Weak current projects have entered all walks of life, especially the application of video surveillance systems can be said to be everywhere in China. But supermarkets, tourist attractions, large parks, rivers, reservoirs and other places where the chain cannot be transmitted by wire, how to transmit the image to the headquarters for unified management? In some places with complex industrial environments, optical fibers can no longer be laid. How to transmit video images to headquarters? Industrial 4G routers can do it.
Zhilian IoT 4G industrial router adopts industrial standard design, which can easily adapt to various harsh and complex on-site environments, especially if a ZR2000 router is placed in outdoor or industrial fields, it can meet the requirements of long network usage time, stable signal, data security, 7*24 all-weather work, etc. need.
ZR2000 series 4G industrial router has 2 100M Ethernet ports and 1 RS232 or RS485 serial port, supports 2.4G 150Mbps WiFi, can be used as a wireless router, and can connect multiple devices at the same time. It also has functional modules such as WIFI antenna, SIM card slot, and 4G antenna. It supports 4G of all Netcom and is backward compatible with 3G/2G signals to access the Internet. Both wired and wireless access are available to realize outdoor/industrial network freedom.
Weak current engineering application
There are two types of data transmission methods for network video surveillance: wired and wireless. The wireless method is what we often use in weak current projects. For example, wireless transmission can be used in places where optical cables cannot be laid, such as some tourist attractions, reservoirs, rivers and agriculture. Zhilian IoT 4G industrial router provides transmission network. As long as the front-end camera is connected to the 4G industrial router, and the back-end storage device and management computer are also connected to the 4G industrial router, the entire video surveillance network can be constructed.
Communication core technology
Different from general industrial 4G routers, Zhilian IoT also adopts SD-WAN networking technology, which can provide enterprises with intelligent networking solutions. Compared with the traditional virtual private network with complex deployment, dedicated on-site maintenance, high security, and high cost of dedicated network dedicated lines, Zhilian IoT SD-WAN can realize cross-network and cross-regional mutual access of devices, encrypted file transmission or sharing, without Public IP or dedicated line. Help enterprises save fiber optic cables and quickly deploy virtual local area networks to realize the interconnection and intercommunication of equipment information in various regions.
Urban comprehensive pipe corridors are places with harsh and complex environments, and often encounter situations that cannot be constructed, especially the intelligent transformation of pipe corridors. If the site does not have the network cable construction conditions, we usually choose the network mode of wireless data transmission, so the Zhilian IoT 4G industrial router can perfectly solve this problem. The data collected by various sensors on the site of the comprehensive pipe corridor is transmitted to the operation and maintenance center through the Zhilian IoT intelligent network for real-time monitoring. The transmitted on-site data can be used for remote fault diagnosis, effectively preventing dangerous accidents and reducing the scope and risk of accident hazards. In addition, it can also be used in complex projects such as intelligent water affairs, environmental governance, and transmission pipelines.