Method and system for reducing energy consumption based on assisted driving
A technology for assisting driving and reducing energy consumption. It is used in the registration/indication of vehicle operation, instruments, transportation and packaging. The effect of small deviations
Active Publication Date: 2022-04-01
GUANGDONG MECHANICAL & ELECTRICAL COLLEGE
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Problems solved by technology
[0004] The above-mentioned technical solution can be used for supervision and evaluation of vehicle energy consumption, but it is more about providing methods and tools for driver evaluation and assessment, training and optimization, etc., which is inconvenient for real-time driving behavior and has poor practicability. Therefore, this application Propose a new technical solution
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[0040] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.
[0041] see Figure 1-3 , a method for reducing energy consumption based on assisted driving, including:
[0042] Record each historical scene of the vehicle journey, as well as the real-time engine fuel consumption and vehicle speed corresponding to each historical scene, and calculate the average fuel consumption and average speed corresponding to each historical scene through a weighted average algorithm; according to each historical scene and the corresponding average fuel consumption, average speed Establish an average fuel consumption-scene code correspondence table;
[0043] Obtain the current identification data, vehicle condition information, and driving data of the vehicle;
[0044] Obtain the current real-time engine fuel consumption and driving environment according to the driving data;
[0045] Obtain manufacturer-guided fuel co...
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The invention discloses a method for reducing energy consumption based on assisted driving, relates to the technical field of assisted driving, and solves the technical problem of poor practicability of existing energy consumption calculation methods. Establish the corresponding relationship table of average fuel consumption-scene codes; obtain the current vehicle identification data, vehicle condition information, and driving data; obtain real-time engine fuel consumption and driving environment; obtain manufacturer-guided fuel consumption data; compare real-time engine fuel consumption with manufacturer-guided fuel consumption data to get Theoretical fuel consumption difference; if the vehicle condition information meets the preset manufacturer’s guidance standard, then send the theoretical fuel consumption difference to the designated terminal; otherwise, query the average fuel consumption-scene code correspondence table according to the driving environment to obtain the guided vehicle speed, and send the guided vehicle speed to the terminal. The invention also discloses a system for reducing energy consumption based on assisted driving. The invention can effectively reduce the energy consumption of the vehicle and has strong practicability.
Description
technical field [0001] The present invention relates to the technical field of assisted driving, and more particularly, to a method and system for reducing energy consumption based on assisted driving. Background technique [0002] For a motor vehicle, its fuel consumption (energy consumption) is not only affected by hardware equipment such as the engine, but also by driving behavior. For example, the energy consumption of urban roads is higher than that of expressways. The reason is frequent start-stop and low-speed driving. [0003] The patent with the announcement number CN106203735B discloses a method for measuring the energy consumption characteristics of driving behavior of motor vehicle drivers, which includes: obtaining the characteristic parameters of driving behavior energy consumption, dividing the vehicle operating conditions, establishing a comprehensive calculation model structure for the energy consumption characteristics of driving behavior, and establishing ...
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IPC IPC(8): B60W50/14B60W40/105B60W40/00B60R16/023G07C5/00G07C5/08G06V20/59G06V40/16G08B21/24
CPCB60W50/14B60W40/105B60W40/00B60R16/0232G07C5/008G07C5/0841G08B21/24
Inventor 夏晶晶李教文王飞仁赵汝准梁左蒙陈宽广胡昊邓忠承曾婉霞林立基钟鹏城林枫黄锦涛
Owner GUANGDONG MECHANICAL & ELECTRICAL COLLEGE