Visual electronic license plate system
An electronic license plate and visual electronics technology, applied in the field of intelligent transportation, can solve problems such as inability to ensure data security, management confusion, car owner privacy and personal and property safety threats, and achieve strong anti-counterfeiting, high accuracy rate, and high accuracy rate. Effect
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[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 OLED display module, liquid crystal and other display methods can also be used. The data processing unit adopts an MCU integrated with a wireless communication chip. In this embodiment, a TI CC2531 chip is used, and an MCU without an integrated wireless communication chip, such as the TI MSP430 series, plus a wireless communication chip can also be used. In this embodiment, the data storage unit adopts the CryptoMemory series secure storage chip of Atmel Company, and other secure storage chips can also be used. The electronic license plate terminal has a built-in wired communication interface for communicating with the background management system, and can use USB, RS232, 1394 and other communication methods. The power supply is p...
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