CN112572469A - Method and system for reminding automobile of passing bend - Google Patents
Method and system for reminding automobile of passing bend Download PDFInfo
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- CN112572469A CN112572469A CN202011277751.XA CN202011277751A CN112572469A CN 112572469 A CN112572469 A CN 112572469A CN 202011277751 A CN202011277751 A CN 202011277751A CN 112572469 A CN112572469 A CN 112572469A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/12—Lateral speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/30—Road curve radius
Abstract
The application provides a method and a system for reminding an automobile of passing a curve, wherein the reminding method comprises the following steps: obtaining curve information of a curve to be bent, wherein the curve information comprises: the radius of the bending rate which can be passed and the bending speed which can be passed of the bend to be passed are determined; inputting the curve information into a vehicle-mounted reminding device; the method comprises the steps of obtaining curve passing information of a curve passing vehicle in real time, comparing the curve passing information with curve information, and reminding through vehicle-mounted reminding equipment according to a comparison result, wherein the curve passing information comprises: radius of overbending, speed of overbending. By implementing the embodiment of the invention, a vehicle driver can turn through the correct turning radius and the correct turning speed in the turning process, and can be correctly reminded when the turning radius and the turning speed are incorrect.
Description
Technical Field
The application belongs to automobile broken domains, and particularly relates to a method and a system for reminding an automobile of passing a bend.
Background
A conventional road curve usually has only a curve indication sign indicating the direction of the curve, in which the radius of the curve that can be curved and the speed at which the curve can be curved are not recorded. The vehicle driver can only rely on the driving experience to judge when passing a curve, which not only influences the driving experience, but also causes potential safety hazards to the drivers with low driving age and pedestrians on the road.
Disclosure of Invention
The embodiment of the invention mainly aims to provide a method and a system for reminding an automobile of passing a curve, so that a driver of the automobile can turn the automobile by correct radius and speed of passing the curve in the process of passing the curve and can be correctly reminded when the radius and the speed of passing the curve are incorrect.
In a first aspect, a method for reminding that an automobile bends over is provided, and the reminding method comprises the following steps:
obtaining curve information of a curve to be bent, wherein the curve information comprises: the radius of the over-bending rate and the over-bending speed of the to-be-bent curve;
inputting curve information into a vehicle-mounted reminding device;
the method comprises the steps of acquiring the bending information of a bent vehicle in real time, comparing the bending information with curve information, and reminding through vehicle-mounted reminding equipment according to a comparison result, wherein the bending information comprises: radius of overbending, speed of overbending.
In one possible implementation manner, the reminding method further includes:
and if the vehicle passing through the curve to be curved passes through the curve to be curved, reminding a driver of the vehicle passing through the curve to be curved.
In another possible implementation, obtaining curve information of a curve to be curved includes:
obtaining curve information through a curve information notice board corresponding to a curve to be bent; and/or the presence of a gas in the gas,
and obtaining curve information through a visual identification technology.
In another possible implementation manner, the reminding manner of the vehicle-mounted reminding device includes: one or more of voice prompt, color prompt and text prompt.
In another possible implementation manner, the reminding by the vehicle-mounted reminding device according to the comparison result includes:
if the curve passing information exceeds the curve information, reminding a driver of the vehicle to pass the curve to adjust the curve passing radius and the curve passing speed to be within the range of the curve information; alternatively, the first and second electrodes may be,
if the curve passing information does not exceed the curve information, the driver of the vehicle passing the curve is reminded to keep the current curve passing radius and curve passing speed.
In a second aspect, a system for reminding a vehicle of passing a curve is provided, which comprises:
a curve information acquisition unit configured to acquire curve information of a curve to be curved, the curve information including: the radius of the over-bending rate and the over-bending speed of the to-be-bent curve;
the curve information input unit is used for inputting curve information into the vehicle-mounted reminding device;
the reminding unit is used for acquiring the bending information of the bent vehicle in real time, comparing the bending information with the curve information, and reminding through vehicle-mounted reminding equipment according to a comparison result, wherein the bending information comprises: radius of overbending, speed of overbending.
In another possible implementation manner, the reminding system further includes:
and the curve passing reminding unit is used for reminding a driver of the vehicle passing the curve to pass the curve to be bent if the vehicle passing the curve to be bent passes the curve to be bent.
In another possible implementation manner, the curve information obtaining unit includes:
the curve information notice board acquisition subunit is used for acquiring curve information through a curve information notice board corresponding to a curve to be bent; and/or the presence of a gas in the gas,
and the visual recognition technology acquisition subunit is used for acquiring the curve information through the visual recognition technology.
In another possible implementation manner, the reminding manner of the vehicle-mounted reminding device includes: one or more of voice prompt, color prompt and text prompt.
In another possible implementation manner, the reminding unit includes:
the abnormity reminding subunit is used for reminding a driver of the vehicle passing a curve to adjust the passing radius and the passing speed to be within the range of the curve information if the passing curve information exceeds the curve information; alternatively, the first and second electrodes may be,
and the normal reminding subunit is used for reminding a driver of the vehicle passing the curve to keep the current radius and speed of passing the curve if the information of passing the curve does not exceed the information of the curve.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments of the present application will be briefly described below.
Fig. 1 is a flowchart of a method for reminding a vehicle of passing a curve according to an embodiment of the present invention;
fig. 2 is a structural diagram of a vehicle bending-over reminding system according to an embodiment of the present invention.
Detailed description of the invention
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar modules or modules having the same or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, modules, components, and/or groups thereof. It will be understood that when a module is referred to as being "connected" or "coupled" to another module, it can be directly connected or coupled to the other module or intervening modules may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any module and all combinations of one or more of the associated listed items.
To make the objectives, technical solutions and advantages of the present application more clear, the following detailed description of the implementations of the present application will be made with reference to the accompanying drawings.
The technical solutions of the present application and the technical solutions of the present application, for example, to solve the above technical problems, will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Example one
Fig. 1 is a flowchart of a method for reminding an automobile of passing a curve according to an embodiment of the present invention, where the method includes:
step S101, curve information of a curve to be bent is obtained, wherein the curve information comprises: the radius of the overbending rate and the overbending speed of the to-be-overbending curve.
In the embodiment of the present invention, the factors to be noticed when the automobile passes a bend are generally two: the radius of the bending rate of the curve which can pass through and the bending speed of the curve which can pass through represent whether the automobile body of the automobile can completely pass through the curve or not, the radius of the bending rate which can pass through represents whether the automobile can be thrown out of the curve or not when the automobile passes through the curve, and if the two factors meet the bending requirement, the automobile can safely pass through the curve. Therefore, for safe overbending, the vehicle needs to acquire the radius of the overbending rate and the overbending speed of the curve to be overbended.
The method for acquiring the curve information of the curve to be curved comprises the following steps:
obtaining the curve information through a curve information notice board corresponding to the curve to be bent; and/or the presence of a gas in the gas,
and acquiring the curve information through a visual recognition technology.
In the embodiment of the present invention, common vehicle types are generally classified into large-sized vehicles, medium-sized vehicles, and small-sized vehicles, and for different types of vehicles, curve information on a certain curve is fixed, so that a curve information signboard may be provided on the curve, curve information corresponding to different types of vehicles is recorded on the curve information signboard, and a driver or other passengers can obtain the curve information on the curve by looking at the curve information signboard. The curve information recorded on the curve information notice board is most accurate usually, but drivers and passengers usually can miss the curve information notice board, so that the curve information of the curve can be obtained by the visual recognition technology of vehicle-mounted visual equipment or handheld visual equipment, the visual recognition technology can use the prior art according to the actual use requirement, the specific visual recognition technology is not limited in the application, and the description is omitted here.
And S102, inputting the curve information into vehicle-mounted reminding equipment.
In the embodiment of the invention, the curve information acquired by the vehicle-mounted vision equipment can be directly input into the vehicle-mounted reminding equipment. The curve information obtained by the handheld visual device and the curve information obtained by reading the curve information prompt board can be input into the vehicle-mounted reminding device in a voice input mode.
The reminding mode of the vehicle-mounted reminding device comprises but is not limited to: one or more of voice prompt, color prompt and text prompt.
In the embodiment of the invention, when a driver turns a curve, the driver needs to be preoccupied with controlling the vehicle and needs to observe conditions of pedestrians and vehicles in the curve, so that a preferred reminding mode is voice reminding. However, in order to avoid the problem that the over-bending reminding information cannot be acquired due to the fault of the voice broadcasting system, besides voice reminding, reminding modes such as color reminding and character reminding can be added into the vehicle-mounted reminding equipment, and a driver can conveniently select the over-bending reminding information according to actual conditions.
Step S103, obtaining curve passing information of a curve passing vehicle in real time, comparing the curve passing information with the curve information, and reminding through the vehicle-mounted reminding equipment according to the comparison result, wherein the curve passing information comprises: radius of overbending, speed of overbending.
In the embodiment of the invention, in the whole bending process, the vehicle-mounted system of the bending vehicle can acquire the bending information of the bending vehicle in real time, the vehicle-mounted system compares the bending information with the acquired bending information, and corresponding bending reminding is carried out according to the comparison result.
The reminding through the vehicle-mounted reminding device according to the comparison result comprises the following steps:
if the curve passing information exceeds the curve information, reminding a driver of the vehicle for passing a curve to adjust the curve passing radius and the curve passing speed to be within the range of the curve information; alternatively, the first and second electrodes may be,
and if the curve passing information does not exceed the curve information, reminding a driver of the vehicle for passing the curve to keep the current radius and speed of passing the curve.
In the embodiment of the invention, the comparison result is usually exceeding or not exceeding, if the over-bending information exceeds the curve information of the curve, the driver is reminded to adjust the over-bending radius and the over-bending speed to be within the range of the curve information, and if the over-bending information does not exceed the curve information of the curve, the driver is reminded to keep the current over-bending radius and the over-bending speed.
According to the embodiment of the invention, the curve information of the curve to be curved is acquired, the curve information is input into the vehicle-mounted reminding device, the curve passing information of the vehicle passing the curve is acquired in real time, the curve passing information is compared with the curve information, and the vehicle-mounted reminding device is used for reminding according to the comparison result. The vehicle driver can turn through the correct turning radius and the correct turning speed in the turning process, and can be correctly reminded when the turning radius and the turning speed are incorrect.
As an optional embodiment of the present invention, the reminding method further includes:
and if the vehicle passing through the curve to be curved passes through, reminding a driver of the vehicle passing through the curve to be curved.
In the embodiment of the invention, after the driver successfully passes through the curve, the driving speed of the vehicle may not be adjusted to the normal driving speed of the straight road, so that the vehicle-mounted reminding system can remind the driver of passing through the curve, and further enable the driver to adjust the vehicle speed to the normal driving speed of the straight road.
Example two
Fig. 2 is a flowchart of a vehicle curve-passing reminding system according to an embodiment of the present invention, where the reminding system includes:
a curve information acquiring unit 201 configured to acquire curve information of a curve to be curved, the curve information including: the radius of the overbending rate and the overbending speed of the to-be-overbending curve.
In the embodiment of the present invention, the factors to be noticed when the automobile passes a bend are generally two: the radius of the bending rate of the curve which can pass through and the bending speed of the curve which can pass through represent whether the automobile body of the automobile can completely pass through the curve or not, the radius of the bending rate which can pass through represents whether the automobile can be thrown out of the curve or not when the automobile passes through the curve, and if the two factors meet the bending requirement, the automobile can safely pass through the curve. Therefore, for safe overbending, the vehicle needs to acquire the radius of the overbending rate and the overbending speed of the curve to be overbended.
The curve information acquiring unit 201 includes:
the curve information notice board acquisition subunit is used for acquiring the curve information through the curve information notice board corresponding to the curve to be bent; and/or the presence of a gas in the gas,
and the visual identification technology acquisition subunit is used for acquiring the curve information through a visual identification technology.
In the embodiment of the present invention, common vehicle types are generally classified into large-sized vehicles, medium-sized vehicles, and small-sized vehicles, and for different types of vehicles, curve information on a certain curve is fixed, so that a curve information signboard may be provided on the curve, curve information corresponding to different types of vehicles is recorded on the curve information signboard, and a driver or other passengers can obtain the curve information on the curve by looking at the curve information signboard. The curve information recorded on the curve information notice board is most accurate usually, but drivers and passengers usually can miss the curve information notice board, so that the curve information of the curve can be obtained by the visual recognition technology of vehicle-mounted visual equipment or handheld visual equipment, the visual recognition technology can use the prior art according to the actual use requirement, the specific visual recognition technology is not limited in the application, and the description is omitted here.
A curve information input unit 202, configured to input the curve information into an in-vehicle reminder device.
In the embodiment of the invention, the curve information acquired by the vehicle-mounted vision equipment can be directly input into the vehicle-mounted reminding equipment. The curve information obtained by the handheld visual device and the curve information obtained by reading the curve information prompt board can be input into the vehicle-mounted reminding device in a voice input mode.
The reminding mode of the vehicle-mounted reminding device comprises but is not limited to: one or more of voice prompt, color prompt and text prompt.
In the embodiment of the invention, when a driver turns a curve, the driver needs to be preoccupied with controlling the vehicle and needs to observe conditions of pedestrians and vehicles in the curve, so that a preferred reminding mode is voice reminding. However, in order to avoid the problem that the over-bending reminding information cannot be acquired due to the fault of the voice broadcasting system, besides voice reminding, reminding modes such as color reminding and character reminding can be added into the vehicle-mounted reminding equipment, and a driver can conveniently select the over-bending reminding information according to actual conditions.
The reminding unit 203 is configured to obtain curve passing information of a curve passing vehicle in real time, compare the curve passing information with the curve information, and remind the vehicle-mounted reminding device according to a comparison result, where the curve passing information includes: radius of overbending, speed of overbending.
In the embodiment of the invention, in the whole bending process, the vehicle-mounted system of the bending vehicle can acquire the bending information of the bending vehicle in real time, the vehicle-mounted system compares the bending information with the acquired bending information, and corresponding bending reminding is carried out according to the comparison result.
The reminding unit 203 includes:
the abnormity reminding subunit is used for reminding a driver of the vehicle for passing a curve to adjust the radius and the speed of the passing the curve to be within the range of the curve information if the information for passing the curve exceeds the information for the curve; alternatively, the first and second electrodes may be,
and the normal reminding subunit is used for reminding a driver of the vehicle which has passed the curve to keep the current radius and speed of passing the curve if the information of passing the curve does not exceed the information of the curve.
In the embodiment of the invention, the comparison result is usually exceeding or not exceeding, if the over-bending information exceeds the curve information of the curve, the driver is reminded to adjust the over-bending radius and the over-bending speed to be within the range of the curve information, and if the over-bending information does not exceed the curve information of the curve, the driver is reminded to keep the current over-bending radius and the over-bending speed.
According to the embodiment of the invention, the curve information of the curve to be curved is acquired, the curve information is input into the vehicle-mounted reminding device, the curve passing information of the vehicle passing the curve is acquired in real time, the curve passing information is compared with the curve information, and the vehicle-mounted reminding device is used for reminding according to the comparison result. The vehicle driver can turn through the correct turning radius and the correct turning speed in the turning process, and can be correctly reminded when the turning radius and the turning speed are incorrect.
As an optional embodiment of the present invention, the reminding system further includes:
and the curve passing reminding unit is used for reminding a driver of the vehicle passing the curve to pass the curve to be passed if the vehicle passing the curve passes the curve to be passed.
In the embodiment of the invention, after the driver successfully passes through the curve, the driving speed of the vehicle may not be adjusted to the normal driving speed of the straight road, so that the vehicle-mounted reminding system can remind the driver of passing through the curve, and further enable the driver to adjust the vehicle speed to the normal driving speed of the straight road.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial implementation of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A method for reminding that an automobile bends over is characterized by comprising the following steps:
obtaining curve information of a curve to be bent, wherein the curve information comprises: the radius of the bending rate which can be passed and the bending speed which can be passed of the bend to be passed are determined;
inputting the curve information into a vehicle-mounted reminding device;
the method comprises the steps of obtaining curve passing information of a curve passing vehicle in real time, comparing the curve passing information with curve information, and reminding through vehicle-mounted reminding equipment according to a comparison result, wherein the curve passing information comprises: radius of overbending, speed of overbending.
2. The reminder method of claim 1, further comprising:
and if the vehicle passing through the curve to be curved passes through, reminding a driver of the vehicle passing through the curve to be curved.
3. The reminding method according to any one of claims 1 to 2, wherein the acquiring curve information of the curve to be curved comprises:
obtaining the curve information through a curve information notice board corresponding to the curve to be bent; and/or the presence of a gas in the gas,
and acquiring the curve information through a visual recognition technology.
4. The reminding method of any one of claims 1-2, wherein the reminding mode of the vehicle-mounted reminding device comprises: one or more of voice prompt, color prompt and text prompt.
5. The reminding method according to any one of claims 1-2, wherein the reminding by the vehicle-mounted reminding device according to the comparison result comprises:
if the curve passing information exceeds the curve information, reminding a driver of the vehicle for passing a curve to adjust the curve passing radius and the curve passing speed to be within the range of the curve information; alternatively, the first and second electrodes may be,
and if the curve passing information does not exceed the curve information, reminding a driver of the vehicle for passing the curve to keep the current radius and speed of passing the curve.
6. A warning system for vehicle passing a curve, the warning system comprising:
a curve information acquisition unit configured to acquire curve information of a curve to be curved, the curve information including: the radius of the bending rate which can be passed and the bending speed which can be passed of the bend to be passed are determined;
the curve information input unit is used for inputting the curve information into the vehicle-mounted reminding equipment;
the reminding unit is used for acquiring the bending information of a bent vehicle in real time, comparing the bending information with the curve information, and reminding the vehicle-mounted reminding device according to the comparison result, wherein the bending information comprises: radius of overbending, speed of overbending.
7. The reminder system of claim 6, further comprising:
and the curve passing reminding unit is used for reminding a driver of the vehicle passing the curve to pass the curve to be passed if the vehicle passing the curve passes the curve to be passed.
8. The warning system as claimed in any one of claims 6 to 7, wherein the curve information acquiring unit includes:
the curve information notice board acquisition subunit is used for acquiring the curve information through the curve information notice board corresponding to the curve to be bent; and/or the presence of a gas in the gas,
and the visual identification technology acquisition subunit is used for acquiring the curve information through a visual identification technology.
9. The reminding system of any one of claims 6 to 7, wherein the reminding mode of the vehicle-mounted reminding device comprises: one or more of voice prompt, color prompt and text prompt.
10. The reminder system of any one of claims 6-7, wherein the reminder unit includes:
the abnormity reminding subunit is used for reminding a driver of the vehicle for passing a curve to adjust the radius and the speed of the passing the curve to be within the range of the curve information if the information for passing the curve exceeds the information for the curve; alternatively, the first and second electrodes may be,
and the normal reminding subunit is used for reminding a driver of the vehicle which has passed the curve to keep the current radius and speed of passing the curve if the information of passing the curve does not exceed the information of the curve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011277751.XA CN112572469A (en) | 2020-11-16 | 2020-11-16 | Method and system for reminding automobile of passing bend |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011277751.XA CN112572469A (en) | 2020-11-16 | 2020-11-16 | Method and system for reminding automobile of passing bend |
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| CN202011277751.XA Pending CN112572469A (en) | 2020-11-16 | 2020-11-16 | Method and system for reminding automobile of passing bend |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04236699A (en) * | 1991-01-18 | 1992-08-25 | Mazda Motor Corp | Travel system of automobile |
| CN202863435U (en) * | 2012-06-18 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Automatic control device for vehicle turning |
| CN203094056U (en) * | 2012-12-06 | 2013-07-31 | 长安大学 | Curve over-speed warning recording device based on DSP (Digital Signal Processor) |
| CN106980127A (en) * | 2016-01-25 | 2017-07-25 | 上海安悦四维信息技术有限公司 | Navigation system, method of work based on the Big Dipper and the vehicle for installing the navigation system |
| CN211742264U (en) * | 2019-12-31 | 2020-10-23 | 贵州云尚物联科技股份有限公司 | Vehicle curve safety driving early warning system |
-
2020
- 2020-11-16 CN CN202011277751.XA patent/CN112572469A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04236699A (en) * | 1991-01-18 | 1992-08-25 | Mazda Motor Corp | Travel system of automobile |
| CN202863435U (en) * | 2012-06-18 | 2013-04-10 | 浙江吉利汽车研究院有限公司杭州分公司 | Automatic control device for vehicle turning |
| CN203094056U (en) * | 2012-12-06 | 2013-07-31 | 长安大学 | Curve over-speed warning recording device based on DSP (Digital Signal Processor) |
| CN106980127A (en) * | 2016-01-25 | 2017-07-25 | 上海安悦四维信息技术有限公司 | Navigation system, method of work based on the Big Dipper and the vehicle for installing the navigation system |
| CN211742264U (en) * | 2019-12-31 | 2020-10-23 | 贵州云尚物联科技股份有限公司 | Vehicle curve safety driving early warning system |
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