Rmud is an IOT Gateway device that reunites Information systems over Ethernet infrastructure with Sensor, relay, contactor, electric motor, RS232, Rs485 and Ethernet based real-time industrial systems instant data. Functions as a digital electronic card & application service, Rmud can be easily installed on DIN rail and easily installed on board.
Nearly every IoT system needs some way to connect sensors/devices to the cloud so that data can be sent back-and-forth between them. IoT gateways can be essential in making this connection possible because gateways act as bridges between sensors/devices and the cloud. Many sensors/devices will “talk” to a gateway and the gateway will then take all that information and “talk” to the cloud.
At a high level, this is actually the way that cellular technology works too. Your phone doesn’t communicate directly with other phones, but instead communicates with the nearby cellular tower which in turn communicates with the cellular provider’s (e.g. AT&T’s) servers. Information then flows the opposite way, from the cellular provider’s servers, to towers, to someone else’s phone. For IoT applications, the underlying concept is the exac t same, just switch out gateway for cellular tower and the cloud for the cellular provider’s servers. Including the extra step of communicating with a gateway in-between yields several benefits: