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Vehicle monitoring method based on image matching and recognition technology

A technology for vehicle monitoring and identification technology, which is applied in the field of vehicle monitoring and can solve problems such as difficult judgment, unreliability, and difficulty in determining.

Active Publication Date: 2013-04-24
TIANZE INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the vehicle's driving activities and other factors will affect the data uploaded by the vehicle, it is difficult to determine whether this time point is a normal refueling time point.
Other similar activities of the same vehicle are also unreliable and difficult to judge

Method used

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  • Vehicle monitoring method based on image matching and recognition technology
  • Vehicle monitoring method based on image matching and recognition technology

Examples

Experimental program
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Embodiment 1

[0140] In the refueling activity monitoring, each gas station has its own sign on the map. At the time when the vehicle is refueling, the latitude and longitude of the vehicle should be approximately equal to the latitude and longitude of the corresponding gas station. Therefore, based on the calculated latitude and longitude of the vehicle at the time of refueling, we query the locations of all gas stations in the latitude and longitude area, and then perform matching comparisons to reliably confirm the refueling activities of the vehicle.

[0141] How to obtain the location information of all gas stations in a certain area on the map involves image processing technology. At present, the research on image processing technology has been in-depth, such as various intelligent algorithms including BP neural network, genetic algorithm, wavelet technology and digital image processing technology. In most intelligent algorithms, most of them need to extract the features of the input ima...

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Abstract

The invention relates to vehicle monitoring, in particular to a vehicle monitoring method based on image matching and recognition technology. The vehicle monitoring method is suitable for vehicle monitoring in a logistics industry and includes that (1) a digital image matching and processing method is utilized to find each destination icon in a map image, longitude and latitude of each destination icon are obtained, and longitude and latitude information is recorded on a map system; (2) in the process of distribution activities of a vehicle, when the longitude and latitude of the vehicle is approximately equal to the longitude and latitude of each destination icon which is recorded in the step (1), people can obtain that the vehicle is in process of distribution activities, or the people can consider that the distribution activities are false. An image matching and recognition algorithm, and a feature matching and gray matching method are adopted to reliably and effectively ensure activities of the vehicle, such as distribution and oiling, and improve accuracy of a vehicle management information system.

Description

Technical field [0001] The invention relates to vehicle monitoring, in particular to a vehicle monitoring method based on image recognition, which is suitable for vehicle monitoring in the logistics industry. Background technique [0002] With the widespread use of vehicle management information systems in various industries, the tracking and monitoring of vehicle activity status is particularly important. In particular, vehicle refueling, distribution and other vehicle activities that affect operating costs require reliable monitoring methods and methods. To achieve the goal of user transparent management and cost control. Taking the fueling activity of a vehicle as an example, we can calculate the fuel tank oil level and fuel consumption of the vehicle at the corresponding time through the data of latitude, longitude, time, speed, activity status, sensor voltage and so on uploaded by the vehicle. By comparing the fuel level, you can get the time when the vehicle is refueling. ...

Claims

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Application Information

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IPC IPC(8): G06K9/54
Inventor 张玲严玉华陈智也
Owner TIANZE INFORMATION IND
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