Efficient and real-time vehicle deck suspicion analysis method and device

Abstract

The invention, which relates to the intelligent traffic industry, discloses a high efficient and real-time analytical method of vehicle fake license suspicion and an apparatus thereof. According to the invention, all data for fake license analyses are stored in a memory; it is maintained that each vehicle is corresponded to only one record during the processing process and the total amount of the data is controlled; and it is determined whether a vehicle a fake licensed one by calculating whether a time difference of the same vehicle between two checkposts is less than a time threshold between the two checkposts, so that it can be rapidly and accurately determined whether there is fake license suspicion. Because distance between checkposts are various and the speed limits are different, time for driving a distance between each two checkposts is different from others; therefore, the shortest time for passing through the two checkposts can be determined by calculating a time threshold between the two checkposts; and the determination result is more reasonable than an arranged unified global time threshold. Moreover, a memory analytical mode is used to replace a traditional Oracle database query analytical mode; therefore, efficiency is high and operability is strong; and an operation burden of the Oracle database is reduced.

Description

technical field [0001] The invention relates to the intelligent transportation industry, in particular to an efficient and real-time vehicle license plate suspicion analysis technology. Background technique [0002] With the continuous development of our country's economy, the number of motor vehicles is also expanding rapidly. At the same time, the number of crimes committed by motor vehicles is also increasing. Among them, crimes committed by licensed vehicles have brought difficulties to the public security organs in detecting cases. . [0003] A vehicle with a set of license plates is a vehicle with different vehicle characteristics on the same license plate or a vehicle that appears in two places at the same time within an impossible time threshold. [0004] In this way, for the platform software of the intelligent transportation industry, the card suspicion analysis function has become its main basic function. [0005] In the existing technology, the deck suspicion a...

AI Technical Summary

Problems solved by technology

[0008] 1. The global time threshold is unreasonable. The distances between the bayonets are different, and the elapsed time of every two bayonets is different. Therefore, it is unreasonable to set the same time threshold;

[0009] 2. The query efficiency is low. When the amount of data in the database is getting larger and larger, the query return time based on SQL statements will also be longer and longer, which directly affects the user's operability;

[0010] 3. Manual analysis in the later stage, not real-time;

[0011] 4. Increased the operating burden of the Oracle database

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