle-mounted aobvious by display device for mounting on vehicle
On showing device.
The steering lamp control system of the present invention has multiple drive modes, can be according to the difference for turning to lamp type, selection
Corresponding steering lamp controller drive mode, without being weighed because of steering lamp load variation caused by automotive quality or shape are promoted
New controller newly developed, it is only necessary to be configured by house software, can realize a controller control different type steering indicating light.
The present invention can be suitable for the variation of steering indicating light loadtype, control different configuration of steering indicating light, enhance controller
Adaptability, reduce the overlapping development of controller, reduce cost.
Structure shown in the present embodiment is not constituted only with the relevant part-structure of application scheme to this
The restriction for the equipment that application scheme is applied thereon, specific equipment may include more or fewer components than showing,
Either combine certain components or the arrangement with different components.
Those skilled in the art further appreciate that, respectively show in conjunction with what embodiment disclosed in this specification described
Example unit and algorithm steps, being implemented in combination with electronic hardware, computer software or the two, in order to illustrate with clearing
The interchangeability of hardware and software generally describes each exemplary composition and step according to function in the above description
Suddenly.These functions are implemented in hardware or software actually, depend on the specific application and design constraint item of technical solution
Part.Professional technician can use different methods to achieve the described function each specific application, but this reality
Now it should not be considered as beyond the scope of the present invention.
Above disclosed is only presently preferred embodiments of the present invention, cannot limit the right of the present invention with this certainly
Range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (10)
1. a kind of steering lamp control system that can match different light sources, the steering lamp control system includes controller, driving
Module and signal deteching circuit, the controller are used to send control instruction to the drive module, and the drive module is used for
Steering indicating light work is driven, the signal deteching circuit is used to detect the driving current and/or feedback voltage of the steering indicating light, special
Sign is that the controller further includes:
Fisrt fault detection module, the drive that the Fisrt fault detection module is used to be detected according to the signal deteching circuit
The size decision circuitry of streaming current whether there is failure;
Second fault detection module, second fault detection module are used to be detected according to the signal deteching circuit described anti-
The variation decision circuitry of feedthrough voltage whether there is failure.
2. a kind of steering lamp control system that can match different light sources according to claim 1, which is characterized in that described
It further includes drive mode handover module to turn to lamp control system, and the drive mode handover module is used for according to steering lamp type
Difference switches the drive mode and the corresponding fault detection module of driving of the drive module.
3. a kind of steering lamp control system that can match different light sources according to claim 2, which is characterized in that described
Drive module has the interface for driving halogen lamp and/or LED light.
4. a kind of steering lamp control system that can match different light sources according to claim 3, which is characterized in that described
Driving current is the output current of the drive module, and the feedback voltage is the feedback voltage of the LED light.
5. a kind of steering lamp control system that can match different light sources according to claim 1, which is characterized in that described
It further includes memory module to turn to lamp control system, the preset value for storing the driving current, and the preset value includes being used for
The first preset value of driving current of front directional breakdown judge, the second preset value of driving current for side steering indicating light installed breakdown judge
With the driving current third preset value for rear directional breakdown judge.
6. a kind of based on the steering lamp control method described in any one of claim 1 to 5 for turning to lamp control system, feature exists
In, including:
Corresponding drive mode is selected according to the type of steering indicating light, wherein the drive mode includes the first drive mode, second
Drive mode and third drive mode;
Under the corresponding drive mode, when receiving the open signal of the turning indicator control, the steering indicating light is driven
It lights;
Detect the driving current and/or feedback voltage of steering indicating light;
According to the driving current and/or feedback voltage of the steering indicating light, judge that turning to circuit for lamp whether there is failure.
7. steering lamp control method according to claim 6, which is characterized in that the type of the steering indicating light includes:It is described
Steering indicating light is halogen lamp, the steering indicating light is halogen lamp and LED light and the steering indicating light is LED light.
8. steering lamp control method according to claim 7, which is characterized in that described according to the selection pair of the type of steering indicating light
The drive mode answered includes:
When currently/rear directional is halogen lamp, the corresponding drive mode is first drive mode;
The existing halogen lamp of currently/rear directional, but when having LED light, the corresponding drive mode is second drive mode;
When currently/rear directional is LED light, the corresponding drive mode is the third drive mode.
9. steering lamp control method according to claim 8, which is characterized in that the driving electricity according to the steering indicating light
Stream and/or feedback voltage judge that turn to circuit for lamp includes with the presence or absence of failure:
Under first drive mode, when the driving current is less than preset value, judge that the output end of the halogen lamp is opened
Road property failure;
Under second drive mode, when the driving current is less than preset value, judge that the output end of the halogen lamp is opened
Road property failure;When the feedback voltage of the LED light has high/low current potential and has flicker to change, the LED light is working properly;When
When the feedback voltage of the LED light is often high potential or is often low potential and flicker free variation, the LED light operation irregularity;
It is described when the feedback voltage of the LED light has high/low current potential and has flicker to change under the third drive mode
LED light is working properly;It is described when the feedback voltage of the LED light is often high potential or is often low potential and flicker free variation
LED light operation irregularity.
10. steering lamp control method according to claim 6, which is characterized in that when detecting the steering circuit for lamp therefore
When barrier, alarm signal is sent to vehicle-mounted suggestion device.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110901520A (en) * | 2019-11-01 | 2020-03-24 | 北京汽车股份有限公司 | Steering lamp control system and method thereof |
CN112690862A (en) * | 2019-10-23 | 2021-04-23 | 苏州英途康医疗科技有限公司 | Medical instrument and element abnormality detection method |
CN113696836A (en) * | 2021-08-26 | 2021-11-26 | 东风柳州汽车有限公司 | Fault diagnosis circuit and method for steering lamp |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2879587Y (en) * | 2006-02-28 | 2007-03-14 | 大星电机工业株式会社 | Fault diagnosing device for vehicle illumination part |
JP2008049974A (en) * | 2006-08-28 | 2008-03-06 | Nippon Yusoki Co Ltd | Electric lamp driving device |
CN101947932A (en) * | 2010-09-30 | 2011-01-19 | 重庆长安汽车股份有限公司 | Judgment and control system for steering lamp of automobile |
CN102368884A (en) * | 2011-10-14 | 2012-03-07 | 奇瑞汽车股份有限公司 | Emergence control device and method for steering lamp failure mode |
JP2012121456A (en) * | 2010-12-08 | 2012-06-28 | Denso Corp | Direction indicating device for vehicle |
EP2685789A1 (en) * | 2012-07-12 | 2014-01-15 | Yamaha Hatsudoki Kabushiki Kaisha | Directional indicator and straddle type vehicle directional indicator system including the same |
US20170322249A1 (en) * | 2015-10-14 | 2017-11-09 | Grote Industries, Inc. | Trailer lighting outage detection circuit |
CN206900239U (en) * | 2017-05-05 | 2018-01-19 | 宝沃汽车(中国)有限公司 | Car light controller, vehicle lamp assembly, car light fault monitoring system and vehicle |
-
2018
- 2018-05-23 CN CN201810502722.5A patent/CN108749709B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2879587Y (en) * | 2006-02-28 | 2007-03-14 | 大星电机工业株式会社 | Fault diagnosing device for vehicle illumination part |
JP2008049974A (en) * | 2006-08-28 | 2008-03-06 | Nippon Yusoki Co Ltd | Electric lamp driving device |
CN101947932A (en) * | 2010-09-30 | 2011-01-19 | 重庆长安汽车股份有限公司 | Judgment and control system for steering lamp of automobile |
JP2012121456A (en) * | 2010-12-08 | 2012-06-28 | Denso Corp | Direction indicating device for vehicle |
CN102368884A (en) * | 2011-10-14 | 2012-03-07 | 奇瑞汽车股份有限公司 | Emergence control device and method for steering lamp failure mode |
EP2685789A1 (en) * | 2012-07-12 | 2014-01-15 | Yamaha Hatsudoki Kabushiki Kaisha | Directional indicator and straddle type vehicle directional indicator system including the same |
US20170322249A1 (en) * | 2015-10-14 | 2017-11-09 | Grote Industries, Inc. | Trailer lighting outage detection circuit |
CN206900239U (en) * | 2017-05-05 | 2018-01-19 | 宝沃汽车(中国)有限公司 | Car light controller, vehicle lamp assembly, car light fault monitoring system and vehicle |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112690862A (en) * | 2019-10-23 | 2021-04-23 | 苏州英途康医疗科技有限公司 | Medical instrument and element abnormality detection method |
CN112690862B (en) * | 2019-10-23 | 2022-07-19 | 苏州英途康医疗科技有限公司 | Medical instrument and element abnormality detection method |
CN110901520A (en) * | 2019-11-01 | 2020-03-24 | 北京汽车股份有限公司 | Steering lamp control system and method thereof |
CN113696836A (en) * | 2021-08-26 | 2021-11-26 | 东风柳州汽车有限公司 | Fault diagnosis circuit and method for steering lamp |
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