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Method and system for calculating mileage frequency of unpowered equipment based on driving domain feature points

A technology of power equipment and feature points, applied in the field of mileage frequency calculation of non-power equipment, can solve problems such as high cost, complicated data collection and calculation process, poor maintenance reference methods, etc., to improve accuracy and reduce costs Effect

Active Publication Date: 2022-05-27
四川省机场集团有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that in the prior art, the method for obtaining the reference basis for equipment maintenance without power equipment is poor, and the method of indirectly obtaining the reference basis through the traction equipment, the reference basis is strongly related to the traction equipment, and the data collected The sum calculation process is complex and costly. The purpose of the present invention is to provide a method and system for estimating the mileage frequency of unpowered equipment based on the feature points of the driving domain. By investing less reading equipment in a relatively closed area, the low Cost wireless electronic tag information to solve the above technical problems

Method used

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  • Method and system for calculating mileage frequency of unpowered equipment based on driving domain feature points
  • Method and system for calculating mileage frequency of unpowered equipment based on driving domain feature points

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Embodiment 1

[0042] This embodiment provides a method for estimating the mileage frequency of unpowered equipment based on characteristic points in the driving domain, including:

[0043] Layout feature points according to the driving path in the designated driving area, deploy wireless card reader devices at the feature points, install wireless electronic tags on unpowered devices, and preset the location of feature points and related road information;

[0044] The wireless electronic tag information on the unpowered device passing through the feature point is collected by the wireless card reader device at the feature point, as the route information of the unpowered device passing through the feature point;

[0045] Based on the location information of the feature points and the route information, the working mileage and working frequency of the unpowered equipment are calculated.

[0046] The feature points include: road feature points or feature areas;

[0047] The layout method of ro...

Embodiment 2

[0050] In this embodiment, road feature points are used as feature points, and the route information includes: location information and time information of the road feature points; wireless electronic tags are installed on unpowered devices, and wireless card reading devices are installed at each road feature point. Used to collect route information.

[0051] Obtain the positions p of all road feature points in the driving area where the unpowered vehicle equipment E is located, the paths d of adjacent road feature points and the mileage m represented by each path, and form a path segment odometer T(d,m). Road feature points include road intersections, demarcation points that separate the same section of road into two sections, the end point of the road and the start point of the road, and the location of the entrance and exit on the way. d is the mileage between two adjacent feature points. When E passes through two adjacent feature points, the mileage of the corresponding ro...

Embodiment 3

[0070] In this embodiment, the characteristic area is used as the characteristic point, and the route information includes: position information of the passage through the characteristic area, entry into the bayonet, and exit from the bayonet. The wireless electronic tag is installed on the unpowered device, and the wireless card reader device is installed on each bayonet of the characteristic area to collect the route information.

[0071] Obtain all road division areas a of the driving area where the unpowered vehicle equipment E is located and the bayonet position p of each area, as well as the (distance) mileage H represented by entering and leaving each area, and form the area odometer T of the driving track ( a, H).

[0072] In this embodiment, "passing" refers to the process of entering and leaving the designated area; when there are multiple bayonet openings in the characteristic area, and the unpowered device enters and exits from different bayonet openings, it is cou...

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Abstract

The invention discloses an unpowered equipment mileage frequency calculation method and system based on driving domain feature points, and the method comprises the steps: calculating the driving mileage and working frequency of unpowered equipment through collecting the passing information of the unpowered equipment passing road feature points or feature regions, and taking the calculated mileage and working frequency as a reference basis for equipment maintenance based on a use load; namely, the passing information of each device can be collected at the same time only by arranging the collection devices at the feature points, and positioning systems such as GNSS and the like and long-distance communication systems do not need to be independently arranged on each motion device, so that the cost is reduced; the passing information is acquired by taking the real telecontrol state of the unpowered equipment as the standard, so that the accuracy of the equipment maintenance reference basis is improved, and the acquisition of the passing information of the unpowered equipment is not influenced under the condition that the traction equipment is frequently replaced; and traction equipment can be replaced at will.

Description

technical field [0001] The invention relates to the technical field of mileage estimation, in particular to a method and system for estimating the mileage frequency of unpowered equipment based on characteristic points of the driving domain. Background technique [0002] The total mileage of power equipment can be accurately obtained according to its driving equipment, but the reference basis for equipment maintenance of unpowered equipment is unknown. In the prior art, it is usually obtained indirectly through the traction equipment of unpowered equipment or repaired and maintained according to the working years. ;When maintenance is carried out according to the working years, since the frequency of use of unpowered equipment in different usage scenarios cannot be determined, the maintenance cycle cannot be determined, and each device needs to be judged according to the working parameters of the unpowered equipment during the maintenance process. Therefore, this method will...

Claims

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Application Information

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IPC IPC(8): G06K17/00G06F17/18G06Q10/00
CPCG06K17/0022G06Q10/20G06F17/18
Inventor 刘川民潘刚军孙绍强张喜成管俐俐冉长风曾珂钟斐甘炜
Owner 四川省机场集团有限公司
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