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High-precision map data optimal production process calculation method and device

A map data and production process technology, applied in the field of high-precision map data optimal production process calculation methods and devices, can solve resource waste and other problems, achieve the effect of solving resource waste, high practical application value, and realizing reasonable allocation

Active Publication Date: 2020-09-25
WUHAN ZHONGHAITING DATA TECH CO LTD
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Problems solved by technology

[0004] In view of this, an embodiment of the present invention provides a method and device for calculating the optimal production process of high-precision map data, so as to solve the problem of waste of resources in the existing production process of high-precision map data

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  • High-precision map data optimal production process calculation method and device
  • High-precision map data optimal production process calculation method and device
  • High-precision map data optimal production process calculation method and device

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[0019] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work belong to the protection scope of the present invention. The principles and features of the present invention will be described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention, not to limit the scope of the present invention.

[0020] The term "comprising" and other expressions with similar meanings in the description or claims of the p...

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Abstract

The invention provides a high-precision map data optimal production flow calculation method and device, and the method comprises the steps: calculating the total accuracy of map data production according to the production efficiency, quality inspection efficiency and sampling inspection efficiency in a map data production process; calculating the unit workload of each link in the map data production process according to the total correct rate, the probability of inspection of each link in map data production and the outflow product quantity of each link, and calculating the total cost of map data production in combination with the unit production cost of each link in the map data production process; and solving the optimal production process through an enumeration method and a quadratic programming method under the constraint conditions that the total accuracy of map data production meets the preset requirements and the total cost of map data production is minimum. Through the scheme,the problem of resource waste in the existing map data production process is solved, the production cost can be effectively reduced based on the solved optimal process, the resource waste in the generation process is reduced, and the reasonability of resource allocation is guaranteed.

Description

technical field [0001] The invention relates to the field of map production, in particular to a method and device for calculating an optimal production process of high-precision map data. Background technique [0002] High-precision map data is used in unmanned driving systems. Compared with traditional electronic navigation maps, high-precision maps contain many elements and have high quality requirements. The data production process often involves quality inspection, acceptance and other links. In the case of large-scale mass production, a reasonable production process and resource input can reduce waste and reduce costs. [0003] Due to the influence of human factors and errors in the data itself, it is necessary to ensure the quality of data through self-inspection by operators, quality inspection by quality inspectors, and follow-up spot checks. Generally, in order to ensure the accuracy of high-precision map data production, the traditional quality inspection and samp...

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06F17/18
CPCG06Q10/04G06Q10/0631G06Q10/06395G06F17/18Y02P90/30
Inventor 何凯凃娟娟陈欣刘奋
Owner WUHAN ZHONGHAITING DATA TECH CO LTD
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