CN107757708A - A kind of reminding method of steering information, device and automobile - Google Patents
A kind of reminding method of steering information, device and automobile Download PDFInfo
- Publication number
- CN107757708A CN107757708A CN201710864997.9A CN201710864997A CN107757708A CN 107757708 A CN107757708 A CN 107757708A CN 201710864997 A CN201710864997 A CN 201710864997A CN 107757708 A CN107757708 A CN 107757708A
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- vehicle
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- wheel angle
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- steering wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
-
- 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
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
The invention discloses a kind of reminding method of steering information, device and automobile, the reminding method of direction disk information includes：Obtain Vehicular status signal；Steering wheel angle signal is obtained according to the Vehicular status signal；Prompt message is produced according to the steering wheel angle signal.Steering wheel angle signal when the present invention is by judging vehicle parking, judge whether wheel returns just, and timing is not returned in wheel and reminds driver in time, it effectively prevent the damage of steering, suspension system or tire caused by wheel does not return just when vehicle stops for a long time, the generation of vehicle safety accident is reduced, improves the security of driving.
Description
Technical field
The present invention relates to automotive field, more particularly to a kind of reminding method of steering information, device and automobile.
Background technology
Because part driver is in driving, easily in the presence of some bad habits, can then automobile be caused to have for a long time
Many hidden danger are formed.A kind of common bad habit of driving is exactly that the wheel that stops does not return just, and this phenomenon is mainly common in side
Side's parking, more difficult due to operating, many people just take off after having stopped car reluctantly, and forget wheel to return just, for a long time will
The damage of steering can be caused, makes wheel steering pull bar can not return；Wheel do not return just, produce inclination angle, suspension system by
Power is uneven, ultimately results in service life and shortens；Because the state of wheel differs, cause the discontinuity of four tires, when long
Between cause wheel side wall aging deform, easily cause gas leakage or blow out.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of reminding method of steering information, device and automobile,
Solve the problems, such as driver parking finish rear wheel can not return it is positive.
According to one aspect of the present invention, there is provided a kind of reminding method of steering information, including：
Obtain Vehicular status signal；
Steering wheel angle signal is obtained according to the Vehicular status signal；
Prompt message is produced according to the steering wheel angle signal.
Alternatively, the step of acquisition Vehicular status signal includes：
Obtain the dead ship condition signal of vehicle.
Alternatively, the step of dead ship condition signal of the acquisition vehicle includes：
Entire car controller judges whether vehicle is moving backward；
If vehicle is moved backward, GES is obtained by vehicle speed sensor；
Judge whether the speed that GES represents is zero, and control timer to start timing when speed is zero；
If speed is zero, and the duration is more than preset duration, then the gear signal of vehicle is obtained by gear shifting device；
Judge whether the gear that gear signal represents is neutral gear or park position, if the gear of vehicle is neutral gear or park position,
Then judge that now vehicle is dead ship condition.
Alternatively, the step of obtaining steering wheel angle signal according to the Vehicular status signal includes：
By electric boosting steering system EPS, steering wheel angle signal when vehicle is dead ship condition is obtained.
Alternatively, the step of producing prompt message according to the steering wheel angle signal includes：
If the steering wheel angle that steering wheel angle signal represents is more than preset range, control suggestion device produces prompting letter
Breath.
According to another aspect of the present invention, there is provided a kind of suggestion device of steering information, including：
First acquisition module, for obtaining Vehicular status signal；
Second acquisition module, for obtaining steering wheel angle signal according to the Vehicular status signal；
Control module, for producing prompt message according to the steering wheel angle signal.
Alternatively, first acquisition module includes：
First acquisition unit, for obtaining the dead ship condition signal of vehicle.
Alternatively, the first acquisition unit includes：
First judgment sub-unit, judge whether vehicle is moving backward for entire car controller；
First obtains subelement, if being moved backward for vehicle, GES is obtained by vehicle speed sensor；
Second judgment sub-unit, for judging whether the speed that GES represents is zero, and controlled when speed is zero
Timer starts timing；
Second obtains subelement, if it is zero for speed, and the duration is more than preset duration, then is obtained by gear shifting device
The gear signal of vehicle；
3rd judgment sub-unit, for judging whether the gear that gear signal represents is neutral gear or park position, if vehicle
Gear is neutral gear or park position, then judges that now vehicle is dead ship condition.
Alternatively, second acquisition module includes：
Second acquisition unit, for by electric boosting steering system EPS, obtaining steering wheel when vehicle is dead ship condition
Angular signal.
Alternatively, the control module includes：
First control unit, if being more than preset range for the steering wheel angle that steering wheel angle signal represents, control
Suggestion device produces prompt message.
According to another aspect of the invention, there is provided a kind of automobile, including entire car controller, the entire car controller bag
Include the suggestion device of above-mentioned steering information.
The beneficial effect of embodiments of the invention is：
Steering wheel angle signal when such scheme is by judging vehicle parking, judges whether wheel returns just, and in wheel
Do not return timing and remind driver in time, effectively prevent due to vehicle for a long time stop when wheel do not return just caused by steering system
The damage of system, suspension system or tire, reduces the generation of vehicle safety accident, improves the security of driving.
Brief description of the drawings
Fig. 1 represents the flow chart of the reminding method of the steering information of the present invention；
Fig. 2 represents the idiographic flow schematic diagram of the reminding method of the steering information of the present invention；
Fig. 3 represents the structured flowchart of the suggestion device of the steering information of the present invention；
Fig. 4 represents the concrete structure block diagram of the suggestion device of the steering information of the present invention.
Embodiment
The exemplary embodiment of the present invention is more fully described below with reference to accompanying drawings.Although the present invention is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are to be able to be best understood from the present invention, and can be by the scope of the present invention
Completely it is communicated to those skilled in the art.
As shown in figure 1, the embodiment provides a kind of reminding method of steering information, including：
Step 11, obtain Vehicular status signal；
Step 12, according to the Vehicular status signal obtain steering wheel angle signal；
Step 13, according to the steering wheel angle signal produce prompt message.
In the embodiment, the Vehicular status signal refers to the dead ship condition signal of vehicle, and entire car controller is believed according to speed
Number and automobile gear level signal determining vehicle be dead ship condition after, by EPS obtain vehicle be dead ship condition when steering wheel angle
Signal, and judge whether the steering wheel angle that steering wheel angle signal represents is more than preset range, it is more than in steering wheel angle pre-
If during scope, control suggestion device produces prompt message, reminds driver's wheel not return just in time, effectively prevent due to vehicle
Wheel does not return the damage of just caused steering, suspension system or tire when stopping for a long time, reduces vehicle safety thing
Therefore generation, improve the security of driving.
Specifically, the step of acquisition Vehicular status signal includes：
Obtain the dead ship condition signal of vehicle.
Specifically, as shown in Fig. 2 it is described obtain vehicle dead ship condition signal the step of include：
Step 21, entire car controller judge whether vehicle is moving backward；
If step 22, vehicle are moved backward, GES is obtained by vehicle speed sensor；
In the embodiment, if vehicle is moved backward, then it is assumed that now vehicle has parking trend, then entire car controller passes through car
Fast sensor obtains GES, and otherwise, entire car controller persistently judges whether vehicle is moving backward.
Step 23, judge whether the speed that GES represents is zero, and control timer to start to count when speed is zero
When；
If step 24, speed are zero, and the duration is more than preset duration, then the gear that vehicle is obtained by gear shifting device is believed
Number；
Step 25, judge whether the gear that gear signal represents is neutral gear or park position, if the gear of vehicle be neutral gear or
Park position, then judge that now vehicle is dead ship condition.
In the embodiment, the preset duration can be 2s.Entire car controller monitors speed in vehicle backing in real time
No is zero, and when receiving the signal that speed is zero, control timer starts timing, and judges that speed is zero to hold by timer
Whether continuous duration is more than 2s, if timing duration is more than 2s, and the gear that now automobile gear level signal represents for neutral gear or is stayed
Car stop, then it is assumed that now vehicle is dead ship condition.
Specifically, step 12 includes：
Step 26, by electric boosting steering system EPS, obtain steering wheel angle signal when vehicle is dead ship condition.
In the embodiment, the electric boosting steering system EPS is typically by mechanical steering system plus torque sensor, car
Fast sensor, electronic control unit, decelerator, motor etc. form, according to the dtc signal and the traveling of automobile on steering wheel
GES, motor is produced the correspondingly sized and auxiliary power in direction using electronic-controlled installation, assist driver to carry out
Steering operation.The angle value that entire car controller represents according to the steering wheel angle signal of EPS, judges vehicle in dead ship condition
When, whether wheel returns just.
In the above embodiment of the present invention, step 13 includes：
If the steering wheel angle that step 27, steering wheel angle signal represent is more than preset range, control suggestion device production
Raw prompt message.
In the embodiment, the preset range can be ± 5 °.If entire car controller judges steering wheel angle at ± 5 °
In the range of, then it is assumed that wheel returns just, if steering wheel angle is more than ± 5 ° of scope, then it is assumed that wheel does not return just, entire car controller
Control suggestion device to produce prompt message, remind driver in time, avoid the potential safety hazard of the vehicle caused by wheel does not return just.
As shown in figure 3, the embodiment provides a kind of suggestion device of steering information, including：
First acquisition module 31, for obtaining Vehicular status signal；
Second acquisition module 32, for obtaining steering wheel angle signal according to the Vehicular status signal；
Control module 33, for producing prompt message according to the steering wheel angle signal.
In the embodiment, the Vehicular status signal refers to the dead ship condition signal of vehicle, and entire car controller is believed according to speed
Number and automobile gear level signal determining vehicle be dead ship condition after, by EPS obtain vehicle be dead ship condition when steering wheel angle
Signal, and judge whether the steering wheel angle that steering wheel angle signal represents is more than preset range, it is more than in steering wheel angle pre-
If during scope, control suggestion device produces prompt message, reminds driver's wheel not return just in time, effectively prevent due to vehicle
Wheel does not return the damage of just caused steering, suspension system or tire when stopping for a long time, reduces vehicle safety thing
Therefore generation, improve the security of driving.
Specifically, first acquisition module 31 includes：
First acquisition unit 311, for obtaining the dead ship condition signal of vehicle.
Specifically, as shown in figure 4, the first acquisition unit 311 includes：
First judgment sub-unit 41, judge whether vehicle is moving backward for entire car controller；
First obtains subelement 42, if being moved backward for vehicle, GES is obtained by vehicle speed sensor；
In the embodiment, if vehicle is moved backward, then it is assumed that now vehicle has parking trend, then entire car controller passes through car
Fast sensor obtains GES, and otherwise, entire car controller persistently judges whether vehicle is moving backward.
Second judgment sub-unit 43, for judging whether the speed that GES represents is zero, and it is zero time control in speed
Timer processed starts timing；
Second obtains subelement 44, if it is zero for speed, and the duration is more than preset duration, then is obtained by gear shifting device
The gear signal of pick-up；
3rd judgment sub-unit 45, for judging whether the gear that gear signal represents is neutral gear or park position, if vehicle
Gear be neutral gear or park position, then judge that now vehicle is dead ship condition.
In the embodiment, the preset duration can be 2s.Entire car controller monitors speed in vehicle backing in real time
No is zero, and when receiving the signal that speed is zero, control timer starts timing, and judges that speed is zero to hold by timer
Whether continuous duration is more than 2s, if timing duration is more than 2s, and the gear that now automobile gear level signal represents for neutral gear or is stayed
Car stop, then it is assumed that now vehicle is dead ship condition.
In the above embodiment of the present invention, second acquisition module 32 includes：
Second acquisition unit 46, for by electric boosting steering system EPS, obtaining direction when vehicle is dead ship condition
Disk angular signal.
In the embodiment, the electric boosting steering system EPS is typically by mechanical steering system plus torque sensor, car
Fast sensor, electronic control unit, decelerator, motor etc. form, according to the dtc signal and the traveling of automobile on steering wheel
GES, motor is produced the correspondingly sized and auxiliary power in direction using electronic-controlled installation, assist driver to carry out
Steering operation.The angle value that entire car controller represents according to the steering wheel angle signal of EPS, judges vehicle in dead ship condition
When, whether wheel returns just.
In the above embodiment of the present invention, the control module 33 includes：
First control unit 47, if being more than preset range for the steering wheel angle that steering wheel angle signal represents, control
Suggestion device processed produces prompt message.
In the embodiment, the preset range can be ± 5 °.If entire car controller judges steering wheel angle at ± 5 °
In the range of, then it is assumed that wheel returns just, if steering wheel angle is more than ± 5 ° of scope, then it is assumed that wheel does not return just, entire car controller
Control suggestion device to produce prompt message, remind driver in time, avoid the potential safety hazard of the vehicle caused by wheel does not return just.
It should be noted that the suggestion device of direction disk information is corresponding with the reminding method of above-mentioned steering information
Device, all implementations can also reach identical technology suitable for the embodiment of the device in above method embodiment
Effect.
Embodiments of the invention additionally provide a kind of automobile, including entire car controller, and the entire car controller includes above-mentioned
Steering information suggestion device.
Embodiment of the present invention, steering wheel angle signal during by judging vehicle parking, judges whether wheel returns just,
And do not return timing in wheel and remind driver in time, effectively prevent due to vehicle for a long time stop when wheel do not return just caused by
The damage of steering, suspension system or tire, the generation of vehicle safety accident is reduced, improve the security of driving.
Above-described is the preferred embodiment of the present invention, it should be pointed out that is come for the ordinary person of the art
Say, some improvements and modifications can also be made under the premise of principle of the present invention is not departed from, and these improvements and modifications also exist
In protection scope of the present invention.
Claims (11)
- A kind of 1. reminding method of steering information, it is characterised in that including：Obtain Vehicular status signal；Steering wheel angle signal is obtained according to the Vehicular status signal；Prompt message is produced according to the steering wheel angle signal.
- 2. the reminding method of steering information according to claim 1, it is characterised in that the acquisition Vehicular status signal The step of include：Obtain the dead ship condition signal of vehicle.
- 3. the reminding method of steering information according to claim 2, it is characterised in that the parking shape for obtaining vehicle The step of state signal, includes：Entire car controller judges whether vehicle is moving backward；If vehicle is moved backward, GES is obtained by vehicle speed sensor；Judge whether the speed that GES represents is zero, and control timer to start timing when speed is zero；If speed is zero, and the duration is more than preset duration, then the gear signal of vehicle is obtained by gear shifting device；Judge whether the gear that gear signal represents is neutral gear or park position, if the gear of vehicle is neutral gear or park position, is sentenced Fixed now vehicle is dead ship condition.
- 4. the reminding method of steering information according to claim 3, it is characterised in that according to the Vehicular status signal The step of obtaining steering wheel angle signal includes：By electric boosting steering system EPS, steering wheel angle signal when vehicle is dead ship condition is obtained.
- 5. the reminding method of steering information according to claim 4, it is characterised in that believed according to the steering wheel angle Number produce prompt message the step of include：If the steering wheel angle that steering wheel angle signal represents is more than preset range, control suggestion device produces prompt message.
- A kind of 6. suggestion device of steering information, it is characterised in that including：First acquisition module, for obtaining Vehicular status signal；Second acquisition module, for obtaining steering wheel angle signal according to the Vehicular status signal；Control module, for producing prompt message according to the steering wheel angle signal.
- 7. the suggestion device of steering information according to claim 6, it is characterised in that the first acquisition module bag Include：First acquisition unit, for obtaining the dead ship condition signal of vehicle.
- 8. the suggestion device of steering information according to claim 7, it is characterised in that the first acquisition unit bag Include：First judgment sub-unit, judge whether vehicle is moving backward for entire car controller；First obtains subelement, if being moved backward for vehicle, GES is obtained by vehicle speed sensor；Second judgment sub-unit, for judging whether the speed that GES represents is zero, and timing is controlled when speed is zero Device starts timing；Second obtains subelement, if it is zero for speed, and the duration is more than preset duration, then obtains vehicle by gear shifting device Gear signal；3rd judgment sub-unit, for judging whether the gear that gear signal represents is neutral gear or park position, if the gear of vehicle For neutral gear or park position, then judge that now vehicle is dead ship condition.
- 9. the suggestion device of steering information according to claim 8, it is characterised in that the second acquisition module bag Include：Second acquisition unit, for by electric boosting steering system EPS, obtaining steering wheel angle when vehicle is dead ship condition Signal.
- 10. the suggestion device of steering information according to claim 9, it is characterised in that the control module includes：First control unit, if being more than preset range, control prompting for the steering wheel angle that steering wheel angle signal represents Device produces prompt message.
- 11. a kind of automobile, including entire car controller, it is characterised in that it is any that the entire car controller includes claim 6~10 The suggestion device of steering information described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864997.9A CN107757708A (en) | 2017-09-22 | 2017-09-22 | A kind of reminding method of steering information, device and automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710864997.9A CN107757708A (en) | 2017-09-22 | 2017-09-22 | A kind of reminding method of steering information, device and automobile |
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| CN107757708A true CN107757708A (en) | 2018-03-06 |
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| CN201710864997.9A Pending CN107757708A (en) | 2017-09-22 | 2017-09-22 | A kind of reminding method of steering information, device and automobile |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641232A (en) * | 2018-06-26 | 2020-01-03 | 奥迪股份公司 | Tire anti-extrusion device and method |
| CN111688801A (en) * | 2020-06-30 | 2020-09-22 | 安徽江淮汽车集团股份有限公司 | Steering wheel zero position self-calibration control method, device, storage medium and device |
| CN112918557A (en) * | 2019-12-06 | 2021-06-08 | 北京新能源汽车股份有限公司 | Control method, controller, system and vehicle for steering wheel aligning reminding |
| CN113942573A (en) * | 2021-10-21 | 2022-01-18 | 中汽创智科技有限公司 | Steering wheel automatic return assisting method, system, equipment and storage medium |
| CN114162212A (en) * | 2020-09-10 | 2022-03-11 | 长城汽车股份有限公司 | Automatic steering correcting method and automobile |
| CN114929561A (en) * | 2019-12-31 | 2022-08-19 | 株式会社万都 | Steering control apparatus and method |
| CN114940210A (en) * | 2022-04-02 | 2022-08-26 | 中汽创智科技有限公司 | Method and device for determining steering wheel angle signal |
| CN115489602A (en) * | 2021-06-18 | 2022-12-20 | 博泰车联网(南京)有限公司 | Intelligent driving method based on steering wheel turning angle, storage medium and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110641232A (en) * | 2018-06-26 | 2020-01-03 | 奥迪股份公司 | Tire anti-extrusion device and method |
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| CN111688801A (en) * | 2020-06-30 | 2020-09-22 | 安徽江淮汽车集团股份有限公司 | Steering wheel zero position self-calibration control method, device, storage medium and device |
| CN111688801B (en) * | 2020-06-30 | 2021-11-19 | 安徽江淮汽车集团股份有限公司 | Steering wheel zero position self-calibration control method, device, storage medium and device |
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| CN115489602A (en) * | 2021-06-18 | 2022-12-20 | 博泰车联网(南京)有限公司 | Intelligent driving method based on steering wheel turning angle, storage medium and electronic equipment |
| CN113942573A (en) * | 2021-10-21 | 2022-01-18 | 中汽创智科技有限公司 | Steering wheel automatic return assisting method, system, equipment and storage medium |
| CN114940210A (en) * | 2022-04-02 | 2022-08-26 | 中汽创智科技有限公司 | Method and device for determining steering wheel angle signal |
| CN114940210B (en) * | 2022-04-02 | 2023-10-31 | 中汽创智科技有限公司 | Method and device for determining steering wheel angle signal |
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Application publication date: 20180306 |