A vehicle operation navigation warning method and device based on charging pile

Abstract

The present invention relates to the technical field of electric vehicle and charging pile management, and in particular to a vehicle operation navigation warning method and device based on charging piles, which obtains a charging plan for a driving vehicle sent by a driver; matches a candidate charging pile set whose candidate charging completion time is before a planned get-off time from a charging pile set library in a navigation area; detects multiple candidate charging pile set groups from the candidate charging pile set; obtains multiple charging menus respectively associated with multiple candidate charging pile set groups based on the candidate charging amount and the number of candidate charging piles associated with each candidate charging pile set of multiple candidate charging pile set groups; and provides multiple charging menus to the driver. The present invention is particularly accurate in planning the charging of new energy vehicles at multiple charging pile set points during long-distance travel, which can maximize the quality of travel.

Description

Technical Field

[0001] The present invention relates to the technical field of electric vehicle and charging pile management, and in particular to a vehicle operation navigation warning method and device based on a charging pile. Background Art

[0002] In recent years, electric vehicles have developed rapidly, the number of new energy vehicles has exploded, and the mileage of electric vehicles has gradually increased with the improvement of technology. They can now adapt to long-distance travel across cities and provinces for multiple days. In contrast, the charging infrastructure for electric vehicles remains at a relatively low level. The large number of cars and the small number of charging piles are the primary issues that car owners and users are currently concerned about.

[0003] In the existing technology, when new energy vehicles are running over long distances, on the one hand, travelers have a planned arrival time and cannot arrive at the destination too late. On the other hand, the specific charging time and charging cost of the charging pile are also factors that need to be considered. How to accurately plan multiple charging pile collection points during long-distance travel to maximize the quality of travel is a problem that needs to be solved urgently. Summary of the invention

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] According to a first aspect of the present invention, the present invention claims protection for a vehicle operation navigation warning method based on a charging pile, characterized in that the method comprises:

[0006] Obtaining a charging plan for the driving vehicle sent by the driver; wherein the charging plan includes the planned time of getting off the driving vehicle, the planned charging amount, and the number of navigation route congestion;

[0007] Matching a candidate charging pile set whose candidate charging completion time is before the planned getting off time from a charging pile set library in the navigation area; wherein the charging pile set library includes charging completion times, charging amounts and the number of charging piles associated with multiple charging pile sets, and the candidate charging pile set is associated with the candidate charging completion time;

[0008] Detecting a plurality of candidate charging pile set groups from the candidate charging pile set; wherein the sum of the number of candidate charging piles associated with each candidate charging pile set in the candidate charging pile set group is greater than the number of navigation route congestion;

[0009] Based on the candidate charging amounts and the number of candidate charging piles associated with each candidate charging pile set of the plurality of candidate charging pile set groups, a plurality of charging menus respectively associated with the plurality of candidate charging pile set groups are obtained; wherein the charging menu displays a first expected value of the candidate charging amount of each candidate charging pile set of the associated candidate charging pile set group, and a difference between the planned charging amount and the first expected value;

[0010] providing a plurality of charging menus to the driver;

[0011] The charging plan also includes the time for the driver to get off the vehicle; the charging pile collection library also includes the maintenance duration associated with multiple charging pile collections;

[0012] The step of matching a candidate charging pile set whose candidate charging completion time is before the planned getting off time from the charging pile set library in the navigation area includes:

[0013] Detect the maintenance duration of each charging pile set in the charging pile set library of the navigation area;

[0014] Based on the get-off time and the maintenance duration, obtain the charging completion time of each charging pile set;

[0015] Based on the charging completion time of each charging pile set, match the candidate charging pile set whose candidate charging completion time is before the planned get-off time;

[0016] The charging pile set library also includes maintenance cost tracks associated with multiple charging pile sets; wherein the maintenance cost track is a track in which the charging amount of the associated charging pile set is dynamically updated with the charging completion time, and the maintenance time is a part of the charging completion time;

[0017] Before detecting a plurality of candidate charging pile set groups from the candidate charging pile set, the method further includes:

[0018] Detecting the preset duration from the planned getting off time to the getting off time;

[0019] Detecting a set of candidate charging piles whose first maintenance duration is less than a preset duration and using them as a set of target charging piles;

[0020] The charging amount associated with the preset duration is detected through the maintenance cost trajectory associated with the target charging pile set, and is used as a candidate charging amount for the target charging pile set.

[0021] Furthermore, after providing the driver with a plurality of charging menus, the method further includes:

[0022] Detecting whether a first expected value of a candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group is less than or equal to the planned charging amount;

[0023] When the first expected value of the candidate charging amount associated with each candidate charging pile set of the target charging pile set group is not greater than the planned charging amount, setting the filter button on the charging menu associated with the target charging pile set group to an operable state; wherein the target charging pile set group is one of the candidate charging pile set groups;

[0024] Based on the driver's confirmation operation on the filtering button, a charging details page for the target charging pile set group is provided.

[0025] Furthermore, after detecting whether the first expected value of the candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group is less than or equal to the planned charging amount, the method further includes:

[0026] When the first expected value of the candidate charging amount associated with each candidate charging pile set in the candidate charging pile set group is greater than the planned charging amount, detecting the correction interval of the candidate charging amount associated with each candidate charging pile set in the candidate charging pile set group;

[0027] Based on the correction interval of each candidate charging pile set of the candidate charging pile set group, correction information is obtained and fed back to each candidate charging pile set of the candidate charging pile set group;

[0028] In the case where the candidate charging pile set sends a correction for the candidate charging amount to the floating upper limit charging amount, the charging menu associated with the candidate charging pile set group provided to the driver is synchronized based on the candidate charging pile set group and the floating upper limit charging amount; wherein the candidate charging pile set is a charging pile set in the candidate charging pile set group.

[0029] Further, the step of synchronizing the charging menu associated with the candidate charging pile set group and providing the driver with the charging menu based on the candidate charging pile set group and the floating upper limit charging amount includes:

[0030] Based on the candidate charging pile set group and the floating upper limit charging amount, detecting a second expected value of the candidate charging amount associated with each current candidate charging pile set of the candidate charging pile set group;

[0031] When the second expected value is not greater than the planned charging amount, based on the second expected value, synchronizing the charging menu associated with the candidate charging pile set group, and synchronizing the filter button on the charging menu associated with the candidate charging pile set group from an inoperable state to an operable state;

[0032] When the second expected value is greater than the planned charging amount, the charging menu associated with the candidate charging pile set group is synchronized.

[0033] Furthermore, the charging plan includes the charging completion destination of the driving vehicle; the charging pile set library also includes the maintenance amount associated with multiple charging pile sets;

[0034] Before detecting whether the first expected value of the candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group is less than or equal to the planned charging amount, the method further includes:

[0035] Based on the charging completion destination and the charging pile set library, detecting a first maintenance amount of the candidate charging pile set group;

[0036] The detecting whether the first expected value of the candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group is less than or equal to the planned charging amount includes:

[0037] Detecting the sum of the first expected value of the candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group and the first maintenance amount, and using it as the actual charging amount;

[0038] Check whether the actual charging amount is less than or equal to the planned charging amount.

[0039] According to a second aspect of the present invention, the present invention seeks protection for a vehicle operation navigation warning device based on a charging pile, the device comprising:

[0040] A plan acquisition unit, used to acquire a charging plan for the driving vehicle sent by the driver; wherein the charging plan includes a planned disembarkation time of the driving vehicle, a planned charging amount, and a number of navigation route congestion;

[0041] An object matching unit, configured to match a candidate charging pile set whose candidate charging completion time is before the planned getting off time from a charging pile set library in the navigation area; wherein the charging pile set library includes charging completion times, charging amounts, and the number of charging piles associated with multiple charging pile sets, and the candidate charging pile set is associated with the candidate charging completion time;

[0042] An object group detection unit, configured to detect a plurality of candidate charging pile set groups from the candidate charging pile set; wherein the sum of the number of candidate charging piles associated with each candidate charging pile set in the candidate charging pile set group is greater than the number of navigation route congestion;

[0043] A menu output unit, configured to obtain a plurality of charging menus respectively associated with the plurality of candidate charging pile sets based on the candidate charging amounts and the number of candidate charging piles associated with each candidate charging pile set of the plurality of candidate charging pile sets; wherein the charging menu displays a first expected value of the candidate charging amount of each candidate charging pile set of the associated candidate charging pile set, and a difference between the planned charging amount and the first expected value;

[0044] A menu sending unit, used for providing a plurality of charging menus to the driver;

[0045] The charging plan also includes the time for the driver to get off the vehicle; the charging pile collection library also includes the maintenance duration associated with multiple charging pile collections;

[0046] The menu output unit is further used to detect the maintenance duration of each charging pile set in the charging pile set library of the navigation area; based on the get-off time and the maintenance duration, obtain the charging completion time of each charging pile set; based on the charging completion time of each charging pile set, match the candidate charging pile set whose candidate charging completion time is before the planned get-off time;

[0047] The charging pile set library also includes maintenance cost tracks associated with multiple charging pile sets; wherein the maintenance cost track is a track in which the charging amount of the associated charging pile set is dynamically updated with the charging completion time, and the maintenance time is a part of the charging completion time;

[0048] A charging amount detection unit is used to detect the preset duration from the planned get-off time to the get-off time; detect a set of candidate charging piles whose first maintenance duration is less than the preset duration, and use them as a target charging pile set; detect the charging amount associated with the preset duration through the maintenance cost trajectory associated with the target charging pile set, and use it as a candidate charging amount for the target charging pile set;

[0049] The vehicle operation navigation and warning device based on a charging pile is used to execute the vehicle operation navigation and warning method based on a charging pile.

[0050] The present invention relates to the technical field of electric vehicle and charging pile management, and in particular to a vehicle operation navigation warning method and device based on charging piles, which obtains a charging plan for a driving vehicle sent by a driver; matches a candidate charging pile set whose candidate charging completion time is before a planned get-off time from a charging pile set library in a navigation area; detects multiple candidate charging pile set groups from the candidate charging pile set; obtains multiple charging menus respectively associated with multiple candidate charging pile set groups based on the candidate charging amounts and the number of candidate charging piles associated with each candidate charging pile set of multiple candidate charging pile set groups; and provides multiple charging menus to the driver. The present invention is particularly aimed at accurately planning the charging of new energy vehicles at multiple charging pile set points during long-distance travel, which can maximize the quality of travel. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 A working flow chart of a vehicle operation navigation warning method based on a charging pile as claimed in an embodiment of the present invention;

[0052] Figure 2 A second working flow chart of a vehicle operation navigation warning method based on a charging pile as claimed in an embodiment of the present invention;

[0053] Figure 3 A third working flow chart of a vehicle operation navigation warning method based on a charging pile as claimed in an embodiment of the present invention;

[0054] Figure 4 A fourth working flow chart of a vehicle operation navigation warning method based on a charging pile as claimed in an embodiment of the present invention;

[0055] Figure 5 A structural module diagram of a vehicle operation navigation and warning device based on a charging pile for which protection is requested in an embodiment of the present invention. DETAILED DESCRIPTION

[0056] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] The terms "first", "second" and "third" in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features preset with "first", "second" and "third" can explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically preset. All directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not preset in the listed steps or units, but operably includes steps or units that are not listed, or operably includes other steps or units inherent to these processes, methods, products or devices.

[0058] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or candidate embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0059] Figure 1 It is a flow chart of a vehicle operation navigation warning method based on a charging pile according to an embodiment.

[0060] like Figure 1 As shown, the vehicle operation navigation warning method based on the charging pile of this embodiment may include the following steps S110 to S150:

[0061] Step S110, obtaining a charging plan for the driving vehicle sent by the driver; wherein the charging plan includes a planned getting off time of the driving vehicle, a planned charging amount, and a number of navigation route congestion.

[0062] In one possible manner, the driver may send a charging plan for driving the vehicle in an interface via the driver's driver terminal.

[0063] In a possible manner, the planned disembarkation time is, for example, a certain planned date or a time point after the date.

[0064] In one possible approach, the planned charging amount and the navigation route congestion number are set by the driver for driving the vehicle and are not preset here.

[0065] Step S120, matching a candidate charging pile set whose candidate charging completion time is before the planned get-off time from the charging pile set library in the navigation area; wherein the charging pile set library includes charging completion times, charging amounts and numbers of charging piles associated with multiple charging pile sets, and the candidate charging pile set is associated with the candidate charging completion time.

[0066] In one possible approach, a charging pile group is grouped as a maintenance party, and the maintenance party can set the charging completion time, charging amount and number of charging piles for the corresponding driving vehicle. For example, the maintenance time is 30 minutes, the charging completion time is within 120 minutes of the start of charging on the day, the charging amount is 20 yuan, and the number of charging piles is 20.

[0067] In one possible approach, the maintenance duration is 30 minutes, and the charging completion time can be expressed as a moment, for example, the current time is 3 o'clock, and the charging completion time is expected to be 3:30.

[0068] In one possible approach, the charging pile set library stores the charging completion time, charging amount and number of charging piles associated with multiple charging pile sets. For example, the charging pile set library is stored according to [charging pile set, charging completion time, charging amount, number of charging piles], that is, [charging pile set A, 30, 20, 20], [charging pile set B, 40, 25, 50]...[charging pile set G, 35, 25, 30].

[0069] In some examples, the current time is 3 o'clock, and the planned get-off time is, for example, 3:35. The charging pile set library stores [charging pile set A, 30, 20, 20], [charging pile set B, 40, 25, 50]. Then, the candidate charging completion time of charging pile set A is before the planned get-off time, and charging pile set A is the candidate charging pile set. The candidate charging completion time of charging pile set B is after the planned get-off time, and charging pile set B is not a candidate charging pile set.

[0070] Step S130, detecting multiple candidate charging pile set groups from the candidate charging pile set; wherein the sum of the numbers of candidate charging piles associated with each candidate charging pile set in the candidate charging pile set group is greater than the number of navigation route congestion.

[0071] In some examples, charging pile set A, charging pile set C and charging pile set M are all candidate charging pile sets, the number of candidate charging piles associated with charging pile set A is 50, the number of candidate charging piles associated with charging pile set C is 70, the number of candidate charging piles associated with charging pile set M is 60, and the number of navigation route congestion is 80. Then, the candidate charging pile set groups can be candidate charging pile set group 1 [A, C], candidate charging pile set group 2 [A, C, M], candidate charging pile set group 3 [C], candidate charging pile set group 4 [M] and candidate charging pile set group 5 [C, M].

[0072] In some embodiments, in order to improve the accuracy of the screened candidate charging pile sets, the charging plan also includes the time for the driver to get off the vehicle; the charging pile set library also includes maintenance durations associated with multiple charging pile sets.

[0073] Reference Figure 2 , step S130 may include the following steps S1301 to S1303:

[0074] Step S1301, detecting the maintenance duration of each charging pile set in the charging pile set library of the navigation area.

[0075] In one possible manner, the time to get off the vehicle can be the same day, or a certain day set by the driver, which is not preset here.

[0076] In one possible manner, a maintenance duration may be set for each charging pile set, and the maintenance duration may be, for example, one day, one week, or one month, etc., which is not preset here.

[0077] Step S1302, based on the vehicle disembarking time and the maintenance duration, obtain the charging completion time of each charging pile set.

[0078] Step S1303: Based on the charging completion time of each charging pile set, match the candidate charging pile set whose candidate charging completion time is before the planned getting off time.

[0079] In some embodiments, since some maintenance parties can reduce the charging amount when given a longer delivery time, in order to further improve the accuracy of the screening of charging pile sets, the charging pile set library also includes maintenance cost trajectories associated with multiple charging pile sets; wherein the maintenance cost trajectory is a trajectory in which the charging amount of the associated charging pile set is dynamically updated with the charging completion time, and the maintenance time is the part of the charging completion time.

[0080] Before step S130, the method further includes steps S227 to S229:

[0081] Step S227, detecting the preset duration from the planned getting off time to the getting off time.

[0082] Step S228, detecting a set of candidate charging piles whose first maintenance duration is less than a preset duration, and using them as a set of target charging piles.

[0083] The first maintenance duration is the number of days between maintenance intervals of the charging pile;

[0084] In some examples, the first maintenance duration of the candidate charging pile set J is 40 days, which is less than the preset duration of 60 days. Then, the candidate charging pile set J is the target charging pile set.

[0085] Step S229: Detect the charging amount associated with the preset duration through the maintenance cost trajectory associated with the target charging pile set, and use it as the candidate charging amount of the target charging pile set.

[0086] The charging completion time of the charging pile set K is 30 minutes. When the preset time is greater than or equal to 30 minutes, the maintenance time of the charging pile set K is 7 days, then the charging amount associated with the charging pile set is 30, and it is used as the candidate charging amount of the target charging pile set.

[0087] Step S140, based on the candidate charging amounts and the number of candidate charging piles associated with each candidate charging pile set of multiple candidate charging pile sets, obtain multiple charging menus respectively associated with the multiple candidate charging pile sets; wherein the charging menu displays the first expected value of the candidate charging amount of each candidate charging pile set of the associated candidate charging pile set, and the difference between the planned charging amount and the first expected value.

[0088] Step S150: providing a plurality of charging menus to the driver.

[0089] In some embodiments, after step S150, the method further includes the following steps S310 to S330:

[0090] Step S310, detecting whether a first expected value of a candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group is less than or equal to a planned charging amount;

[0091] The first expected value of candidate charging pile set group 1 and candidate charging pile set group 3 is greater than the planned charging amount.

[0092] Step S320, when the first expected value of the candidate charging amount associated with each candidate charging pile set of the target charging pile set group is not greater than the planned charging amount, setting the filter button on the charging menu associated with the target charging pile set group to an operable state; wherein the target charging pile set group is one of the candidate charging pile set groups;

[0093] The first expected value of candidate charging pile set group 2 is less than the planned charging amount. The filter button on the charging menu associated with candidate charging pile set group 2 can be set to filter button D2, which is provided separately from filter button D1 and can be filtered by the driver.

[0094] Step S330 : Based on the driver's confirmation operation on the filter button, a charging details page for the target charging pile set group is provided.

[0095] In some examples, after the driver clicks the filter button D2, the interface can jump to the set charging details page, which can provide basic information of each maintenance party, inspection report of the driving vehicle, etc., which is not preset here.

[0096] In some embodiments, in order to improve the efficiency and success rate of charging the driving vehicle, refer to Figure 3 After step S310, the method further includes the following steps S410 to S430:

[0097] Step S410, when the first expected value of the candidate charging amount associated with each candidate charging pile set in the candidate charging pile set group is greater than the planned charging amount, detecting the correction interval of the candidate charging amount associated with each candidate charging pile set in the candidate charging pile set group.

[0098] In one possible manner, the correction values ​​of the candidate charging amounts associated with each candidate charging pile set in the candidate charging pile set group may be the same or multiple, and may be manually set and are not preset here.

[0099] Continuing with candidate charging pile set 1 as an example, the difference is 0.5. When the correction values ​​of charging pile set A and charging pile set B are the same, charging pile set A and charging pile set P are both reduced by 0.5 yuan. When there are multiple correction values, charging pile set P is reduced by 1 yuan. Continuing with candidate charging pile set 3 as an example, the difference is 2.5. When the correction values ​​are the same, charging pile set P and charging pile set Q are both reduced by 2.5 yuan. When there are multiple correction values, charging pile set P is reduced by 3 yuan. In other words, the correction interval of charging pile set P can be [0.5, 2.5] or [1, 2.5].

[0100] Step S420: based on the correction interval of each candidate charging pile set in the candidate charging pile set group, correction information is obtained and fed back to each candidate charging pile set in the candidate charging pile set group.

[0101] Continuing with the example of candidate charging pile set 1, when the correction interval of candidate charging pile set P in the candidate charging pile set group is [0.5, 2.5], the obtained correction information may be "I want to charge a batch of your company's vehicles and hope to reduce the price by 2.5 yuan."

[0102] Step S430, when the candidate charging pile set sends a correction for the candidate charging amount to the floating upper limit charging amount, based on the candidate charging pile set group and the floating upper limit charging amount, the charging menu associated with the candidate charging pile set group provided to the driver is synchronized; wherein the candidate charging pile set is a charging pile set in the candidate charging pile set group.

[0103] Continuing with the example of candidate charging pile set group 1, the charging pile set P can filter those who agree to reduce the price by 2.5 yuan, can filter multiple ones who agree to reduce the price by 2.5 yuan, or can input a charging amount. When the input charging amount is within the interval [0.5, 2.5], the associated charging menu can be synchronized, and the synchronization can specifically be to correct the expected value and the difference, and when the difference is not greater than 0, the associated filter button is set to an operable state. When the input charging amount is not within the interval [0.5, 2.5], the associated charging menu can be synchronized, and the synchronization can specifically be to correct the expected value and the difference based on the input charging amount.

[0104] Reference Figure 4 Step S430, when the candidate charging pile set sends a correction to the floating upper limit charging amount for the candidate charging amount, the following steps S4301 to S4303 may be included:

[0105] Step S4301: Based on the candidate charging pile set group and the floating upper limit charging amount, detect the second expected value of the candidate charging amount associated with each current candidate charging pile set in the candidate charging pile set group.

[0106] Continuing with candidate charging pile set 1 as an example, the floating upper limit charging amount can be the charging amount input by charging pile set P, or the agreed price reduction of 2.5 yuan. The second expected value can be obtained based on the input charging amount or the price reduction of 2.5 yuan for charging pile set P, the number of charging piles and the charging amount of charging pile set P, and the charging amount and the number of charging piles of charging pile set A.

[0107] Step S4302, when the second expected value is not greater than the planned charging amount, based on the second expected value, synchronize the charging menu associated with the candidate charging pile set group, and synchronize the filter button on the charging menu associated with the candidate charging pile set group from an inoperable state to an operable state.

[0108] Step S4303: When the second expected value is greater than the planned charging amount, the charging menu associated with the candidate charging pile set group is synchronized.

[0109] In some embodiments, in order to improve the rationality of driving the vehicle to charge, the charging plan includes the destination of the driving vehicle to complete charging; the charging pile collection library also includes the maintenance amount associated with multiple charging pile collections. Before step S310, the method also includes step S309:

[0110] Step S309: Detect the first maintenance amount of the candidate charging pile set group based on the charging completion destination and the charging pile set library.

[0111] In one possible approach, a corresponding maintenance amount may be set for each charging pile set. The maintenance amount may be 0, a fixed value, or multiple maintenance amounts may be set based on the length of the journey. No preset is made here.

[0112] Step S310 may include step S3101 and step S3102:

[0113] Step S3101: Detect the sum of the first expected value of the candidate charging amount and the first maintenance amount associated with each candidate charging pile set in the candidate charging pile set group, and use it as the actual charging amount.

[0114] In some examples, the first expected value is 51 yuan, the first maintenance amount is 0.1 yuan, and the actual charging amount is 51.1 yuan.

[0115] Step S3102, detecting whether the actual charging amount is less than or equal to the planned charging amount.

[0116] Figure 5 The principle block diagram of a vehicle operation navigation warning device based on a charging pile is based on an embodiment. Figure 5 As shown, the vehicle operation navigation warning device based on the charging pile may include:

[0117] The plan acquisition unit 510 is used to acquire the charging plan for the driving vehicle sent by the driver; wherein the charging plan includes the planned getting off time of the driving vehicle, the planned charging amount and the number of navigation route congestion;

[0118] The object matching unit 520 is used to match a candidate charging pile set whose candidate charging completion time is before the planned get-off time from the charging pile set library in the navigation area; wherein the charging pile set library includes charging completion time, charging amount and number of charging piles associated with multiple charging pile sets, and the candidate charging pile set is associated with the candidate charging completion time;

[0119] The object group detection unit 530 is used to detect multiple candidate charging pile set groups from the candidate charging pile set; wherein the sum of the number of candidate charging piles associated with each candidate charging pile set in the candidate charging pile set group is greater than the number of navigation route congestion;

[0120] The menu output unit 540 is used to obtain multiple charging menus respectively associated with the multiple candidate charging pile sets based on the candidate charging amounts and the number of candidate charging piles associated with each candidate charging pile set of the multiple candidate charging pile set groups; wherein the charging menu displays the first expected value of the candidate charging amount of each candidate charging pile set of the associated candidate charging pile set group, and the difference between the planned charging amount and the first expected value;

[0121] The menu sending unit 550 is used to provide a plurality of charging menus to the driver.

[0122] Operably, the charging pile-based vehicle operation navigation and warning device also includes a page providing unit, which is used to detect whether the first expected value of the candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group is less than or equal to the planned charging amount; when the first expected value of the candidate charging amount associated with each candidate charging pile set of the target charging pile set group is not greater than the planned charging amount, the filter button on the charging menu associated with the target charging pile set group is set to an operable state; wherein the target charging pile set group is one of the candidate charging pile set groups; based on the driver's confirmation operation on the filter button, a charging details page for the target charging pile set group is provided.

[0123] Operably, the vehicle operation navigation and warning device based on charging piles also includes an interval correction unit, which is used to detect the correction interval of the candidate charging amount associated with each candidate charging pile set in the candidate charging pile set group when the first expected value of the candidate charging amount associated with each candidate charging pile set in the candidate charging pile set group is greater than the planned charging amount; based on the correction interval of each candidate charging pile set in the candidate charging pile set group, obtain and feedback correction information to each candidate charging pile set in the candidate charging pile set group; when the candidate charging pile set sends a correction to the candidate charging amount to the floating upper limit charging amount, based on the candidate charging pile set group and the floating upper limit charging amount, synchronize the charging menu associated with the candidate charging pile set group provided to the driver; wherein the candidate charging pile set is a charging pile set in the candidate charging pile set group.

[0124] Operably, the interval correction unit is also used to detect the second expected value of the candidate charging amount associated with each current candidate charging pile set of the candidate charging pile set group based on the candidate charging pile set group and the floating upper limit charging amount; when the second expected value is not greater than the planned charging amount, based on the second expected value, synchronize the charging menu associated with the candidate charging pile set group, and synchronize the filter button on the charging menu associated with the candidate charging pile set group from an inoperable state to an operable state; when the second expected value is greater than the planned charging amount, synchronize the charging menu associated with the candidate charging pile set group.

[0125] Operably, the vehicle operation navigation warning device based on charging piles further includes an amount detection unit, which is used to detect a first maintenance amount of a candidate charging pile set group based on a charging completion destination and a charging pile set library;

[0126] The page providing unit is further used to detect the sum of the first expected value of the candidate charging amount and the first maintenance amount associated with each candidate charging pile set of the candidate charging pile set group, and use it as the actual charging amount;

[0127] Check whether the actual charging amount is less than or equal to the planned charging amount.

[0128] Operably, the menu output unit 540 is also used to detect the maintenance duration of each charging pile set in the charging pile set library of the navigation area; based on the get-off time and the maintenance duration, obtain the charging completion time of each charging pile set; based on the charging completion time of each charging pile set, match the candidate charging pile set whose candidate charging completion time is before the planned get-off time.

[0129] Operatively, the vehicle operation navigation and warning device based on charging piles also includes a charging amount detection unit, which is used to detect the preset duration of the planned get-off time; detect a set of candidate charging piles whose first maintenance duration is less than the preset duration, and use them as the target charging pile set; detect the charging amount associated with the preset duration through the maintenance cost trajectory associated with the target charging pile set, and use it as the candidate charging amount for the target charging pile set.

[0130] In the several embodiments provided by the present invention, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection provided or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0131] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional units. The above is only an implementation mode of the present invention, and does not limit the patent range of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly used in other related technical fields, is also included in the patent protection range of the present invention.

[0132] The specific implementation methods of the invention are described in detail above, but they are only examples, and the invention is not limited to the specific implementation methods described above. For those skilled in the art, any equivalent modification or substitution of the invention is also within the scope of the invention, so the equalization, modification, improvement, etc. made without departing from the spirit and principle of the invention should be included in the scope of the invention.

Claims

1. A vehicle operation navigation warning method based on a charging pile, characterized in that: The method comprises: Obtaining a charging plan for the driving vehicle sent by the driver; wherein the charging plan includes the planned time of getting off the driving vehicle, the planned charging amount, and the number of navigation route congestion; Matching a candidate charging pile set whose candidate charging completion time is before the planned getting off time from a charging pile set library in the navigation area; wherein the charging pile set library includes charging completion times, charging amounts and the number of charging piles associated with multiple charging pile sets, and the candidate charging pile set is associated with the candidate charging completion time; Detecting a plurality of candidate charging pile set groups from the candidate charging pile set; wherein the sum of the number of candidate charging piles associated with each candidate charging pile set in the candidate charging pile set group is greater than the number of navigation route congestion; Based on the candidate charging amounts and the number of candidate charging piles associated with each candidate charging pile set of the plurality of candidate charging pile set groups, a plurality of charging menus respectively associated with the plurality of candidate charging pile set groups are obtained; wherein the charging menu displays a first expected value of the candidate charging amount of each candidate charging pile set of the associated candidate charging pile set group, and a difference between the planned charging amount and the first expected value; providing a plurality of charging menus to the driver; The charging plan also includes the time for the driver to get off the vehicle; the charging pile collection library also includes the maintenance duration associated with multiple charging pile collections; Detect the maintenance duration of each charging pile set in the charging pile set library of the navigation area; Based on the get-off time and the maintenance duration, obtain the charging completion time of each charging pile set; Based on the charging completion time of each charging pile set, match the candidate charging pile set whose candidate charging completion time is before the planned get-off time; The charging pile set library also includes maintenance cost tracks associated with multiple charging pile sets; wherein the maintenance cost track is a track in which the charging amount of the associated charging pile set is dynamically updated with the charging completion time, and the maintenance time is a part of the charging completion time; Detecting the preset duration from the planned getting off time to the getting off time; Detecting a set of candidate charging piles whose first maintenance duration is less than a preset duration and using them as a set of target charging piles; The charging amount associated with the preset duration is detected through the maintenance cost trajectory associated with the target charging pile set, and is used as a candidate charging amount for the target charging pile set.

2. The method according to claim 1, characterized in that After providing the driver with a plurality of charging menus, the method further includes: Detecting whether a first expected value of a candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group is less than or equal to the planned charging amount; When the first expected value of the candidate charging amount associated with each candidate charging pile set of the target charging pile set group is not greater than the planned charging amount, setting the filter button on the charging menu associated with the target charging pile set group to an operable state; wherein the target charging pile set group is one of the candidate charging pile set groups; Based on the driver's confirmation operation on the filtering button, a charging details page for the target charging pile set group is provided.

3. The method according to claim 2, characterized in that After detecting whether the first expected value of the candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group is less than or equal to the planned charging amount, the method further includes: When the first expected value of the candidate charging amount associated with each candidate charging pile set in the candidate charging pile set group is greater than the planned charging amount, detecting the correction interval of the candidate charging amount associated with each candidate charging pile set in the candidate charging pile set group; Based on the correction interval of each candidate charging pile set of the candidate charging pile set group, correction information is obtained and fed back to each candidate charging pile set of the candidate charging pile set group; In the case where the candidate charging pile set sends a correction for the candidate charging amount to the floating upper limit charging amount, the charging menu associated with the candidate charging pile set group provided to the driver is synchronized based on the candidate charging pile set group and the floating upper limit charging amount; wherein the candidate charging pile set is a charging pile set in the candidate charging pile set group.

4. The method according to claim 3, characterized in that The step of synchronizing the charging menu associated with the candidate charging pile set group and providing the driver with the charging menu based on the candidate charging pile set group and the floating upper limit charging amount includes: Based on the candidate charging pile set group and the floating upper limit charging amount, detecting a second expected value of the candidate charging amount associated with each current candidate charging pile set of the candidate charging pile set group; When the second expected value is not greater than the planned charging amount, based on the second expected value, synchronizing the charging menu associated with the candidate charging pile set group, and synchronizing the filter button on the charging menu associated with the candidate charging pile set group from an inoperable state to an operable state; When the second expected value is greater than the planned charging amount, the charging menu associated with the candidate charging pile set group is synchronized.

5. The method according to claim 2, characterized in that The charging plan includes the charging completion destination of the driving vehicle; the charging pile collection library also includes the maintenance amount associated with multiple charging pile collections; Before detecting whether the first expected value of the candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group is less than or equal to the planned charging amount, the method further includes: Based on the charging completion destination and the charging pile set library, detecting a first maintenance amount of the candidate charging pile set group; The detecting whether the first expected value of the candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group is less than or equal to the planned charging amount includes: Detecting the sum of the first expected value of the candidate charging amount associated with each candidate charging pile set of the candidate charging pile set group and the first maintenance amount, and using it as the actual charging amount; Check whether the actual charging amount is less than or equal to the planned charging amount.

6. A vehicle operation navigation warning device based on a charging pile, characterized in that: The device comprises: A plan acquisition unit, used to acquire a charging plan for the driving vehicle sent by the driver; wherein the charging plan includes a planned disembarkation time of the driving vehicle, a planned charging amount, and a number of navigation route congestion; An object matching unit, configured to match a candidate charging pile set whose candidate charging completion time is before the planned getting off time from a charging pile set library in the navigation area; wherein the charging pile set library includes charging completion times, charging amounts, and the number of charging piles associated with multiple charging pile sets, and the candidate charging pile set is associated with the candidate charging completion time; An object group detection unit, configured to detect a plurality of candidate charging pile set groups from the candidate charging pile set; wherein the sum of the number of candidate charging piles associated with each candidate charging pile set in the candidate charging pile set group is greater than the number of navigation route congestion; A menu output unit, configured to obtain a plurality of charging menus respectively associated with the plurality of candidate charging pile sets based on the candidate charging amounts and the number of candidate charging piles associated with each candidate charging pile set of the plurality of candidate charging pile sets; wherein the charging menu displays a first expected value of the candidate charging amount of each candidate charging pile set of the associated candidate charging pile set, and a difference between the planned charging amount and the first expected value; A menu sending unit, used for providing a plurality of charging menus to the driver; The charging plan also includes the time for the driver to get off the vehicle; the charging pile collection library also includes the maintenance duration associated with multiple charging pile collections; The menu output unit is further used to detect the maintenance duration of each charging pile set in the charging pile set library of the navigation area; based on the get-off time and the maintenance duration, obtain the charging completion time of each charging pile set; based on the charging completion time of each charging pile set, match the candidate charging pile set whose candidate charging completion time is before the planned get-off time; The charging pile set library also includes maintenance cost tracks associated with multiple charging pile sets; wherein the maintenance cost track is a track in which the charging amount of the associated charging pile set is dynamically updated with the charging completion time, and the maintenance time is a part of the charging completion time; A charging amount detection unit is used to detect the preset duration from the planned get-off time to the get-off time; detect a set of candidate charging piles whose first maintenance duration is less than the preset duration, and use them as a target charging pile set; detect the charging amount associated with the preset duration through the maintenance cost trajectory associated with the target charging pile set, and use it as a candidate charging amount for the target charging pile set; The vehicle operation navigation warning device based on a charging pile is used to execute the vehicle operation navigation warning method based on a charging pile as described in any one of claims 1-5.

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