Analysis of the role of the LoRa module
The LoRa module is an emerging wireless communication technology. It is located at the transmission layer in the system. It can transmit the data that the wired device needs to transmit to the device through the RS485 communication line, and then transmit the data wirelessly. Protocol to realize data transmission between wired devices and wireless devices. As the link between the connection sensing layer and the network layer, the communication layer, the communication management device, the intelligent gateway, and the wireless transmission module can implement the protocol conversion between the sensing network and the communication network, and different types of sensing networks. For different customer scenarios, different products in the transport layer support multiple communication methods, such as network port, serial port, GPRS, 4G, NB-IOT, LORA, etc. Support platform connection to meet a variety of intelligent devices such as PLC, instrument, comprehensive insurance, etc. p