In the Internet, a gateway is an intermediate device that connects an intranet to other networks on the Internet, also called a “router.” In the architecture of the Internet of Things, a gateway is needed between two different networks, the perception layer and the network

From all aspects, in the era of IoT, connection is the core, and IoT applications and IoT communication technologies go hand in hand. Talking about the Internet of Things without considering the different network connectivity models that exist is like talking about the surface without

The Internet of Things (IoT) brings multiple benefits and improvements to every economic sector. Today, most companies have moved towards IoT and are willing to invest in it. According to the report, more than 43% of companies around the world have adopted the Internet of

MQTT is a client-server based message publish/subscribe transport protocol. The MQTT protocol is lightweight, simple, open and easy to implement. These features make it applicable to a wide range of applications. In many cases, including in constrained environments such as machine-to-machine (M2M) communications and the

The IoT gateway plays a very important role in the IoT era. It is the link between the sensing network and the traditional communication network. Between the two different networks of the IoT perception layer and network layer, the IoT gateway serves as an intermediate

Now is the era of big data where everything is connected, and many scenes, devices, and items can be connected to each other. Efficient management and positioning. With the vigorous development of the Internet of Things industry in the past two years, the demand for

Everyone knows that security check before boarding a plane is an indispensable step. Recently, a strange man went through the security check with a lighter in his mouth and became a hot topic. Anyone who is lucky enough to think that he can avoid the

No matter how fanciful the concepts of the Industrial Internet of Things, big data-driven, and digital twins are, in the actual industrial production process, if the core problems of the enterprise cannot be solved-increasing profits and reducing costs, it will inevitably be just talk on

From a certain perspective, GPRS DTU can be seen as a combination of embedded PC and GPRS MODEM. It can not only be used as a modem alone, but it can also complete the functions of data protocol conversion and transparent transmission. So what is

RS485 is a physical interface, simply put, it is hardware. RS485 is a wired transmission, so it requires a hardware transmission medium, which is actually two wires. The two wires actually transmit the same signal, but the sending end divides the signal into two, but

With the rise of IoT, the demand for IoT device management will reach its peak. IoT devices will shorten the gap between the digital and physical worlds and welcome people into a fully automated world where devices will interact with each other, share data, and

Device interconnection is no longer a new thing. With the decline in technology costs, more convenient interconnection, and changes in market expectations, the number of things connected is increasing dramatically. Under the tide of the Internet of Things, today’s warehouses are more than just facilities