Автор: iot-en (page 172)

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…

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…

In the latest update to the Consumer Guide, International Data Corporation (IDC) predicts that global smart city spending will reach $95.8 billion in 2019, a 17.7% increase from 2018. Initiatives related to data-driven public safety, smart transportation, resilient energy and…

Agriculture is one of the oldest industries in human history. By learning to grow crops and domesticate livestock, ancient human societies avoided the necessity of moving in search of food. Therefore, our ancestors had the opportunity to choose a fixed…

The key to Internet of Things (IoT) technology is communication, and various protocols play an important role in connecting the vast number of “things” to the Internet. This article introduces two complementary IoT protocols: Message Queuing Telemetry Transport (MQTT), a…

With the development of agricultural mechanization, most of my country’s agricultural production has been mechanized. At the same time, a series of problems have arisen. The agricultural machinery cannot be found in its specific location, or the driving route is…

NB-IoT is a low-power wide-area IoT technology that operates in authorized frequency bands and is widely supported by mainstream operators and communication equipment manufacturers around the world. Compared with other IoT technologies, NB-IoT has wider coverage, lower terminal power consumption,…

The Internet of Things refers to the interconnection of micro-computing systems embedded in devices and physical objects and enables these devices to exchange data without human intervention, thereby increasing the integration of the real world into computing devices Opportunity. We…

We are no longer unfamiliar with the concept of the Internet of Things, but many people still don’t know what an Internet of Things platform is. An IoT platform is a key component of the IoT ecosystem. Simply put, it…

The applications of the Internet of Things are becoming more and more widespread, and different applications have different platform requirements. But there are some common points to consider when choosing the best IoT platform. Important things to consider when choosing…