ETC payment device and payment method

The invention relates to the field of ETC payment, in particular to an ETC payment device and method, and the device comprises an ETC payment device which is uniformly managed and controlled through a main control device and is composed of an ETC card swiping module, a two-dimensional code scanning module, an LED display module and a voice broadcast module, and the ETC card swiping module uses an automatic card swiping and payment process. The two-dimensional code scanning module is used for scanning a payment two-dimensional code shown by a user, the LED display module is divided into a hardware circuit and driver board software, the voice broadcast module is composed of a plug-in voice synthesis chip, and the main control device adopts a LINUX system. Communication with an ETC card swiping module, a two-dimensional code scanning module, an LED display module, a voice broadcast module and a background charging system is realized through a multi-thread and thread pool technology. The ETC payment mode is the c