CN113418532A

CN113418532A - Vehicle navigation method, device, equipment and medium

Info

Publication number: CN113418532A
Application number: CN202110665160.8A
Authority: CN
Inventors: 由帅
Original assignee: Meizu Technology Co Ltd
Current assignee: Meizu Technology Co Ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-09-21

Abstract

The disclosed embodiments relate to a vehicle navigation method, apparatus, device and medium, wherein the method comprises: acquiring travel time and an initial travel path, and determining a standard vehicle condition value corresponding to the initial travel path; monitoring a real-time vehicle condition value of the vehicle before the trip time is reached, and judging whether the real-time vehicle condition value is greater than a standard vehicle condition value; and if the travel time is greater than the standard vehicle condition value, navigating according to the initial travel route when the travel time is reached. The embodiment of the disclosure detects and judges the real-time vehicle condition value before the trip time arrives, and ensures that the vehicle condition value can meet the trip requirement under the condition of the trip time.

Description

Vehicle navigation method, device, equipment and medium

Technical Field

The present disclosure relates to the field of vehicle technologies, and in particular, to a vehicle navigation method, apparatus, device, and medium.

Background

With the progress of science and technology, navigation is more and more commonly used in traveling, and meanwhile, the places where vehicles can reach are limited by vehicle conditions such as electric quantity, tire abrasion and the like.

In the prior art, the vehicle condition is usually checked manually, and the vehicle cannot arrive at the destination smoothly because the vehicle condition is not checked frequently.

Disclosure of Invention

To solve the above technical problems or to at least partially solve the above technical problems, the present disclosure provides a vehicle navigation method, apparatus, device, and medium.

In a first aspect, an embodiment of the present disclosure provides a vehicle navigation method, including:

acquiring travel time and an initial travel path, and determining a standard vehicle condition value corresponding to the initial travel path;

monitoring a real-time vehicle condition value of a vehicle before the travel time is reached, and judging whether the real-time vehicle condition value is greater than the standard vehicle condition value;

and if the travel time is greater than the standard vehicle condition value, navigating according to the initial travel route when the travel time is reached.

In an optional embodiment, the obtaining of the travel time and the initial travel path includes:

acquiring the travel time and corresponding origin and destination, and determining at least one candidate travel path corresponding to the origin and destination;

acquiring a traffic smooth value corresponding to each candidate travel route at the travel time;

and determining the initial travel path in the at least one candidate travel path according to the traffic unobstructed value.

In an optional embodiment, the determining a standard vehicle condition value corresponding to the initial travel path includes:

acquiring a vehicle condition consumption value corresponding to the initial travel path;

acquiring a preset vehicle condition residual value corresponding to a vehicle condition;

and calculating the sum of the preset vehicle condition residual value and the vehicle condition consumption value to obtain the standard vehicle condition value.

In an optional implementation, after the determining whether the real-time vehicle condition value is greater than the standard vehicle condition value, the method further includes:

if the current position of the vehicle is not larger than the standard vehicle condition value, the current position of the vehicle is obtained;

obtaining vehicle condition maintenance position information within a preset range from the current position of the vehicle;

and sending a maintenance reservation notice including the vehicle condition maintenance position information.

if the vehicle condition value is not greater than the standard vehicle condition value, generating an alternative path corresponding to the initial travel path according to the real-time vehicle condition value;

and responding to the confirmation operation of the user on the alternative path, and navigating according to the alternative path.

In an optional implementation, the generating an alternative route corresponding to the initial travel route according to the real-time vehicle condition value includes:

acquiring all stop positions meeting preset maintenance conditions in the initial travel path;

calculating vehicle condition consumption values from an origin of the initial travel path to each stop point position, and determining a target stop point position where the real-time vehicle condition value is greater than the vehicle condition consumption value;

and determining the path from the origin of the initial travel path to the target stop point position as the alternative path.

In an optional implementation, before navigating according to the initial travel path when the travel time arrives, the method further includes:

acquiring an actual starting position of the vehicle when the travel time is reached;

calculating the distance difference between the actual starting position and the starting place in the initial travel path;

and determining that the distance difference is smaller than a preset distance threshold.

In an optional embodiment, after the obtaining of the travel time and the initial travel path, the method further includes:

identifying whether the initial travel path comprises a high-risk road section meeting a preset alarm condition;

if the high-risk road section is included, determining vehicle-mounted equipment and a reminding time interval corresponding to the high-risk road section;

and sending a preparation reminding message for the vehicle-mounted equipment at the time of the reminding time interval from the travel time.

In a second aspect, an embodiment of the present disclosure provides a vehicle navigation apparatus, including:

the first determining module is used for acquiring travel time and an initial travel path and determining a standard vehicle condition value corresponding to the initial travel path;

the monitoring module is used for monitoring a real-time vehicle condition value of the vehicle before the travel time is reached and judging whether the real-time vehicle condition value is greater than the standard vehicle condition value;

and the first navigation module is used for navigating according to the initial travel route when the travel time reaches if the travel time is larger than the standard vehicle condition value.

In a third aspect, the present disclosure provides a computer-readable storage medium having stored therein instructions that, when run on a terminal device, cause the terminal device to implement the above-mentioned method.

In a fourth aspect, the present disclosure provides an electronic device comprising: a processor; a memory for storing the processor-executable instructions; the processor is used for reading the executable instructions from the memory and executing the instructions to realize the method.

In a fifth aspect, the present disclosure provides a computer program product comprising computer programs/instructions which, when executed by a processor, implement the method described above.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

according to the vehicle navigation method provided by the embodiment of the disclosure, the standard vehicle condition value is determined according to the travel time and the initial travel path, the standard vehicle condition value can ensure that the vehicle finishes traveling, the real-time vehicle condition value is monitored and judged before the travel time arrives, and the vehicle condition value can meet the travel requirement under the condition of ensuring the arrival travel time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic flow chart of a vehicle navigation method according to an embodiment of the present disclosure;

FIG. 2 is a schematic flow chart diagram illustrating another vehicle navigation method provided by the disclosed embodiment;

FIG. 3 is a schematic flow chart diagram illustrating yet another method for vehicle navigation provided by an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a vehicle navigation device according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.

Fig. 1 is a schematic flowchart of a vehicle navigation method provided in an embodiment of the present disclosure, which may be executed by a vehicle navigation apparatus, where the apparatus may be implemented by software and/or hardware, and may be generally integrated in an electronic device. As shown in fig. 1, the method includes:

step 101, obtaining travel time and an initial travel route, and determining a standard vehicle condition value corresponding to the initial travel route.

In this embodiment, the travel time is a start time of a user planned travel, and the travel time in this embodiment is not a current time in general, but a future time having a certain time difference from the current time, for example, the current time is 4 months and 1 day, and the travel time may be 4 months and 10 days, and the like.

The initial travel path corresponding to the travel time comprises a path between the origin and the destination of the travel, and in some possible scenes, the initial travel path can be acquired according to the smoothness of traffic after the origin and the destination of the travel are known, so that the smoothness of the initial travel path is ensured. Specifically, in the travel time, the method for obtaining the initial travel path according to the patency degree may include the following steps:

step 1, obtaining travel time and corresponding origin and destination, and determining at least one candidate travel route corresponding to the origin and the destination.

Generally speaking, there is at least one travel route which can reach the destination from the origin, so that the travel time and the corresponding origin and destination can be acquired, and at least one candidate travel route is determined according to the origin and the destination.

And 2, acquiring a traffic smooth value corresponding to each candidate travel route under the travel time.

In this embodiment, the traffic smoothness value may express a smoothness of the candidate travel path. It can be understood that the traffic smoothness values corresponding to the same route may be different at different travel times. In this embodiment, the traffic clear value may be obtained by collecting and analyzing historical information. For example, on the premise that the lower the traffic smoothness value is, the more traffic is congested, if the history information indicates that: the road sections near the school are relatively congested at about eight points, and then the traffic smooth value of the road sections near the school at about eight points is relatively low.

And 3, determining an initial travel path in the at least one candidate travel path according to the traffic unobstructed value.

After the traffic unobstructed value corresponding to each candidate trip path is obtained, an initial trip path can be determined from at least one candidate trip path according to the traffic unobstructed value. Continuing to take the example that the traffic is more congested as the traffic smoothness value is lower, in some embodiments of the present disclosure, a candidate travel path with the highest traffic smoothness value may be selected as the initial travel path.

The candidate travel paths are screened by using the traffic smoothness value, the smoothness of the initial travel paths is guaranteed, the burden of a user caused by traffic jam in the driving process is reduced, and the user experience is improved.

In other possible scenes, a plurality of candidate travel paths can be provided for the user, and the candidate travel path selected by the user is obtained as the initial travel path.

After the initial travel path is obtained, a standard vehicle condition value corresponding to the initial travel path is determined, where the standard vehicle condition value in this embodiment may be understood as a minimum vehicle condition value that ensures that the vehicle smoothly and safely reaches the destination of the initial travel path when the vehicle travels on the initial travel path, where the standard vehicle condition value may include a plurality of items, for example: tire pressure, air conditioner filter screen life-span, electric quantity, oil mass, tolerance, tire wearing and tearing condition, then the standard vehicle condition value that corresponds is tire pressure minimum, electric quantity minimum etc..

In one embodiment of the present disclosure, to further ensure the driving safety of the vehicle, the standard vehicle condition value may be greater than the minimum vehicle condition value, and a vehicle condition residual value may be preset, including:

step 1, obtaining a vehicle condition consumption value corresponding to an initial travel path.

In the present embodiment, the vehicle condition consumption value is the lowest vehicle condition value that ensures that the vehicle smoothly and safely reaches the destination of the initial travel route. In the present embodiment, the route traveled by the vehicle is the initial travel route, and therefore, the vehicle condition consumption value corresponding to the initial travel route is acquired.

And 2, acquiring a preset vehicle condition residual value corresponding to the vehicle condition.

In this embodiment, the vehicle condition remaining value is preset, and the preset operation can be performed by a user or automatically by the system. The vehicle condition allowance value can ensure that the vehicle can still run after successfully reaching the destination; the vehicle condition allowance value can also ensure that the vehicle can cope with the consumption of the vehicle condition value which is greater than the vehicle condition consumption value in the travel process.

Thus, in addition to the vehicle condition consumption value corresponding to the initial travel route, a preset vehicle condition remaining value corresponding to the vehicle condition may be acquired. When the vehicle condition consumption value includes a plurality of vehicle conditions, the preset vehicle condition residual value can be set in a one-to-one correspondence manner according to each vehicle condition.

And 3, calculating the sum of the preset vehicle condition residual value and the vehicle condition consumption value to obtain a standard vehicle condition value.

After the vehicle condition consumption value and the preset vehicle condition residual value are obtained, the sum of the vehicle condition consumption value and the preset vehicle condition residual value can be calculated, and then the standard vehicle condition value can be obtained.

In the generation process of the standard vehicle condition value, the vehicle condition residual value is considered, and the redundancy of the vehicle condition value is artificially manufactured, so that the vehicle can deal with the loss of more vehicle condition values, the worry of a vehicle driver about the insufficient vehicle condition value is reduced, and the user experience is improved.

And 102, monitoring the real-time vehicle condition value of the vehicle before the travel time is reached, and judging whether the real-time vehicle condition value is greater than a standard vehicle condition value.

As described above, the travel time usually has a certain time difference from the current time, and the user may still use the vehicle within the time difference, or the vehicle itself may consume the vehicle condition, so that the real-time vehicle condition value of the vehicle is monitored in order to ensure that the vehicle can successfully reach the destination of the initial travel route at the travel time without affecting the use of the vehicle by the user.

In some embodiments of the present disclosure, since the real-time vehicle condition value represents a current vehicle condition state of the vehicle, and the standard vehicle value represents a vehicle condition value required by the vehicle to complete the initial travel route, it can be determined whether the vehicle can successfully reach the destination of the initial travel route by monitoring whether the real-time vehicle condition value is greater than the standard vehicle condition value, and thus, in this embodiment, it is determined whether the real-time vehicle condition value is greater than the standard vehicle condition value.

And 103, if the travel time is greater than the standard vehicle condition value, navigating according to the initial travel route when the travel time is reached.

If the real-time vehicle condition value is greater than the standard vehicle condition value, the vehicle can start from the origin of the initial travel route at the travel time, smoothly complete the initial travel route and reach the destination of the initial travel route. Thus, in the case where it is determined that the implemented vehicle condition value of the vehicle is greater than the standard vehicle condition value, navigation can be performed according to the initial travel route when the travel time arrives.

It should be noted that the origin input by the user before actually departing may be different from the actual departure position of the vehicle when actually traveling, and in this application scenario, before navigating according to the initial travel path, the origin and the actual departure position may be compared, which is specifically set forth as follows:

a distance threshold may be preset that is used to determine whether the standard vehicle condition value needs to be adjusted. On the premise of user authorization, the actual departure position of the vehicle is obtained, the distance difference between the actual departure position and the origin in the initial travel path is calculated, and the distance difference is determined to be smaller than a preset distance threshold value, so that the standard vehicle condition value does not need to be adjusted. If the distance difference is not smaller than the preset distance threshold, the standard vehicle condition value needs to be recalculated, and the calculation method of the standard vehicle condition value is not described herein again.

Similarly, the user may also adjust the travel time. For example, if the trip time of the user is one month later, and the user may change the trip time when going to a trip, the time threshold may be preset, and if the difference between the preset trip time and the previous trip time is smaller than the time threshold, the standard vehicle condition value does not need to be adjusted. If the difference between the preset trip time and the previous trip time is not less than the time threshold, the standard vehicle condition value needs to be recalculated, and the calculation method of the standard vehicle condition value is not described herein again.

In summary, according to the vehicle navigation method in the embodiment of the disclosure, the standard vehicle condition value is determined according to the travel time and the initial travel route, the standard vehicle condition value can ensure that the vehicle smoothly finishes traveling, the real-time vehicle condition value is monitored and judged before the travel time arrives, and the real-time vehicle condition value can meet the travel requirement under the condition that the travel time arrives. And the travel time is not the current time generally, so that the user can adjust the real-time vehicle condition value for a longer time, so that the real-time vehicle condition value is greater than the standard vehicle condition value.

Fig. 2 is a schematic flow chart of another vehicle navigation method provided in the embodiment of the present disclosure, based on the above embodiment, after step 103, if the real-time vehicle condition value is not greater than the standard vehicle condition value, there are various processing methods that can be adopted, including but not limited to the following two methods:

in an alternative embodiment, the sending of the maintenance reservation notification based on the current location of the vehicle may include:

step 201, obtaining the current position of the vehicle.

In order to maintain the vehicle as soon as possible, the vehicle is navigated according to the current position of the vehicle, and the current position of the vehicle is obtained.

Step 202, vehicle condition maintenance position information within a preset range from the current position of the vehicle is acquired.

In this embodiment, a range may be preset, and the preset range may be set according to an application scenario, and this embodiment is not limited, for example: 2000 m. This preset range may be used in this embodiment to screen the location where vehicle condition maintenance is provided.

The present position of the vehicle is acquired upon user authorization, and vehicle condition maintenance position information within a preset range from the present position of the vehicle is acquired, which may include position information of at least one location where vehicle condition maintenance can be provided. For example, if the vehicle is out of fuel, the vehicle condition maintenance location information includes the address of the gas station; if the service life of the vehicle air conditioner filter screen is insufficient, the vehicle condition maintenance position information comprises the address of a maintenance shop; if the oil quantity of the vehicle is insufficient and the service life of the air conditioner filter screen is insufficient, the vehicle condition maintenance position information comprises the address of a gas station and the address of a maintenance shop.

In step 203, a maintenance scheduling notification including vehicle condition maintenance position information is transmitted.

In order to make it possible for the vehicle to reach the location where the vehicle condition maintenance service is provided, the maintenance reservation notification may include vehicle condition maintenance position information. The maintenance scheduling notification may include items requiring maintenance of the vehicle in addition to the vehicle condition maintenance position information.

The maintenance schedule notification may be transmitted to at least one of the user and the vehicle condition maintenance provider. After the user side acquires the appointment notification, the user side can perform operations such as appointment making, navigation and the like according to the maintenance appointment notification; after the provider of the vehicle condition maintenance service acquires the reservation notification, operations such as parts preparation, schedule, and the like can be performed according to the maintenance reservation notification.

In another optional implementation, the generating of the alternative path and the navigating according to the alternative path may include:

and 204, generating an alternative path corresponding to the initial travel path according to the real-time vehicle condition value.

In the present embodiment, the alternative route is a route that can be smoothly traveled by the vehicle estimated from the real-time vehicle condition value of the vehicle. The origin of the alternative route is the current position of the vehicle, and the destination of the alternative route comprises the destination of the initial travel route and a place where the corresponding maintenance service can be provided.

If the destination of the alternative route is the destination of the initial travel route, at least one route with a smaller vehicle condition consumption value in a plurality of routes with the current position of the vehicle as the starting place and the destination of the alternative route capable of reaching the destination can be selected, and if the vehicle condition consumption value is smaller than the real-time vehicle condition value of the vehicle, the route is the alternative route.

If the destination of the alternative route is a place where the corresponding maintenance service can be provided, the maintenance condition is preset, and the maintenance condition comprises items that the vehicle needs to be maintained. It can be understood that, in the initial travel path, the route may pass through a location providing a vehicle maintenance service, and therefore, all stop points in the initial travel path that meet a preset maintenance condition are obtained, a vehicle condition consumption value from the origin of the initial travel path to each stop point location is calculated, and a target stop point location where a real-time vehicle condition value is greater than the vehicle condition consumption value is determined, where the number of the target stop point location may be one or multiple, and the route from the origin of the initial travel path to the target stop point location is determined as an alternative route.

It should be noted that, in the above two methods, the number of the alternative paths may be one or multiple.

And step 205, responding to the confirmation operation of the user on the alternative path, and navigating according to the alternative path.

The user can confirm the alternative path by voice, click and the like, and can select an alternative path through the confirmation operation, so as to navigate according to the alternative path.

In summary, the vehicle navigation method of the embodiment provides two processing methods that the real-time vehicle condition value is not greater than the standard vehicle condition value, and one method is to perform maintenance as soon as possible, so as to solve the problem of insufficient real-time vehicle condition value of the vehicle in time, thereby solving the worry of the user about the real-time vehicle condition value of the vehicle in time; one method is to switch to an alternative path, and the method efficiently utilizes the vehicle condition value and saves the driving cost of a user.

Fig. 3 is a schematic flow chart of a vehicle navigation method according to an embodiment of the present disclosure, in some embodiments of the present disclosure, an initial travel path includes a high-risk road segment, and therefore, in order to enable a user to safely pass through the high-risk road segment, the user needs to be prompted to carry a corresponding vehicle-mounted device, based on the above embodiment, the method further includes:

step 301, identifying whether the initial travel path includes a high-risk road section meeting a preset alarm condition.

In this embodiment, the high-risk road section refers to a road section with a high risk coefficient, and in order to safely pass through the road section, a user generally needs to prepare a corresponding vehicle-mounted device. The present embodiment may preset an alarm condition, so as to alarm a high-risk road segment, for example, the preset alarm condition includes but is not limited to: snow sections and water accumulation sections.

Therefore, whether the initial travel path comprises the high-level road section meeting the preset alarm condition or not can be identified according to the preset alarm condition.

And step 302, if the high-risk road section is included, determining the vehicle-mounted equipment and the reminding time interval corresponding to the high-risk road section.

In this embodiment, the on-board device is a device for handling a high-risk road section and enabling a vehicle to pass safely. It can be understood that the preparation time lengths corresponding to different vehicle-mounted devices may be different, and thus the reminding time intervals corresponding to different vehicle-mounted devices may be different.

For example, if the high-risk road section is a snow-accumulated road section, the corresponding vehicle-mounted device is determined to be a tire chain, the preparation time of the tire chain is one week, and therefore the reminding time interval is one week.

And 303, sending a preparation reminding message for the vehicle-mounted equipment at a time interval of reminding the trip time.

For example, if the trip time is 6 months, 5 days, 16:00 and the reminding time interval is 2 days, the preparation reminding message for the vehicle-mounted device is sent at 6 months, 3 days, 16: 00. The sending mode of the reminding message may be selected according to an application scenario, and this embodiment is not limited, for example: application program pushing at a mobile terminal and vehicle machine system pushing.

In an optional implementation manner, if the current time is later than the time away from the travel time reminding time interval, the preparation reminding message for the vehicle-mounted device may be sent after the travel time setting is completed. Continuing with the above example as an example, the travel time is 6 months and 5 days, the reminding time interval is 2 days, and if the time when the travel time is set is 6 months and 4 days, which is later than 6 months and 3 days at 16:00, the preparation reminding message for the vehicle-mounted device is sent after the travel time setting is completed.

In summary, the vehicle navigation method provided by the embodiment can send the preparation reminding information corresponding to the vehicle-mounted device for the high-risk road section, so that the situation that the user forgets to prepare the vehicle-mounted device is avoided, and the driving safety is improved.

Fig. 4 is a schematic structural diagram of a vehicle navigation apparatus provided in an embodiment of the present disclosure, where the apparatus may be implemented by software and/or hardware, and may be generally integrated in an electronic device. As shown in fig. 4, the apparatus includes:

a first determining module 401, configured to obtain a travel time and an initial travel route, and determine a standard vehicle condition value corresponding to the initial travel route;

a monitoring module 402, configured to monitor a real-time vehicle condition value of a vehicle before the trip time is reached, and determine whether the real-time vehicle condition value is greater than the standard vehicle condition value;

a first navigation module 403, configured to navigate according to the initial travel route when the travel time reaches, if the travel time is greater than the standard vehicle condition value.

Optionally, the first determining module 401 is configured to:

Optionally, the apparatus further comprises:

the first judgment module is used for acquiring the current position of the vehicle if the current position is not greater than the standard vehicle condition value;

the first acquisition module is used for acquiring vehicle condition maintenance position information within a preset range from the current position of the vehicle;

and the first sending module is used for sending a maintenance appointment notice comprising the vehicle condition maintenance position information.

Optionally, the apparatus further comprises:

the second judgment module is used for generating an alternative path corresponding to the initial travel path according to the real-time vehicle condition value if the standard vehicle condition value is not greater than the standard vehicle condition value;

and the second navigation module is used for responding to the confirmation operation of the user on the alternative path and navigating according to the alternative path.

Optionally, the second determining module is configured to:

Optionally, the apparatus further comprises:

the second acquisition module is used for acquiring the actual starting position of the vehicle when the travel time is reached;

the calculating module is used for calculating the distance difference between the actual starting position and the starting place in the initial travel path;

and the second determining module is used for determining that the distance difference is smaller than a preset distance threshold.

Optionally, the apparatus further comprises:

the identification module is used for identifying whether the initial travel path comprises a high-risk road section meeting a preset alarm condition;

the third determining module is used for determining vehicle-mounted equipment and a reminding time interval corresponding to the high-risk road section if the high-risk road section is included;

and the second sending module is used for sending a preparation reminding message to the vehicle-mounted equipment when the time interval is equal to the travel time.

The vehicle navigation device provided by the embodiment of the disclosure can execute the vehicle navigation method provided by any embodiment of the disclosure, and has corresponding functional modules and beneficial effects of the execution method.

Embodiments of the present disclosure also provide a computer program product comprising a computer program/instructions, which when executed by a processor, implement a vehicle navigation method provided in any of the embodiments of the present disclosure.

Referring now specifically to fig. 5, a schematic diagram of an electronic device 500 suitable for use in implementing embodiments of the present disclosure is shown. The electronic device 500 in the disclosed embodiment may include, but is not limited to, a mobile terminal such as a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a vehicle terminal (e.g., a car navigation terminal), and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. The electronic device shown in fig. 5 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.

As shown in fig. 5, electronic device 500 may include a processing means (e.g., central processing unit, graphics processor, etc.) 501 that may perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)502 or a program loaded from a storage means 508 into a Random Access Memory (RAM) 503. In the RAM503, various programs and data necessary for the operation of the electronic apparatus 500 are also stored. The processing device 501, the ROM 502, and the RAM503 are connected to each other through a bus 504. An input/output (I/O) interface 505 is also connected to bus 504.

Generally, the following devices may be connected to the I/O interface 505: input devices 506 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; output devices 507 including, for example, a Liquid Crystal Display (LCD), speakers, vibrators, and the like; storage devices 508 including, for example, magnetic tape, hard disk, etc.; and a communication device 509. The communication means 509 may allow the electronic device 500 to communicate with other devices wirelessly or by wire to exchange data. While fig. 5 illustrates an electronic device 500 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.

In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program carried on a non-transitory computer readable medium, the computer program containing program code for performing the method illustrated by the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication means 509, or installed from the storage means 508, or installed from the ROM 502. The computer program, when executed by the processing device 501, performs the above-described functions defined in the vehicle navigation method of the embodiment of the present disclosure.

It should be noted that the computer readable medium in the present disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.

In some embodiments, the clients, servers may communicate using any currently known or future developed network Protocol, such as HTTP (HyperText Transfer Protocol), and may interconnect with any form or medium of digital data communication (e.g., a communications network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the Internet (e.g., the Internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed network.

The computer readable medium may be embodied in the electronic device; or may exist separately without being assembled into the electronic device.

The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: acquiring travel time and an initial travel path, and determining a standard vehicle condition value corresponding to the initial travel path; monitoring a real-time vehicle condition value of the vehicle before the trip time is reached, and judging whether the real-time vehicle condition value is greater than a standard vehicle condition value; and if the travel time is greater than the standard vehicle condition value, navigating according to the initial travel route when the travel time is reached. The embodiment of the disclosure detects and judges the real-time vehicle condition value before the trip time arrives, and ensures that the vehicle condition value can meet the trip requirement under the condition of the trip time.

Computer program code for carrying out operations for the present disclosure may be written in any combination of one or more programming languages, including but not limited to an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The units described in the embodiments of the present disclosure may be implemented by software or hardware. Where the name of an element does not in some cases constitute a limitation on the element itself.

The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), systems on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), and the like.

In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vehicle navigation method, characterized by comprising the steps of:

2. The method of claim 1, wherein said obtaining a travel time and an initial travel path comprises:

3. The method of claim 1, wherein said determining a standard vehicle condition value corresponding to said initial travel path comprises:

4. The method of claim 1, wherein after said determining whether said real-time vehicle condition value is greater than said standard vehicle condition value, further comprising:

5. The method of claim 1, wherein after said determining whether said real-time vehicle condition value is greater than said standard vehicle condition value, further comprising:

6. The method of claim 5, wherein the generating an alternative path corresponding to the initial travel path according to the real-time vehicle condition value comprises:

7. The method of claim 1, before navigating according to the initial travel path when the travel time is reached, further comprising:

8. The method of claim 1, after said obtaining a travel time and an initial travel path, further comprising:

9. A vehicular navigation apparatus, characterized in that the apparatus comprises:

10. An electronic device, characterized in that the electronic device comprises:

a processor;

a memory for storing the processor-executable instructions;

the processor is configured to read the executable instructions from the memory and execute the instructions to implement the vehicle navigation method of any one of claims 1-8.

11. A computer-readable storage medium having stored therein instructions that, when run on a terminal device, cause the terminal device to implement the vehicle navigation method according to any one of claims 1-8.

12. A computer program product, characterized in that the computer program product comprises a computer program/instructions which, when executed by a processor, implements the vehicle navigation method according to any one of claims 1-8.