CN113320426A

CN113320426A - Energy-saving emission-reducing charging navigation method and device

Info

Publication number: CN113320426A
Application number: CN202110883499.5A
Authority: CN
Inventors: 王石峰
Original assignee: Chezhubang Beijing Technology Co Ltd
Current assignee: Zhejiang Anji Zhidian Holding Co Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-08-31
Anticipated expiration: 2041-08-03
Also published as: CN113320426B

Abstract

The invention relates to the technical field of navigation, in particular to an energy-saving and emission-reducing charging navigation method and device, wherein the method comprises the following steps: the method comprises the steps that a target charging station is obtained, the target charging station prepares a charging station for a target vehicle to go to charge, vehicle information going to the target charging station at the current moment is obtained based on the target charging station, and whether the target vehicle has a spare charging level when reaching the target charging station is pre-judged based on the vehicle information to obtain a pre-judgment result; based on the prejudgment result, the target vehicle is charged and navigated, so that waiting time is saved for a user, charging efficiency is improved, a driving distance is saved for the user, energy is effectively saved, carbon emission is reduced, and carbon neutralization is assisted.

Description

Energy-saving emission-reducing charging navigation method and device

Technical Field

The invention relates to the technical field of navigation, in particular to a charging navigation method and a charging navigation device.

Background

As the number of electric vehicles is increased, the number of corresponding charging stations is also increased, and the charging stations are different from the gas stations in that the charging time of the vehicle at the charging stations is longer, so that a driver can select a charging station with a charging vacancy when selecting the charging station, and the need of waiting when arriving at a charging station without an idle charging potential is avoided.

Therefore, how to charge and navigate a driver to avoid waiting time is an urgent technical problem to be solved at present.

Disclosure of Invention

In view of the above problems, the present invention is proposed to provide an energy-saving and emission-reducing charge navigation method and apparatus that overcome the above problems or at least partially solve the above problems.

In a first aspect, the invention provides an energy-saving emission-reducing charging navigation method, which comprises the following steps:

acquiring a target charging station, wherein the target charging station prepares for a target vehicle to go to a charging station for charging;

acquiring vehicle information for the target charging station at the current moment based on the target charging station;

pre-judging whether the target vehicle reaches the target charging station or not to have an idle charging level based on the vehicle information to obtain a pre-judgment result;

and carrying out charging navigation on the target vehicle based on the prejudgment result.

Preferably, the pre-determining whether the target vehicle reaches the target charging station with an empty charging potential based on the vehicle information to obtain a pre-determined result includes:

obtaining at least one of the first two and the second two as follows:

the number of vehicles in the vehicle information, the time of each vehicle reaching the target charging station, the number of the current vacant charging potentials of the target charging station, and the charging condition of at least part of charging piles in the target charging station;

and pre-judging whether the target vehicle reaches the target charging station to have an idle charging level or not based on the at least two kinds of information to obtain a pre-judgment result.

Preferably, the pre-determining whether there is an empty charging potential when the target vehicle arrives at the target charging station based on the at least two kinds of information to obtain a pre-determination result includes:

obtaining the number of vehicles in the vehicle information and the number of the current vacant charging potentials of the target charging station;

comparing the number of vehicles with the number of the vacant charging potentials to obtain a first comparison result;

and pre-judging whether the target vehicle reaches the target charging station to have an idle charging level or not based on the first comparison result to obtain a pre-judgment result.

Preferably, the pre-determining whether the target vehicle reaches the target charging station with an empty charging potential based on the first comparison result to obtain a pre-determination result includes:

and when the first comparison result shows that the number of the vehicles is less than the number of the vacant charging potentials, the vacant charging potentials when the target vehicle reaches the target charging station are obtained through prejudgment.

when the first comparison result shows that the number of the vehicles is more than the number of the vacant charging potentials, acquiring the time of the vehicles reaching the target charging station in the vehicle information;

sequencing the time of each vehicle reaching the target charging station to obtain a sequencing result;

and pre-judging whether the target vehicle reaches the target charging station to have an idle charging level or not based on the sequencing result to obtain a pre-judgment result.

Preferably, the pre-judging whether the target vehicle reaches the target charging station with an empty charging potential based on the sorting result to obtain a pre-judging result includes:

and when the sequencing result shows that the number of the vacant charging positions meets the sequencing position of the time when the target vehicle reaches the target charging station, pre-judging to obtain the vacant charging positions when the target vehicle reaches the target charging station.

Preferably, the pre-judging whether the target vehicle has an empty charging potential when reaching the target charging station based on the sorting result to obtain a pre-judging result includes:

when the sorting result shows that the number of the vacant charging positions does not meet the sorting position of the time when the target vehicle reaches the target charging station, obtaining the number of available charging piles to be charged in the target charging station based on the charging condition of at least part of the charging piles in the target charging station, wherein the time from the charging end of the available charging piles is less than the time when the target vehicle reaches the target charging station;

obtaining the total quantity of the available charging piles and the total quantity of the idle charging piles, and comparing the quantity of the vehicles with the total quantity to obtain a second comparison result;

and pre-judging whether the target vehicle reaches the target charging station to have an idle charging level or not based on the second comparison result to obtain a pre-judgment result.

Preferably, the pre-determining whether the target vehicle reaches the target charging station with an empty charging potential based on the second comparison result to obtain a pre-determined result includes:

and when the second comparison result shows that the number of the vehicles is less than or equal to the total number, pre-judging to obtain an empty charging potential when the target vehicle reaches the target charging station.

and when the second comparison result shows that the number of the vehicles is greater than the total number, prejudging whether the target vehicle reaches the target charging station or not to have an idle charging potential based on the sorting result to obtain a prejudging result.

Preferably, when the second comparison result indicates that the number of vehicles is greater than the total number, the pre-judging whether the target vehicle reaches the target charging station with an empty charging potential or not based on the sorting result to obtain a pre-judging result includes:

when the second comparison result shows that the number of the vehicles is larger than the total number and the sorting result shows that the total number meets the sorting level of the time of the target vehicle reaching the target charging station, the spare charging potential when the target vehicle reaches the target charging station is pre-judged.

when the second comparison result shows that the number of the vehicles is larger than the total number and the sorting result shows that the total number does not meet the sorting level of the time of the target vehicle reaching the target charging station, it is pre-determined that no vacant charging potential exists when the target vehicle reaches the target charging station.

Preferably, the charge navigation of the target vehicle based on the prediction result includes:

and when the target vehicle reaches the target charging station, no vacant charging potential exists, and the target vehicle is controlled to go to other charging stations for charging.

and when the target vehicle arrives at the target charging station, the spare charging potential is obtained through the prejudgment, and the target vehicle is controlled to go to the target charging station for charging.

In a second aspect, the present invention further provides an energy saving and emission reduction charging navigation device, including:

the system comprises a first acquisition module, a second acquisition module and a charging module, wherein the first acquisition module is used for acquiring a target charging station, and the target charging station is a charging station for preparing a target vehicle to go to;

the second acquisition module is used for acquiring the vehicle information going to the target charging station at the current moment based on the target charging station;

the pre-judging module is used for pre-judging whether the target vehicle reaches the target charging station or not to have a spare charging level based on the vehicle information to obtain a pre-judging result;

and the navigation module is used for carrying out charging navigation on the target vehicle based on the prejudgment result.

In a third aspect, the present invention also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the above-mentioned method steps when executing the program.

In a fourth aspect, the invention also provides a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the above-mentioned method steps.

One or more technical solutions in the embodiments of the present invention have at least the following technical effects or advantages:

the invention provides an energy-saving emission-reducing charging navigation method, which comprises the following steps: the method comprises the steps that a target charging station is obtained, the target charging station prepares a charging station for a target vehicle to go to charge, vehicle information going to the target charging station at the current moment is obtained based on the target charging station, and whether the target vehicle has a spare charging level when reaching the target charging station is pre-judged based on the vehicle information to obtain a pre-judgment result; based on the prejudgment result, the target vehicle is charged and navigated, the charging efficiency is improved, the driving distance is saved for a user, the energy is effectively saved, the carbon emission is reduced, and the carbon neutralization is assisted.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic flow chart illustrating steps of a charging navigation method for energy saving and emission reduction according to a first embodiment of the present invention;

fig. 2 is a schematic flow chart illustrating a method for predicting whether there is a charge vacancy or not according to a first embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a charging navigation device for energy saving and emission reduction in a second embodiment of the invention;

fig. 4 shows a schematic structural diagram of an electronic device implementing the energy-saving emission-reduction charge navigation method in the third embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Example one

The embodiment of the invention provides an energy-saving and emission-reducing charging navigation method, which can provide navigation recommendation for a user and is convenient for quick charging.

As shown in fig. 1, the method includes:

s101, acquiring a target charging station, wherein the target charging station prepares for a target vehicle to go to a charging station for charging;

s102, acquiring vehicle information going to the target charging station at the current moment based on the target charging station;

s103, pre-judging whether a target vehicle reaches a target charging station or not to have a spare charging level based on the vehicle information to obtain a pre-judging result;

and S104, carrying out charging navigation on the target vehicle based on the prejudgment result.

In S101, the target charging station may be determined based on the current search operation of the user, or may be determined based on the historical search records of the user, which is not limited herein.

Then, S102 is executed, and based on the target charging station, vehicle information of the current time heading to the target charging station is acquired.

Since the navigation system can determine the information of vehicles going to the same target charging station in the same time period, the information of the vehicles going to the target charging station at the same time is acquired according to the navigation system. The vehicle information includes the speed per hour and the distance to the same target charging station, and of course, the number of all the vehicles can be obtained.

For the obtained target charging station, the charging conditions of the charging piles in the target charging station are obtained at the same time, for example, which charging piles are about to finish charging, which charging piles start charging, the number of the vacant charging piles, and the like.

Next, S103 is executed to predict whether the target vehicle has a vacant charging potential at the target charging station based on the vehicle information, and a prediction result is obtained.

Specifically, at least one of the first two and at least one of the latter two are obtained:

the number of vehicles in the vehicle information, the time of each vehicle reaching the target charging station, the number of the current vacant charging potentials of the target charging station, and the charging condition of at least part of charging piles in the target charging station.

And pre-judging whether the target vehicle reaches the target charging station to have a spare charging level or not based on the at least two kinds of information to obtain a pre-judgment result.

For example, it may be determined whether the target vehicle reaches the target charging station with the spare charging potential based on the number of vehicles in the vehicle information and the number of spare charging potentials currently at the target charging station, so as to obtain a determination result.

Or, the method may pre-determine whether the target vehicle reaches the target charging station with the spare charging potential based on the number of vehicles in the vehicle information, the number of the spare charging potentials currently at the target charging station, and the time of each vehicle reaching the target charging station, so as to obtain a pre-determination result.

Or, the method may pre-determine whether the target vehicle reaches the target charging station with the spare charging potential based on the number of vehicles in the vehicle information, the number of the current spare charging potentials of the target charging station, the time of each vehicle reaching the target charging station, and the charging condition of at least part of the charging piles in the target charging station, so as to obtain a pre-determination result.

Therefore, there are many embodiments for predicting whether the target vehicle has a vacant charging potential at the target charging station, and various embodiments for predicting will be described below:

in an optional implementation mode, the number of vehicles in the vehicle information and the current spare charging potential number of the target charging station are obtained, and the number of vehicles is compared with the spare charging potential number to obtain a first comparison result; and pre-judging whether the target vehicle reaches the target charging station or not based on the first comparison result to obtain a pre-judgment result.

Of course, when the first comparison result shows that the number of vehicles is less than the number of the vacant charging potentials, the vacant charging potentials when the target vehicle reaches the target charging station are obtained in advance.

And when the first comparison result shows that the number of the vehicles is more than the number of the vacant charging potentials, pre-judging to obtain that no vacant charging potentials exist when the target vehicle reaches the target charging station.

For example, if the number of vehicles heading for the target charging station a is 10 and the current number of vacant charging potentials of the target charging station a is 11, the comparison results in determining that the target vehicle has vacant charging potentials at the target charging station. If the number of vehicles heading for the target charging station a exceeds 11, it is determined that there is no vacant charging potential when the target vehicle reaches the target charging station.

In an optional implementation mode, the current number of the vacant charging potentials of the target charging station and the time of each vehicle reaching the target charging station are obtained; then, sorting the time of each vehicle reaching the target charging station to obtain a sorting result; and pre-judging whether the target vehicle reaches the target charging station to have a spare charging level or not based on the sequencing result to obtain a pre-judging result.

And when the pre-judgment result shows that the number of the spare charging bits meets the sequencing bit of the time when the target vehicle reaches the target charging station, pre-judging to obtain the spare charging bit when the target vehicle reaches the target charging station.

And when the pre-judging result shows that the number of the vacant charging bits does not meet the ranking bits of the time when the target vehicle reaches the target charging station, pre-judging to obtain that no vacant charging bit exists when the target vehicle reaches the target charging station.

For example, if the number of the vacant charging potentials of the target charging station a is 4 and the time sequence result of the target vehicle reaching the target charging station a is ranked at the 3 rd position, it is determined that the number of the vacant charging potentials of the target charging station a satisfies the sequence position of the time of the target vehicle reaching the target charging station a, and therefore, it is determined in advance that there is a vacant charging potential when the target vehicle reaches the target charging station a.

If the sequencing result of the time of the target vehicle reaching the target charging station A is ranked at the 5 th position, determining that the number 4 of the vacant charging potentials of the target charging station A does not meet the sequencing position 5 of the time of the target vehicle reaching the target charging station A, and thus prejudging that the target vehicle does not have the vacant charging potential when reaching the target charging station A.

On one hand, the quantity is compared, and whether the target vehicle has an idle charging level when reaching the target charging station is judged in advance; on the other hand, the arrival time is compared, and it is predicted whether or not there is a spare charge level when the target vehicle arrives at the target charge.

When the number is compared and the situation that the empty charging potential does not exist when the target vehicle reaches the target charging station is obtained through prejudgment, the prejudgment can be carried out through the comparison time.

In an alternative embodiment, when the first comparison result shows that the number of the vehicles is more than the number of the vacant charging potentials, the time of each vehicle in the vehicle information reaching the target charging station is acquired; then, sequencing the time of each vehicle reaching a target charging station to obtain a sequencing result; and based on the sequencing result, prejudging whether the target vehicle has spare charge when reaching the target charging station, and obtaining a prejudging result.

For example, the number of vehicles is 10, and the number of vacant charging potentials is 7, it is obvious that the number of vehicles is greater than the number of vacant charging potentials, at this time, the time sequence position of the target vehicle reaching the target charging station is obtained, and if the number of vacant charging potentials is 5, the number of vacant charging potentials 7 satisfies the time sequence position 5 of the target vehicle reaching the target charging station, so that the vacant charging potentials when the target vehicle reaches the target charging station are obtained in advance.

If the time sequence position of the target vehicle reaching the target charging station is 8, the number 7 of the vacant charging potentials does not satisfy the time sequence position 8 of the target vehicle reaching the target charging station, so that it is determined in advance that no vacant charging potential exists when the target vehicle reaches the target charging station.

Since the time when the acquired number of vacant charging potentials is acquired is when the current target vehicle does not reach the target charging station, the number of vacant charging potentials may change when the target vehicle reaches the target charging station. Therefore, the change situation of the vacant charging positions in the target charging station is predicted by acquiring the charging situation of at least part of the charging piles in the target charging station, so that the number of the vacant charging positions acquired at the current moment is increased.

In an optional embodiment, the number of available charging piles in the target charging station to be charged is obtained based on the charging condition of at least part of the charging piles in the target charging station of the vehicle, and the time from the charging end of the available charging piles is less than the time from the target vehicle to the target charging station; adding the number of the available charging piles and the number of the idle charging piles to obtain the total number, and comparing the total number with the number of the vehicles to obtain a second comparison result; and pre-judging whether the target vehicle reaches the target charging station or not based on the second comparison result to obtain a pre-judgment result.

Of course, when the second comparison result shows that the number of the vehicles is smaller than or equal to the total number, the spare charging potential when the target vehicle reaches the target charging station is obtained through prejudgment, and otherwise, the spare charging potential is not obtained when the target vehicle reaches the target charging station through prejudgment.

For example, the total number obtained by adding the number 2 of the available charging piles and the number 3 of the idle charging piles is 5, the number of the vehicles is 4, and the number of the vehicles 4 is smaller than the total number 5, it is determined in advance that there is an empty charging potential when the target vehicle reaches the target charging station a, and if the number of the vehicles is 10 and the number of the vehicles 10 is larger than the total number 5, it is determined in advance that there is no empty charging potential when the target vehicle reaches the target charging station a.

In an optional implementation manner, when the second comparison result indicates that the number of the vehicles is greater than the total number, whether the target vehicle reaches the target charging station with a spare charging potential may be pre-determined based on a time sequencing result of reaching the target charging station, so as to obtain a pre-determination result.

For example, the total number is 5, the number of vehicles is 10, and the ranking position of the target vehicle is 5, and it can be seen that although the total number 5 is smaller than the number of vehicles 10, the total number 5 satisfies the ranking position 5 of the target vehicle, and it is predicted that the vacant charging position is obtained when the target vehicle reaches the target charging station. If the sequencing bit of the target vehicle is 6 and the total number does not meet the sequencing bit of the target vehicle, pre-judging to obtain that no vacant charging bit exists when the target vehicle reaches the target charging station.

In addition to the above-described prediction method, a method of predicting by combining the above-described three embodiments may be adopted:

in an alternative embodiment, as shown in fig. 2, S201 first obtains the number of vehicles in the vehicle information and the current empty charging potential number of the target charging station, and S202 compares the number of vehicles with the empty charging potential number to obtain a first comparison result; and pre-judging whether the target vehicle reaches the target charging station or not based on the first comparison result to obtain a pre-judgment result.

S203, if the first comparison result shows that the number of the vehicles is smaller than the number of the vacant charging potentials, the vacant charging potentials when the target vehicle reaches the target charging station are obtained in advance.

For example, the number of vehicles is 10, the number of vacant charging potentials is 15, and since 15 is greater than 10, it is predicted that there is a vacant charging potential when the target vehicle reaches the target charging station a.

S204, if the first comparison result shows that the number of the vehicles is more than the number of the vacant charging potentials, acquiring the time of each vehicle in the vehicle information reaching a target charging station; s205, sequencing the time of each vehicle reaching a target charging station to obtain a sequencing result; and pre-judging whether the target vehicle reaches the target charging station to have a spare charging level or not based on the sequencing result to obtain a pre-judgment result.

And S206, if the sequencing result shows that the number of the vacant charging bits meets the sequencing bit of the time when the target vehicle reaches the target charging station, pre-judging to obtain the vacant charging potential when the target vehicle reaches the target charging station.

For example, when the number of the vacant charging potentials is 7 and is less than the number of the vehicles 10, if the ranking bit of the time when the target vehicle reaches the target charging station is 6, the number of the vacant charging bits satisfies the ranking bit when the target vehicle reaches the target charging station, that is, the number of the vacant charging bits is greater than the ranking bit when the target vehicle reaches the target charging station, and thus, the vacant charging potentials when the target vehicle reaches the target charging station are obtained in advance.

And S207, if the sorting result shows that the number of the vacant charging bits does not meet the sorting position of the time when the target vehicle reaches the target charging station, acquiring the number of available charging piles to be charged in the target charging station based on the charging condition of at least part of the charging piles in the target charging station, wherein the distance between the available charging piles and the time when the charging is finished is less than the time when the target vehicle reaches the target charging station.

Then, in step S208, the total number of the available charging piles and the total number of the idle charging piles are obtained, and the number of the vehicles is compared with the total number to obtain a second comparison result. And pre-judging whether the target vehicle reaches the target charging station or not based on the second comparison result to obtain a pre-judgment result.

And S209, when the second comparison result shows that the number of the vehicles is less than or equal to the total number, pre-judging to obtain the spare charging potential when the target vehicle reaches the target charging station.

For example, if the ranking bit for the target vehicle to reach the target charging station is 9, the number of vacant charging potentials 7 does not satisfy the ranking bit 9 for the target vehicle to reach the target charging station, i.e., the number of vacant charging potentials 7 is smaller than the ranking bit 9 for the target vehicle to reach the target charging station. At this moment, the number of available charging piles about to finish charging in the target charging station is obtained, for example, the number of available charging piles is 4, then the number of available charging piles is added to the number of vacant charging potentials 7, the total number is 11, firstly, the number of vehicles 10 is compared with the total number 11, the total number 11 is larger than the number of vehicles 10, and the vacant charging potentials when the target vehicles reach the target charging station are obtained through prejudgment.

And S210, when the second comparison result shows that the number of the vehicles is greater than the total number, acquiring the sequencing result, and prejudging whether the target vehicle reaches the target charging station to have an idle charging level or not to obtain a prejudgment result.

And S211, when the second comparison result shows that the number of the vehicles is greater than the total number and the sorting result shows that the total number meets the sorting level of the time when the target vehicle reaches the target charging station, pre-judging to obtain an empty charging potential when the target vehicle reaches the target charging station.

For example, when the total number is 9, the total number 9 is smaller than the number of vehicles 10, a sorting result is obtained, and if the sorting bit of the target vehicle reaching the target charging station is 9, the sorting result indicates that the total number meets the sorting bit of the time of the target vehicle reaching the target charging station, that is, the total number 9 is greater than or equal to the sorting bit 9, and an empty charging potential when the target vehicle reaches the target charging station is obtained in advance.

And S212, when the second comparison result shows that the number of the vehicles is larger than the total number and the sorting result shows that the total number does not meet the sorting level of the time for the target vehicle to reach the target charging station, pre-judging to obtain that no vacant charging level exists when the target vehicle reaches the target charging station.

For example, when the ranking position of the time when the target vehicle reaches the target charging station is 10, the ranking result indicates that the total number 9 does not satisfy the ranking position 10 of the time when the target vehicle reaches the target charging station, that is, the total number 9 is smaller than the ranking position 10, and it is determined in advance that there is no vacant charging position when the target vehicle reaches the target charging station.

Of course, other anticipation methods may be adopted besides the aforementioned anticipation method, and the present invention is not limited thereto.

After the pre-determination result is obtained, S104 is executed, and based on the pre-determination result, the target vehicle is subjected to charging navigation.

In an optional implementation mode, when it is judged that the target vehicle reaches the target charging station, no vacant charging potential exists, and the target vehicle is controlled to go to other charging stations for charging.

In an optional implementation mode, when the target vehicle reaches the target charging station, the spare charging potential is obtained in advance, and the target vehicle is controlled to move to the target charging station for charging.

When the spare charging potential is obtained through pre-judgment, the user can be guided to go to charge; when no vacant charging potential is obtained through prejudgment, the user is reminded to go to other charging stations for charging, and a charging station with more time saving can be found for the user quickly, so that waiting time is avoided, charging efficiency is improved, and further, the traveling distance is saved for the user, energy is effectively saved, carbon emission is reduced, and boosting carbon is neutralized.

the invention provides an energy-saving emission-reducing charging navigation method, which comprises the following steps: the method comprises the steps that a target charging station is obtained, the target charging station prepares a charging station for a target vehicle to go to charge, vehicle information going to the target charging station at the current moment is obtained based on the target charging station, and whether the target vehicle has a spare charging level when reaching the target charging station is pre-judged based on the vehicle information to obtain a pre-judgment result; based on the preset result, the target vehicle is charged and navigated, waiting time is avoided, charging efficiency is improved, the driving distance is saved for a user, energy is effectively saved, carbon emission is reduced, and carbon neutralization is assisted.

Example two

Based on the same inventive concept, an embodiment of the present invention provides an energy saving and emission reduction charging navigation apparatus, as shown in fig. 3, including:

In an optional implementation, the anticipation module includes:

an obtaining unit, configured to obtain at least one of the following two information:

and the prejudging unit is used for prejudging whether the target vehicle reaches the target charging station or not to have a spare charging level based on the at least two kinds of information so as to obtain a prejudging result.

In an optional implementation, the pre-judging unit includes:

the first obtaining subunit is used for obtaining the number of vehicles in the vehicle information and the current number of vacant charging potentials of the target charging station;

the second obtaining subunit is used for comparing the number of the vehicles with the number of the vacant charging potentials to obtain a first comparison result;

and the first pre-judging subunit is configured to pre-judge whether the target vehicle reaches the target charging station with an empty charging level based on the first comparison result, so as to obtain a pre-judging result.

In an alternative embodiment, the first anticipation sub-unit includes:

and a first pre-judgment result unit, configured to pre-judge that there is an empty charging potential when the target vehicle reaches the target charging station when the first comparison result indicates that the number of vehicles is less than the number of empty charging potentials.

In an alternative embodiment, the first anticipation sub-unit includes:

a first obtaining subunit, configured to obtain, when the first comparison result indicates that the number of vehicles is greater than the number of vacant charging potentials, time at which each of the vehicles reaches the target charging station in the vehicle information;

the third obtaining subunit is configured to sequence the times at which the vehicles arrive at the target charging station, and obtain a sequencing result;

and the second pre-judging subunit is used for pre-judging whether the target vehicle reaches the target charging station or not based on the sorting result to obtain a pre-judging result.

In an alternative embodiment, the second anticipation sub-unit includes:

and a second pre-judgment result unit, configured to pre-judge to obtain an empty charging potential when the target vehicle reaches the target charging station when the sorting result indicates that the number of the empty charging sites meets the sorting site of the time when the target vehicle reaches the target charging station.

In an alternative embodiment, the second anticipation sub-unit includes:

a fourth obtaining sub-module, configured to, when the sorting result indicates that the number of vacant charging bits does not satisfy the sorting bit of the time when the target vehicle reaches the target charging station, obtain, based on a charging condition of at least part of charging piles in the target charging station, the number of available charging piles in the target charging station, which are to be charged immediately, where a distance between the available charging piles and the time when charging ends is less than the time when the target vehicle reaches the target charging station;

the first comparison subunit is used for obtaining the total number of the available charging piles and the number of the idle charging piles, and comparing the number of the vehicles with the total number to obtain a second comparison result;

and the third pre-judging subunit is configured to pre-judge whether the target vehicle reaches the target charging station with an empty charging level based on the second comparison result, so as to obtain a pre-judging result.

In an alternative embodiment, the third pre-judging subunit includes:

and a third pre-judgment result unit, configured to pre-judge, when the second comparison result indicates that the number of the vehicles is smaller than or equal to the total number, to obtain an empty charging potential when the target vehicle reaches the target charging station.

In an alternative embodiment, the third pre-judging subunit includes:

and the fourth pre-judging subunit is configured to, when the second comparison result indicates that the number of the vehicles is greater than the total number, pre-judge whether the target vehicle reaches the target charging station with an empty charging potential based on the sorting result, and obtain a pre-judging result.

In an alternative embodiment, the fourth pre-judging subunit includes:

and a fourth pre-judging result unit, configured to pre-judge that an empty charging potential is left when the target vehicle reaches the target charging station when the second comparison result indicates that the number of vehicles is greater than the total number and when the sorting result indicates that the total number satisfies a sorting level of time for the target vehicle to reach the target charging station.

EXAMPLE III

Based on the same inventive concept, a third embodiment of the present invention provides an electronic device, as shown in fig. 4, which includes a memory 404, a processor 402, and a computer program stored on the memory 404 and operable on the processor 402, and when the processor 402 executes the computer program, the steps of the energy-saving and emission-reducing charge navigation method are implemented.

Where in fig. 4 a bus architecture (represented by bus 400) is shown, bus 400 may include any number of interconnected buses and bridges, and bus 400 links together various circuits including one or more processors, represented by processor 402, and memory, represented by memory 404. The bus 400 may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. A bus interface 406 provides an interface between the bus 400 and the receiver 401 and transmitter 403. The receiver 401 and the transmitter 403 may be the same element, i.e., a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 402 is responsible for managing the bus 400 and general processing, while the memory 404 may be used for storing data used by the processor 402 in performing operations.

Example four

Based on the same inventive concept, a fourth embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the energy-saving and emission-reducing charge navigation method.

The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.

Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.

The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functions of some or all of the components of the energy saving and emission reduction charge navigation device, electronic device, and the like in accordance with embodiments of the present invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.

Claims

1. An energy-saving emission-reducing charging navigation method is characterized by comprising the following steps:

2. The method of claim 1, wherein the predicting whether the target vehicle has an idle charge level at the target charging station based on the vehicle information to obtain a prediction result comprises:

obtaining at least one of the first two and the second two as follows:

3. The method according to claim 2, wherein the predicting whether the target vehicle has an empty charging potential when arriving at the target charging station based on the at least two kinds of information to obtain a prediction result comprises:

4. The method of claim 3, wherein the prejudging whether the target vehicle reaches the target charging station with an idle charging potential based on the first comparison result, obtaining a prejudging result, comprises:

5. The method of claim 3, wherein the prejudging whether the target vehicle reaches the target charging station with an idle charging potential based on the first comparison result, obtaining a prejudging result, comprises:

6. The method of claim 5, wherein predicting whether the target vehicle has an empty charge level at the target charging station based on the ranking result, obtaining a prediction result, comprises:

7. The method of claim 5, wherein predicting whether the target vehicle has an idle charge level when arriving at the target charging station based on the ranking result, obtaining a prediction result, comprises:

8. The method of claim 7, wherein the prejudging whether the target vehicle reaches the target charging station with an idle charging potential based on the second comparison result, obtaining a prejudging result, comprises:

9. The method of claim 7, wherein the prejudging whether the target vehicle reaches the target charging station with an idle charging potential based on the second comparison result, obtaining a prejudging result, comprises:

10. The method of claim 9, wherein when the second comparison result indicates that the number of vehicles is greater than the total number, prejudging whether the target vehicle reaches the target charging station with an idle charging potential based on the sorting result, and obtaining a prejudgment result comprises:

11. The method of claim 9, wherein when the second comparison result indicates that the number of vehicles is greater than the total number, prejudging whether the target vehicle reaches the target charging station with an idle charging potential based on the sorting result, and obtaining a prejudgment result comprises:

12. The method according to claim 11, wherein the charge navigation of the target vehicle based on the prediction result includes:

13. The method according to claim 4, 6, 8 or 10, wherein the charge navigation of the target vehicle based on the prediction result includes:

14. The utility model provides an energy saving and emission reduction's navigation that charges which characterized in that includes:

15. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method steps of any of claims 1-13 when executing the program.

16. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method steps of any one of claims 1 to 13.