Professional mesh ad hoc network, explosion-proof wireless bridge, AGV wireless communication, explosion-proof wireless AP, long-distance wireless bridgeProject background: Radio waves serve as a medium for data transmission, and the signal coverage of a single base station is always limited. Wireless LAN users access the wireless LAN through one or more wireless base stations. When the user is far away from the base station, the quality of wireless signal communication will decrease. In order to improve the user's mobile range, the user will move from the signal coverage of one base station to the signal coverage of another base station, This process generates data roaming, which seamlessly switches between multiple base stations without human intervention and modification, while ensuring low latency, no packet loss, and uninterrupted communication during the process of switching base stations.Project difficulties: 1. Short coverage distance of a single base station; 2. High density deployment of base stations with severe frequency interference; 3. Long switching time; 4. Large switching delay; 5. Switching packet loss and inability to achieve 0 roaming switching; 6. Communication interruption and poor user experience during the switching process.Product: The BodaCOM6000 roaming series device is a high-performance, high-bandwidth, multifunctional, outdoor industrial grade wireless roaming communication device that operates in the 4.9-6.0GHz application free and application frequency band. This device is based on advanced MIMO technology, adopts a 2T2R architecture, and is compatible with the 802.11 protocol. It has smooth switching, high bandwidth, and good real-time performance, and can provide industry-leading high-speed wireless roaming networking solutions. The device has multiple non overlapping radio frequency interfaces, strong anti-interference ability, built-in lightning protection, supports 802.11e, prioritizes real-time data transmission such as video and voice, and supports remote management and upgrading; Widely used in driving exams, oil and coal mines, ports and docks, rail transit, comprehensive pipe corridors, emergency communication, intelligent robots, logistics and warehousing, intelligent transportation, smart agriculture, smart commerce and other industries.Networking method: Design to install roaming base station equipment at regular intervals (the distance interval is based on the installation environment and the coverage distance of the device antenna), and install roaming mobile end equipment on the mobile object. Through the roaming mechanism between the backend AC controller and the roaming device, the wireless link of the mobile object is extended and the real-time, packet loss free, and uninterrupted communication function is ensured. Network diagram topology demonstration:Topology Demonstration 1Topology Demonstration IITopology Demonstration ThreeProgram features: 1. 4920-6100Mhz broadband equipment, multiple non overlapping channels, and strong anti-interference ability; 2. Foolish installation, no need for cumbersome configuration; 3. When adding devices, there is no need to make changes to deployed devices; 4. The switching process is truly achieved without packet loss, low latency, and high bandwidth; 0” Roaming switching;