Multi-mode terminal compatible with LoRaWAN Class A, Class B and handwriting modes and multi-mode compatible method

The invention discloses a multi-mode terminal compatible with LoRaWAN Class A, Class B and handwriting modes and a multi-mode compatible method. The multi-mode terminal comprises a LoRa wireless transceiving chip, an MCU microcontroller, a clock crystal oscillator, a LoRaWAN handwriting mode unit, a LoRaWAN Class A mode unit and a LoRaWAN Class B mode unit. The LoRa wireless transceiving chip, the clock crystal oscillator, the LoRaWAN handwriting mode unit, the LoRaWAN Class A mode unit and the LoRaWAN Class B mode unit are connected with the MCU microcontroller. The multi-mode terminal provided by the invention is compatible with the Class A mode, the Class B mode and the handwriting mode, the multi-mode terminal can switch the three working modes freely, and the terminal adaptability is improved. 本发明公开了种兼容LoRaWAN Class A、Class B和手抄模式的多模终端及多模兼容方法，包括LoRa无线收发芯片、MCU微控制器、时钟晶振、LoRaWAN手抄模式单元、LoRaWAN Class A模式单元和LoRaWAN Class B模式单元，其中，LoRa无线收发芯片、时钟晶振、LoRaWAN手抄模式单元、LoRaWAN Class A模式单元和LoRaWAN Class B模式单元均连接MCU微控制器。本