CN114299760A - Driving reminding method, device and medium based on cloud - Google Patents
Driving reminding method, device and medium based on cloud Download PDFInfo
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Abstract
The invention provides a driving reminding method based on a cloud end, which comprises the following steps: s1, acquiring real-time position information of the vehicle; s2, acquiring early warning information returned by the cloud according to the real-time position information of the vehicle; s3, judging whether an early warning event exists according to the early warning direction orientation in the early warning information; when the early warning event exists, executing step S4; and S4, determining an early warning prompt according to the collision type objType and the target type coltype in the early warning information, and displaying the early warning event in a navigation page according to the early warning direction. The cloud end can be accessed to the road side equipment to obtain more perfect information, then the information is sent to the navigation software through the early warning information, and the early warning event is displayed on the navigation software, so that the risk of the user can be better reminded.
Description
Technical Field
The invention relates to the technical field of navigation, in particular to a driving reminding method, a driving reminding device and a driving reminding medium based on a cloud end.
Background
The existing mobile terminal navigation software has the main functions of planning a driving route between a starting point and a terminal point and navigating a direction in a specific driving process. Generally, after a user inputs start and end points, a navigation APP can provide a plurality of lines for the user to select, and after navigation is started, the navigation APP can remind the user of the driving direction in a voice mode, so that the process from a starting point to an end point of the user is achieved. However, in the driving process, information interaction between the vehicle and the road, such as collision early warning, road danger prompt and the like, cannot be realized; and cooperatively perceiving and reminding users, such as early warning of pedestrians on the road surface, abnormal parking on the front road surface, reminding of blind areas of drivers, and cooperatively displaying and reminding drivers to decelerate or change lanes to avoid.
The background description provided herein is for the purpose of generally presenting the context of the disclosure. Unless otherwise indicated herein, the material described in this section is not prior art to the claims in this application and is not admitted to be prior art by inclusion in this section.
Disclosure of Invention
Aiming at the technical problems in the related art, the invention provides a driving reminding method based on a cloud end, which comprises the following steps:
s1, acquiring real-time position information of the vehicle;
s2, acquiring early warning information returned by the cloud according to the real-time position information of the vehicle;
s3, judging whether an early warning event exists according to the early warning direction orientation in the early warning information; when the early warning event exists, executing step S4;
and S4, determining an early warning prompt according to the collision type objType and the target type coltype in the early warning information, and displaying the early warning event in a navigation page according to the early warning direction.
Specifically, the displaying the early warning event in the navigation page according to the early warning direction specifically includes: and displaying the early warning event in the navigation page in a text mode.
Specifically, a vehicle icon is used for representing the vehicle, and a target type is used for showing the early warning event in the early warning direction of the vehicle.
Specifically, a dynamically changing box is used on the target type to show the early warning event.
Specifically, the characters and the target type are displayed by using preset colors.
In a second aspect, another embodiment of the present invention provides a driving reminding device based on a cloud, including the following units:
the vehicle position information acquisition unit is used for acquiring real-time position information of the vehicle;
the early warning information acquisition unit is used for acquiring early warning information returned by the cloud according to the real-time position information of the vehicle;
the early warning event display unit judges whether an early warning event exists according to the early warning direction orientation in the early warning information; and when the early warning event exists, determining an early warning prompt according to the collision type objType and the target type coltype in the early warning information, and displaying the early warning event in a navigation page according to the early warning direction.
Specifically, the displaying the early warning event in the navigation page according to the early warning direction specifically includes: and displaying the early warning event in the navigation page in a text mode.
Specifically, a vehicle icon is used for representing the vehicle, and a target type is used for showing the early warning event in the early warning direction of the vehicle.
Specifically, a dynamically changing box is used on the target type to show the early warning event.
Specifically, the characters and the target type are displayed by using preset colors.
In a third aspect, another embodiment of the present invention provides a non-volatile storage medium, where the medium includes instructions, and the instructions, when executed by a processor, are configured to implement the cloud-based driving alert method.
According to the invention, all early warning events at the current position of the vehicle are acquired through the cloud, the specific cloud can be accessed to road side equipment to acquire more perfect information, then the information is sent to navigation software through the early warning information, and the early warning events are displayed on the navigation software, so that the risk of a user can be better reminded. Compared with the existing risk of acquiring the vehicle only according to the vehicle, the risk information acquired by the vehicle can be better expanded. In addition, the corresponding early warning event is displayed above the navigation icon in a graphical mode through the vehicle, the early warning direction and the target type, so that a user can conveniently browse the early warning event.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of a driving reminder system based on a cloud according to an embodiment of the present invention;
fig. 2 is a schematic view of a driving reminding method based on a cloud end according to an embodiment of the present invention;
fig. 3 is a schematic view of a navigation page before an early warning event is not received according to an embodiment of the present invention;
fig. 4 is a schematic view of a navigation page before an early warning event is received according to an embodiment of the present invention;
fig. 5 is a schematic view of a driving reminding device based on a cloud end according to an embodiment of the present invention;
fig. 6 is a schematic view of a driving reminding device based on a cloud terminal according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
Example one
Referring to fig. 1, fig. 1 is a driving reminding system based on a cloud end in the present embodiment, which includes a vehicle 1 and a cloud server 2.
The vehicle 1 runs navigation software for road navigation for a user. The navigation software may be installed on a vehicle-mounted system of the vehicle, or may be installed on a third-party device, such as a mobile phone of the user.
The cloud server 2 is used for communicating with road side equipment to acquire road related information acquired by the road side equipment, the road side equipment comprises equipment such as radars, cameras and the like erected on the road side, and the radars and the cameras have an intelligent analysis function to acquire the road related information and can upload the road related information to the cloud server 2. The specific communication format may be communication according to the manner described in this embodiment, or communication according to other communication formats.
Specifically, the cloud server 2 may also obtain information reported by other departments such as municipalities, for example, construction information.
The cloud server 2 is further configured to acquire relevant information of other vehicles, and when the other vehicles access the cloud server 2, the other vehicles can upload road information acquired by themselves to the cloud server 2. The specific communication format may be communication according to the manner described in this embodiment, or communication according to other communication formats.
Referring to fig. 2, the embodiment discloses a driving reminding method based on a cloud, which includes the following steps:
s1, acquiring real-time position information of the vehicle;
the real-time position information can be uploaded to a cloud server by a vehicle at regular time, for example, the vehicle can acquire the position of the vehicle through a self-carried positioning system, such as a global positioning system (GNSS) system like a Global Positioning System (GPS) and a Beidou satellite system. Or the position of the vehicle is obtained through a positioning system of a third-party device running navigation software, such as a GNSS system like GPS, beidou and the like.
In this embodiment, the obtaining of the real-time location information of the vehicle may be that the vehicle or the third-party device obtains the real-time location information at a fixed time interval, or that the cloud server 2 requests the vehicle or the third-party device to obtain the real-time location information. When the vehicle or the third-party device obtains the position request information of the cloud server 2, the vehicle or the third-party device calls the self positioning information to obtain the position of the vehicle, and sends the position information to the cloud server 2.
S2, acquiring early warning information returned by the cloud according to the real-time position information of the vehicle;
the specific cloud end acquires road information uploaded by road side equipment and other vehicles in real time, judges whether early warning information exists or not according to the road information and the vehicle positions, and issues corresponding early warning information when the early warning information exists.
Specifically, the warning information of this embodiment is represented by the following format:
description of the parameters:
message early warning parameters:
s3, judging whether an early warning event exists according to the early warning direction orientation in the early warning information; when the early warning event exists, executing step S4;
and S4, determining an early warning prompt according to the collision type objType and the target type coltype in the early warning information, and displaying the early warning event in a navigation page according to the early warning direction.
Specifically, referring to fig. 3 to 4, the present embodiment provides a schematic diagram of a pedestrian existing at the front left of the vehicle and having a collision risk, where fig. 3 is an interface without displaying the warning event, and fig. 4 is an interface of the existing warning event.
Specifically, when the orientation in the early warning information is that early warning information exists in the front left, the orientation is as follows: 7; and there is a risk of collision, i.e. coltype: 1 there is a risk of collision; the target type is pedestrian, i.e., obj type: 2. According to the method and the device, a display interface is generated on a page of the navigation software according to the direction information, the target type and the collision type in the early warning information, and the display interface can be positioned right above the displayed navigation icon. Being located directly above the navigation icon does not obscure the current navigation information.
The display content of the display interface of the embodiment is to display the early warning event in a text form, and specifically includes: and reminding the user of the possible collision risk by using the words 'pedestrian exists in the front left and please drive carefully' on the display interface.
The text content of this embodiment is an early warning direction and a target type, and the specific early warning direction and target type are obtained through direction information orientation and target type in the early warning information.
Another possible implementation is to use the text display and simultaneously remind the user of the possible collision risk in the form of sound playing, for example, using voice playing "pedestrian in front left, please drive carefully" and repeating playing many times.
Referring to fig. 4, in addition to using text to prompt a user that there is a corresponding collision risk, the present embodiment uses a vehicle icon to represent the vehicle, and displays a corresponding warning event using a target type in a warning direction of the vehicle. And particularly, a dynamically changed box is used on the target type to show the corresponding risk.
In order to further improve the early warning efficiency, the embodiment uses different colors to distinguish the characters, the types of the target objects and the dynamically changed frames. The corresponding risk may be displayed using red, for example.
In a specific embodiment, different colors, such as 1 and yellow, may be set according to the warning level in the warning information; 2. orange color; 3. green in color.
According to the embodiment, all early warning events on the current position of the vehicle are acquired through the cloud end, the specific cloud end can be accessed to the road side equipment to acquire more perfect information, then the early warning information is sent to the navigation software, the early warning events are displayed on the navigation software, and the risk of the user can be better reminded. Compared with the existing risk of acquiring the vehicle only according to the vehicle, the risk information acquired by the vehicle can be better expanded. In addition, this embodiment shows corresponding early warning event through a vehicle and early warning direction and target type in the top of navigation icon through a graphical mode to make things convenient for the user to browse the early warning event, compare in the form of only text or voice broadcast, the mode of combining the figure can play better warning effect.
Example two
Referring to fig. 5, the present embodiment provides a driving reminding device based on a cloud end, which includes the following units:
the vehicle position information acquisition unit is used for acquiring real-time position information of the vehicle;
the specific vehicle position information obtaining unit is configured to obtain the position information of the vehicle, and the content of the first embodiment is referred to, which is not described in detail in this embodiment.
The early warning information acquisition unit is used for acquiring early warning information returned by the cloud according to the real-time position information of the vehicle;
the early warning information unit receives early warning information returned by the cloud server according to the real-time position information of the vehicle, for example, the early warning information unit may acquire information returned by the cloud server in a wireless communication mode, and the wireless communication mode may be a 3G, 4G, 5G, C-V2X mode, and the like. For a specific communication manner, reference is made to the contents of the first embodiment, which is not described in detail herein.
The early warning event display unit judges whether an early warning event exists according to the early warning direction orientation in the early warning information; and when the early warning event exists, determining an early warning prompt according to the collision type objType and the target type coltype in the early warning information, and displaying the early warning event in a navigation page according to the early warning direction.
Referring to fig. 3 to 4, the present embodiment shows a schematic diagram of a pedestrian existing at the front left of a vehicle and having a collision risk, where fig. 3 is an interface without displaying an early warning event, and fig. 4 is an interface of an existing early warning event.
Specifically, when the orientation in the early warning information is that early warning information exists in the front left, the orientation is as follows: 7; and there is a risk of collision, i.e. coltype: 1 there is a risk of collision; the target type is pedestrian, i.e., obj type: 2. According to the method and the device, a display interface is generated on a page of the navigation software according to the direction information, the target type and the collision type in the early warning information, and the display interface can be positioned right above the displayed navigation icon. Being located directly above the navigation icon does not obscure the current navigation information.
The display content of the display interface of the embodiment is to display the early warning event in a text form, and specifically includes: and reminding the user of the possible collision risk by using the words 'pedestrian exists in the front left and please drive carefully' on the display interface.
The text content of this embodiment is an early warning direction and a target type, and the specific early warning direction and target type are obtained through direction information orientation and target type in the early warning information.
Another possible implementation is to use the text display and simultaneously remind the user of the possible collision risk in the form of sound playing, for example, using voice playing "pedestrian in front left, please drive carefully" and repeating playing many times.
Referring to fig. 4, in addition to using text to prompt a user that there is a corresponding collision risk, the present embodiment uses a vehicle icon to represent the vehicle, and displays a corresponding warning event using a target type in a warning direction of the vehicle. And particularly, a dynamically changed box is used on the target type to show the corresponding risk.
In order to further improve the early warning efficiency, the embodiment uses different colors to distinguish the characters, the types of the target objects and the dynamically changed frames. The corresponding risk may be displayed using red, for example.
In a specific embodiment, different colors, such as 1 and yellow, may be set according to the warning level in the warning information; 2. orange color; 3. green in color.
According to the embodiment, all early warning events on the current position of the vehicle are acquired through the cloud end, the specific cloud end can be accessed to the road side equipment to acquire more perfect information, then the early warning information is sent to the navigation software, the early warning events are displayed on the navigation software, and the risk of the user can be better reminded. Compared with the existing risk of acquiring the vehicle only according to the vehicle, the risk information acquired by the vehicle can be better expanded. In addition, this embodiment shows corresponding early warning event through a vehicle and early warning direction and target type in the top of navigation icon through a graphical mode to make things convenient for the user to browse the early warning event, compare in the form of only text or voice broadcast, the mode of combining the figure can play better warning effect.
EXAMPLE III
Referring to fig. 6, fig. 6 is a schematic structural diagram of a driving reminding device based on a cloud end in the embodiment. The cloud-based driving alert device 20 of this embodiment includes a processor 21, a memory 22, and a computer program stored in the memory 22 and executable on the processor 21. The processor 21 realizes the steps in the above-described method embodiments when executing the computer program. Alternatively, the processor 21 implements the functions of the modules/units in the above-described device embodiments when executing the computer program.
Illustratively, the computer program may be divided into one or more modules/units, which are stored in the memory 22 and executed by the processor 21 to accomplish the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution process of the computer program in the cloud-based driving alert device 20. For example, the computer program may be divided into the modules in the second embodiment, and for the specific functions of the modules, reference is made to the working process of the apparatus in the foregoing embodiment, which is not described herein again.
The cloud-based driving alert device 20 may include, but is not limited to, a processor 21 and a memory 22. Those skilled in the art will appreciate that the schematic diagram is merely an example of the cloud-based driving alert device 20, and does not constitute a limitation of the cloud-based driving alert device 20, and may include more or fewer components than those shown, or some components in combination, or different components, for example, the cloud-based driving alert device 20 may further include an input/output device, a network access device, a bus, etc.
The Processor 21 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. The general-purpose processor may be a microprocessor or the processor may be any conventional processor, and the processor 21 is a control center of the cloud-based driving alert device 20, and various interfaces and lines are used to connect various parts of the entire cloud-based driving alert device 20.
The memory 22 may be used to store the computer programs and/or modules, and the processor 21 may implement various functions of the cloud-based driving alert device 20 by running or executing the computer programs and/or modules stored in the memory 22 and invoking data stored in the memory 22. The memory 22 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory 22 may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
The integrated module/unit of the cloud-based driving alert device 20 may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the above embodiments may be implemented by a computer program, which may be stored in a computer readable storage medium and used by the processor 21 to implement the steps of the above embodiments of the method. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A driving reminding method based on a cloud end comprises the following steps:
s1, acquiring real-time position information of the vehicle;
s2, acquiring early warning information returned by the cloud according to the real-time position information of the vehicle;
s3, judging whether an early warning event exists according to the early warning direction orientation in the early warning information; when the early warning event exists, executing step S4;
and S4, determining an early warning prompt according to the collision type objType and the target type coltype in the early warning information, and displaying the early warning event in a navigation page according to the early warning direction.
2. The method according to claim 1, wherein the displaying of the warning event in the navigation page according to the warning direction specifically comprises: and displaying the early warning event in the navigation page in a text mode.
3. The method of claim 2, using a vehicle icon to represent the vehicle and using a target type to present the pre-warning event in the pre-warning direction of the vehicle.
4. The method of claim 3, wherein the pre-alarm event is presented using a dynamically changing box on the target type.
5. The method of claim 4, wherein the text and the target type are displayed in a preset color.
6. The utility model provides a driving reminding device based on high in clouds, it includes following unit:
the vehicle position information acquisition unit is used for acquiring real-time position information of the vehicle;
the early warning information acquisition unit is used for acquiring early warning information returned by the cloud according to the real-time position information of the vehicle;
the early warning event display unit judges whether an early warning event exists according to the early warning direction orientation in the early warning information; and when the early warning event exists, determining an early warning prompt according to the collision type objType and the target type coltype in the early warning information, and displaying the early warning event in a navigation page according to the early warning direction.
7. The apparatus of claim 6, wherein the displaying of the early warning event in a navigation page according to an early warning direction is specifically: and displaying the early warning event in the navigation page in a text mode.
8. The apparatus of claim 7, wherein a vehicle icon is used to represent the vehicle and a target type is used to show the pre-warning event in the pre-warning direction of the vehicle.
9. The apparatus of claim 8, wherein the pre-alarm event is presented using a dynamically changing box on the target type.
10. The apparatus of claim 9, wherein the text, the target type are displayed using a preset color.
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