Intelligent fuel recommendation system, method and equipment based on vehicle-mounted terminal and medium

Abstract

The invention provides an intelligent fuel recommendation system, method and device based on a vehicle-mounted terminal and a medium. The intelligent fuel recommendation method comprises the steps that S1, various fuel prices of a fuel filling station are obtained; s2, acquiring fuel consumption of various fuels of the vehicle in a recent preset time period; s3, the current most economical fuel is calculated based on the prices of all kinds of fuel of the current filling station and the fuel consumption of all kinds of fuel of the vehicle within the recent preset time period; and transmitting the calculated current most economical fuel to a display end. According to the invention, the cost investment can be reduced, the hardware of the existing vehicle equipment does not need to be changed, and the realization is more convenient.

Description

Technical Field

[0001] The present invention relates to the field of intelligent recommendation technology, and in particular to an intelligent fuel recommendation system, method, device and medium based on a vehicle-mounted terminal. Background Art

[0002] As the number of cars continues to grow, car owners are paying more and more attention to fuel economy. However, fuel selection, as a key link affecting economy, has many problems that need to be optimized. Currently, a large number of vehicles on the market are compatible with multiple fuels. For example, they can use gasoline of different grades (such as 92, 95), ethanol gasoline (such as E27 / E100), diesel (including biodiesel blended B13-B15), and other types of fuel. However, different types or grades of fuel differ in price and combustion efficiency, which directly leads to different actual use costs. However, when drivers choose fuel at gas stations, they often make decisions based on personal experience, habits or a single price factor. It is difficult to comprehensively consider the relationship between price and fuel consumption, and it is impossible to accurately judge the most economical option under the current gas station price system, which may increase the long-term cost of using the car.

[0003] Patent document CN110704757B (application number: 201911007726.7) discloses a refueling strategy recommendation method and device. These methods primarily focus on selecting refueling stations (e.g., recommending low-cost stations based on navigation routes) or providing refueling timing prompts. They do not provide a comparative analysis of the economic efficiency of different fuels at the same station, making it difficult to meet the fuel selection needs of vehicles that can use multiple fuels. Therefore, a technical solution is urgently needed that can automatically combine real-time fuel prices and actual fuel consumption after a vehicle enters a refueling station to recommend the most economical fuel to the driver. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention aims to provide an intelligent fuel recommendation system, method, device and medium based on a vehicle-mounted terminal.

[0005] According to the present invention, a method for intelligent fuel recommendation based on a vehicle terminal is provided, comprising:

[0006] Step S1: Obtain various fuel prices at fuel filling stations;

[0007] Step S2: Obtaining the fuel consumption of various fuels of the vehicle within a recent preset time period;

[0008] Step S3: Calculate the current most economical fuel based on the various fuel prices at the current refueling station and the fuel consumption of various fuels of the vehicle in a recent preset time period; and transmit the calculated current most economical fuel to the display terminal.

[0009] Preferably, step S1 includes: when the vehicle enters the fuel filling station, scanning the price board at the entrance of the filling station through a camera to obtain various fuel prices, and / or obtaining the current filling station location information through GPS, and based on the obtained current filling station location information, capturing various fuel prices of the current filling station published on the Internet.

[0010] Preferably, step S2 includes:

[0011] When the fuel consumption data of various fuels of the vehicle in the recent preset time period is insufficient and meets the preset requirements, the fuel consumption announced on the Internet is captured based on the basic information of the current vehicle; when the fuel consumption data of various fuels of the vehicle in the recent preset time period is sufficient and meets the preset requirements, the fuel consumption of various fuels of the vehicle in the recent preset time period is obtained.

[0012] Preferably, step S3 includes:

[0013] C=Min{A1*B1, A2*B2,···,Ai*Bi};

[0014] Among them, A1, A2, ..., Ai are the fuel consumption of various fuels respectively; B1, B2, ..., Bi are the prices of various fuels. When C = Ak*Bk, k is 1~i, then the most economical k fuel will be transmitted to the display end to pop up a window to prompt the owner.

[0015] According to the present invention, an intelligent fuel recommendation system based on a vehicle terminal is provided, comprising:

[0016] A fuel price acquisition unit, used to obtain various fuel prices at fuel filling stations;

[0017] A fuel consumption calculation unit is used to obtain the fuel consumption of various fuels of the vehicle within a recent preset time period;

[0018] The main control unit is used to calculate the current most economical fuel based on the various fuel prices at the current filling station and the fuel consumption of various fuels of the vehicle in the recent preset time period; and transmit the calculated current most economical fuel to the display end.

[0019] Preferably, the fuel price acquisition unit includes: when a vehicle enters a fuel filling station, scanning the price board at the entrance of the filling station through a camera to obtain various fuel prices, and / or obtaining the current filling station location information through GPS, and based on the obtained current filling station location information, capturing various fuel prices of the current filling station published on the Internet.

[0020] Preferably, the fuel consumption calculation unit includes: when the fuel consumption data of various fuels of the vehicle in the recent preset time period is insufficient and meets the preset requirements, then the fuel consumption announced on the Internet is captured based on the basic information of the current vehicle; when the fuel consumption data of various fuels of the vehicle in the recent preset time period is sufficient and meets the preset requirements, then the fuel consumption of various fuels of the vehicle in the recent preset time period is obtained.

[0021] Preferably, the main control unit includes:

[0022] C=Min{A1*B1, A2*B2,···,Ai*Bi};

[0023] Among them, A1, A2, ..., Ai are the fuel consumption of various fuels respectively; B1, B2, ..., Bi are the prices of various fuels. When C = Ak*Bk, k is 1~i, then the most economical k fuel will be transmitted to the display end to pop up a window to prompt the owner.

[0024] According to an electronic device provided by the present invention, the electronic device includes a memory and at least one processor, wherein instructions are stored in the memory;

[0025] The at least one processor calls the instructions in the memory to enable the electronic device to execute the various steps of the above-mentioned intelligent fuel recommendation method based on the vehicle terminal.

[0026] According to a computer-readable storage medium provided by the present invention, instructions are stored on the computer-readable storage medium. When the instructions are executed by a processor, the steps of the above-mentioned intelligent fuel recommendation method based on a vehicle terminal are implemented.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. The present invention can obtain the fuel price of gas stations more accurately by using cameras and / or GPS. No matter where you are, as long as you enter a gas station, you can accurately obtain the real-time price of each fuel at the current gas station;

[0029] 2. The present invention uses a fuel consumption calculation unit to obtain accurate fuel consumption information for each fuel based on the driver's driving style, thereby providing the driver with the necessary information to recommend the most economical fuel;

[0030] 3. The present invention uses a vehicle-mounted computer (or internal combustion engine controller) to obtain prices, uses cameras and GPS to obtain fuel information, and uses instruments or large screens for prompts. It does not require additional hardware units to implement functions, can reduce cost investment, and does not require hardware changes to existing vehicle equipment, making it easier to implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0032] Figure 1 Schematic diagram of the intelligent fuel recommendation system based on the vehicle terminal. DETAILED DESCRIPTION

[0033] The present invention will be described in detail below with reference to specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those skilled in the art, several changes and improvements can be made without departing from the scope of the present invention. These all fall within the scope of protection of the present invention.

[0034] Example 1

[0035] According to the present invention, a vehicle-mounted terminal-based intelligent fuel recommendation system and method is provided. For vehicles that can use two or more fuel grades, upon entering a fuel filling station, the system obtains the fuel price at the fuel filling station and uses the internal combustion engine controller or onboard computer to obtain fuel consumption information for different fuels. Based on the fuel price and fuel consumption information, the system calculates the most economical fuel and displays a pop-up window to prompt the driver to fill up with the most economical fuel. Based on the fuel price and fuel consumption information at the filling station, the system can recommend the most economical fuel to the vehicle owner.

[0036] Specifically, the intelligent fuel recommendation system based on the vehicle terminal is as follows: Figure 1 Shown, including:

[0037] Fuel price acquisition unit, including camera, GPS and controller;

[0038] When a vehicle enters a fuel filling station, the camera is used to scan the price sign at the entrance of the filling station to obtain various fuel prices; and / or when a vehicle enters a fuel filling station, the GPS is used to obtain the location information of the filling station, and based on the location information, the current fuel prices of various fuel prices at the filling station are captured online; the controller is used to organize the obtained fuel price information and send it to the main control unit;

[0039] The fuel consumption calculation unit includes an on-board computer (or an internal combustion engine controller); the on-board computer (or internal combustion engine controller) calculates the fuel consumption of various fuels based on the driver's consumption of various fuels in the recent period, and sends the fuel consumption information of various fuels to the main control unit; when the data in the recent period is insufficient, the fuel consumption announced on the Internet is captured based on the basic information of the current vehicle; in this embodiment, for vehicles with multiple refueling port diameters, different fuels are refueled through different refueling port diameters, thereby calculating the fuel consumption of different fuels.

[0040] The main control unit is used to receive fuel price information and fuel consumption information and analyze and process them to calculate the current most economical fuel; the main control unit is also used to send the calculated most economical fuel information to the instrument or large screen for pop-up prompts.

[0041] The fuel economy judgment logic in the main control unit is as follows:

[0042] C=Min{A1*B1, A2*B2,···,Ai*Bi},

[0043] Among them, A1, A2, ···, Ai are the fuel consumption of various fuels, B1, B2, ···, Bi are the prices of various fuels. When C = Ak*Bk (k is 1~i), the main control unit will send the most economical k fuel to the instrument or large screen to pop up a window to remind the owner.

[0044] According to the present invention, a vehicle-mounted terminal-based intelligent fuel recommendation method includes:

[0045] Step S1: Obtain various fuel prices at fuel filling stations;

[0046] Step S2: Obtaining the fuel consumption of various fuels of the vehicle within a recent preset time period;

[0047] Step S3: Calculate the current most economical fuel based on the various fuel prices at the current refueling station and the fuel consumption of various fuels of the vehicle in a recent preset time period; and transmit the calculated current most economical fuel to the display terminal.

[0048] Specifically, step S1 includes: when a vehicle enters a fuel filling station, scanning the price sign at the entrance of the filling station through a camera to obtain various fuel prices, and / or obtaining the current filling station location information through GPS, and based on the obtained current filling station location information, capturing various fuel prices of the current filling station published on the Internet.

[0049] Specifically, step S2 includes:

[0050] When the fuel consumption data of various fuels of the vehicle in the recent preset time period is insufficient and meets the preset requirements, the fuel consumption announced on the Internet is captured based on the basic information of the current vehicle; when the fuel consumption data of various fuels of the vehicle in the recent preset time period is sufficient and meets the preset requirements, the fuel consumption of various fuels of the vehicle in the recent preset time period is obtained.

[0051] Specifically, step S3 includes:

[0052] C=Min{A1*B1, A2*B2,···,Ai*Bi};

[0053] Among them, A1, A2, ..., Ai are the fuel consumption of various fuels respectively; B1, B2, ..., Bi are the prices of various fuels. When C = Ak*Bk, k is 1~i, then the most economical k fuel will be transmitted to the display end to pop up a window to prompt the owner.

[0054] According to an electronic device provided by the present invention, the electronic device includes a memory and at least one processor, wherein instructions are stored in the memory;

[0055] The at least one processor calls the instructions in the memory to enable the electronic device to execute the various steps of the above-mentioned intelligent fuel recommendation method based on the vehicle terminal.

[0056] According to a computer-readable storage medium provided by the present invention, instructions are stored on the computer-readable storage medium. When the instructions are executed by a processor, the steps of the above-mentioned intelligent fuel recommendation method based on a vehicle terminal are implemented.

[0057] Those skilled in the art will appreciate that, in addition to implementing the system, device, and various modules provided by the present invention in purely computer-readable program code, it is entirely possible to implement the same program in the form of logic gates, switches, application-specific integrated circuits, programmable logic controllers, embedded microcontrollers, and the like by logically programming the method steps. Therefore, the system, device, and various modules provided by the present invention can be considered a hardware component, and the modules included therein for implementing various programs can also be considered structures within the hardware component; the modules for implementing various functions can also be considered both software programs for implementing the method and structures within the hardware component.

[0058] The above describes specific embodiments of the present invention. It should be understood that the present invention is not limited to the specific embodiments described above, and those skilled in the art may make various changes or modifications within the scope of the claims, which do not affect the essence of the present invention. The embodiments of this application and the features in the embodiments may be combined with each other in any manner unless there is a conflict.

Claims

1. A smart fuel recommendation method based on a vehicle terminal, characterized in that: include: Step S1: Obtain various fuel prices at fuel filling stations; Step S2: Obtaining the fuel consumption of various fuels of the vehicle within a recent preset time period; Step S3: Calculate the current most economical fuel based on the various fuel prices at the current refueling station and the fuel consumption of various fuels of the vehicle in a recent preset time period; and transmit the calculated current most economical fuel to the display terminal.

2. The intelligent fuel recommendation method based on the vehicle terminal according to claim 1 is characterized in that: The step S1 includes: when a vehicle enters a fuel filling station, scanning the price board at the entrance of the filling station with a camera to obtain various fuel prices, and / or obtaining the current filling station location information through GPS, and based on the obtained current filling station location information, capturing various fuel prices of the current filling station published online.

3. The intelligent fuel recommendation method based on the vehicle terminal according to claim 1 is characterized in that: The step S2 comprises: When the fuel consumption data of various fuels of the vehicle in the recent preset time period is insufficient and meets the preset requirements, the fuel consumption announced on the Internet is captured based on the basic information of the current vehicle; when the fuel consumption data of various fuels of the vehicle in the recent preset time period is sufficient and meets the preset requirements, the fuel consumption of various fuels of the vehicle in the recent preset time period is obtained.

4. The intelligent fuel recommendation method based on the vehicle terminal according to claim 1 is characterized in that: The step S3 comprises: C=Min{A1*B1, A2*B2,···,Ai*Bi}; Among them, A1, A2, ..., Ai are the fuel consumption of various fuels respectively; B1, B2, ..., Bi are the prices of various fuels, and C represents the lowest price of various fuels; when C = Ak*Bk, k is 1~i, then the most economical k fuel is transmitted to the display end and a pop-up window prompts the owner.

5. An intelligent fuel recommendation system based on a vehicle terminal, characterized in that: include: A fuel price acquisition unit, used to obtain various fuel prices at fuel filling stations; A fuel consumption calculation unit is used to obtain the fuel consumption of various fuels of the vehicle within a recent preset time period; The main control unit is used to calculate the current most economical fuel based on the various fuel prices at the current filling station and the fuel consumption of various fuels of the vehicle in the recent preset time period; and transmit the calculated current most economical fuel to the display end.

6. The intelligent fuel recommendation system based on the vehicle terminal according to claim 5 is characterized in that: The fuel price acquisition unit includes: when a vehicle enters a fuel filling station, scanning the price board at the entrance of the filling station through a camera to obtain various fuel prices, and / or obtaining the current filling station location information through GPS, and based on the obtained current filling station location information, capturing various fuel prices of the current filling station published on the Internet.

7. The intelligent fuel recommendation system based on the vehicle terminal according to claim 5 is characterized in that: The fuel consumption calculation unit includes: when the fuel consumption data of various fuels of the vehicle in the recent preset time period is insufficient and meets the preset requirements, the fuel consumption announced on the Internet is captured based on the basic information of the current vehicle; when the fuel consumption data of various fuels of the vehicle in the recent preset time period is sufficient and meets the preset requirements, the fuel consumption of various fuels of the vehicle in the recent preset time period is obtained.

8. The intelligent fuel recommendation system based on the vehicle terminal according to claim 5 is characterized in that: The main control unit comprises: C=Min{A1*B1, A2*B2,···,Ai*Bi}; Among them, A1, A2, ..., Ai are the fuel consumption of various fuels respectively; B1, B2, ..., Bi are the prices of various fuels, and C represents the lowest price of various fuels; when C = Ak*Bk, k is 1~i, then the most economical k fuel is transmitted to the display end and a pop-up window prompts the owner.

9. An electronic device comprising a memory and at least one processor, wherein the memory stores instructions; The at least one processor calls the instructions in the memory to enable the electronic device to execute each step of the intelligent fuel recommendation method based on the vehicle terminal as claimed in any one of claims 1 to 4.

10. A computer-readable storage medium having instructions stored thereon, characterized in that: When the instructions are executed by the processor, the steps of the intelligent fuel recommendation method based on the vehicle terminal as claimed in any one of claims 1 to 4 are implemented.

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