Navigation path planning method, device and system

A technology of navigation path and path planning, applied in directions such as navigation, measuring device, surveying and mapping, and navigation, etc., can solve the problem of planning without energy replenishment factors, and achieve the effect of solving the problem of mileage anxiety and solving the worry of energy replenishment.

Pending Publication Date: 2022-03-15
阿维塔科技(重庆)有限公司
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Problems solved by technology

[0004] In view of the above problems, the embodiments of the present invention provide a navigation path planning method, device and system, which are used to solve the problem in the prior art that energy supplement factors are not planned into the navigation path when the remaining power is less than the battery life threshold

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  • Navigation path planning method, device and system
  • Navigation path planning method, device and system
  • Navigation path planning method, device and system

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Embodiment Construction

[0047] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein.

[0048] figure 1 A flow chart of the first embodiment of the navigation route planning method of the present invention is shown, the method is executed by the navigation route planning device and the energy consumption model server. like figure 1 As shown, the method includes the following steps:

[0049] Step 101, when a navigation request is received, the navigation device acquires data information related to navigation route planning and remaining power information;

[0050] Wherein, the navigation device may be a mobile terminal (such as a smart phone with a navigation APP) or a vehicle-mounted navigation device, an...

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Abstract

The embodiment of the invention relates to the technical field of new energy automobile navigation, and discloses a navigation path planning method. The method comprises the following steps: a navigation device sends navigation path planning related data information and residual electric quantity information to an energy consumption model server, and when the residual endurance mileage corresponding to the residual electric quantity information is smaller than a preset first distance threshold, the navigation device receives a first path plan sent by the energy consumption model server, the first path planning comprises the shortest time, the shortest distance and high-speed priority. By applying the technical scheme of the invention, the energy consumption under the current driving condition can be calculated based on the driving habit data of the user, and when the remaining endurance mileage corresponding to the remaining electric quantity information is smaller than the preset first distance threshold value, the shortest-time shortest-distance high-speed priority path planning is provided, so that the driving experience of the user is improved. The problem that a user cannot reach a destination due to insufficient residual electric quantity is solved, and meanwhile the problems of energy supplement worry and mileage anxiety of the user of the pure electric vehicle are solved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of new energy vehicle navigation, and specifically relate to a navigation path planning method, device, and system. Background technique [0002] Most of the current new energy vehicle users come from traditional fuel vehicles, and their driving habits are closer to fuel vehicles. At present, the battery life of new energy vehicles, especially pure electric vehicles, is quite different from that of traditional fuel vehicles under different driving conditions, which leads to inaccurate estimates of the remaining mileage of the vehicle by users, which in turn easily causes anxiety about the driving range of users. [0003] During the driving of new energy vehicles, the user mainly estimates the mileage of the vehicle based on the vehicle SOC (remaining power), and then judges whether to supplement the vehicle based on the mileage and the mileage between the vehicle and the destination...

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Application Information

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IPC IPC(8): G01C21/34G01R31/388
CPCG01C21/343G01C21/3461G01R31/388
Inventor 王海滨但镜攀毛盾宋俊杰孙起春汪春洪吴康
Owner 阿维塔科技(重庆)有限公司
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