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A vehicle identification method and system based on radio frequency data and video data

A technology for vehicle identification and video data, applied in database management systems, character and pattern recognition, structured data retrieval, etc., can solve the problems of inconsistent time between radio frequency equipment and video equipment, and large radio frequency coverage.

Active Publication Date: 2022-05-03
ZTE INTELLIGENT IOT TECH
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Problems solved by technology

[0004] In view of this, the present invention aims to propose a vehicle identification method and system for radio frequency data and video data, to solve the problems caused by the large radio frequency coverage, the time inconsistency between radio frequency equipment and video equipment, etc. comparison problem between

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  • A vehicle identification method and system based on radio frequency data and video data
  • A vehicle identification method and system based on radio frequency data and video data
  • A vehicle identification method and system based on radio frequency data and video data

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Embodiment Construction

[0042] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0043] The invention will be described in detail below with reference to the accompanying drawings and examples.

[0044] Embodiment of the present invention a kind of vehicle identification method of radio frequency data and video data, such as image 3 shown, including the following steps:

[0045] 1) Receive radio frequency data and video data;

[0046] 2) Put the radio frequency data and video data into the cache respectively for further data comparison;

[0047] 3) Obtain relevant picture information according to the video data;

[0048] 4) Carry out the data comparison of radio frequency data and video data by data comparison engine, obtain matching result;

[0049] 5) The data matching result is persisted to the database;

[0050] 6) If the matching result is a successful matching, the correspond...

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Abstract

The invention provides a dual-base identification method for radio frequency data and video data, continuously optimizes the parameters of the effective time period of video data collection through an adaptive algorithm, and improves the success rate of precise matching of radio frequency data to video data. Compared with the prior art, the method described in the present invention has the following advantages: the present invention solves the comparison problem between radio frequency and video data caused by reasons such as large radio frequency coverage, time inconsistency between radio frequency equipment and video equipment, etc. .

Description

technical field [0001] The invention belongs to the field of data identification, and in particular relates to a vehicle identification method and system for radio frequency data and video data. Background technique [0002] Currently, vehicle monitoring is mainly done through video cameras. The main problem with this method is that the accuracy of the recognition results is difficult to satisfy, and the recognition results are greatly affected by abnormal weather such as rain, fog, and haze. In addition, this method is powerless to the situation of false cards and false cards of vehicles. [0003] In this case, RFID technology provides a powerful supplement to the supervision of vehicles. By issuing an electronic identification for each vehicle, the radio frequency data is reported by the roadside reader and combined with the video data to better supervise the vehicle. However, the comparison between radio frequency and video has always been a big problem. Contents of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62G06F16/25
CPCG06F18/22
Inventor 李连鹏王金龙
Owner ZTE INTELLIGENT IOT TECH
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