CN205657874U - Novel automobile -used indicator system - Google Patents
Novel automobile -used indicator system Download PDFInfo
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- CN205657874U CN205657874U CN201620297919.6U CN201620297919U CN205657874U CN 205657874 U CN205657874 U CN 205657874U CN 201620297919 U CN201620297919 U CN 201620297919U CN 205657874 U CN205657874 U CN 205657874U
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Abstract
The utility model relates to an automotive electronics spare part field especially relates to a novel automobile -used indicator system, and main control unit lights according to the data output control signal circulation of handling and respectively organizes LED lamp pearl, forms gradually bright continuous -flow type visual effect. The angle that while angle sensor real -time measurement vehicle steering wheel turned over prevents that emergency from descending the hourglass to beat the indicator. Furthermore, the utility model discloses can also detect current environmental aspect, increase power regulation circuit's defeated entry control signal dutyfactor when the lower weather of rainy day or visibility, increase the luminance of LED developments indicator, play better warning effect.
Description
Technical field
This utility model relates to road vehicle component field, particularly relates to a kind of novel automobile steering indicating light system.
Background technology
Along with the fast development of national economy, automobile has become indispensable traffic and means of transport in human society.Current vapour
Developing rapidly of turner industry also proposes the highest requirement to automotive safety.Having research data to show, automobile lamp is to driving
Safety has important impact.For it acts on, illuminator and advertiser can be divided into.Compared to illuminator from halogen
Light source, xenon lamp are to the development of matrix-type LED light, and automobile lamp advertiser but seems that comparison is single, and steering indicating light is as important
Car light advertiser, point out surrounding vehicles and pedestrian to note dodging when turning to or with car, current turn signal is mostly with halogen
Element lamp is main, the employing LED light source of minority.When activated, steering indicating light flashes repeatedly with certain frequency, reminds people around
Attention dodge.The steering indicating light function singleness of this quasi-tradition, when running into the vile weathers such as misty rain, the prompting effect of steering indicating light will become
Difference, and self does not possess fault diagnosis functions, needs to coordinate BCM (car body control module) work, once occur bulb or
Circuit damages, and whole steering indicating light system all will quit work.
Utility model content
The purpose of this utility model is the defect overcoming prior art to exist, it is provided that one improves safety factor of travel and carries event
The novel automobile steering indicating light system of barrier detection function.
The technical scheme realizing this utility model purpose is: a kind of novel automobile steering indicating light system, turns including master controller, A/D
Die change block, power adjusting circuit, left steering lamp group, right turn lamp group, angular transducer, rain sensor and humidity sensor,
A/D modular converter is connected with master controller respectively with power adjusting circuit, and angular transducer is arranged in the steering column of vehicle,
Angular transducer is for measuring the angle that steering wheel rotates, and rain sensor is arranged on the lower section of front windshield, rain sensor
For measuring the size of rainfall, humidity sensor is arranged on the afterbody of vehicle body, and humidity sensor is for measuring the humidity of environment, angle
Degree sensor, rain sensor and humidity sensor by measurements signal by transmitting after the conversion of A/D modular converter to master controller
Row processes, and master controller lights left steering lamp group and right turn lamp group according to the data output control signal processed.
Some groups of LED dynamic steering lamps are all comprised as prioritization scheme of the present utility model, left steering lamp group and right turn lamp group,
Often group LED dynamic steering lamp comprises some paster LED lamp bead.
8 groups of LED dynamic steering lamps are all comprised, often as prioritization scheme of the present utility model, left steering lamp group and right turn lamp group
Group LED dynamic steering lamp comprises 3 paster LED lamp bead.
As prioritization scheme of the present utility model, described power adjusting circuit includes that Transient Voltage Suppressor, input voltage are anti-reverse
Circuit, high side current source drive chip and on-off circuit, input voltage sequentially passes through Transient Voltage Suppressor, input voltage counnter attack
Connection circuit is connected with the positive pole of high side current source drive chip, and master controller controls high side current source drive chip by on-off circuit
The output often organizing LED dynamic steering lamp connecting valve circuit in the break-make of power output end, left steering lamp group and right turn lamp group
End.
As prioritization scheme of the present utility model, novel automobile steering indicating light system also includes fault diagnosis circuit, fault diagnosis circuit
Input connect high side current source drive chip state indication output end, fault diagnosis circuit is by high side current source drive chip shape
The output signal of state indication output end is transferred to master controller and processes, and master controller passes through serial communication modular and instrument after processing
Dial plate carries out data exchange.
As prioritization scheme of the present utility model, master controller is MCU controller.
This utility model has a positive effect: this utility model can make brightness adjustment, in the rainy day according to environment self-adaption
Or increase the input control signal dutycycle of power adjusting circuit during the relatively low weather of visibility, increase LED dynamic steering lamp
Brightness, plays more preferably alarming effect, in case of emergency hits steering wheel simultaneously and automatically opens up the steering indicating light of correspondence, reduces
The danger coefficient of driving；By using LED light source, improve luminous efficiency, use continuous-flow type Dynamic Announce, visual effect is more
Add prominent, reduce the power consumption that system is overall, be equipped with fault diagnosis detection function simultaneously, overhaul more convenient.
Accompanying drawing explanation
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine accompanying drawing, to this
Utility model is described in further detail, wherein:
Fig. 1 is circuit diagram of the present utility model；
Fig. 2 is working timing figure of the present utility model；
Fig. 3 is the schematic diagram of power adjusting circuit.
Wherein, 1, master controller, 2, A/D modular converter, 3, power adjusting circuit, 4, left steering lamp group, 5, right turn
Lamp group, 6, angular transducer, 7, rain sensor, 8, humidity sensor, 9, fault diagnosis circuit, 10, serial communication
Module.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model discloses a kind of novel automobile steering indicating light system, including master controller 1, A/D
Modular converter 2, power adjusting circuit 3, left steering lamp group 4, right turn lamp group 5, angular transducer 6, rain sensor 7
With humidity sensor 8, A/D modular converter 2 is connected with master controller 1 respectively with power adjusting circuit 3, angular transducer 6
Being arranged in the steering column of vehicle, angular transducer 6 is for measuring the angle that steering wheel rotates, before rain sensor 7 is arranged on
The lower section of windshield, rain sensor 7 is for measuring the size of rainfall, and humidity sensor 8 is arranged on the afterbody of vehicle body, wet
Degree sensor 8 is for measuring the humidity of environment, and angular transducer 6, rain sensor 7 and humidity sensor 8 will measure signal
Transmitting after being changed by A/D modular converter 2 and process to master controller 1, master controller 1 is according to the data output control processed
Signal processed lights left steering lamp group 4 and right turn lamp group 5.During enforcement, master controller 1 can select MCU controller or its
Its processor.
Left steering lamp group 4 and right turn lamp group 5 all comprise some groups of LED dynamic steering lamps, often group LED dynamic steering lamp bag
Containing some paster LED lamp bead.During enforcement, left steering lamp group 4 and right turn lamp group 5 all comprise 8 groups of LED dynamic steerings
Lamp, often group LED dynamic steering lamp comprises 3 paster LED lamp bead.It is illustrated in figure 2 the work of novel automobile steering indicating light system
Making sequential chart, after system electrification, first the 8th group of LED dynamic steering lamp be lit, and after time delay 50 milliseconds, the 7th group of LED moves
State steering indicating light is lit, by that analogy, until first group of LED dynamic steering lamp is lit, and first group of LED dynamic steering lamp
All extinguishing after bright 50 milliseconds, start to circulate next time, as seen from Figure 2, often the cycle of group LED dynamic steering lamp is
800 milliseconds, identical with the cycle of traditional flicker type steering indicating light, define a light bar the brightest by this kind of control mode,
Serving dynamic visual effect, left steering lamp group 4 circulates the most successively to be lighted, and forms continuous-flow type visual effect, right turn
Lamp group 5 circulates the most successively to be lighted, and effectively reminds passerby, enhances the reliability of system.
As it is shown on figure 3, power adjusting circuit 3 includes Transient Voltage Suppressor, input voltage reverse-connection preventing circuit, high side current source
Driving chip and on-off circuit, input voltage sequentially passes through Transient Voltage Suppressor, input voltage reverse-connection preventing circuit and high side current
The positive pole of source drive chip is connected, and master controller 1 controls the logical of high side current source drive chip power output end by on-off circuit
Disconnected, in left steering lamp group 4 and right turn lamp group 5 the outfan often organizing LED dynamic steering lamp connecting valve circuit.Wherein,
Power module, both as input voltage, is also powered for master controller 1, and Transient Voltage Suppressor is the T1 in Fig. 3, input voltage
Reverse-connection preventing circuit is the D1 in figure, the patch capacitor of the outfan of a high side current source drive chip 4.7nF in parallel and 3 patches
The anode series connection of sheet LED lamp bead.
Novel automobile steering indicating light system also includes fault diagnosis circuit 9, and the input of fault diagnosis circuit 9 connects high side current source
Driving chip state indication output end, the output of high side current source drive chip state indication output end is believed by fault diagnosis circuit 9
Number being transferred to master controller 1 processes, and master controller 1 carries out data friendship by serial communication module 10 and instrumental panel after processing
Change, can actively initiate to search the flow process of fault by instrumental panel.Wherein, high side current source drive chip state indication output end
By two divider resistance ground connection, the level signal of middle tap ST output instruction state, centre tap ST during normal work
The level signal of output instruction state is low level, and when breaking down, the level signal of centre tap ST output instruction state is height
Level.
During system electrification, master controller 1 exports dynamic steering lamp pwm control signal, and control signal is through power adjusting circuit 3
Driving 8 groups of LED dynamic steering lamps, often group is containing 3 paster LED lamp bead.Wherein angular transducer 6 is responsible for gathering direction
The angle signal that dish rotates, is transferred to master controller 1 after A/D modular converter 2 is changed, and the most automatically lights turning to of correspondence
Lamp, can avoid having little time out when in case of emergency hitting steering wheel the danger of steering indicating light.Rain sensor 7 and humidity sensor
Device 8 is responsible for gathering environmental aspect, is transferred to master controller 1 after A/D modular converter 2 is changed, and master controller 1 can basis
Current environmental condition suitably increases the input duty cycle of power adjusting circuit 3, raising left steering lamp group 4 and right turn lamp group 5
Brightness.
Particular embodiments described above, has been carried out the purpose of this utility model, technical scheme and beneficial effect the most in detail
Illustrate, be it should be understood that and the foregoing is only specific embodiment of the utility model, be not limited to this practicality new
Type, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, it is all contained in this
Within the protection domain of utility model.
Claims (6)
1. a novel automobile steering indicating light system, it is characterised in that: include master controller (1), A/D modular converter (2), merit
Rate adjust circuit (3), left steering lamp group (4), right turn lamp group (5), angular transducer (6), rain sensor (7) and
Humidity sensor (8), described A/D modular converter (2) is connected with master controller (1) respectively with power adjusting circuit (3)
Connecing, described angular transducer (6) is arranged in the steering column of vehicle, and described angular transducer (6) is used for measuring steering wheel
The angle rotated, described rain sensor (7) is arranged on the lower section of front windshield, and described rain sensor (7) is used for
Measuring the size of rainfall, described humidity sensor (8) is arranged on the afterbody of vehicle body, and described humidity sensor (8) is used for surveying
The humidity of amount environment, measurement signal is passed through by described angular transducer (6), rain sensor (7) and humidity sensor (8)
Transmitting after A/D modular converter (2) conversion and process to master controller (1), master controller (1) is defeated according to the data processed
Go out control signal and light left steering lamp group (4) and right turn lamp group (5).
A kind of novel automobile steering indicating light system the most according to claim 1, it is characterised in that: described left steering lamp group (4)
All comprising some groups of LED dynamic steering lamps with right turn lamp group (5), often group LED dynamic steering lamp comprises some pasters
LED lamp bead.
A kind of novel automobile steering indicating light system the most according to claim 2, it is characterised in that: described left steering lamp group (4)
All comprising 8 groups of LED dynamic steering lamps with right turn lamp group (5), often group LED dynamic steering lamp comprises 3 paster LEDs
Lamp bead.
A kind of novel automobile steering indicating light system the most according to claim 3, it is characterised in that: described power adjusting circuit (3)
Including Transient Voltage Suppressor, input voltage reverse-connection preventing circuit, high side current source drive chip and on-off circuit, input voltage depends on
Secondary it is connected with the positive pole of high side current source drive chip through Transient Voltage Suppressor, input voltage reverse-connection preventing circuit, master controller
(1) break-make of high side current source drive chip power output end, left steering lamp group (4) and right turn is controlled by on-off circuit
The outfan often organizing LED dynamic steering lamp connecting valve circuit in lamp group (5).
A kind of novel automobile steering indicating light system the most according to claim 4, it is characterised in that: described novel automobile steering indicating light
System also includes fault diagnosis circuit (9), and the input of fault diagnosis circuit (9) connects high side current source drive chip state and refers to
Show that the output signal of high side current source drive chip state indication output end is transferred to master control by outfan, fault diagnosis circuit (9)
Device processed (1) processes, and master controller (1) carries out data exchange by serial communication modular (10) and instrumental panel after processing.
A kind of novel automobile steering indicating light system the most according to claim 1, it is characterised in that: described master controller (1)
For MCU controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297919.6U CN205657874U (en) | 2016-04-11 | 2016-04-11 | Novel automobile -used indicator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297919.6U CN205657874U (en) | 2016-04-11 | 2016-04-11 | Novel automobile -used indicator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657874U true CN205657874U (en) | 2016-10-19 |
Family
ID=57391141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620297919.6U Active CN205657874U (en) | 2016-04-11 | 2016-04-11 | Novel automobile -used indicator system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107820349A (en) * | 2017-12-05 | 2018-03-20 | 镇江润深光电有限公司 | A kind of streamer taillight control circuit |
| CN108575015A (en) * | 2017-08-21 | 2018-09-25 | 常州星宇车灯股份有限公司 | Detection device and detection method for automobile dynamic steering lamp |
| CN108575021A (en) * | 2017-09-18 | 2018-09-25 | 常州星宇车灯股份有限公司 | Based on TLD2314EL dynamic steering circuits |
| CN109204135A (en) * | 2017-06-29 | 2019-01-15 | 上汽大众汽车有限公司 | A kind of dynamic steering lamp system and its control method and its method for diagnosing faults |
| CN109327935A (en) * | 2018-10-26 | 2019-02-12 | 上海康耐司信号设备有限公司 | A kind of new automobile flowing water steering lamp control system |
| CN109640451A (en) * | 2018-12-29 | 2019-04-16 | 广东晶科电子股份有限公司 | A kind of automobile dynamic steering circuit for lamp |
| CN109661063A (en) * | 2018-12-18 | 2019-04-19 | 台州市远大工业设计有限公司 | A kind of turn signal of flowing water display mode |
| CN111409544A (en) * | 2020-06-05 | 2020-07-14 | 常州富通光电科技有限公司 | Automobile rear tail lamp control system with dynamic self-adaption and welcome delay functions |
-
2016
- 2016-04-11 CN CN201620297919.6U patent/CN205657874U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204135A (en) * | 2017-06-29 | 2019-01-15 | 上汽大众汽车有限公司 | A kind of dynamic steering lamp system and its control method and its method for diagnosing faults |
| CN108575015A (en) * | 2017-08-21 | 2018-09-25 | 常州星宇车灯股份有限公司 | Detection device and detection method for automobile dynamic steering lamp |
| CN108575021A (en) * | 2017-09-18 | 2018-09-25 | 常州星宇车灯股份有限公司 | Based on TLD2314EL dynamic steering circuits |
| CN107820349A (en) * | 2017-12-05 | 2018-03-20 | 镇江润深光电有限公司 | A kind of streamer taillight control circuit |
| CN109327935A (en) * | 2018-10-26 | 2019-02-12 | 上海康耐司信号设备有限公司 | A kind of new automobile flowing water steering lamp control system |
| CN109661063A (en) * | 2018-12-18 | 2019-04-19 | 台州市远大工业设计有限公司 | A kind of turn signal of flowing water display mode |
| CN109661063B (en) * | 2018-12-18 | 2024-03-08 | 浙江天翀车灯集团有限公司 | Automobile steering lamp with running water display mode |
| CN109640451A (en) * | 2018-12-29 | 2019-04-16 | 广东晶科电子股份有限公司 | A kind of automobile dynamic steering circuit for lamp |
| CN109640451B (en) * | 2018-12-29 | 2024-03-29 | 广东晶科电子股份有限公司 | Automobile dynamic turn signal lamp circuit |
| CN111409544A (en) * | 2020-06-05 | 2020-07-14 | 常州富通光电科技有限公司 | Automobile rear tail lamp control system with dynamic self-adaption and welcome delay functions |
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