CN202389284U - Vehicle steering signal output device - Google Patents
Vehicle steering signal output device Download PDFInfo
- Publication number
- CN202389284U CN202389284U CN 201120493898 CN201120493898U CN202389284U CN 202389284 U CN202389284 U CN 202389284U CN 201120493898 CN201120493898 CN 201120493898 CN 201120493898 U CN201120493898 U CN 201120493898U CN 202389284 U CN202389284 U CN 202389284U
- Authority
- CN
- China
- Prior art keywords
- signal output
- indicating light
- steering indicating
- master controller
- vehicular turn
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a vehicle steering signal output device, which comprises a main controller, a steering lamp and a steering lamp driving circuit, wherein the main controller is provided with a steering signal input end and a steering lamp signal output end, and the steering lamp is connected onto the steering lamp signal output end of the main controller through the steering lamp driving circuit. The vehicle steering signal output device further comprises a position lamp and a position lamp driving circuit, and the position lamp is connected with the steering lamp signal output end of the main controller through the position lamp driving circuit. By adopting the vehicle steering signal output device which further comprises the position lamp and the position lamp driving circuit, the position lamp is connected with the steering lamp signal output end of the main controller through the position lamp driving circuit, so that when the steering lamp is broken down, the main controller can output steering lamp control signals to the position lamp driving circuit so as to replace the steering lamp with the position lamp temporarily, then traffic accidents can be effectively avoided, and travelling safety can be ensured.
Description
Technical field
The utility model relates to the field automobile manufacturing field, and particularly signalling light for vehicle apparatus structure field specifically is meant a kind of Vehicular turn signal output apparatus.
Background technology
The steering indicating light fault is the most common a kind of in the signals of vehicles lamp failure.When vehicle generation steering indicating light fault, the driver of vehicle is difficult to discover usually, can't in time deal with, and possibly cause traffic accident thus, and road traffic safety is brought hidden danger.
In order to overcome this defective; The method that can take in the prior art is that the flicker frequency of steering indicating light is accelerated, and this can temporarily overcome the influence of fault in partial fault, but and be not suitable for all steering indicating light failure conditions; And; The vehicle driver can't discover the fault of steering indicating light equally, can not in time handle, and potential safety hazard still exists.
The utility model content
The purpose of the utility model is to have overcome above-mentioned shortcoming of the prior art, provides a kind of when the steering indicating light fault, can temporarily replace steering indicating light with the position lamp; The concurrent signal that is out of order is reminded driver's on-call maintenance, thus the generation that effectively avoids traffic accident; Guarantee traffic safety; And Vehicular turn signal output apparatus simple in structure, with low cost, as to have wide range of applications.
In order to realize above-mentioned purpose, the Vehicular turn signal output apparatus of the utility model has following formation:
This Vehicular turn signal output apparatus; Comprise master controller, steering indicating light and steering indicating light driving circuit; Described master controller has turn sign input end and steering indicating light signal output part; Described steering indicating light is connected in the steering indicating light signal output part of described master controller through described steering indicating light driving circuit; Its principal feature is, described Vehicular turn signal output apparatus also comprises position lamp and position lamp drive circuit, and described position lamp connects the steering indicating light signal output part of described master controller through described position lamp drive circuit.
In this Vehicular turn signal output apparatus, described steering indicating light driving circuit comprises steering indicating light fault detection electronic circuit, and described steering indicating light fault detection electronic circuit is connected between described master controller and the described steering indicating light.
In this Vehicular turn signal output apparatus; Described master controller comprises faulty condition memory cell and warning signal output unit, and described faulty condition memory cell connects described steering indicating light fault detection electronic circuit and described warning signal output unit respectively.
In this Vehicular turn signal output apparatus, described Vehicular turn signal output apparatus also comprises the alarm prompt circuit, and described alarm prompt circuit connects described warning signal output unit.
In this Vehicular turn signal output apparatus, described alarm prompt circuit is the buzzer phone control circuit.
In this Vehicular turn signal output apparatus, described master controller also comprises the vehicle bus port, and described warning signal output unit connects described vehicle bus port.
In this Vehicular turn signal output apparatus, described master controller is a micro controller system.
Adopted the Vehicular turn signal output apparatus of this utility model; Because it also comprises position lamp and position lamp drive circuit, described position lamp makes when the steering indicating light et out of order through the steering indicating light signal output part of described position lamp drive circuit connection master controller; Master controller can be to position lamp drive circuit output steering indicating light control signal; Temporarily replace steering indicating light, send fault warning simultaneously, remind driver's maintenance or replacing with the position lamp; Thereby the generation that effectively avoids traffic accident guarantees traffic safety.And the Vehicular turn signal output apparatus of the utility model is simple in structure, with low cost, has wide range of applications.
Description of drawings
Fig. 1 is the structural representation of the Vehicular turn signal output apparatus of the utility model.
Fig. 2 is the occupation mode diagram of circuit of the Vehicular turn signal output apparatus of the utility model.
The specific embodiment
In order more to be expressly understood the technology contents of the utility model, the special following examples of lifting specify.
See also shown in Figure 1ly, be the structural representation of the Vehicular turn signal output apparatus of the utility model.
In a kind of embodiment of the utility model; This Vehicular turn signal output apparatus comprises master controller, steering indicating light and steering indicating light driving circuit; Described master controller has turn sign input end and steering indicating light signal output part; Described steering indicating light is connected in the steering indicating light signal output part of described master controller through described steering indicating light driving circuit; It is characterized in that described Vehicular turn signal output apparatus also comprises position lamp and position lamp drive circuit, described position lamp connects the steering indicating light signal output part of described master controller through described position lamp drive circuit.Described steering indicating light driving circuit comprises steering indicating light fault detection electronic circuit, and described steering indicating light fault detection electronic circuit is connected between described master controller and the described steering indicating light.Described master controller comprises faulty condition memory cell and warning signal output unit, and described faulty condition memory cell connects described steering indicating light fault detection electronic circuit and described warning signal output unit respectively.This master controller is a micro controller system.
A kind of preferred embodiment in, described Vehicular turn signal output apparatus also comprises the alarm prompt circuit, described alarm prompt circuit connects described warning signal output unit.Wherein, described alarm prompt circuit is the buzzer phone control circuit.
In another preferred embodiment, described master controller also comprises the vehicle bus port, and described warning signal output unit connects described vehicle bus port.
In practical application; The power drive chip of the Infineon company that the Vehicular turn signal output apparatus of the utility model adopts is as the light fixture actuating device; This chip has overvoltage, overcurrent, defencive function such as overheated; Its on-off effect time is merely 0.15～0.20ms, and Information Monitoring judges whether light fixture has fault in the time of can be through switch.What main control chip adopted is 18 Series chip of microchip company, and the chip in this series has the can bus controller, can insert the can network system platform easily.The occupation mode diagram of circuit of the utility model is as shown in Figure 2; At first master controller is gathered signals such as steering indicating light, safety switch; When having signal to exist, master controller is controlled the bright of steering indicating light through the flash switch in the control steering indicating light driving circuit or is gone out, and measures whether have short circuit or short trouble through the testing circuit in the steering indicating light driving circuit simultaneously; Will directly not start timing sequence when having fault, thus the flicker of control steering indicating light; When fault exists, will close steering indicating light, the form of record trouble sends to combination instrument or starts alarm prompt through bus, and prepares simultaneously to start the replacement program at next circulation time, turns to function to be able to continuity thereby make.
Adopted the Vehicular turn signal output apparatus of this utility model; Because it also comprises position lamp and position lamp drive circuit, described position lamp makes when the steering indicating light et out of order through the steering indicating light signal output part of described position lamp drive circuit connection master controller; Master controller can be to position lamp drive circuit output steering indicating light control signal; Temporarily replace steering indicating light, send fault warning simultaneously, remind driver's maintenance or replacing with the position lamp; Thereby the generation that effectively avoids traffic accident guarantees traffic safety.And the Vehicular turn signal output apparatus of the utility model is simple in structure, with low cost, has wide range of applications.
In this specification sheets, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and the scope of the utility model.Therefore, specification sheets and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (7)
1. Vehicular turn signal output apparatus; This device comprises master controller, steering indicating light and steering indicating light driving circuit; Described master controller has turn sign input end and steering indicating light signal output part; Described steering indicating light is connected in the steering indicating light signal output part of described master controller through described steering indicating light driving circuit; It is characterized in that described Vehicular turn signal output apparatus also comprises position lamp and position lamp drive circuit, described position lamp connects the steering indicating light signal output part of described master controller through described position lamp drive circuit.
2. Vehicular turn signal output apparatus according to claim 1; It is characterized in that; Described steering indicating light driving circuit comprises steering indicating light fault detection electronic circuit, and described steering indicating light fault detection electronic circuit is connected between described master controller and the described steering indicating light.
3. Vehicular turn signal output apparatus according to claim 2; It is characterized in that; Described master controller comprises faulty condition memory cell and warning signal output unit, and described faulty condition memory cell connects described steering indicating light fault detection electronic circuit and described warning signal output unit respectively.
4. Vehicular turn signal output apparatus according to claim 3 is characterized in that, described Vehicular turn signal output apparatus also comprises the alarm prompt circuit, and described alarm prompt circuit connects described warning signal output unit.
5. Vehicular turn signal output apparatus according to claim 4 is characterized in that, described alarm prompt circuit is the buzzer phone control circuit.
6. Vehicular turn signal output apparatus according to claim 3 is characterized in that described master controller also comprises the vehicle bus port, and described warning signal output unit connects described vehicle bus port.
7. according to each described Vehicular turn signal output apparatus in the claim 1 to 6, it is characterized in that described master controller is a micro controller system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120493898 CN202389284U (en) | 2011-12-01 | 2011-12-01 | Vehicle steering signal output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120493898 CN202389284U (en) | 2011-12-01 | 2011-12-01 | Vehicle steering signal output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202389284U true CN202389284U (en) | 2012-08-22 |
Family
ID=46664230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120493898 Expired - Fee Related CN202389284U (en) | 2011-12-01 | 2011-12-01 | Vehicle steering signal output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202389284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742799A (en) * | 2015-03-31 | 2015-07-01 | 奇瑞汽车股份有限公司 | LED steering lamp control circuit and control method thereof |
| CN115871548A (en) * | 2022-12-24 | 2023-03-31 | 广州汗马电子科技有限公司 | Method and device for self-adapting to fault of steering lamp |
-
2011
- 2011-12-01 CN CN 201120493898 patent/CN202389284U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742799A (en) * | 2015-03-31 | 2015-07-01 | 奇瑞汽车股份有限公司 | LED steering lamp control circuit and control method thereof |
| CN115871548A (en) * | 2022-12-24 | 2023-03-31 | 广州汗马电子科技有限公司 | Method and device for self-adapting to fault of steering lamp |
| CN115871548B (en) * | 2022-12-24 | 2023-08-18 | 广州汗马电子科技有限公司 | Method and device for fault self-adaption of steering lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20141201 |
|
| EXPY | Termination of patent right or utility model |