CN109000679B - Path prediction method, device, system and storage medium - Google Patents
Path prediction method, device, system and storage medium Download PDFInfo
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- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
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Abstract
The invention provides a path prediction method, a device, a system and a storage medium, wherein the method comprises the following steps: acquiring running information of a vehicle; predicting a subsequent running path of the vehicle according to the running information; searching a passing point meeting a preset condition according to the subsequent driving path; and sending corresponding reminding information according to the type of the passing point. The method and the device have the advantages that the follow-up driving path is predicted, so that the reminding information can be sent to the user in advance, more adjusting time is given to the user, the operation is simple, the user experience is improved, and the driving safety is facilitated.
Description
Technical Field
The invention relates to the technical field of vehicle driving path identification, in particular to a path prediction method, a device, a system and a storage medium.
Background
With the development of internet technology, the requirement for vehicle-mounted system intellectualization is higher and higher. On the way of a driving route, a user often wants a vehicle-mounted system to provide driving route navigation, passing point reminding and the like, and further wants to provide intelligent service according to the type of the passing point.
At present, the position information of a vehicle is generally acquired in real time through a GPS, and then a navigation path is determined according to destination information preset by the vehicle, and a passing point is searched for on the navigation path and a passing point prompt is provided.
However, if the vehicle does not have the preset destination information, the traveling route of the vehicle cannot be known, and the user cannot be provided with the intelligent service. At this time, the user can only adjust each vehicle-mounted function when reaching the corresponding approach point, so that the operation is complicated, and the driving safety is influenced.
Disclosure of Invention
The invention provides a path prediction method, a device, a system and a storage medium, which realize the prediction of a subsequent driving path, thereby sending reminding information to a user in advance, giving more adjustment time to the user and being beneficial to driving safety.
In a first aspect, an embodiment of the present invention provides a path prediction method, including:
acquiring running information of a vehicle;
predicting a subsequent running path of the vehicle according to the running information;
searching a passing point meeting a preset condition according to the subsequent driving path;
and sending corresponding reminding information according to the type of the passing point.
In one possible design, the driving information includes: the method comprises the following steps of continuously driving path information, vehicle speed information, gyroscope information, current position information and map road information in a preset time period.
In one possible design, the predicting the subsequent travel path of the vehicle according to the travel information includes:
judging the subsequent possible traveling direction of the vehicle according to the path information, the vehicle speed information and the gyroscope information which are continuously traveled within the preset time period;
determining road information near the current position according to the current position information and the map road information;
and predicting the subsequent running path of the vehicle according to the subsequent possible running direction of the vehicle and the road information near the current position.
In one possible design, the types of waypoints include: tunnel, ground depot, toll station, high-speed service area.
In a possible design, the sending the corresponding reminding information according to the type of the passing point includes:
if the type of the passing point is a tunnel, sending a reminding message of whether to switch the light mode;
if the type of the passing point is a ground library, sending reminding information for judging whether to switch the air conditioner operation mode;
if the type of the passing point is a toll station, sending a reminding message for judging whether to start an automatic money deduction function;
and if the type of the passing point is a high-speed service area, sending a reminding message of whether to enter the service area for rest.
In a possible design, after sending the corresponding reminding information according to the type of the passing point, the method further includes:
receiving control information fed back by a user according to the reminding information;
executing corresponding operation according to the control information fed back by the user;
in one possible design, the control information fed back by the user includes: voice information, key information.
In one possible design, the performing, according to the control information fed back by the user, corresponding operations includes:
if the type of the passing point is a tunnel, switching the current light mode into a night light mode according to control information of a user;
if the type of the passing point is a ground library, switching the current air conditioner operation mode into a preset air conditioner operation mode according to the control information of the user;
if the type of the passing point is a toll station, starting an automatic deduction function according to control information of a user;
and if the type of the passing point is the high-speed service area, reminding a user of the distance of the service area according to a preset time interval.
In a second aspect, an embodiment of the present invention provides a path prediction apparatus, including:
the acquisition module is used for acquiring the running information of the vehicle;
the prediction module is used for predicting a subsequent running path of the vehicle according to the running information;
the searching module is used for searching a passing point meeting a preset condition according to the subsequent running path;
and the reminding module is used for sending corresponding reminding information according to the type of the passing point.
In one possible design, the driving information includes: the method comprises the following steps of continuously driving path information, vehicle speed information, gyroscope information, current position information and map road information in a preset time period.
In one possible design, the prediction module is specifically configured to:
judging the subsequent possible traveling direction of the vehicle according to the path information, the vehicle speed information and the gyroscope information which are continuously traveled within the preset time period;
determining road information near the current position according to the current position information and the map road information;
and predicting the subsequent running path of the vehicle according to the subsequent possible running direction of the vehicle and the road information near the current position.
In one possible design, the types of waypoints include: tunnel, ground depot, toll station, high-speed service area.
In one possible design, the reminder module is specifically configured to:
if the type of the passing point is a tunnel, sending a reminding message of whether to switch the light mode;
if the type of the passing point is a ground library, sending reminding information for judging whether to switch the air conditioner operation mode;
if the type of the passing point is a toll station, sending a reminding message for judging whether to start an automatic money deduction function;
and if the type of the passing point is a high-speed service area, sending a reminding message of whether to enter the service area for rest.
In one possible design, further comprising:
the receiving module is used for receiving control information fed back by a user according to the reminding information;
the execution module is used for executing corresponding operation according to the control information fed back by the user;
in one possible design, the control information fed back by the user includes: voice information, key information.
In one possible design, the execution module is specifically configured to:
if the type of the passing point is a tunnel, switching the current light mode into a night light mode according to control information of a user;
if the type of the passing point is a ground library, switching the current air conditioner operation mode into a preset air conditioner operation mode according to the control information of the user;
if the type of the passing point is a toll station, starting an automatic deduction function according to control information of a user;
and if the type of the passing point is the high-speed service area, reminding a user of the distance of the service area according to a preset time interval.
In a third aspect, an embodiment of the present invention provides a path prediction system, including: the device comprises a memory and a processor, wherein the memory stores executable instructions of the processor; wherein the processor is configured to perform the path prediction method of any one of the first aspect via execution of the executable instructions.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program is configured to, when executed by a processor, implement the path prediction method according to any one of the first aspect.
The invention provides a path prediction method, a device, a system and a storage medium, which are used for predicting the path of a vehicle by acquiring the driving information of the vehicle; predicting a subsequent running path of the vehicle according to the running information; searching a passing point meeting a preset condition according to the subsequent driving path; and sending corresponding reminding information according to the type of the passing point. The method and the device have the advantages that the follow-up driving path is predicted, so that the reminding information can be sent to the user in advance, more adjusting time is given to the user, the operation is simple, the user experience is improved, and the driving safety is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic interface diagram of a vehicle display according to the present invention;
fig. 2 is a flowchart of a path prediction method according to an embodiment of the present invention;
fig. 3 is a flowchart of a path prediction method according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a path prediction apparatus according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a path prediction apparatus according to a fourth embodiment of the present invention;
fig. 6 is a schematic structural diagram of a path prediction system according to a fifth embodiment of the present invention.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The technical solution of the present invention will be described in detail below 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.
FIG. 1 is a schematic interface diagram of a vehicle display according to the present invention. The vehicle machine acquires the running information of the vehicle; the subsequent running path of the vehicle can be predicted according to the running information; then searching a passing point meeting a preset condition according to a subsequent driving path; and sending corresponding reminding information according to the type of the passing point. Specifically, taking a tunnel as an example, fig. 1 shows that the vehicle may pass through the tunnel in the future, and thus the current distance from the tunnel and whether the light mode operation is performed are displayed in the interface. The user can control the car machine to execute the light mode switching through the form of voice or keys. By the method, the passing point on the subsequent running path can be predicted, so that the reminding information can be sent to the user in advance, more adjustment time is provided for the user, the operation is simple, the user experience is improved, and the driving safety is facilitated.
The following describes the technical solutions of the present invention and how to solve the above technical problems with specific embodiments. 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 invention will be described below with reference to the accompanying drawings.
Fig. 2 is a flowchart of a path prediction method according to an embodiment of the present invention, and as shown in fig. 2, the method in this embodiment may include:
s101, acquiring the running information of the vehicle.
In this embodiment, the vehicle-mounted device system obtains the driving information of the vehicle to predict a subsequent possible driving path of the vehicle. The travel information includes: the method comprises the following steps of continuously driving in a preset time period, and further comprises the following steps of path information, vehicle speed information, gyroscope information, current position information, map road information and the like.
Specifically, the position information may be obtained from a positioning module of the vehicle-mounted device system, and the path information of the vehicle continuously traveling in the preset time period may be obtained by continuously positioning the position of the vehicle in the preset time period. The vehicle speed information can be obtained by calculation according to the rotating speed sensors of the wheels, and the vehicle speed information of the current vehicle is displayed in a speedometer or a central control display. The gyroscope information is obtained from an onboard gyroscope device to characterize steering information of the vehicle. The current location information is obtained from the positioning module to characterize the current location. The map road information is obtained from a map module or a navigation module which is arranged in the vehicle-mounted machine system.
It should be noted that the present embodiment does not limit the type of the driving information, and those skilled in the art can increase or decrease the driving information according to the actual situation to obtain better effect.
And S102, predicting a subsequent running path of the vehicle according to the running information.
In the embodiment, the vehicle-mounted system judges the subsequent possible traveling direction of the vehicle according to the path information, the vehicle speed information and the gyroscope information which are continuously traveled within the preset time period; determining road information near the current position according to the current position information and the map road information; and predicting the subsequent running path of the vehicle according to the subsequent possible running direction of the vehicle and the road information near the current position.
Specifically, firstly, the vehicle-mounted machine system judges the driving direction of the vehicle according to the historical path information of continuous driving in a preset time period. For example, the vehicle is continuously driven from north to south on the historical route, and the position at the next time is found to be north of the position at the previous time by extracting the position information in a continuous short time from the historical route, and thus the vehicle is determined to be moving from north to south. Secondly, the vehicle-mounted system judges whether the vehicle has obvious intention of changing the driving direction at present according to the gyroscope information, and corrects the traveling direction of the vehicle. For example, when the gyroscope information indicates that the vehicle has a significant intention to turn right, the direction of travel of the vehicle is likely to turn from north to south to east. The user can set a route search rule according to actual needs, for example, a route within a range of 1 km near the current position is searched according to a fixed-distance search mode, or a route within a range of 1 minute near the current position is searched according to a fixed-time long search mode. The timing length searching mode can be carried out according to the vehicle speed condition, and routes in different distance ranges can be searched. And then, the vehicle-mounted machine system determines road information near the current position in the map according to the current position information, the map road information and a preset path search rule. The road information may be one road centered on the current position or may be a plurality of roads centered on the current position. And finally, the vehicle-mounted machine system optimizes and corrects the road information according to the vehicle traveling direction to obtain a possible subsequent traveling path of the vehicle. The driving paths may be a road or a plurality of roads with the current position as an end point.
It should be noted that the present embodiment does not limit the path search rule, and those skilled in the art may add or reduce the path search rule according to the actual situation.
S103, searching for a passing point meeting a preset condition according to the subsequent running path.
In this implementation, the vehicle-mounted machine system extracts each piece of road information with the current position as an end point from the subsequent driving path, searches the passing point meeting the preset condition in each piece of road information, and returns all search results.
Specifically, when the subsequent travel route is a section of road, it is only necessary to search for a passing point that meets the preset condition on the road and return the search result. For example, the following travel route is a road a extending from north to south with the current position as an end point, and when a route point D1 meeting a preset condition is searched for 500m from the current position, information of the route point D1 is returned. And when the subsequent driving path is a plurality of sections of roads, searching the passing points meeting the preset conditions in the information of each section of road, and returning all the search results. For example, the current traveling direction is from south to north, and the subsequent traveling path includes a road a extending from south to north with the current position as an end point, and also includes a road B extending from south to north with the current position as an end point and extending to east with a 300m turn from north at the current position. And searching a passing point D1 meeting the preset condition in 800m north of the current position of the road A, searching a passing point D2 meeting the preset condition in 400m after the road B turns to east, and returning the information of the passing points D1 and D2.
And S104, sending corresponding reminding information according to the type of the passing point.
In this embodiment, the in-vehicle system sends corresponding reminding information to the user according to the type of the passing point. The types of route points include: the user can flexibly set the type of the passing point and the corresponding reminding information according to the requirement of the user, such as a tunnel, a ground library, a toll station, a high-speed service area and the like.
In an optional embodiment, if the type of the passing point is a tunnel, sending a reminding message of whether to switch the lighting mode; if the type of the passing point is a ground library, sending reminding information for judging whether to switch the air conditioner operation mode; if the type of the passing point is a toll station, sending a reminding message for judging whether to start an automatic deduction function; and if the type of the passing point is the high-speed service area, sending a reminding message of whether to enter the service area for rest.
It should be noted that the present embodiment does not limit the types of the passing points, and those skilled in the art may increase or decrease the types of the passing points according to the actual situation. Meanwhile, the embodiment does not limit the type and content of the reminding information, and a person skilled in the art can modify the reminding content by increasing or decreasing the type of the reminding information according to the actual situation.
In the embodiment, the running information of the vehicle is acquired; predicting a subsequent travel path of the vehicle according to the travel information; searching a passing point meeting a preset condition according to a subsequent driving path; and sending corresponding reminding information according to the type of the passing point. The method and the device have the advantages that the follow-up driving path is predicted, so that the reminding information can be sent to the user in advance, more adjusting time is given to the user, the operation is simple, the user experience is improved, and the driving safety is facilitated.
Fig. 3 is a flowchart of a path prediction method according to a second embodiment of the present invention, and as shown in fig. 3, the method in this embodiment may include:
s201, acquiring the running information of the vehicle.
And S202, predicting a subsequent running path of the vehicle according to the running information.
And S203, searching for a passing point meeting a preset condition according to the subsequent running path.
And S204, sending corresponding reminding information according to the type of the passing point.
In this embodiment, please refer to the relevant description in step S101 to step S104 in the method shown in fig. 2 for the specific implementation process and technical principle of step S201 to step S204, which is not described herein again.
And S205, receiving control information fed back by the user according to the reminding information.
In this embodiment, the car machine system obtains the control information fed back by the user through the interaction module. The control information fed back by the user comprises: voice information, key information, etc. Specifically, when the voice system of the car machine broadcasts the reminding information to the user, the user can confirm whether to execute the corresponding operation in a voice mode or by pressing a corresponding key.
It should be noted that the present embodiment does not limit the specific content of the control information, and those skilled in the art may add or reduce the control information according to the actual situation.
And S206, executing corresponding operation according to the control information fed back by the user.
In this implementation, if the type of the passing point is a tunnel, the current lighting mode is switched to the night lighting mode according to the control information of the user; if the type of the passing point is a ground library, switching the current air conditioner operation mode into a preset air conditioner operation mode according to the control information of the user; if the type of the passing point is a toll station, starting an automatic deduction function according to the control information of the user; and if the type of the passing point is the high-speed service area, reminding the user of the distance of the service area according to a preset time interval.
In the embodiment, the running information of the vehicle is acquired; predicting a subsequent travel path of the vehicle according to the travel information; searching a passing point meeting a preset condition according to a subsequent driving path; and sending corresponding reminding information according to the type of the passing point. The method and the device have the advantages that the follow-up driving path is predicted, so that the reminding information can be sent to the user in advance, more adjusting time is given to the user, the operation is simple, the user experience is improved, and the driving safety is facilitated.
In addition, the vehicle-mounted computer system can receive control information fed back by the user and execute corresponding operation according to the control information fed back by the user. Thereby realize the intelligent control of car machine system, easy operation promotes user experience, helps driving safety.
Fig. 4 is a schematic structural diagram of a path prediction apparatus according to a third embodiment of the present invention, and as shown in fig. 4, the path prediction apparatus according to the present embodiment may include:
an acquisition module 31 for acquiring the driving information of the vehicle;
a prediction module 32 for predicting a subsequent travel path of the vehicle based on the travel information;
the searching module 33 is configured to search a passing point meeting a preset condition according to a subsequent travel path;
and the reminding module 34 is used for sending corresponding reminding information according to the type of the passing point.
In one possible design, the driving information includes: the method comprises the following steps of continuously driving path information, vehicle speed information, gyroscope information, current position information and map road information in a preset time period.
In one possible design, prediction module 32 is specifically configured to:
judging the subsequent possible traveling direction of the vehicle according to the path information, the vehicle speed information and the gyroscope information which are continuously traveled within the preset time period;
determining road information near the current position according to the current position information and the map road information;
and predicting the subsequent running path of the vehicle according to the subsequent possible running direction of the vehicle and the road information near the current position.
In one possible design, the types of waypoints include: tunnel, ground depot, toll station, high-speed service area.
In one possible design, the reminder module 34 is specifically configured to:
if the type of the passing point is a tunnel, sending a reminding message of whether to switch the light mode;
if the type of the passing point is a ground library, sending reminding information for judging whether to switch the air conditioner operation mode;
if the type of the passing point is a toll station, sending a reminding message for judging whether to start an automatic deduction function;
and if the type of the passing point is the high-speed service area, sending a reminding message of whether to enter the service area for rest.
In the embodiment, the running information of the vehicle is acquired; predicting a subsequent travel path of the vehicle according to the travel information; searching a passing point meeting a preset condition according to a subsequent driving path; and sending corresponding reminding information according to the type of the passing point. The method and the device have the advantages that the follow-up driving path is predicted, so that the reminding information can be sent to the user in advance, more adjusting time is given to the user, the operation is simple, the user experience is improved, and the driving safety is facilitated.
The path prediction apparatus of this embodiment may execute the technical solution in the method shown in fig. 2, and for the specific implementation process and the technical principle, reference is made to the relevant description in the method shown in fig. 2, which is not described herein again.
Fig. 5 is a schematic structural diagram of a path prediction apparatus according to a fourth embodiment of the present invention, and as shown in fig. 5, the path prediction apparatus according to the present embodiment may further include, on the basis of the apparatus shown in fig. 4:
the receiving module 35 is configured to receive control information fed back by the user according to the reminding information;
the execution module 36 is configured to execute a corresponding operation according to the control information fed back by the user;
in one possible design, the control information fed back by the user includes: voice information, key information.
In one possible design, the execution module 36 is specifically configured to:
if the type of the passing point is a tunnel, switching the current light mode into a night light mode according to the control information of the user;
if the type of the passing point is a ground library, switching the current air conditioner operation mode into a preset air conditioner operation mode according to the control information of the user;
if the type of the passing point is a toll station, starting an automatic deduction function according to the control information of the user;
and if the type of the passing point is the high-speed service area, reminding the user of the distance of the service area according to a preset time interval.
In the embodiment, the running information of the vehicle is acquired; predicting a subsequent travel path of the vehicle according to the travel information; searching a passing point meeting a preset condition according to a subsequent driving path; and sending corresponding reminding information according to the type of the passing point. The method and the device have the advantages that the follow-up driving path is predicted, so that the reminding information can be sent to the user in advance, more adjusting time is given to the user, the operation is simple, the user experience is improved, and the driving safety is facilitated.
In addition, the vehicle-mounted computer system can receive control information fed back by the user and execute corresponding operation according to the control information fed back by the user. Thereby realize the intelligent control of car machine system, easy operation promotes user experience, helps driving safety.
The path prediction apparatus of this embodiment may execute the technical solutions in the methods shown in fig. 2 and fig. 3, and the specific implementation process and technical principle of the path prediction apparatus refer to the related descriptions in the methods shown in fig. 2 and fig. 3, which are not described herein again.
Fig. 6 is a schematic structural diagram of a path prediction system according to a fifth embodiment of the present invention, and as shown in fig. 6, the path prediction system 40 according to this embodiment may include: a processor 41 and a memory 42.
A memory 42 for storing a computer program (e.g., an application program, a functional module, etc. implementing the path prediction method described above), computer instructions, etc.;
the computer programs, computer instructions, etc. described above may be stored in one or more memories 42 in partitions. And the above-mentioned computer program, computer instructions, data, etc. can be called by the processor 41.
A processor 41 for executing the computer program stored in the memory 42 to implement the steps of the method according to the above embodiments.
Reference may be made in particular to the description relating to the preceding method embodiment.
The processor 41 and the memory 42 may be separate structures or may be integrated structures integrated together. When the processor 41 and the memory 42 are separate structures, the memory 42 and the processor 41 may be coupled by a bus 43.
The server in this embodiment may execute the technical solutions in the methods shown in fig. 2 and fig. 3, and the specific implementation process and technical principle of the server refer to the relevant descriptions in the methods shown in fig. 2 and fig. 3, which are not described herein again.
In addition, embodiments of the present application further provide a computer-readable storage medium, in which computer-executable instructions are stored, and when at least one processor of the user equipment executes the computer-executable instructions, the user equipment performs the above-mentioned various possible methods.
Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC. Additionally, the ASIC may reside in user equipment. Of course, the processor and the storage medium may reside as discrete components in a communication device.
The present application further provides a program product comprising a computer program stored in a readable storage medium, from which the computer program can be read by at least one processor of a server, the computer program being executed by the at least one processor to cause the server to implement the path prediction method according to any of the embodiments of the present invention described above.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A method for path prediction, comprising:
acquiring running information of a vehicle, wherein the running information comprises: the method comprises the steps of continuously driving in a preset time period, and comprising the following steps of (1) continuously driving path information, vehicle speed information, gyroscope information, current position information and map road information;
judging the current driving direction of the vehicle according to the historical path information of continuous driving in a preset time period;
correcting the current driving direction of the vehicle according to the gyroscope information to obtain the corrected driving direction;
determining road information near the current position according to the current position information, the map road information and a preset path search rule;
predicting a subsequent driving path of the vehicle according to the corrected driving direction and the road information near the current position;
searching a passing point meeting a preset condition according to the subsequent driving path;
sending corresponding reminding information according to the type of the passing point;
the sending of the corresponding reminding information according to the type of the passing point comprises the following steps:
if the type of the passing point is a tunnel, sending a reminding message of whether to switch the light mode;
if the type of the passing point is a ground library, sending reminding information for judging whether to switch the air conditioner operation mode;
if the type of the passing point is a toll station, sending a reminding message for judging whether to start an automatic money deduction function;
and if the type of the passing point is a high-speed service area, sending a reminding message of whether to enter the service area for rest.
2. The method of claim 1, after sending the corresponding reminding information according to the type of the passing point, further comprising:
receiving control information fed back by a user according to the reminding information;
and executing corresponding operation according to the control information fed back by the user.
3. The method of claim 2, wherein the control information fed back by the user comprises: voice information, key information.
4. The method according to claim 2, wherein the performing corresponding operations according to the control information fed back by the user comprises:
if the type of the passing point is a tunnel, switching the current light mode into a night light mode according to control information of a user;
if the type of the passing point is a ground library, switching the current air conditioner operation mode into a preset air conditioner operation mode according to the control information of the user;
if the type of the passing point is a toll station, starting an automatic deduction function according to control information of a user;
and if the type of the passing point is the high-speed service area, reminding a user of the distance of the service area according to a preset time interval.
5. A path prediction apparatus, comprising:
an acquisition module configured to acquire driving information of a vehicle, the driving information including: the method comprises the steps of continuously driving in a preset time period, and comprising the following steps of (1) continuously driving path information, vehicle speed information, gyroscope information, current position information and map road information;
the prediction module is used for judging the current driving direction of the vehicle according to the historical path information of continuous driving in a preset time period; correcting the current driving direction of the vehicle according to the gyroscope information to obtain the corrected driving direction; determining road information near the current position according to the current position information, the map road information and a preset path search rule; predicting a subsequent driving path of the vehicle according to the corrected driving direction and the road information near the current position;
the searching module is used for searching a passing point meeting a preset condition according to the subsequent running path;
the reminding module is used for sending corresponding reminding information according to the type of the passing point; the sending of the corresponding reminding information according to the type of the passing point comprises the following steps: if the type of the passing point is a tunnel, sending a reminding message of whether to switch the light mode; if the type of the passing point is a ground library, sending reminding information for judging whether to switch the air conditioner operation mode; if the type of the passing point is a toll station, sending a reminding message for judging whether to start an automatic money deduction function; and if the type of the passing point is a high-speed service area, sending a reminding message of whether to enter the service area for rest.
6. The apparatus of claim 5, further comprising:
the receiving module is used for receiving control information fed back by a user according to the reminding information;
and the execution module is used for executing corresponding operation according to the control information fed back by the user.
7. The apparatus of claim 6, wherein the control information fed back by the user comprises: voice information, key information.
8. The apparatus of claim 6, wherein the execution module is specifically configured to:
if the type of the passing point is a tunnel, switching the current light mode into a night light mode according to control information of a user;
if the type of the passing point is a ground library, switching the current air conditioner operation mode into a preset air conditioner operation mode according to the control information of the user;
if the type of the passing point is a toll station, starting an automatic deduction function according to control information of a user;
and if the type of the passing point is the high-speed service area, reminding a user of the distance of the service area according to a preset time interval.
9. A path prediction system, comprising: the device comprises a memory and a processor, wherein the memory stores executable instructions of the processor; wherein the processor is configured to perform the path prediction method of any of claims 1-4 via execution of the executable instructions.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the path prediction method of any one of claims 1 to 4.
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| CN110310497A (en) * | 2019-07-15 | 2019-10-08 | 深圳成谷科技有限公司 | A kind of management-control method of vehicle, device and equipment |
| CN113380421A (en) * | 2021-04-29 | 2021-09-10 | 青岛海尔科技有限公司 | Method, system, device and equipment for epidemic situation reminding |
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