The definition of Internet of Things technology is: Through radio frequency identification (RFID), infrared sensors, global positioning systems, laser scanners and other information sensing equipment, according to the agreed agreement, any item can be connected to the Internet A network technology that connects, exchanges and communicates information to achieve intelligent identification, positioning, tracking, monitoring and management.
The core and foundation of "Internet of Things technology" is still "Internet technology",is an extension and expansion based on Internet technology Network technology, its client extends and expands to any items and between items for information exchange and communication.
The Internet of Things refers to ubiquitous terminal devices (Devices) and facilities (Facilities), including sensors, mobile terminals, industrial systems, CNC systems, home smart facilities, video surveillance systems, etc., and "externally enabled" (Enabled).
Such as various assets with RFID attached, individuals and vehicles carrying wireless terminals, etc. "intelligent objects or animals" or "smart dust" (Mote), through various wireless and/or Wired long-distance and/or short-distance communication networks realize interoperability (M2M), application grand integration (Grand Integration), and cloud computing-based SaaS operations and other models, including intranet (Intranet), private network (Extranet), and /Or in the Internet environment, adopt appropriate information security mechanisms to provide safe, controllable and even personalized real-time online monitoring, positioning and tracing, alarm linkage, dispatching and command, plan management, remote control, security prevention, and remote maintenance , online upgrades, statistical reports, decision support, leadership desktop (centrally displayed Cockpit Dashboard) and other management and service functions to achieve the integration of "management, control and operation" of "efficiency, energy saving, safety and environmental protection" of "all things" .
The above is the detailed content of What is IoT technology. For more information, please follow other related articles on the PHP Chinese website!