CN105004345A - Method and equipment for planning navigation path - Google Patents
Method and equipment for planning navigation path Download PDFInfo
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- CN105004345A CN105004345A CN201510363085.4A CN201510363085A CN105004345A CN 105004345 A CN105004345 A CN 105004345A CN 201510363085 A CN201510363085 A CN 201510363085A CN 105004345 A CN105004345 A CN 105004345A
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- 238000000034 method Methods 0.000 title claims abstract description 73
- 238000003745 diagnosis Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 description 40
- 239000000446 fuel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- 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
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3469—Fuel consumption; Energy use; Emission aspects
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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Abstract
The invention discloses a method and equipment for planning a navigation path. The method includes: planning the navigation path according to a starting point and a destination; searching energy supply stations existing on the navigation path, and marking the location information of the found energy supply stations on the navigation path; or, when a vehicle is sure to get energy supply at an energy supply station, searching the energy supply station meeting the location requirement, and planning the navigation path according to the energy supply station meeting the location requirement, the starting point and the destination, and taking the energy supply station as a the place that the navigation path passes through. The method and equipment provided by the invention can provide the location information of energy supply stations to users in a navigation process so as to be convenient for users to select energy supply stations according to actual needs in a vehicle travel process to supply vehicle energy, thus providing great convenience for the driving process of users.
Description
Technical Field
The invention relates to the technical field of path navigation, in particular to a method and equipment for planning a navigation path.
Background
The navigation device widely used at present generally comprises a position service function and related functions thereof, and the operation principle of the navigation device is to determine the position coordinates of a specific position and match the position coordinates with the position coordinates recorded in an electronic map stored by the navigation device, so as to determine the accurate position of a navigation object carrying the navigation device in the electronic map.
The corresponding navigation equipment can be equipment such as a vehicle-mounted terminal, a portable navigator, a mobile phone terminal and the like. The navigation object may be a vehicle, a pedestrian, or the like. In the process of using the navigation device, after the user sets the departure place and the destination, the navigation device plans a navigation path according to the departure place and the destination, and navigates the navigation object according to the planned navigation path.
At present, corresponding navigation equipment is only provided with a path planning or navigation function, but position information of some energy supply stations in more paths is not provided for navigation objects, so that when a user needs to supply energy to the energy supply stations in case of energy shortage in the vehicle driving process, the position of the energy supply stations cannot be accurately known, and great inconvenience is brought to the user in the driving process.
Disclosure of Invention
The invention aims to provide a method and equipment for planning a navigation path, so that position information of an energy supply station can be provided for a navigation object, energy can be supplemented to the navigation object in time, and normal travel is guaranteed.
The purpose of the invention is realized by the following technical scheme:
a method of planning a navigation path, comprising:
planning a navigation path according to the departure place and the destination; searching an energy supply station on the navigation path, and marking the position information of the searched energy supply station on the navigation path;
or,
when determining that the vehicle needs to supply energy at the energy supply station, searching the energy supply station meeting the position requirement, and planning a navigation path according to the energy supply station meeting the position requirement, the departure place and the destination so as to take the energy supply station as a passing place of the navigation path.
The method further comprises the following steps:
determining that the vehicle needs to be supplied with energy at an energy supply station;
and judging whether the energy supply station meeting the position requirement exists on the navigation path, if not, replanning the navigation path until the energy supply station meeting the position requirement exists in the planned navigation path.
The process of determining that the vehicle needs to be recharged at the energy replenishment station comprises:
acquiring an energy supply instruction input by a user, and determining that the vehicle needs to supply energy at an energy supply station;
and/or the presence of a gas in the gas,
acquiring the current actual remaining energy quantity, and determining that the vehicle needs to supply energy at an energy supply station when the energy quantity is less than a preset value;
and/or the presence of a gas in the gas,
and acquiring energy quantity data displayed by an energy quantity display table or a vehicle-mounted diagnosis system, and determining that the vehicle needs to supply energy at an energy supply station when the displayed energy quantity data is smaller than a preset value.
The energy supply station meeting the position requirement comprises:
determining the farthest distance of the energy supply station meeting the position requirement according to an instruction input by a user, and finding the energy supply station within the farthest distance as the energy supply station meeting the position requirement;
and/or the presence of a gas in the gas,
calculating and determining the expected driving distance according to the current actual remaining energy quantity, determining the farthest distance of the energy supply station meeting the position requirement according to the expected driving distance, and finding the energy supply station within the farthest distance as the energy supply station meeting the position requirement;
and/or the presence of a gas in the gas,
and calculating and determining the expected driving distance according to the energy quantity data displayed by the energy quantity display table or the vehicle-mounted diagnosis system, determining the farthest distance of the energy supply station meeting the position requirement according to the expected driving distance, and finding the energy supply station within the farthest distance to be the energy supply station meeting the position requirement.
The method further comprises the following steps:
and judging whether the distance between the two energy supply stations in the navigation path is greater than a preset value or not, if so, replanning the navigation path until the distance between the two energy supply stations in the navigation path is not greater than the preset value, wherein the preset value is the maximum distance of energy supply required in the driving process of the vehicle.
A navigation device, comprising:
the path planning unit is used for planning a navigation path according to the departure place and the destination of the navigation object;
the first energy supply station indicating unit is used for searching for energy supply stations existing on the navigation path and marking the searched position information of the energy supply stations on the navigation path planned by the path planning unit; or the second energy supply station indicating unit is used for searching the energy supply station meeting the position requirement when the vehicle is determined to need to supply energy at the energy supply station, and informing the path planning unit to plan the navigation path according to the energy supply station meeting the position requirement, the departure place and the destination, so that the energy supply station is used as the passing place of the navigation path.
The apparatus further comprises:
the energy supply determining unit is used for determining that the vehicle needs to supply energy at an energy supply station;
and the first judgment processing unit is used for judging whether the energy supply station meeting the position requirement exists on the navigation path or not, and if not, replanning the navigation path until the energy supply station meeting the position requirement exists in the planned navigation path.
The process of determining that the vehicle needs to be recharged at the energy replenishment station comprises:
acquiring an energy supply instruction input by a user, and determining that the vehicle needs to supply energy at an energy supply station;
and/or the presence of a gas in the gas,
acquiring the current actual remaining energy quantity, and determining that the vehicle needs to supply energy at an energy supply station when the energy quantity is less than a preset value;
and/or the presence of a gas in the gas,
and acquiring energy quantity data displayed by an energy quantity display table or a vehicle-mounted diagnosis system, and determining that the vehicle needs to supply energy at an energy supply station when the displayed energy quantity data is smaller than a preset value.
The energy supply station meeting the position requirement comprises:
determining the farthest distance of the energy supply station meeting the position requirement according to an instruction input by a user, and finding the energy supply station within the farthest distance as the energy supply station meeting the position requirement;
and/or the presence of a gas in the gas,
calculating and determining the expected driving distance according to the current actual remaining energy quantity, determining the farthest distance of the energy supply station meeting the position requirement according to the expected driving distance, and finding the energy supply station within the farthest distance as the energy supply station meeting the position requirement;
and/or the presence of a gas in the gas,
and calculating and determining the expected driving distance according to the energy quantity data displayed by the energy quantity display table or the vehicle-mounted diagnosis system, determining the farthest distance of the energy supply station meeting the position requirement according to the expected driving distance, and finding the energy supply station within the farthest distance to be the energy supply station meeting the position requirement.
The apparatus further comprises:
and the second judgment processing unit is used for judging whether the distance between the two energy supply stations in the navigation path is greater than a preset value or not, if so, replanning the navigation path until the distance between the two energy supply stations in the navigation path is not greater than the preset value, and the preset value is the maximum distance for energy supply in the driving process of the vehicle.
According to the technical scheme provided by the invention, the method and the device for planning the navigation path can provide the position information of the energy supply station for the user in the navigation process, so that the user can select the energy supply station to supply energy to the vehicle according to actual needs in the vehicle driving process, the user does not need to worry about the fact that the nearby energy supply station cannot be found in time during the traveling process, and great convenience is provided for the driving process of the user.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a first schematic processing flow diagram of a method according to an embodiment of the present invention;
FIG. 2 is a second schematic processing flow diagram of a method according to an embodiment of the present invention;
FIG. 3 is a first schematic structural diagram of an apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a device provided in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The embodiment of the invention provides a method for planning a navigation path, the specific implementation process of which is shown in fig. 1, and the method can comprise the following processing steps:
step 11, planning a navigation path according to the departure place and the destination of the navigation object;
step 12, searching for an energy supply station existing on the navigation path, wherein the energy supply station refers to a station where the navigation object can supply energy in the driving process, and may include but is not limited to a gas station, a vehicle charging station or a natural gas supply station;
and step 13, marking the searched position information of the energy supply station on the navigation path so that a user can accurately know the accurate position of the energy supply station and conveniently perform energy supply on the navigation object.
In the above processing procedure, further, the following processing steps may be included:
(1) determining that the vehicle needs to be supplied with energy at an energy supply station;
(2) and judging whether the energy supply station meeting the position requirement exists on the navigation path, if not, replanning the navigation path until the energy supply station meeting the position requirement exists in the planned navigation path.
Through the processing procedures in the steps (1) and (2), when the energy supply station meeting the position requirement cannot be found for the user through the processing procedure shown in fig. 1, the navigation path needs to be re-planned to ensure energy supply, so that the energy supply station meeting the position requirement can be found for the user.
The embodiment of the present invention further provides another method for planning a navigation path, and a specific implementation process of the method is shown in fig. 2, and the method may include the following processing steps:
step 21, when determining that the vehicle needs to supply energy at an energy supply station, searching for energy supply stations meeting the position requirement, such as gas stations and the like;
and step 22, planning a navigation path according to the energy supply station, the departure place and the destination which meet the position requirement, so that the energy supply station is used as a passing place of the navigation path, a user can know the passing energy supply station according to the navigation path, and energy is conveniently supplied to the vehicle.
In the method for planning a navigation path shown in fig. 1 and 2, the process of determining that the vehicle needs to be supplied with energy at the energy supply station may include any one or more of the following processes:
the first method is as follows: acquiring an energy supply instruction input by a user, and if the user determines that the vehicle needs to be refueled by operating a soft key in a navigation page or a key on navigation equipment, determining that the vehicle needs to supply energy at an energy supply station;
obtaining the current actual remaining energy quantity, such as the current actual oil storage quantity in a vehicle oil tank, and determining that the vehicle needs to be supplemented with energy at an energy supplementing station when the energy quantity is smaller than a preset value, otherwise, stopping the vehicle due to the exhausted energy;
in the second mode, the corresponding preset value can be set according to the distance at which an energy supply station (such as a gas station) can be usually found in the existing road condition, and the set preset value needs to ensure that a vehicle can find the energy supply station capable of supplying energy before the energy is exhausted;
and thirdly, acquiring energy quantity data displayed by an energy quantity display meter or a vehicle-mounted diagnosis system, such as oil quantity data displayed by an oil meter in an instrument panel of the vehicle, and determining that the vehicle needs to be replenished with energy at an energy replenishing station when the displayed energy quantity data is smaller than a preset value, otherwise, stopping the vehicle due to exhausted energy.
In the method for planning a navigation path shown in fig. 1 and 2, the energy supply station meeting the position requirement may include any one or more of the following situations:
determining the farthest distance of the energy supply station meeting the position requirement according to an instruction input by a user, namely that the user wants to supply energy to a vehicle within the farthest distance, otherwise, the vehicle may stop running due to energy exhaustion, and the energy supply station found within the farthest distance is the energy supply station meeting the position requirement;
in case II, the expected driving distance is calculated and determined according to the current actual remaining energy quantity, the farthest distance of the energy supply station meeting the position requirement is determined according to the expected driving distance, and the energy supply station searched within the farthest distance is the energy supply station meeting the position requirement, so that the found energy supply station meeting the position requirement can be used for corresponding energy supply before the vehicle energy is exhausted;
and thirdly, calculating and determining the expected driving distance according to the energy quantity display table or the energy quantity data displayed by the vehicle-mounted diagnosis system, determining the farthest distance of the energy supply station meeting the position requirement according to the expected driving distance, and finding the energy supply station within the farthest distance to be the energy supply station meeting the position requirement so as to ensure that the found energy supply station meeting the position requirement can supply corresponding energy before the energy of the vehicle is exhausted.
Further, to ensure that the corresponding energy supply can be performed before the energy of the vehicle is exhausted, the method for planning the navigation path shown in fig. 1 and 2 may further include the following processing steps:
judging whether the distance between two energy supply stations in the navigation path is greater than a preset value or not, if so, replanning the navigation path until the distance between the two energy supply stations in the navigation path is not greater than the preset value, wherein the preset value is the maximum distance for energy supply in the driving process of the vehicle, and for example, if the driving distance of a tank of oil of the vehicle is only 400, the preset value can be set to be 400 or slightly less than 400. Through such setting, can guarantee that the vehicle can be timely in whole travel process find the energy supply station of carrying out the energy supply to and carry out the energy supply in time, guarantee the normal driving of vehicle, provide very big facility for people's trip.
In order to facilitate understanding of the present invention, a detailed description will be given below of specific implementation procedures of the embodiments of the present invention by taking several specific application embodiments as examples.
Example one
In this embodiment, a corresponding process flow of the method for planning a navigation path may include:
(1) planning according to a departure place, a destination and a path planning principle of the vehicle to obtain a navigation path, and navigating according to the navigation path; the path planning principle may include: recommending one or more of a path, distance first, high speed first, low walk high speed or shortest arrival time.
(2) In the navigation process according to the navigation path, receiving a refueling signal input by a user (namely, the user inputs an instruction for energy replenishment); specifically, a button may be provided on the navigation interface, which when clicked by the user triggers a fueling message, i.e., indicating that the user has entered a fueling signal, desiring to fuel the vehicle.
(3) And retrieving the gas stations along each route on the basis of the current position of the vehicle on the navigation route, setting the gas stations as the via places of the navigation route when the gas stations meeting the position requirement are retrieved, replanning to obtain a new navigation route, and navigating according to the new navigation route so that the user can refuel the vehicle at the found gas stations meeting the position requirement.
By the first embodiment, when a user wants to refuel a vehicle, the user can conveniently and quickly find a refueling station in the navigation path to refuel the vehicle by inputting a corresponding refueling instruction.
Example two
In this embodiment, a corresponding process flow of the method for planning a navigation path may include:
(1) acquiring oil quantity information of a vehicle;
specifically, the fuel amount information of the corresponding vehicle can be acquired by pre-connecting the navigation device with an obd (on-board automatic diagnosis) system or a fuel gauge.
(2) In the navigation path planning process, if the oil quantity is less than a preset value, automatically adding at least one filling station meeting the position requirement along the path into the navigation path as a via ground, thereby ensuring that the vehicle can be filled in the filling station and meeting the energy supply requirement of the vehicle;
the corresponding preset value can be set according to the distance that an energy supply station (such as a gas station) can be usually found in the existing road condition, for example, the gas station can be usually found within the range of 80 kilometers, the oil consumption of a vehicle is 10 liters per hundred kilometers, and the preset value can be set to 10, namely when the monitored oil quantity is less than 10, the corresponding gas station meeting the position requirement is found through navigation; at this time, the corresponding gas stations meeting the position requirement are gas stations within the range of 80 kilometers. Under the assumption condition, in order to ensure the running reliability of the vehicle and avoid the condition of fuel exhaustion, the corresponding preset value can also be set to be slightly larger than 10, such as 15, 16 and the like.
Through the second embodiment, when the fuel quantity of the vehicle is less than the preset quantity, the information of the corresponding gas station can be automatically indicated for the user in the navigation path, so that the user can find the gas station for refueling the vehicle in the navigation path in time.
EXAMPLE III
In this embodiment, a corresponding process flow of the method for planning a navigation path may include:
(1) planning to obtain a navigation path according to a departure place, a destination and a path planning principle of the vehicle, and navigating according to the navigation path; the path planning principle may include: recommending one or more of a path, distance first, high speed first, low walk high speed or shortest arrival time.
(2) Acquiring oil quantity information of a vehicle;
specifically, the oil amount information of the corresponding vehicle can be acquired by pre-connecting the navigation device with the obd system or an oil meter.
(3) In the process of navigating according to the navigation path, if the oil quantity is less than the preset value, the gas stations are searched along each path on the basis of the current position of the vehicle on the navigation path, when the gas stations meeting the position requirement are searched, the gas stations are set as the passing places of the navigation path, a new navigation path is obtained by re-planning, and navigation is carried out according to the new navigation path, so that the user can refuel the vehicle at the found gas stations meeting the position requirement. The corresponding setting of the preset value may refer to the description in the second embodiment, and is not described herein again.
In the embodiment, the gasoline station is arranged on the path of the driving direction of the navigation path, so that the user can conveniently fill gasoline along the road in the driving process without increasing the time cost of the user.
Through the implementation of the embodiment of the invention, the user can be helped to conveniently obtain the navigation service based on the information of the gas station by monitoring the fuel quantity of the vehicle or setting the oiling shortcut key and the like, so that the user can conveniently and quickly find the gas station for oiling the vehicle.
In the above embodiments, the energy source used by the vehicle is only described by taking oil as an example, and it is conceivable that the energy source of the vehicle may also be gas, electric energy, and the like. The corresponding gas station can also be an energy supply station such as a gas station, a charging station and the like.
An embodiment of the present invention further provides a navigation device, a structure of which is shown in fig. 3, and the navigation device may include:
a path planning unit 31 for planning a navigation path according to a departure place and a destination of the navigation object;
the first energy supply station indicating unit 32 is configured to search for an energy supply station existing on the navigation path, and mark the found position information of the energy supply station on the navigation path planned by the path planning unit 31.
Further, still referring to fig. 3, the apparatus may further include:
an energy supply determination unit 33 configured to determine that the vehicle needs to be supplied with energy at an energy supply station;
the first determining and processing unit 34 is configured to determine whether there is an energy supply station meeting the location requirement on the navigation path, and if not, notify the path planning unit 31 to re-plan the navigation path until there is an energy supply station meeting the location requirement in the planned navigation path.
An embodiment of the present invention further provides another navigation device, a structure of which is shown in fig. 4, and the navigation device may include:
a path planning unit 31 for planning a navigation path according to a departure place and a destination of the navigation object;
and the second energy supply station indicating unit 42 is configured to, when it is determined that the vehicle needs to perform energy supply at the energy supply station, search for an energy supply station meeting the position requirement, and notify the path planning unit 31 to plan a navigation path according to the energy supply station meeting the position requirement, the departure place, and the destination, so that the energy supply station is used as a passing place of the navigation path, and it is ensured that the vehicle can timely travel to the energy supply station for energy supply.
Further, the process of determining that the vehicle needs to be supplied with energy at the energy supply station includes any one or more of the following processes:
the method comprises the steps that firstly, an energy supply instruction input by a user is obtained, and then the fact that the vehicle needs to be supplied with energy at an energy supply station is determined;
obtaining the current actual remaining energy quantity, and determining that the vehicle needs to supply energy at an energy supply station when the energy quantity is smaller than a preset value;
and thirdly, acquiring energy quantity data displayed by an energy quantity display table or a vehicle-mounted diagnosis system, and determining that the vehicle needs to supply energy at an energy supply station when the displayed energy quantity data is smaller than a preset value.
Optionally, the location-compliant energy supply station includes any one or more of:
in the first situation, the farthest distance of the energy supply station meeting the position requirement is determined according to an instruction input by a user, and the energy supply station searched within the farthest distance is the energy supply station meeting the position requirement;
in the second situation, the expected driving distance is calculated and determined according to the current actual remaining energy quantity, the farthest distance of the energy supply station meeting the position requirement is determined according to the expected driving distance, and the energy supply station searched within the farthest distance is the energy supply station meeting the position requirement;
and thirdly, calculating and determining the expected driving distance according to the energy quantity display table or the energy quantity data displayed by the vehicle-mounted diagnosis system, determining the farthest distance of the energy supply station meeting the position requirement according to the expected driving distance, and finding the energy supply station within the farthest distance to be the energy supply station meeting the position requirement.
Specifically, to further ensure normal energy supply during the vehicle traveling along the navigation path, the apparatus may further include a second determination processing unit, configured to determine whether a distance between two energy supply stations in the navigation path is greater than a predetermined value, and if so, re-plan the navigation path until the distance between the two energy supply stations in the navigation path is not greater than the predetermined value, where the predetermined value is a maximum distance at which energy supply is necessary during the vehicle traveling.
The specific processing manner of each processing unit in the above device in the actual application process has been described in detail in the foregoing description of the method embodiment, and is not described herein again.
Through the navigation equipment, the user can ensure that the vehicle can conveniently and quickly find the energy supply station for supplying energy to the vehicle, such as a gas station and the like, in the process of running along the navigation path, thereby providing great convenience for the user to go out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A method of planning a navigation path, comprising:
planning a navigation path according to the departure place and the destination; searching an energy supply station on the navigation path, and marking the position information of the searched energy supply station on the navigation path;
or,
when determining that the vehicle needs to supply energy at the energy supply station, searching the energy supply station meeting the position requirement, and planning a navigation path according to the energy supply station meeting the position requirement, the departure place and the destination so as to take the energy supply station as a passing place of the navigation path.
2. The method of claim 1, further comprising:
determining that the vehicle needs to be supplied with energy at an energy supply station;
and judging whether the energy supply station meeting the position requirement exists on the navigation path, if not, replanning the navigation path until the energy supply station meeting the position requirement exists in the planned navigation path.
3. The method according to claim 1 or 2, wherein the process of determining that the vehicle requires energy replenishment at an energy replenishment station comprises:
acquiring an energy supply instruction input by a user, and determining that the vehicle needs to supply energy at an energy supply station;
and/or the presence of a gas in the gas,
acquiring the current actual remaining energy quantity, and determining that the vehicle needs to supply energy at an energy supply station when the energy quantity is less than a preset value;
and/or the presence of a gas in the gas,
and acquiring energy quantity data displayed by an energy quantity display table or a vehicle-mounted diagnosis system, and determining that the vehicle needs to supply energy at an energy supply station when the displayed energy quantity data is smaller than a preset value.
4. The method of claim 1 or 2, wherein the location-compliant energy supply station comprises:
determining the farthest distance of the energy supply station meeting the position requirement according to an instruction input by a user, and finding the energy supply station within the farthest distance as the energy supply station meeting the position requirement;
and/or the presence of a gas in the gas,
calculating and determining the expected driving distance according to the current actual remaining energy quantity, determining the farthest distance of the energy supply station meeting the position requirement according to the expected driving distance, and finding the energy supply station within the farthest distance as the energy supply station meeting the position requirement;
and/or the presence of a gas in the gas,
and calculating and determining the expected driving distance according to the energy quantity data displayed by the energy quantity display table or the vehicle-mounted diagnosis system, determining the farthest distance of the energy supply station meeting the position requirement according to the expected driving distance, and finding the energy supply station within the farthest distance to be the energy supply station meeting the position requirement.
5. The method according to claim 1 or 2, characterized in that the method further comprises:
and judging whether the distance between the two energy supply stations in the navigation path is greater than a preset value or not, if so, replanning the navigation path until the distance between the two energy supply stations in the navigation path is not greater than the preset value, wherein the preset value is the maximum distance of energy supply required in the driving process of the vehicle.
6. A navigation device, comprising:
the path planning unit is used for planning a navigation path according to the departure place and the destination of the navigation object;
the first energy supply station indicating unit is used for searching for energy supply stations existing on the navigation path and marking the searched position information of the energy supply stations on the navigation path planned by the path planning unit; or the second energy supply station indicating unit is used for searching the energy supply station meeting the position requirement when the vehicle is determined to need to supply energy at the energy supply station, and informing the path planning unit to plan the navigation path according to the energy supply station meeting the position requirement, the departure place and the destination, so that the energy supply station is used as the passing place of the navigation path.
7. The apparatus of claim 6, further comprising:
the energy supply determining unit is used for determining that the vehicle needs to supply energy at an energy supply station;
and the first judgment processing unit is used for judging whether the energy supply station meeting the position requirement exists on the navigation path or not, and if not, replanning the navigation path until the energy supply station meeting the position requirement exists in the planned navigation path.
8. The apparatus of claim 6 or 7, wherein the process of determining that the vehicle requires energy replenishment at an energy replenishment station comprises:
acquiring an energy supply instruction input by a user, and determining that the vehicle needs to supply energy at an energy supply station;
and/or the presence of a gas in the gas,
acquiring the current actual remaining energy quantity, and determining that the vehicle needs to supply energy at an energy supply station when the energy quantity is less than a preset value;
and/or the presence of a gas in the gas,
and acquiring energy quantity data displayed by an energy quantity display table or a vehicle-mounted diagnosis system, and determining that the vehicle needs to supply energy at an energy supply station when the displayed energy quantity data is smaller than a preset value.
9. The apparatus of claim 6 or 7, wherein the location-compliant energy supply station comprises:
determining the farthest distance of the energy supply station meeting the position requirement according to an instruction input by a user, and finding the energy supply station within the farthest distance as the energy supply station meeting the position requirement;
and/or the presence of a gas in the gas,
calculating and determining the expected driving distance according to the current actual remaining energy quantity, determining the farthest distance of the energy supply station meeting the position requirement according to the expected driving distance, and finding the energy supply station within the farthest distance as the energy supply station meeting the position requirement;
and/or the presence of a gas in the gas,
and calculating and determining the expected driving distance according to the energy quantity data displayed by the energy quantity display table or the vehicle-mounted diagnosis system, determining the farthest distance of the energy supply station meeting the position requirement according to the expected driving distance, and finding the energy supply station within the farthest distance to be the energy supply station meeting the position requirement.
10. The apparatus according to claim 6 or 7, characterized in that the apparatus further comprises:
and the second judgment processing unit is used for judging whether the distance between the two energy supply stations in the navigation path is greater than a preset value or not, if so, replanning the navigation path until the distance between the two energy supply stations in the navigation path is not greater than the preset value, and the preset value is the maximum distance for energy supply in the driving process of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN106197448A (en) * | 2016-06-30 | 2016-12-07 | 维沃移动通信有限公司 | A kind of air navigation aid and device |
| CN106403966A (en) * | 2015-12-19 | 2017-02-15 | 杭州后博科技有限公司 | System and method for guaranteeing energy of travelling motor vehicle based on navigation |
| CN106871917A (en) * | 2017-01-23 | 2017-06-20 | 深圳充电网科技有限公司 | A kind of electric motor car route planning method and device |
| CN107284263A (en) * | 2017-06-22 | 2017-10-24 | 江苏银基烯碳能源科技有限公司 | Electric automobile intelligently drives system |
| CN108801284A (en) * | 2018-06-22 | 2018-11-13 | 上海博泰悦臻网络技术服务有限公司 | The navigation methods and systems of electric vehicle |
| CN108917780A (en) * | 2018-05-21 | 2018-11-30 | 韶关市易通车联电子商务有限公司 | A kind of intelligent refueling air navigation aid and terminal device |
| CN109752013A (en) * | 2018-09-21 | 2019-05-14 | 北京小蓦机器人技术有限公司 | One kind is via ground method for path navigation, apparatus and system |
| CN110426055A (en) * | 2019-07-22 | 2019-11-08 | 上海易点时空网络有限公司 | Trip supply method and device for planning |
| CN110849383A (en) * | 2018-08-21 | 2020-02-28 | 上海博泰悦臻网络技术服务有限公司 | Vehicle-mounted map display method and vehicle-mounted map system |
| CN111380552A (en) * | 2018-12-31 | 2020-07-07 | 享位科技有限公司 | Vehicle running management device |
| CN111553506A (en) * | 2019-02-08 | 2020-08-18 | 丰田自动车株式会社 | Information processing apparatus, information processing method, and program |
| CN113532469A (en) * | 2021-07-30 | 2021-10-22 | 车主邦（北京）科技有限公司 | Navigation method, navigation device, electronic equipment and storage medium |
| CN113959458A (en) * | 2021-10-21 | 2022-01-21 | 车主邦（北京）科技有限公司 | Navigation method, navigation device, terminal equipment and computer readable storage medium |
| CN115482681A (en) * | 2021-05-31 | 2022-12-16 | 博泰车联网科技(上海)股份有限公司 | Method for assisting in planning a route for a vehicle, and computer storage medium |
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| CN106403966A (en) * | 2015-12-19 | 2017-02-15 | 杭州后博科技有限公司 | System and method for guaranteeing energy of travelling motor vehicle based on navigation |
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| CN110849383A (en) * | 2018-08-21 | 2020-02-28 | 上海博泰悦臻网络技术服务有限公司 | Vehicle-mounted map display method and vehicle-mounted map system |
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| CN110426055A (en) * | 2019-07-22 | 2019-11-08 | 上海易点时空网络有限公司 | Trip supply method and device for planning |
| CN115482681A (en) * | 2021-05-31 | 2022-12-16 | 博泰车联网科技(上海)股份有限公司 | Method for assisting in planning a route for a vehicle, and computer storage medium |
| CN113532469A (en) * | 2021-07-30 | 2021-10-22 | 车主邦（北京）科技有限公司 | Navigation method, navigation device, electronic equipment and storage medium |
| CN113959458A (en) * | 2021-10-21 | 2022-01-21 | 车主邦（北京）科技有限公司 | Navigation method, navigation device, terminal equipment and computer readable storage medium |
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Application publication date: 20151028 |