RicherLink

According to a Business Insider study, global manufacturers will invest $70 billion in 2020 for IoT solutions . This is an increase from the $29 billion in 2015. 1.digital / networked factory Machines supporting IoT can transmit operational information to partners such as manufacturers or field engineers, which will enable operations managers and plant owners to remotely manage plant units and utilize process automation and optimization. At the same time, the digital connectivity unit will build a better command line and help determine the manager's Key Results Area (KRA). 2. Facilities management The use of IoT sensors in manufacturing equipment enables state-based maintenance alerts. There are many key machine tools that need to operate within a specific temperature and vibration range. IoT sensors can actively monitor the machine and alert when the device deviates from its specified parameters. By ensuring a defined working environment for the machine, manufacturers

In 2018, the Internet of Things entered a stage of comprehensive development. The results of the three major operators in the field of Internet of Things were numerous, and chip module manufacturers were also pushing for gravity. According to the China Communications Academy data, according to the "2018 Internet of Things White Paper" report, the scale of the domestic Internet of Things has reached 1.2 trillion, and 80% of the 13 trillion Internet of Things industry proposed by the Ministry of Industry and Information Technology in 2016 has achieved rapid development. At the same time, the Internet of Things promotes the transformation of enterprises and promotes the transformation and upgrading of enterprises. From the development trend, we can see that the Internet of Things has become one of the major trends. In the Internet of Things, NB-IoT is closely linked to operators. The joining of operators has greatly promoted the development of the Internet of Things. This year

Ethernet connection : Local connection only appears in Microsoft Windows XP/7 operating system. In Windows 8/8.1 system, the local connection is renamed to "Ethernet". Whether it is "local connection" or "Ethernet" is actually a reflection of the physical network card (network adapter) on the computer. Ethernet is the most common communication protocol standard used in today's existing LANs, and was formed in the early 1970s. Ethernet (Ethernet) is a common local area network (LAN) standard with a transmission rate of 10 Mbps. In Ethernet, all computers are connected to a coaxial cable, using carrier sense multiple access with collision detection (CSMA/CD) method, using a competitive mechanism and bus topology. Basically, Ethernet consists of shared transmission media such as twisted-pair cable or coaxial cable and multi-port hubs, bridges or switches. In a star or bus configuration, the hub/switch/bridge connects the computers, printers, and workst

1. Switch settings The switch port is configured to 100M full-duplex. The server installs an Intel 100M EISA network card. When the data is transmitted during heavy traffic load, the speed becomes extremely slow. Finally, the network card is found to not support full-duplex. After changing the switch port to half duplex, the fault disappears. This means that the port and the NIC's rate and duplex mode must be the same. At present, there are many adaptive network cards and switches. Due to brand inconsistency, the full-duplex mode cannot be correctly implemented, and only manual forced setting can be solved. 2. Wire sequence of twisted pair Change the distance between the server and the switch from 5 meters to 60 meters. The result is not connected anyway. Why? Ethernet usually uses two pairs of twisted pairs, arranged at 1, 2, 3, and 6. If you are not using Two pairs of lines, but separate the lines used by the original pair, will form a entanglement, resulting in greater cross