CN113306448A - Charging prompting method, device, equipment and storage medium - Google Patents
Charging prompting method, device, equipment and storage medium Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
- H02J3/0075—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source according to economic or energy efficiency considerations, e.g. economic dispatch
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/10—Driver interactions by alarm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/22—Driver interactions by presence detection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention discloses a charging prompting method, a charging prompting device, electronic equipment and a storage medium, wherein when the current remaining electric quantity when a vehicle goes out is smaller than or equal to a preset charging threshold, the corresponding endurance mileage is determined according to the daily vehicle energy consumption of the vehicle, the charging pile with higher charging efficiency is judged according to the endurance mileage and the current charging state of each charging pile around the vehicle, and a corresponding target charging route is generated, so that the situation that a vehicle owner waits for or searches for an empty charging pile again is greatly reduced, the charging efficiency is improved, and the charging time is saved.
Description
Technical Field
The present invention relates to computer technologies, and in particular, to a charging prompting method, apparatus, device, and storage medium.
Background
With the popularization and promotion of electric vehicles, new energy vehicles have become the choice of most users. However, it is an objective problem for the owner how to charge the vehicle reasonably.
In the prior art, a charging reminding strategy of a vehicle is a mode of reminding by using a fixed residual electric quantity, when a certain fixed value of a vehicle battery is detected, a vehicle owner is reminded of charging, and the vehicle is charged by the vehicle owner through navigation or a mode of manually searching for a charging station according to experience.
To prior art, when the car owner passes through the navigation or when looking for the charging station according to the experience, there is the circumstances that the electric pile was filled to the current charging station vacancy, and at this moment, the car owner need wait for or look for again and fill the charging station that the electric pile was filled to the vacancy, the waste time.
Disclosure of Invention
The invention provides a charging prompting method, a charging prompting device, charging equipment and a storage medium, which can recommend a charging pile with higher charging efficiency for a vehicle owner when a vehicle needs to be charged, and improve the charging efficiency.
In a first aspect, an embodiment of the present invention provides a charging prompting method, including:
if the current residual electric quantity when the vehicle travels is less than or equal to a preset charging threshold value, determining the corresponding endurance mileage according to the daily vehicle energy consumption of the vehicle;
and generating a corresponding target charging route according to the driving mileage and the current charging state of each charging pile around the vehicle, and giving a charging prompt to the vehicle.
In a second aspect, an embodiment of the present invention further provides a device for prompting charging, including:
the driving range determining module is used for determining the corresponding driving range according to the daily vehicle energy consumption of the vehicle if the current remaining electric quantity when the vehicle travels is less than or equal to a preset charging threshold;
and the charging prompt module is used for generating a corresponding target charging route according to the cruising mileage and the current charging state of each charging pile around the vehicle, and carrying out charging prompt on the vehicle.
In a third aspect, an embodiment of the present invention further provides an electronic device, where the electronic device includes:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the charge reminder method of the first aspect.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the charging prompting method according to the first aspect.
According to the charging prompting method, the charging prompting device, the electronic equipment and the storage medium, when the current remaining electric quantity when the vehicle goes out is smaller than or equal to the preset charging threshold, the corresponding endurance mileage is determined according to the daily vehicle energy consumption of the vehicle, the charging pile with higher charging efficiency is judged according to the endurance mileage and the current charging state of each charging pile around the vehicle, and the corresponding target charging route is generated, so that the situation that a vehicle owner waits for or searches for an empty charging pile again is greatly reduced, the charging efficiency is improved, and the charging time is saved.
Drawings
Fig. 1 is a schematic flow chart of a charging prompt method according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a charging prompting method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a charging prompting device according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a schematic flow chart of a charging prompting method according to an embodiment of the present invention, where the embodiment is applicable to a case of guiding an electric vehicle to be charged, and the method may be executed by a charging prompting device, and specifically includes the following steps:
s101, if the current residual electric quantity when the vehicle travels is smaller than or equal to a preset charging threshold value, determining the corresponding endurance mileage according to the daily vehicle energy consumption of the vehicle.
The preset charging threshold value represents that the vehicle controller judges that the current battery electric energy is less than the preset electric quantity, and if the vehicle controller continues to run, the situation of insufficient power supply electric energy can occur. Therefore, when the current remaining capacity of the vehicle is less than or equal to the preset charging threshold value, the vehicle owner needs to be prompted to charge.
Further, after the current residual capacity is judged to be less than or equal to the preset charging threshold value, the daily vehicle consumption of the vehicle needs to be judged.
Daily vehicle consumption of the vehicle can be understood as electric energy consumed by the vehicle in each kilometer of running, and the daily vehicle consumption can be obtained through comprehensive analysis of multi-dimensional data such as historical driving data, battery health degree and vehicle using habits of the vehicle. Based on the difference of historical driving data, battery health degree, vehicle using habits and other data of different vehicles, the daily vehicle using energy consumption of different vehicles is different. Furthermore, when the current remaining capacity of the vehicle during traveling is less than or equal to the preset charging threshold, the driving range corresponding to different vehicles is different.
The historical driving data, the battery health degree, the vehicle using habit and other multidimensional data can be obtained through communication between a Telematics Service Provider (TSP) platform and a vehicle through vehicle-mounted Telematics BOX equipment (Telematics BOX).
And analyzing the daily vehicle energy consumption of the vehicle by the TSP platform according to the obtained multidimensional data.
For example, when the vehicle controller determines that the current remaining power of the vehicle is less than or equal to a preset charging threshold (e.g., 5%), the current value is sent to the TSP platform, and the TSP platform determines how many kilometers the current power can last according to the daily vehicle energy consumption, so as to obtain the corresponding mileage. Furthermore, information prompt can be performed on the vehicle central control display screen, for example: the current electric quantity of the automobile is less than 5%, and the automobile can continue to run for xx kilometers. When the owner of the vehicle is receiving the prompt message, the owner can judge whether the vehicle needs to be charged midway by combining the destination.
Optionally, the preset charging threshold of the vehicle can be judged based on daily vehicle energy consumption of the vehicle by analyzing historical driving route data of different vehicles. The TSP platform can analyze the vehicle using rule of the vehicle owner by extracting historical driving route data of the vehicle. For example, if the driving routes of the owner from monday to friday are from home to company and from company to home, the distance from home to company can be determined according to the driving speed and the driving time. Therefore, when the current 5% of the battery of the vehicle is judged according to the daily energy consumption of the vehicle, the vehicle owner can still be supported to finish the current distance, and then the charging prompt is carried out on the vehicle owner when the selected remaining electric quantity is less than or equal to 3%.
Correspondingly, the TSP platform judges that the vehicle driven by the vehicle owner is mainly used for long-distance running and is more on a highway by extracting the historical running route data of the vehicle, so that the preset charging threshold value of the current vehicle can be set to be 10% so as to prompt the vehicle owner to charge.
The purpose of obtaining the preset charging threshold value through analyzing the historical driving route data of the vehicle is to protect the battery, reduce the cycle number of the battery and prolong the service life of the battery.
The historical driving route data is: driving route data within a preset time period. For example, driving route data for the past month, three months, or half the year.
Optionally, before determining the corresponding driving range according to the daily vehicle energy consumption of the vehicle, the method further includes: and determining a proper preset charging threshold value of the vehicle battery according to the current weather state of the vehicle when the vehicle travels and the attribute information of the vehicle battery.
The current weather state is used to determine the effect of the current weather temperature on the vehicle battery. For example, the storage capacity of a low-temperature weather battery is reduced, and the endurance mileage is also reduced; the activity of the battery pack is affected in high temperature weather, resulting in a decrease in the discharge capacity of the battery and a corresponding decrease in the endurance mileage.
Further determining a preset charging threshold value suitable for the vehicle battery by combining with attribute information of the vehicle battery, wherein the attribute information may include: the health degree of the battery, the cycle number of the battery, the model version of the battery, the current electric quantity of the battery, the temperature of the battery and the like are comprehensively analyzed, and the battery is suitable for charging when the residual quantity of the battery is obtained and a preset charging threshold value is obtained.
Alternatively, the setting of the preset charging threshold for the same vehicle may be dynamic for analysis of the historical driving route data of the vehicle. That is, the preset charging threshold corresponding to the remaining electric quantity of the vehicle may be different based on the difference between the driving route data within the preset time period and the attribute information of the vehicle battery.
For example, if the driving route in the current vehicle history time period is from a ground to B ground and from B ground to a ground, the preset charging threshold set by the system is a first preset charging threshold (e.g., 5%) according to the driving route and the corresponding daily vehicle energy consumption analysis. But from one month ago to the current time period, the driving route is changed from the a ground to the C ground, and from the C ground to the a ground, the TSP platform correspondingly adjusts the first preset charging threshold set by the system to the second preset charging threshold (e.g., 3%) through the analysis of the driving route data and the daily vehicle consumption within the preset time period. The specific adjustment of the preset charging threshold may be determined according to various factors such as historical driving route data of the vehicle, driving distance, attribute information of the vehicle battery, and the like, and is not limited herein.
And S102, generating a corresponding target charging route according to the cruising mileage and the current charging state of each charging pile around the vehicle, and prompting charging to the vehicle.
The condition that there are a plurality of electric pile that fill in the car owner drives the vehicle and goes to the journey of destination, and the current state of charge of each electric pile that fills of vehicle periphery can include: charging efficiency of charging piles around a running vehicle, the number of the charging piles, pre-estimated queuing time and the like.
The target charging circuit line shows that the TSP platform obtains the target charging pile with higher charging efficiency and less queuing time or without queuing according to the analysis of the peripheral charging pile, and then the TSP platform recommends the position of the target charging pile to the route generated by the vehicle central control display screen.
And if the vehicle owner judges that the charging is required according to the current running distance, navigating from the current running position of the vehicle to the position of the target charging pile to generate a corresponding target charging route, so that the charging prompt of the vehicle is realized.
According to the charging prompting method provided by the embodiment of the application, when the current residual capacity of the vehicle during traveling is smaller than or equal to the preset charging threshold value, the corresponding endurance mileage is determined according to the daily vehicle energy consumption of the vehicle, the charging pile with higher charging efficiency is obtained through judgment according to the endurance mileage and the current charging state of each charging pile around the vehicle, the corresponding target charging route is generated, the situation that a vehicle owner waits for or searches for the vacant charging pile again is greatly reduced, the charging efficiency is improved, and the charging time is saved.
Optionally, the embodiment of the present application further provides an alternative on the basis of the above embodiment, and generating the corresponding target charging route according to the driving mileage and the current charging state of each charging pile around the vehicle may include: from each charging pile of vehicle periphery, select to be in the first charging pile of continuation of the journey mileage. And determining a target charging pile suitable for the vehicle based on the charging rate, the charging waiting time and the charging route energy consumption information of each first charging pile, and generating a corresponding target charging route.
In the process that the TSP platform searches for the target charging pile based on the current charging state of each charging pile around the vehicle, various charging pile conditions exist, the TSP platform can judge the navigation running distance between the current running position of the vehicle and each charging pile around the vehicle, and the first charging pile with the navigation running distance within the cruising range is obtained through screening.
Then, the TSP platform carries out comprehensive analysis on each first charging pile within the endurance mileage, the charging rate of each first charging pile, the charging waiting time and the charging route energy consumption and other information corresponding to each first charging pile are obtained according to the charging historical data uploaded to the TSP platform, the first charging pile with high charging efficiency is used as a target charging pile, a corresponding target charging route is generated, and a central control display screen of the current vehicle is displayed, so that the vehicle owner is guided to charge.
Optionally, the mode of obtaining the target charging pile by performing comprehensive analysis and screening on each first charging pile may be to score each first charging pile, and the scoring basis may include: the charging rate and the charging waiting time of each first charging pile and the energy consumption of charging lines required when the current vehicle goes to each first charging pile are obtained, different weights are distributed for each scoring basis, and therefore the comprehensive score of each first charging pile is obtained.
The TSP platform is used for pushing the first charging pile with the highest score as a target charging pile to the vehicle central control platform to guide the vehicle owner to charge.
It should be noted that, in this embodiment, the process of determining the target charging pile is not limited to the above-described manner of scoring the plurality of first charging piles.
Example two
On the basis of the above embodiment, the embodiment of the present application is further optimized, and the charging guidance method provided by this embodiment further includes: before the vehicle travels, responding to a starting instruction of the vehicle, and determining the power consumption of the vehicle along the current travel route; and generating a corresponding initial charging route according to the current residual electric quantity and the power consumption along the way of the vehicle and the current charging state of each charging pile along the way of the current trip route.
Referring to fig. 2, fig. 2 is a schematic flow chart of a charging prompting method according to a second embodiment of the present invention, and specifically, the method includes the following steps:
s201, before the vehicle goes out, responding to a starting instruction of the vehicle, and determining the power consumption of the vehicle along the current trip route.
Before the vehicle travels, in response to a starting instruction of the vehicle, a current travel route can be determined in the following two ways: 1) the method comprises the steps that a vehicle owner actively inputs a destination on a vehicle central control display screen, and then a current travel route is generated through navigation; 2) the car owner does not need to navigate, when the car owner travels to the destination by himself or herself, the car using rule of the car owner is obtained by analyzing the historical traveling route data, and therefore the current traveling route is calculated. Therefore, the power consumption along the way at different moments under the current trip route is analyzed according to the daily vehicle consumption.
Determining the power consumption of the vehicle along the current trip route can be understood as that the TSP platform judges the current trip route through the daily energy consumption of the vehicle, the trip route is divided into a plurality of sections of distances according to the surrounding charging piles, and the electric quantity required by each section of distance is judged. For example, the vehicle can meet three electric pile of filling under current trip route, correspondingly divide into the trip route: the section A, the section B and the section C need to respectively determine the power consumption of the vehicle running on the section A, the power consumption of the section B and the power consumption of the section C, so that the vehicle needs to be charged when the vehicle runs to a position corresponding to which charging pile.
S202, generating a corresponding initial charging route according to the current residual electric quantity and the power consumption along the way of the vehicle and the current charging state of each charging pile along the way of the current trip route.
Generating the corresponding initial charging route may be: whether charging is needed before the vehicle reaches the destination or not is analyzed according to the current residual electric quantity and the power consumption along the way of the vehicle, if charging is not needed before the vehicle reaches the destination, whether the residual electric quantity after the vehicle reaches the destination supports a return route or not is further judged, if not, charging is still needed after the vehicle reaches the destination, and at the moment, the current charging state of a charging pile near the destination needs to be analyzed, and a corresponding first charging route is generated; however, if it is determined that charging is required before the vehicle arrives at the destination, the remaining power of the vehicle during traveling along the current trip route is determined by analyzing the current remaining power and the power consumption along the trip route, and then a corresponding second initial charging route is generated by analyzing the current charging state of each charging pile along the trip route and the remaining power of the vehicle during traveling to each charging pile, and the vehicle owner is guided to charge in the current trip route.
Wherein, according to the current residual capacity and the power consumption along the way of vehicle to and the current state of charge of each electric pile of charging along the way of current trip route, generate corresponding initial route of charging, include: estimating the on-way residual electric quantity of the current travel route according to the current residual electric quantity and the on-way electric consumption of the vehicle; and determining a target travel road section with the residual electric quantity along the road being larger than a preset charging threshold value from the current travel route. And generating a corresponding initial charging route according to the current charging state of each charging pile along the target travel road section.
And the target trip road section is a trip road section when the residual electric quantity on the way is smaller than a preset charging threshold value when the current trip road section is judged to be driven, and a corresponding initial charging route is generated according to the current charging state of each charging pile on the way of the target trip road section. Correspondingly, according to the different ways of going to the destination, the corresponding initial charging routes are generated differently.
When a user selects a vehicle owner to actively input a destination on a central control display screen and then generates a current travel route through navigation, a TSP platform judges whether the vehicle needs to be charged when the vehicle goes to the destination along the current travel route according to the current residual capacity and the power consumption along the way of the vehicle. If charging is needed, charging piles which may be met under the current navigation route need to be judged, so that the residual electric quantity of each charging pile is estimated when the vehicle travels according to the current travel route, if the residual electric quantity of a road section reaching a certain charging pile is judged to be smaller than a preset charging threshold value, the previous road section is taken as a target travel road section, the current charging state of each charging pile on the periphery of the target travel road section is judged, the target charging pile is recommended for a vehicle owner, a corresponding initial charging route is generated, and the vehicle owner is guided to charge.
According to the technical scheme, when a vehicle owner travels to a destination by self, historical travel route data of the vehicle can be analyzed through the TSP platform, the vehicle owner can use the vehicle according to the vehicle using rule, the on-way power consumption of the current travel route and the current charging state of each charging pile on the way can be judged when the vehicle owner uses the vehicle according to the rule, the on-way residual power can be smaller than the preset charging threshold value when the vehicle owner travels to the on-way road section in an estimated mode, then the current charging state of each charging pile on the way of the on-way road section is combined, the target charging pile is recommended for the vehicle owner, a corresponding initial charging route is generated, and the vehicle owner is guided to charge.
In another scheme, when the vehicle owner temporarily goes to a certain destination which is not a frequently-going place of the vehicle owner analyzed by the TSP platform, after a period of driving, when the current remaining capacity of the vehicle is less than or equal to the preset charging threshold, the TSP platform performs charging prompt on a control screen of the vehicle according to the current capacity and the current charging state of each peripheral charging pile. For example, when the current amount of power is left at a first preset charging threshold (e.g., 5%), the following may be prompted: the current remaining capacity is estimated to travel for 10 kilometers, a charging route is generated for you, and you are advised to charge. If the owner does not go to charge and continues to drive, when the remaining electric quantity is a second preset charging threshold (for example, 3%), the following steps can be prompted: the current remaining capacity is estimated to run for 6 kilometers, a charging route is generated for you, and you are advised to charge. Under the current state, the vehicle owner can respond to the charging and can also ignore the charging according to the current vehicle demand until the vehicle owner finishes the charging according to the prompt before the electric quantity is used up.
Further, the charging prompting method provided by the embodiment of the present invention further includes, when generating the corresponding initial charging route according to the current remaining power amount and the power consumption along the vehicle and the current charging state of each charging pile along the current trip route, the steps of: and determining the corresponding amount to be charged according to the current travel route of the vehicle.
The amount to be charged indicates that when the vehicle owner arrives at the target charging pile to charge according to the charging route, the corresponding amount to be charged can be determined by combining the time factor of the vehicle owner. For example, if the vehicle does not arrive at the destination and is charged along the current travel route, an early-speed principle needs to be considered, and the amount to be charged only needs to meet the requirement that the vehicle has arrived at the destination after the current travel route is traveled, and the amount to be charged in such a case can be recommended to the vehicle owner, for example: how long to charge is recommended. If the vehicle arrives at the destination, the vehicle owner does not need to use the vehicle urgently, but the current electric quantity cannot support the next trip route of the vehicle owner, in the prior art, the vehicle owner judges whether the driving mileage within a preset time period can be supported or not after the battery is charged to a certain electric quantity value according to experience values, the condition of excessive charging or insufficient charging exists, or the mode of fully charging the battery is selected every time of charging, and the service life of the battery can be influenced.
Therefore, the charging prompting method provided by the embodiment of the application. And the corresponding amount of charge to be charged of the vehicle is further determined through analysis, so that the aim of protecting the battery is fulfilled.
Optionally, the travel plan and the travel destination of the vehicle owner are analyzed according to the historical driving route data, and the appropriate amount to be charged of the vehicle battery can be obtained by combining the battery state. For example, if the analysis reveals that the vehicle owner is generally traveling on a daily basis, then the appropriate amount of charge to be charged in the recommended vehicle battery may be set to a first threshold (e.g., 80%) in conjunction with the battery status; or if the owner needs to drive for a long distance, the owner recommends that the vehicle battery is fully charged, and the purpose of setting the appropriate to-be-charged quantity of the vehicle battery is to protect the battery and prolong the service life of the battery.
Alternatively, analysis of historical driving route data for a vehicle, the amount to be charged for the same vehicle may be dynamic. For example, if the vehicle owner is found by analysis to be generally traveling on a daily basis, the appropriate amount of charge to be charged in the vehicle battery may be set to 80%; but from the preset time period, if the owner of the vehicle needs to drive for a long distance, the battery of the vehicle is recommended to be fully charged.
Alternatively, after the TSP platform determines that the vehicle battery is suitable for the amount to be charged, the TSP platform may be in the form of sending advice information of the amount to be charged to the APP or the applet corresponding to the vehicle charging device. For example, there may be a "recommended charge to 80%", and accordingly there may be corresponding "agree" and "disagree" buttons on the same interface. If the owner selects the 'consent' button, charging according to the charge amount to be charged suggested; if the owner selects the 'disagree' button, the amount to be charged can be correspondingly adjusted by himself, and the owner can select himself according to the time urgency of the current schedule.
It should be noted that, when the car owner charges at the target charging pile, the charging operation can be performed on the car owner side equipment such as the mobile terminal, specifically, the charging operation can be performed on the charging Application program (APP for short) or the applet of the car owner side equipment, the APP or the applet for receiving the advice information of the amount to be charged can be the current charging APP or the applet used during charging, and when the charging APP or the applet function is expanded, the reminding information can be conveniently checked by the car owner in time.
And S203, if the current residual electric quantity when the vehicle travels is less than or equal to a preset charging threshold value, determining the corresponding endurance mileage according to the daily vehicle energy consumption of the vehicle.
And S204, generating a corresponding target charging route according to the cruising mileage and the current charging state of each charging pile around the vehicle, and prompting charging to the vehicle.
According to the charging prompting method provided by the embodiment of the application, the corresponding initial charging route is generated by judging the current residual capacity and the power consumption along the way of the vehicle and the current charging state of each charging pile along the way of the current trip route, so that a vehicle owner can conveniently know the current residual capacity of the battery and the condition of the charging pile along the way in time, and the vehicle owner can conveniently judge whether the charging is needed according to the current condition. Meanwhile, the appropriate amount of charge to be charged of the vehicle battery is determined according to the attribute information of different vehicle batteries and the vehicle using rule of the vehicle owner, so that the purposes of protecting the battery and prolonging the service life of the battery are achieved.
Preferably, on the basis of the above embodiment, the present application further provides an optimization scheme, before determining the corresponding range according to the daily vehicle energy consumption of the vehicle, further including: and analyzing the daily vehicle consumption of the vehicle according to the historical travel data, the historical vehicle using data and the historical charging data of the vehicle.
The daily vehicle energy consumption obtaining mode of the vehicle can be that the vehicle is accessed to the internet through vehicle-mounted remote communication BOX equipment (Telematics BOX, vehicle-mounted T-BOX for short) and is connected with the TSP platform, and after the vehicle is successfully connected with the TSP platform, data generated by the vehicle can be uploaded to a data center of the TSP platform through the T-BOX equipment. Optionally, the TSP platform will filter the data uploaded by the vehicle, delete the invalid values or the data lacking the key fields, and save only the valid data.
The TSP platform can be historical driving route data of the vehicle according to the obtained historical travel data of the vehicle, and the historical vehicle using data can comprise: daily brake data, driving tracks, vehicle using habits and historical charging data are analyzed to determine whether conditions such as frequent lane changing, frequent braking and rapid acceleration exist in the driving habits of the vehicle owners, the daily vehicle using energy consumption of the vehicle owners is judged according to the analyzed driving habits of the vehicle owners, and further the average energy consumption of each same track can be refined according to the driving tracks.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a charging prompting device according to a third embodiment of the present invention, where the charging prompting device may be implemented by software and/or hardware, and may be generally integrated in a server, and may perform a guided charging on a vehicle by executing a charging prompting method. As shown in fig. 3, the apparatus includes: a cruising mileage determining module 31 and a charging prompting module 32;
and the cruising mileage determining module 31 is configured to determine a corresponding cruising mileage according to the daily vehicle energy consumption of the vehicle if the current remaining electric quantity when the vehicle travels is less than or equal to a preset charging threshold.
And the charging prompt module 32 is configured to generate a corresponding target charging route according to the cruising mileage and the current charging state of each charging pile around the vehicle, and perform charging prompt on the vehicle.
According to the charging prompting device provided by the embodiment of the invention, when the current remaining electric quantity when the vehicle travels is less than or equal to the preset charging threshold, the corresponding endurance mileage is determined according to the daily vehicle energy consumption of the vehicle, the charging pile with higher charging efficiency is obtained through judgment according to the endurance mileage and the current charging state of each charging pile around the vehicle, and the corresponding target charging route is generated, so that the situation that a vehicle owner waits for or searches for the vacant charging pile again is greatly reduced, the charging efficiency is improved, and the charging time is saved.
Optionally, the charging prompt module 32 includes: the charging pile screening unit and the target charging pile determining unit;
and the charging pile screening unit is used for screening out the first charging piles within the endurance mileage from the charging piles around the vehicle.
And the target charging pile determining unit is used for determining a target charging pile suitable for the vehicle based on the charging rate, the charging waiting time and the charging route energy consumption information of each first charging pile and generating a corresponding target charging route.
Optionally, the apparatus further comprises: the charging system comprises a starting instruction response module and a charging route generation module;
the starting instruction responding module is used for responding to a starting instruction of the vehicle before the vehicle travels and determining the power consumption of the vehicle along the current travel route.
And the charging route generating module is used for generating a corresponding initial charging route according to the current residual electric quantity of the vehicle, the power consumption along the trip and the current charging state of each charging pile along the current trip route.
Optionally, the charging route generation module includes: the system comprises a residual electric quantity estimation unit, a travel road section determination unit and a charging route generation unit;
and the residual electric quantity estimation unit is used for estimating the residual electric quantity along the way of the current travel route according to the current residual electric quantity of the vehicle and the electric consumption along the way.
And the travel road section determining unit is used for determining the target travel road section of which the residual electric quantity along the road is greater than the preset charging threshold value from the current travel route.
And the charging route generating unit is used for generating a corresponding initial charging route according to the current charging state of each charging pile along the target travel road section.
Optionally, the charging route generation module further includes: a to-be-charged amount determination unit;
and the to-be-charged amount determining unit is used for determining the corresponding to-be-charged amount according to the current travel route of the vehicle.
Optionally, the apparatus further comprises: a charge determination module;
and the charging determining module is used for determining a preset charging threshold value suitable for the vehicle battery according to the current weather state of the vehicle when going out and the attribute information of the vehicle battery.
Optionally, the apparatus further comprises: an energy consumption analysis module;
and the energy consumption analysis module is used for analyzing the daily vehicle consumption energy of the vehicle according to the historical travel data, the historical vehicle using data and the historical charging data of the vehicle.
The charging prompting device can execute the charging prompting method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
Example four
The embodiment of the invention provides electronic equipment, which can be integrated with the charging prompting device provided by the embodiment of the invention. Fig. 4 is a block diagram of an electronic device according to an embodiment of the present invention. The electronic device 40 may include: one or more processors 41, storage 42, for storing one or more programs; when the one or more programs are executed by the one or more processors 41, the one or more processors 41 are enabled to implement the charging alert method according to the embodiment of the present invention.
The electronic device provided by the embodiment of the invention can execute the charging prompting method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects for executing the method.
EXAMPLE five
An embodiment of the present invention further provides a storage medium of computer executable instructions, where a computer program is stored on the storage medium, and when the computer program is executed by a processor, the computer program is configured to perform a charging prompting method, where the method includes:
if the current residual electric quantity when the vehicle travels is less than or equal to a preset charging threshold value, determining the corresponding endurance mileage according to the daily vehicle energy consumption of the vehicle; and generating a corresponding target charging route according to the driving mileage and the current charging state of each charging pile around the vehicle, and giving a charging prompt to the vehicle.
Storage medium-any of various types of memory charging platforms or storage charging platforms. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDRRAM, SRAM, EDORAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a different second computer system connected to the first computer system through a network (such as the internet). The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium provided by the embodiment of the present invention includes computer-executable instructions, and the computer-executable instructions are not limited to the charging prompting operation described above, and may also perform related operations in the charging prompting method provided by any embodiment of the present invention.
The charging prompting device, the electronic device and the storage medium provided in the above embodiments can execute the charging prompting method provided in any embodiment of the present invention, and have corresponding functional modules and beneficial effects for executing the method. For technical details that are not described in detail in the above embodiments, reference may be made to the charging prompting method provided in any embodiment of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A charging prompting method is characterized by comprising the following steps:
if the current residual electric quantity when the vehicle travels is less than or equal to a preset charging threshold value, determining the corresponding endurance mileage according to the daily vehicle energy consumption of the vehicle;
and generating a corresponding target charging route according to the driving mileage and the current charging state of each charging pile around the vehicle, and giving a charging prompt to the vehicle.
2. The method of claim 1, wherein generating a corresponding target charging route based on the range and the current charging status of each charging post in the vicinity of the vehicle comprises:
screening out first charging piles within the endurance mileage from the charging piles around the vehicle;
and determining a target charging pile suitable for the vehicle based on the charging rate, the charging waiting time and the charging route energy consumption information of each first charging pile, and generating a corresponding target charging route.
3. The method of claim 1, further comprising:
before the vehicle travels, responding to a starting instruction of the vehicle, and determining the power consumption of the vehicle along the current travel route;
and generating a corresponding initial charging route according to the current residual electric quantity and the power consumption along the way of the vehicle and the current charging state of each charging pile along the way of the current trip route.
4. The method of claim 3, wherein generating a corresponding initial charging route according to the current remaining power and the power consumption along the vehicle and the current charging state of each charging pile along the current travel route comprises:
estimating the on-way residual electric quantity of the current travel route according to the current residual electric quantity of the vehicle and the on-way electric consumption;
determining a target travel road section of which the remaining electric quantity along the road is greater than the preset charging threshold value from the current travel route;
and generating a corresponding initial charging route according to the current charging state of each charging pile along the target travel road section.
5. The method of claim 3, further comprising, when generating a corresponding initial charging route according to the current remaining power and the power consumption amount of the vehicle, and the current charging status of each charging pile along the current travel route, further:
and determining the corresponding amount to be charged according to the current travel route of the vehicle.
6. The method of any one of claims 1-5, further comprising, prior to determining a corresponding range based on the daily vehicle energy consumption of the vehicle:
and determining a preset charging threshold value suitable for the vehicle battery according to the current weather state of the vehicle when the vehicle travels and the attribute information of the vehicle battery.
7. The method of any one of claims 1-5, further comprising, prior to determining a corresponding range based on the daily vehicle energy consumption of the vehicle:
and analyzing the daily vehicle consumption of the vehicle according to the historical travel data, the historical vehicle using data and the historical charging data of the vehicle.
8. A charge presentation device, comprising:
the driving range determining module is used for determining the corresponding driving range according to the daily vehicle energy consumption of the vehicle if the current remaining electric quantity when the vehicle travels is less than or equal to a preset charging threshold;
and the charging prompt module is used for generating a corresponding target charging route according to the cruising mileage and the current charging state of each charging pile around the vehicle, and carrying out charging prompt on the vehicle.
9. An electronic device, characterized in that the electronic device comprises:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the charge reminder method of any of claims 1-7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a charging alert method as claimed in any one of claims 1 to 7.
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