CN201882149U - Parking steering wheel return reminder - Google Patents
Parking steering wheel return reminder Download PDFInfo
- Publication number
- CN201882149U CN201882149U CN2010206461865U CN201020646186U CN201882149U CN 201882149 U CN201882149 U CN 201882149U CN 2010206461865 U CN2010206461865 U CN 2010206461865U CN 201020646186 U CN201020646186 U CN 201020646186U CN 201882149 U CN201882149 U CN 201882149U
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- ecu
- angle
- telltale
- buzzer
- 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 parking steering wheel return reminder, which belongs to the field of automobile electronic electric appliances and is characterized in that the output end of an angle sensor, the output end of a rotating speed sensor, the input end of a display and the input end of a buzzer are respectively connected with an electronic control unit (ECU), the angle sensor is arranged under a steering wheel, the rotating speed sensor is connected with a crank shaft of an engine, the display and the buzzer are arranged on an automobile dial arranged in a driving box to receive signals transmitted from the ECU, the display displays the rotating angle of the steering wheel at any time, and the buzzer begins to give alarm when the rotating speed is zero but the angle is not zero.
Description
Technical field
The utility model relates to a kind of parking bearing circle and returns positive alarm set, belongs to the car electrics field.
Background technology
Now a lot of drivers forget after parking bearing circle are just returned, exist very big potential safety hazard like this, because cars on hand all is with hydraulic booster, if also being in the position that turns to, parking back bearing circle is equivalent to do not have oil return after boost pump comes out to promote to turn to oil pump, can form negative pressure in the boost pump, quicken the aging of boost pump, and also excessive to the pressure of oil pipe.The other side's infringement meeting of intermediate rod forward is more serious, if wheel is parked with the angle of inclination and is not just had back, the weight of vehicle body is not to act on the front vehicle frame just, but act on the preceding intermediate rod, get well this for a long time, before intermediate rod will be out of shape, cause turn to inaccuracy, serious meeting to cause to travel in direction shake and accidents caused.And when the driver starts to walk to drive once more, can think habitually that the automobile of oneself is in linear state, if this moment, deviation in direction was very big, the driver adopts the mode of fast starting again, is easy to injury oneself.This problem is further improved.
Summary of the invention
The purpose of this utility model is to address the above problem, and installs the motor turning telltale and stop in driving case and in time do not return positive annunciator.Be achieved through the following technical solutions:
This device comprises angular transducer, tachogen, and ECU, telltale, buzzer phone is characterized in that: described angular transducer is installed in below the bearing circle; Described tachogen links to each other with engine crankshaft, and the two is passed to angle signal and tach signal ECU and be converted into control signal by it, the corner numerical value of control telltale and the switch of buzzer phone.Described telltale and buzzer phone are installed on to be driven on the interior automobile dial plate of case, accepts the signal that ECU transmits, and telltale is the angle of display direction disc spins constantly, is 0 and work as rotating speed, and angle is not 0 o'clock, and buzzer phone begins to report to the police.
The utility model advantage:
1, in this device telltale at any time display automobile turn to, make things convenient for chaufeur to drive.
2, the parking bearing circle does not return the prompting of timing meeting auto alarm, has reduced potential safety hazard.
Description of drawings
Fig. 1 is this device scheme drawing.
The specific embodiment:
The 1-angular transducer; The 2-tachogen; 3-ECU; The 4-telltale; The 5-buzzer phone.
Further specify below in conjunction with accompanying drawing:
As shown in the figure, device comprises angular transducer 1, tachogen 2, and ECU 3, telltale 4, buzzer phone 5.Angular transducer 1 and tachogen 2 are passed to ECU 3 with angle signal and tach signal, ECU 3 is translated into control signal and passes to telltale 4 and buzzer phone 5, telltale 4 shows each angle constantly, and buzzer phone 5 only rotating speed be 0 and angle be not just can report to the police in 0 o'clock.
Claims (1)
1. a parking bearing circle returns positive alarm set, comprise angular transducer, tachogen, telltale, buzzer phone, ECU, it is characterized in that: described angular transducer mouth, tachogen mouth, telltale input end, buzzer phone input end link to each other with ECU respectively; Described angular transducer is installed in below the bearing circle, and described tachogen links to each other with engine crankshaft; Described telltale and buzzer phone are installed on to be driven on the interior automobile dial plate of case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206461865U CN201882149U (en) | 2010-12-03 | 2010-12-03 | Parking steering wheel return reminder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206461865U CN201882149U (en) | 2010-12-03 | 2010-12-03 | Parking steering wheel return reminder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882149U true CN201882149U (en) | 2011-06-29 |
Family
ID=44179688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206461865U Expired - Fee Related CN201882149U (en) | 2010-12-03 | 2010-12-03 | Parking steering wheel return reminder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882149U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847789A (en) * | 2012-11-29 | 2014-06-11 | 上海汽车集团股份有限公司 | Steering wheel angle measurement device, steering wheel angle reminding device and automobile |
| CN105151123A (en) * | 2015-09-07 | 2015-12-16 | 芜湖仅一机械有限公司 | Angle monitoring device for steering wheel of car in parking process |
| CN112810695A (en) * | 2021-01-28 | 2021-05-18 | 徐州工业职业技术学院 | Automatic automobile parking aligning device and method |
-
2010
- 2010-12-03 CN CN2010206461865U patent/CN201882149U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847789A (en) * | 2012-11-29 | 2014-06-11 | 上海汽车集团股份有限公司 | Steering wheel angle measurement device, steering wheel angle reminding device and automobile |
| CN103847789B (en) * | 2012-11-29 | 2018-06-22 | 上海汽车集团股份有限公司 | A kind of steering wheel angle measuring device, steering wheel angle alarm set and automobile |
| CN105151123A (en) * | 2015-09-07 | 2015-12-16 | 芜湖仅一机械有限公司 | Angle monitoring device for steering wheel of car in parking process |
| CN112810695A (en) * | 2021-01-28 | 2021-05-18 | 徐州工业职业技术学院 | Automatic automobile parking aligning device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20111203 |