4G industrial-grade wireless router in wireless networking of self-service vending system

Application of 4G industrial-grade wireless router in wireless networking of self-service vending system

　　4G industrial-grade wireless router refers to an industrial-grade outdoor high-speed wireless Internet terminal that uses 4G LTE network to achieve data remote wireless transmission function.

　　Industrial-grade 4G routers are generally more stable than civilian-grade 4G wireless routers on the market, and are more adaptable to continuous work in harsh weather conditions, and at the same time, the cost is higher. Currently widely used in the M2M industry in the IoT industry chain, such as smart life, smart grid, smart transportation, industrial automation, smart buildings, public safety, environmental monitoring, smart agriculture and other fields.

4G industrial router working principle:

　　 The primary user uses a tariff card (SIM card) to plug in a 4G router and dial-up through the operator's 4G network TD-LTE or FDD-LTE network to complete data transmission and Internet access. For interactive transmission of remote big data, it can also be used as a router with WiFi function to share the Internet.

　　4G industrial-grade wireless router determines the compatible network standard through the built-in 4G module, which is generally backward compatible with 3G and 2G, and will automatically switch in areas where the 4G signal is unstable.

Self-service vending machine wireless networking application

　　 New retail self-service vending machine is a kind of computer terminal equipment dedicated to self-service vending and collection at crowded points. Its convenient and fast service has become a fashion of life. The system uses zokolink's 5G/4G router to establish a transparent data channel with the monitoring center server host to realize the wireless networking of vending machines. The system feeds back the current status of the vending machines and commodities in a timely and automatic manner, and provides 24-hour network monitoring to ensure the efficient operation of the vending machines.

Application areas of 4G industrial routers:

Self-service terminal industry, smart grid, smart transportation, smart home, finance, mobile POS terminal, supply chain automation, industrial automation, smart building, fire protection, public safety, environmental protection, meteorology, digital medical treatment, remote sensing survey, military, space exploration, Agriculture, forestry, water affairs, coal mining, petrochemical and other fields.