Visual electronic license plate system

An electronic license plate, visual electronic technology, applied in the field of intelligent transportation, can solve the problems of car owners' privacy and personal and property safety threats, management confusion, inability to ensure data security, etc., and achieve high accuracy, high accuracy, and strong anti-counterfeiting. Effect

Active Publication Date: 2011-08-17
SUZHOU GOLD MANTIS YIHE TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, all patents advocate the technical method of two-way wireless communication, which completely relies on encryption methods and cannot ensure the security of data during wireless communi

Method used

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  • Visual electronic license plate system
  • Visual electronic license plate system
  • Visual electronic license plate system

Examples

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Example Embodiment

[0024] Example: such as figure 1 The electronic license plate terminal shown includes a wireless signal receiving unit, a data processing unit, a data storage unit, and a display unit. In this embodiment, the display unit adopts LED display, and display methods such as OLED display module and liquid crystal can also be used. The data processing unit adopts an MCU integrated with a wireless communication chip. In this embodiment, the TICC2531 chip is used, and an MCU that does not integrate a wireless communication chip, such as the TIMSP430 series, plus a wireless communication chip is also used. In this embodiment, the data storage unit adopts Atmel's CryptoMemory series secure memory chip, and other secure memory chips can also be used. The electronic license plate terminal has a built-in wired communication interface for communication with the background management system, and can use USB, RS232, 1394 and other communication methods. The power supply is powered by a built-i...

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Abstract

The invention discloses a visual electronic license plate system which is characterized in that the visual electronic license plate system comprises an electronic license plate terminal and an electronic license plate reader; the electronic license plate terminal comprises a wireless signal receiving unit, a data processing unit, a data storage unit and a display unit; the wireless signal receiving unit is used for sending a received inquiry instruction to the data processing unit; the data processing unit is used for reading out data in the data storage unit, obtaining a processing result and sending the processing result to the display unit to display; the electronic license plate reader comprises a wireless signal transmission unit, an image acquisition unit and an image identification unit; the wireless signal transmission unit is used for transmitting the inquiry instruction to the electronic license plate terminal; the electronic license plate terminal has corresponding display on the display unit; the image acquisition unit is used for acquiring a result image displayed by the electronic license plate terminal; and the image identification unit is used for automatically identifying the result. The visual electronic license plate system has high safety and strong anti-falsification property, is visualized and visual and has high accuracy rate of automatic identification.

Description

technical field [0001] The invention belongs to the field of intelligent transportation, in particular to a visual electronic license plate system. Background technique [0002] With the development of society and economy, the number of motor vehicles in our country has increased significantly, and how to manage them effectively has become an important issue. The existing vehicle license plates in our country use visual codes printed on the metal base plate, which is intuitive, but it cannot store other relevant information, and it is easy to forge, and the phenomenon of fake license plates is serious. Radio frequency identification in the prior art is RFID (Radio Frequency IDentification, RFID) technology, also known as electronic tags, which is a communication technology that can identify specific targets through radio signals and read and write related data without identifying the system and specific targets. establish mechanical or optical contact between them. It has ...

Claims

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Application Information

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IPC IPC(8): G06K17/00B60R13/10
Inventor 赵树龙王建平陈伟忠潘喆
Owner SUZHOU GOLD MANTIS YIHE TECH
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