Industrial routers are connected through cellular network data, so they are more suitable for outdoor and commercial indoor use environments. There is no need to consider the troublesome problem of wiring. They only need stable signals and the stronger the better. We can also use the characteristics of 4g industrial routers to see what application scenarios 4g industrial routers are suitable for.
Hardware protection: It has various protections such as high and low temperature resistance, anti-surge, anti-static, and hardware watchdog, and is suitable for outdoor industrial scenes; such as mountainous areas, underground mines, seasides, dams and other harsh environments.
Intranet penetration: Devices connected to the router can be managed directly on the server side to improve device management efficiency. Suitable for security camera and other scenarios.
VPN: Data is transmitted through a virtual channel built with multiple protocols to choose from to ensure the security of information transmission. Suitable for headquarters-branch network management, data encryption is required, and private network data transmission is required (such as electricity, environmental protection, finance, and information security fields);
Blacklist, whitelist: You can customize the websites you want to allow or ban as needed to use the network efficiently. Suitable for duty management and access restriction scenarios.
Remote management: Supports remote monitoring and management of equipment and online firmware upgrade, suitable for unattended situations and reducing manual maintenance costs.
As 4G networks become more and more popular across the country and their usage continues to grow, researching and implementing a router solution with low power consumption, low price and supporting 4G wireless access has broad applications. prospect. Embedded systems are developing very rapidly and their applications are becoming more and more widespread. Studying the implementation, promotion and application of embedded technology has certain practical significance. Among many embedded processors, Ralink’s SOC series processors have the characteristics of low power consumption and high performance. The MIPS architecture based on it is a very widely used embedded processor architecture and has a very high penetration rate and practicality. sex. The core of the embedded system is the operating system. The Linux operating system has the tendency to become the dominant operating system for embedded systems due to its open source, high performance, stability, and easy tailoring, and is widely used.