Mesh wireless ad hoc network equipment is a temporary multi-hop autonomous system composed of a group of movable nodes with wireless transceivers. It does not rely on preset infrastructure and has the characteristics of temporary networking, rapid deployment, and wireless Control center, strong invulnerability and other characteristics. It has broad application prospects in both military and civilian applications. It is an important equipment in the field of modern wireless communications.
In practical applications, Mesh wireless ad hoc network equipment can achieve the following functions:
1. Voice communication The VOIP call equipment of each team member and the wireless ad hoc network node are connected through the Ethernet port or WIFI wirelessly, and are realized through this system with the audio and video dispatching platform of the command vehicle and the off-vehicle commander. Real-time two-way interconnection. The command vehicle and the off-vehicle commander can make individual calls, group calls, group calls and other voice calls to single or multiple action team members at any time through the audio and video dispatch platform or handheld command terminals, realizing the communication between individual team members, off-vehicle commanders and Real-time two-way voice communication between operational team members.
2. Video command The collection equipment carried by each front-end action team member is connected to the wireless self-organizing network node through the Ethernet port or WIFI wireless method, and through this system, it communicates with the audio and video dispatching platform of the command vehicle and the off-vehicle commander. Real-time two-way interconnection between them. The command vehicle and off-vehicle commanders can access the video images returned by one or more action team members at any time through the audio and video dispatch platform or handheld command terminal for real-time command decision-making. Each wireless ad hoc network system can achieve a transmission rate of up to 8.9Mbps and can support real-time transmission of up to 8 channels of images at the same time.
3. The system is stable and does not drop out. Each mash wireless self-organizing network device of Tengyuan Zhituo supports point-to-point, point-to-multipoint, and mesh network architecture. The total number of nodes is no less than 42 and can maintain links with multiple devices at the same time. . In addition, Mesh wireless self-organizing network equipment also has non-line-of-sight diffraction transmission capabilities and self-healing functions. Each node of Mesh wireless self-organizing equipment has one or several paths for transmitting data. If the nearest node fails or is interfered with, data transmission packets will automatically choose an alternate path to continue transmission, and the operation of the entire network will not be affected. Therefore, the stability of the entire equipment system is very stable.
