CN206634061U - Steering wheel return gyration display device - Google Patents
Steering wheel return gyration display device Download PDFInfo
- Publication number
- CN206634061U CN206634061U CN201720272135.2U CN201720272135U CN206634061U CN 206634061 U CN206634061 U CN 206634061U CN 201720272135 U CN201720272135 U CN 201720272135U CN 206634061 U CN206634061 U CN 206634061U
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- steering
- steering wheel
- control unit
- electronic control
- vehicle
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Abstract
It the utility model is related to the servicing unit field of automobile, more particularly to a kind of steering wheel return gyration display device, including the angular transducer of wheel steering angle, the angular transducer are located in the steering spindle of steering wheel in the steering for sensing vehicle in real time；For receiving the electronic control unit of the signal after angular transducer conversion；For receiving the steering indicating member of the signal from electronic control unit, with the yawing moment of direction indication disk；For receiving the signal from electronic control unit, the display screen of the angle value turned to display direction disk.The utility model vehicle idling or reverse gear state when, driver is in the car it is seen that the yawing moment and angle of steering wheel, driver is avoided not know vehicle condition and cause security incident, driver is carried out back just according to the steering situation of steering wheel, ensure that all systems of parking rear vehicle are in complete halted state, avoid the abrasion of vehicle.
Description
Technical field
It the utility model is related to the servicing unit field of automobile, and in particular to steering wheel return gyration display device.
Background technology
With the raising of social and economic level, the quickening of Working Life rhythm, the vehicles that automobile is commonly used as us
One of, it is very easy to our trip.Automobile also brings the potential safety hazard of many while bringing convenient.Automobile exists
During use, not only it is related to our safety of itself, is also related to the safety of other people or thing, the safety problem of automobile is
Through bringing into schedule.Have in these potential safety hazards most be in parking of automobile or starting, due to driver carelessness and
The not to be noted steering situation of steering wheel, causes the deviation of vehicle running route, accident finally occurs.
After driver's parking, steering wheel, which is not in back positive status, can make the part system of vehicle be in stopping and half work
State, so easily cause the abrasion of vehicle；When driver starts vehicle, if steering wheel does not return just, vehicle is easily toward driver
Ignorant direction movement, causes unnecessary security incident.
Existing automobile in parking or startup, can not accurate judgement steering wheel whether be in back positive status, it is necessary to get off
Check that tire just can know that the situation of steering wheel, and do not return positive vehicle steering easily to cause automobile in starting or docking process
Middle generation security incident.
Utility model content
The utility model provides a kind of can easily judge whether steering wheel for vehicle returns positive steering wheel revolution in the car
Angle display device.
Steering wheel return gyration display device in this programme, including：
Angular transducer, for wheel steering angle in the steering of sensing vehicle in real time, the angular transducer
In the steering spindle of steering wheel；
Electronic control unit, for receiving the signal after angular transducer conversion；
Indicating member is turned to, for receiving the signal from electronic control unit, with the yawing moment of direction indication disk；
Display screen, for receiving the signal from electronic control unit, with the deflection angle on display direction disk yawing moment
Angle value.
The principle of this programme is：When the steering wheel of vehicle is in back positive position, there is no display direction disk inclined on display screen
The angle value turned, turning to indicating member does not have the yawing moment of direction indication disk；When the steering wheel of vehicle is not returning positive position,
Angle inductor starts to measure the turn signal of steering wheel in wheel steering system, and angle inductor is by the turn signal of steering wheel
And electronic control unit is passed to after conversion, electronic control unit according to the signal received to turn to indicating member transmission
Signal, with the instruction of the yawing moment of opening direction disk, meanwhile, electronic control unit passes the steering angle of steering wheel and direction
Display screen is delivered to be shown.
The beneficial effect of this programme is：1. in parking or vehicle launch, driver is in the car it is seen that steering wheel
Yawing moment and angle, avoid driver do not know vehicle condition and caused by security incident；2. driver is according to steering wheel
Steering situation carry out back just, ensure parking rear vehicle all systems be in complete halted state, avoid the abrasion of vehicle；
3. the prompting travel direction disk that driver passes through in-car returns positive operation, avoid causing vehicle because of the unknown steering of steering wheel
Deviate the direction of driver's operation.
Further, the indicator lamp for turning to indicating member and including being used for direction indication disk yawing moment, the indicator lamp
Including representing the first indicator lamp that steering wheel deflects to the left and representing the second indicator lamp that steering wheel deflects to the right, the steering refers to
Show that unit also includes being used to receive electronic control unit signal to control the triode switch of instruction lamp on/off.
After electronic control unit detects that steering wheel has yawing moment, electronic control unit can be sent out to triode switch
Conducting voltage is sent, to light indicator lamp, indicator lamp represents steering wheel and deflected to the left or to the right, to prompt turning for driver's steering wheel
To ensureing that driver knows the yawing moment of steering wheel.
Further, the electronic control unit is additionally operable to detect the idling gear or reverse gear shift signal of vehicle.
When electronic control unit detects the parking or starting of vehicle, angular transducer starts to sense turning for steering wheel
To the situation of prompting driver's vehicle, ensures that steering wheel return just, avoids potential safety hazard to vehicle in starting or after parking in time.
Further, the display screen includes the angle display unit for display direction disk steering angle value.
Driver directly finds out the angle value of the yawing moment of steering wheel from display screen in the car, more intuitively, avoids driving
The person of sailing needs to get off just check the steering situation of steering wheel.
Brief description of the drawings
Fig. 1 is the schematic block diagram of the utility model embodiment；
Fig. 2 is the circuit diagram that indicating member is turned in Fig. 1.
Embodiment
The utility model is described in further detail below by embodiment.
Reference in Figure of description includes：First indicator lamp 1, triode switch 2, the second indicator lamp 3.
It is shown as depicted in figs. 1 and 2：Electronic control unit detects the parking or starting of vehicle, and is in parking in vehicle
Or during starting, electronic control unit sends signal to angular transducer, angular transducer starts to detect the steering of vehicle, angle
Degree sensor will be sent to electronic control unit after the angle signal conversion of the steering detected, electronic control unit according to
The steering angle signal received sends signal to triode switch 2, when steering does not return timing, the connectivity points of triode switch 2
The bright corresponding indicator lamp turned to, when steering wheel deflects to the left, the first indicator lamp 1 is bright, and when steering wheel deflects to the right, second refers to
Show that lamp 3 is bright, it can be seen that the specific yawing moment of steering wheel, receives in electronic control unit and turn after triode switch 2 is lighted
Simultaneously, the angle value that steering wheel deflects is sent to display screen to angle signal after changing by electronic control unit, and driver can be direct
Steering angle value is seen from display screen.
Steering mainly includes the steering spindle below steering wheel, and angular transducer is placed in the steering spindle of vehicle, car
Steering angle obtained by angular transducer from steering spindle, driver is during steering wheel is rotated, angle sensor
Device detects the rotational angle of steering spindle, and existing product, such as SSA00XXH2-V005 can be used in angular transducer.
Display screen includes the angle display unit of display direction disk steering angle value, and angle display unit can use existing
LCDs or charactron carry out numerical value show, more intuitively.
When electronic control unit detects the parking or starting of vehicle, i.e., vehicle is in gear module idling gear or reversing
Gear, the gear information of vehicle can directly obtain from electronic control unit, electronic control unit with existing doctor, Siemens,
What Delphi etc. was produced, such as the series of BOSCH EDC 17 can be used.
Existing product, such as 3AKI-5,3AKII-15 etc. can be used in triode switch 2.
The beneficial effects of the utility model are：1. when driver is stopped or is started, in the car with regard to direction of traffic can be seen
The steering situation of disk, avoid driver from not knowing the situation of vehicle and do the operation to make mistake, improve security；2. driver exists
The operation of positive direction disk is carried out back again after knowing the steering situation of steering wheel for vehicle, has after a stoppage been in all systems of vehicle
Full halted state, eliminate the unnecessary abrasion of vehicle；3. returning positive direction disk again after the steering of steering wheel is understood, on startup can
The vehicle caused by unknown direction state is avoided not by the operation direction running of driver, to reduce security incident odds；4.
Driver, with regard to the steering situation of can be known steering wheel, improves man-machine interaction directly in vehicle, makes driver's operation lighter
It is loose easy.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed from
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, and these are all without influence
The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, the record such as embodiment in specification can be used for the content for explaining claim.
Claims (4)
1. steering wheel return gyration display device, it is characterised in that including：
Angular transducer, for wheel steering angle in the steering of sensing vehicle in real time, the angular transducer is located at
In the steering spindle of steering wheel；
Electronic control unit, for receiving the signal after angular transducer conversion；
Indicating member is turned to, for receiving the signal from electronic control unit, with the yawing moment of direction indication disk；
Display screen, for receiving the signal from electronic control unit, with the deflection angle angle value on display direction disk yawing moment.
2. steering wheel return gyration display device according to claim 1, it is characterised in that：The steering indicating member bag
The indicator lamp for direction indication disk yawing moment is included, the indicator lamp includes representing the first indicator lamp that steering wheel deflects to the left
With the second indicator lamp for representing steering wheel and deflecting to the right, the steering indicating member also includes being used to receive electronic control unit letter
Number with control indicate lamp on/off triode switch.
3. steering wheel return gyration display device according to claim 2, it is characterised in that：The electronic control unit is also
Idling for detecting vehicle is kept off or reverse gear shift signal.
4. steering wheel return gyration display device according to claim 2, it is characterised in that：The display screen includes being used for
The angle display unit of display direction disk steering angle value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272135.2U CN206634061U (en) | 2017-03-20 | 2017-03-20 | Steering wheel return gyration display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272135.2U CN206634061U (en) | 2017-03-20 | 2017-03-20 | Steering wheel return gyration display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206634061U true CN206634061U (en) | 2017-11-14 |
Family
ID=60249055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720272135.2U Active CN206634061U (en) | 2017-03-20 | 2017-03-20 | Steering wheel return gyration display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206634061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056426A (en) * | 2020-07-29 | 2022-02-18 | 耐世特汽车系统（苏州）有限公司 | Real-time steering display method, device and system |
-
2017
- 2017-03-20 CN CN201720272135.2U patent/CN206634061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056426A (en) * | 2020-07-29 | 2022-02-18 | 耐世特汽车系统（苏州）有限公司 | Real-time steering display method, device and system |
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