CN105197111A - Display method and display system for steering status of vehicle steering wheel - Google Patents
Display method and display system for steering status of vehicle steering wheel Download PDFInfo
- Publication number
- CN105197111A CN105197111A CN201510674367.6A CN201510674367A CN105197111A CN 105197111 A CN105197111 A CN 105197111A CN 201510674367 A CN201510674367 A CN 201510674367A CN 105197111 A CN105197111 A CN 105197111A
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- steering state
- vehicle
- wheel flutter
- steering
- bearing circle
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Abstract
The invention discloses a display method and a display system for steering status of a vehicle steering wheel. The display method for the steering status of the vehicle steering wheel comprises the following steps: acquiring a corner signal of a steering wheel from a CAN bus; obtaining the steering status of the vehicle steering wheel according to the corner signal of the steering wheel; and displaying the steering status. The display method and the display system for the steering status of the vehicle steering wheel have the advantages that the steering status of a vehicle can be monitored without adding a sensor, further the steering status is displayed by virtue of a display device, and steering status information is provided for a driver driving the vehicle.
Description
Technical field
The present invention relates to technical field of vehicle, be specifically related to a kind of pivoted wheels on vehicle steering state display method and display system.
Background technology
Current automobile does not have steered wheel read out instrument, and chaufeur intuitively cannot see the steering state of automobile steering roller, can only judge the steering state of wheel flutter, steering dish by driver experience, controls turning to of automobile.Mainly there is following problem:
When 1, moveing backward on narrow and small parking stall, chaufeur needs to observe around pedestrian, vehicle, and direction of operating dish, at this moment for new hand, is very easy to the direction occurring getting wrong wheel on one side, thus the situation of maloperation bearing circle;
2, when continuous turning section, owing to rotating inverted plate continuously, likely after rolling turning section away from, bearing circle can not return completely and just cause vehicle not have straight-line travelling, and then causes traffic accident.
Summary of the invention
The present invention is intended at least one of solve the problems of the technologies described above.
For this reason, first object of the present invention is to propose a kind of pivoted wheels on vehicle steering state display method.
Second object of the present invention is to propose a kind of pivoted wheels on vehicle steering state display system.
3rd object of the present invention is to propose a kind of pivoted wheels on vehicle steering state display method.
4th object of the present invention is to propose a kind of pivoted wheels on vehicle steering state display system.
To achieve these goals, the embodiment of a first aspect of the present invention discloses a kind of pivoted wheels on vehicle steering state display method, comprises the following steps: the angular signal obtaining bearing circle from CAN; The steering state of wheel flutter is obtained according to the angular signal of described bearing circle; And described steering state is shown.
According to the pivoted wheels on vehicle steering state display method of the embodiment of the present invention, without the need to increasing any sensor, just can monitor Vehicular turn state, and then being shown by read out instrument, for driver vehicle provides steering state information.
In addition, pivoted wheels on vehicle steering state display method according to the above embodiment of the present invention, can also have following additional technical characteristic:
Further, described described corner information is shown after, further comprising the steps of: to report to the police when the steering angle of described wheel flutter is non-vanishing and time length exceedes default threshold value.
To achieve these goals, the embodiment of a second aspect of the present invention discloses a kind of pivoted wheels on vehicle steering state display system, comprise: wheel flutter status processing system, for obtaining the angular signal of bearing circle from CAN, and obtain the steering state of wheel flutter according to the angular signal of described bearing circle; And wheel flutter status display system, be connected with described wheel flutter status processing system, for showing the steering state of described wheel flutter.
According to the pivoted wheels on vehicle steering state display system of the embodiment of the present invention, without the need to increasing any sensor, just can monitor Vehicular turn state, and then being shown by read out instrument, for driver vehicle provides steering state information.
In addition, pivoted wheels on vehicle steering state display system according to the above embodiment of the present invention, can also have following additional technical characteristic:
Further, also comprise: alarm module, be connected with described wheel flutter status processing system, for reporting to the police when the steering angle of described wheel flutter is non-vanishing and time length exceedes default threshold value.
To achieve these goals, the embodiment of a third aspect of the present invention discloses a kind of pivoted wheels on vehicle steering state display method, comprises the following steps: the angular signal obtaining bearing circle from CAN; The vehicle speed signal of vehicle is obtained from CAN; The steering state of wheel flutter is obtained according to the angular signal of described bearing circle and the vehicle speed signal of described vehicle; Described steering state is shown.
According to the pivoted wheels on vehicle steering state display method of the embodiment of the present invention, without the need to increasing any sensor, just can monitor Vehicular turn state, and then being shown by read out instrument, for driver vehicle provides steering state information.
In addition, pivoted wheels on vehicle steering state display method according to the above embodiment of the present invention, can also have following additional technical characteristic:
Further, described described corner information is shown after, further comprising the steps of: to report to the police when the steering angle of described wheel flutter is non-vanishing and time length exceedes default threshold value.
To achieve these goals, the embodiment of a fourth aspect of the present invention discloses a kind of pivoted wheels on vehicle steering state display system, comprise: wheel flutter status processing system, for obtaining the angular signal of bearing circle and the vehicle speed signal of vehicle from CAN, and obtain the steering state of wheel flutter according to the angular signal of described bearing circle and the vehicle speed signal of described vehicle; And wheel flutter status display system, be connected with described wheel flutter status processing system, owing to showing the steering state of described wheel flutter.
According to the pivoted wheels on vehicle steering state display system of the embodiment of the present invention, without the need to increasing any sensor, just can monitor Vehicular turn state, and then being shown by read out instrument, for driver vehicle provides steering state information.
In addition, pivoted wheels on vehicle steering state display system according to the above embodiment of the present invention, can also have following additional technical characteristic:
Further, also comprise: alarm module, be connected with described wheel flutter status processing system, for reporting to the police when the steering angle of described wheel flutter is non-vanishing and time length exceedes default threshold value.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the diagram of circuit of the pivoted wheels on vehicle steering state display method of one embodiment of the invention;
Fig. 2 is the structured flowchart of the pivoted wheels on vehicle steering state display system of one embodiment of the invention;
Fig. 3 is the diagram of circuit of the pivoted wheels on vehicle steering state display method of one embodiment of the invention;
Fig. 4 is the structured flowchart of the pivoted wheels on vehicle steering state display system of one embodiment of the invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
With reference to description below and accompanying drawing, these and other aspects of embodiments of the invention will be known.Describe at these and in accompanying drawing, specifically disclose some particular implementation in embodiments of the invention, representing some modes of the principle implementing embodiments of the invention, but should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
Below in conjunction with accompanying drawing, the pivoted wheels on vehicle steering state display method according to the embodiment of the present invention is described.
Please refer to Fig. 1, a kind of pivoted wheels on vehicle steering state display method, comprises the following steps:
S101: the angular signal obtaining bearing circle from CAN.
S102: the steering state obtaining wheel flutter according to the angular signal of bearing circle.
Particularly, the relation curve designed when bearing circle and wheel steering angle relation curve are design direction dishes, in the present embodiment, wheel of vehicle corner is only relevant with steering wheel angle, by the steering state of the corner information determination wheel flutter of bearing circle.In an example of the present embodiment, steering state comprises steering direction and the steering angle of wheel flutter.
S103: steering state is shown.
In an example of the present embodiment, steering state is shown by the specific region of gauge panel.It will be appreciated by those skilled in the art that steering state also can adopt alternate manner to show, such as, show a left steering status indicator and corresponding display steering angle.
S104: report to the police when the steering angle of wheel flutter is non-vanishing and time length exceedes default threshold value.
In one embodiment of the invention, can set when wheel flutter rotates to some directions, then after rotating to another mode, if the steering angle of turning clockwise rear steering wheel continues for some time, and report to the police when steering angle is non-vanishing.
In an example of the present embodiment, chaufeur is when running into continuous turning section, first sail left turn lane into turn left bearing circle, then right-turn lane turning clockwise bearing circle is entered, when rolling continuous turning track away from, bearing circle is (such as 5 seconds) after a period of stabilisation, if steering angle non-vanishing (such as also need turn left bearing circle one week) time reports to the police.
Below in conjunction with accompanying drawing, the pivoted wheels on vehicle steering state display system according to the embodiment of the present invention is described.
Please refer to Fig. 2, pivoted wheels on vehicle steering state display system 200, comprise wheel flutter status processing system 201 and wheel flutter status display system 202.
Particularly, wheel flutter status processing system 201 for obtaining the angular signal of bearing circle from CAN, and obtains the steering state of wheel flutter according to the angular signal of bearing circle.The mode obtaining steering state is same as the previously described embodiments, repeats no more.
Wheel flutter status display system 202 is connected with described wheel flutter status processing system, for showing the steering state of wheel flutter.The steering state of display wheel flutter is same as the previously described embodiments, repeats no more.
Pivoted wheels on vehicle steering state display system 200 can also comprise alarm module 203, is connected with wheel flutter status processing system 201, for reporting to the police when the steering angle of wheel flutter is non-vanishing and time length exceedes default threshold value.The display mode of pivoted wheels on vehicle steering state display system 200 is same as the previously described embodiments, repeats no more.
Below in conjunction with accompanying drawing, the pivoted wheels on vehicle steering state display method according to the embodiment of the present invention is described.
Please refer to Fig. 3, pivoted wheels on vehicle steering state display method comprises the following steps:
S301A: the angular signal obtaining bearing circle from CAN.
S301B: the vehicle speed signal obtaining vehicle from CAN.
S302: the steering state obtaining wheel flutter according to the angular signal of bearing circle and the vehicle speed signal of vehicle.
Particularly, the relation curve that bearing circle, the speed of a motor vehicle and wheel steering angle relation curve design when being design direction dish, in the present embodiment, wheel of vehicle corner is relevant with steering wheel angle and the speed of a motor vehicle, by the corner information of bearing circle and the steering state of speed information determination wheel flutter.In an example of the present embodiment, steering state comprises steering direction and the steering angle of wheel flutter.
S303: steering state is shown.This step is identical with the pivoted wheels on vehicle steering state display method of above-described embodiment, repeats no more.
S304: report to the police when the steering angle of wheel flutter is non-vanishing and time length exceedes default threshold value.This step is identical with the pivoted wheels on vehicle steering state display method of above-described embodiment, repeats no more.
Below in conjunction with accompanying drawing, the pivoted wheels on vehicle steering state display system according to the embodiment of the present invention is described.
Please refer to Fig. 4, pivoted wheels on vehicle steering state display system 400, comprise wheel flutter status processing system 401 and wheel flutter status display system 402.
Particularly, wheel flutter status processing system 401 for obtaining the angular signal of bearing circle and the vehicle speed signal of vehicle from CAN, and obtains the steering state of wheel flutter according to the angular signal of bearing circle and the vehicle speed signal of vehicle.
Wheel flutter status display system 402 is connected with wheel flutter status processing system 401, for showing the steering state of wheel flutter.The steering state of display wheel flutter is identical with above-described embodiment pivoted wheels on vehicle steering state display system, repeats no more.
Pivoted wheels on vehicle steering state display system 400 can also comprise alarm module 403, is connected with wheel flutter status processing system 401, for reporting to the police when the steering angle of wheel flutter is non-vanishing and time length exceedes default threshold value.The display mode of pivoted wheels on vehicle steering state display system 400 is same as the previously described embodiments, repeats no more.
In addition, other of the pivoted wheels on vehicle steering state display method of the embodiment of the present invention and display system is formed and effect is all known for a person skilled in the art, in order to reduce redundancy, does not repeat.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalency thereof.
Claims (8)
1. a pivoted wheels on vehicle steering state display method, is characterized in that, comprises the following steps:
The angular signal of bearing circle is obtained from CAN;
The steering state of wheel flutter is obtained according to the angular signal of described bearing circle; And
Described steering state is shown.
2. pivoted wheels on vehicle steering state display method according to claim 1, is characterized in that, described described corner information is shown after, further comprising the steps of:
Report to the police when the steering angle of described wheel flutter is non-vanishing and time length exceedes default threshold value.
3. a pivoted wheels on vehicle steering state display system, is characterized in that, comprising:
Wheel flutter status processing system, for obtaining the angular signal of bearing circle from CAN, and obtains the steering state of wheel flutter according to the angular signal of described bearing circle; And
Wheel flutter status display system, is connected with described wheel flutter status processing system, for showing the steering state of described wheel flutter.
4. pivoted wheels on vehicle steering state display system according to claim 3, is characterized in that, also comprise:
Alarm module, is connected with described wheel flutter status processing system, for reporting to the police when the steering angle of described wheel flutter is non-vanishing and time length exceedes default threshold value.
5. a pivoted wheels on vehicle steering state display method, is characterized in that, comprises the following steps:
The angular signal of bearing circle is obtained from CAN;
The vehicle speed signal of vehicle is obtained from CAN;
The steering state of wheel flutter is obtained according to the angular signal of described bearing circle and the vehicle speed signal of described vehicle;
Described steering state is shown.
6. pivoted wheels on vehicle steering state display method according to claim 5, is characterized in that, described described corner information is shown after, further comprising the steps of:
Report to the police when the steering angle of described wheel flutter is non-vanishing and time length exceedes default threshold value.
7. a pivoted wheels on vehicle steering state display system, is characterized in that, comprising:
Wheel flutter status processing system, for obtaining the angular signal of bearing circle and the vehicle speed signal of vehicle from CAN, and obtains the steering state of wheel flutter according to the angular signal of described bearing circle and the vehicle speed signal of described vehicle; And
Wheel flutter status display system, is connected with described wheel flutter status processing system, owing to showing the steering state of described wheel flutter.
8. pivoted wheels on vehicle steering state display system according to claim 7, is characterized in that, also comprise:
Alarm module, is connected with described wheel flutter status processing system, for reporting to the police when the steering angle of described wheel flutter is non-vanishing and time length exceedes default threshold value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510674367.6A CN105197111B (en) | 2015-10-16 | 2015-10-16 | Pivoted wheels on vehicle steering state display methods and display system |
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| CN201510674367.6A CN105197111B (en) | 2015-10-16 | 2015-10-16 | Pivoted wheels on vehicle steering state display methods and display system |
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| CN105197111A true CN105197111A (en) | 2015-12-30 |
| CN105197111B CN105197111B (en) | 2019-04-05 |
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| CN109850014A (en) * | 2017-11-30 | 2019-06-07 | 上海海拉电子有限公司 | A kind of positive based reminding method of steering wheel return and return positive system for prompting |
| CN111267613A (en) * | 2020-03-20 | 2020-06-12 | 河北凯通信息技术服务有限公司 | Vehicle-mounted logistics monitoring system based on Internet of things |
| CN112229418A (en) * | 2020-12-11 | 2021-01-15 | 北京晶众智慧交通科技股份有限公司 | Vehicle positioning system based on OBD box |
| CN112298355A (en) * | 2020-10-16 | 2021-02-02 | 北京三快在线科技有限公司 | Steering wheel control method, steering wheel control system, storage medium, and electronic device |
| CN114537520A (en) * | 2020-11-26 | 2022-05-27 | 宝能汽车集团有限公司 | Vehicle steering wheel position reminding system and vehicle steering wheel position reminding method |
| CN114735079A (en) * | 2021-01-07 | 2022-07-12 | 上海博泰悦臻网络技术服务有限公司 | Interactive method and interactive system for assisting steering |
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