OVERVIEW VM31 Mesh Video Link is a mesh radio that integrates essential functions including video, data, and remote control signal transmission. It supports a maximum of 32 nodes for networking, featuring up to 31 hop routing capabilities, allowing direct communication between any two nodes...
VM31 Mesh Video Link is a mesh radio that integrates essential functions including video, data, and remote control signal transmission. It supports a max of 32 nodes for networking, featuring up to 31 hop routing capabilities, allowing direct communication between any two nodes within the network.
Built on the LTE wireless communication standard, VM31 incorporates critical technologies such as Orthogonal Frequency Division Multiplexing (OFDM) and Multi-Input and Multi-Output (MIMO), enabling support for various bandwidth allocations. It operates across two frequency bands: 1.4G and 800M and achieves a max transmission power of 25dBm, covering a transmission distance of up to 50km.
VM31 is mesh radio developed based on LTE, OFDM, MIMO. With dual 10/100 Ethernet and serial gateway functions, it provides reliable wireless Ethernet bridge functions and gateway services for most devices. VM31 combines smooth integration with 3-in-1(video, telemetry, RC) link for a faster, more cost-effective path to system fielding. There are 3 frequencies for choice, 800MHz, 1.4GHz and 2.4GHz. Parameters are as below: It features compact size, high integration, high sensitivity, which provides great convenience for the user.
When MESH networking technology is integrated into the field of UAVs, it brings about a series of groundbreaking effects. Firstly, MESH networking extends the coverage of UAV networks, allowing UAVs to communicate and collaborate over a larger area. Secondly, MESH networking is self-organizing and self-adaptive, enabling the establishment of stable communication links between UAVs and the automatic re-routing of data transmission paths in case of interference or disruption.
Exactly, MESH networking technology empowers UAVs to function as nodes in the network, facilitating communication with other UAVs or ground stations. By establishing connections between these nodes, UAVs can achieve a larger network coverage, extend communication distances, and expand the communication area. This seamless and collaborative network allows for efficient transmission of control commands, sensor data, and other critical information among UAVs, significantly enhancing their capabilities in various applications.
Absolutely, MESH networking empowers UAVs with self-organizing and adaptive capabilities within the network topology. When there are interruptions in the connections between UAVs or signal interference occurs, MESH networking automatically re-routes the data transmission path to ensure stable communication. This adaptive feature enhances the robustness of the UAV network, allowing it to maintain effective communication even in complex and challenging environments. This self-healing and resilient behavior is particularly valuable in critical missions where uninterrupted communication is essential for success and safety.
Absolutely, in MESH networking, drones can transmit data over multiple paths, which significantly enhances the reliability and robustness of data transmission. If one path is disturbed or interrupted, the drone can seamlessly switch to other available paths to continue transmitting data. This level of redundancy and adaptability is crucial for critical applications such as real-time video transmission, sensor data collection, and monitoring, where uninterrupted and reliable communication is essential for making informed decisions and carrying out successful missions. MESH networking ensures that data reaches its destination efficiently and effectively, even in challenging and dynamic environments.
Exactly, MESH networking offers scalability and flexibility to the UAV network. It allows new UAVs to be seamlessly integrated into an existing MESH network without the need to reconfigure the entire network structure. This capability is invaluable for applications where mission requirements change frequently or where flexible deployment of UAVs is necessary. MESH networking ensures that the UAV network can adapt and expand effortlessly, accommodating evolving mission needs and providing a robust and versatile communication framework for various UAV operations.
Absolutely, MESH networking enables UAVs to achieve cooperative work and seamless mission coordination. By sharing position, sensor data, and mission information between UAVs, they can collaborate effectively in tasks such as cooperative search, target tracking, and mission assignment. This capability is of great significance in various applications, including UAV cluster operations, rescue missions, and security monitoring. The collaborative nature of MESH networking optimizes the efficiency and effectiveness of UAV operations, making it an essential technology for advanced and complex missions where coordinated efforts and information sharing are crucial for success.
VM31
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Item
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Parameters
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Description
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Frequency band
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800MHz
1.4GHz
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806-826MHz
1427.9-1447.9MHz
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Power
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VM31: 2w
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adjustable
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Transmission range
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VM31 15km
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NA
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S-BUS port
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2*S-BUS ports
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NA
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Serial port
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1*serial port
(default: TTL; optional: RS232)
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Full duplex,
baud rate adjustable
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Video latency
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200-300ms
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Power supply voltage
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DC 7.4-24V
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2S-6S battery
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Bandwidth
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1.4-20M
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1.4M/3M/5M/10M/20M
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Video input/output
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LAN
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Connecting IPC device/PC
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Power supply interface
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XT30
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Antenna
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2-4dBi rod antenna&8-9dBi fiber glass antenna
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Dimension
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80mm*56mm*25mm
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Weight
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140g(exclude antenna)
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Operation temperature
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-20°C-+50°C
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Features:
Multi links in one module : Video & telemetry data link
3 frequencies for choice : 800MHz, 1.4GHz, 2.4GHz
LAN port for video input and output
Transparent data transmission : TTL, RS232 optional
Network mode : Mesh
Advanced technology : OFDM, MIMO
Adjustable RF power : -40-25dbm
High throughput : 20Mbps
Frequency hopping : Hop between frequency points
Encryption : AES128
Network Port Expansion Dock : Extend serial and LAN ports
LAN Interface
