手持式IP Mesh Ad Hoc网络收发器便携式视频数据语音双向通讯支持WIFI RJ45视频输入

手持式IP Mesh Ad hoc网络收发器便携式视频数据语音双向通讯支持Wi-Fi RJ45视频输入Vcan1962

概述

This system adopts a new type of broadband “无线网状网络” based on mesh networking.

特征

• 无需设置中心站和复杂的系统配置. 站点上电后, it will automatically become a network, 并且通信可以开始于 “秒”;
• 任意拓扑, 多跳中继, 中继转发;
• 各个节点的逻辑属性可灵活配置;
• 现在, 同频网络可支持≥32个节点互联;
• 通道使用 AES 加密;
• 系统数据带宽峰值90Mbps;
• 抗干扰能力强, 高频谱效率, 传输距离长, 抗干扰
• 较强的坠落能力和绕射能力

规范

• 通讯频率: 1415~1455MHz, adjustable in 1MHz steps;
• 发射功率: 2*30分贝 (2*1W¯¯), adjustable in 1dBm steps;
• 带宽模式: 5 / 10 / 20 兆赫;
• 调制方式: 多载波TDD-COFDM;
• 载波调制: BPSK/QPSK/16QAM/64QAM (自适应或固定);
• 接收灵敏度: -98分贝@10MHz;
• 通讯距离: 30千米 (地-空/空-空视线), 8千米 (地对地视线);
• 通讯速率: peak value 90Mbps (适应性);
• 传输延迟: about 2ms for a single hop;
• 多跳能力: 最多 8 视频跳转;
• 启动时间: ≤25S;
• 网络访问时间: 少于 1 第二;
• 路由切换: 少于 1 第二;
• 数据接口: Ethernet port x 2, RS232x 2;
• Wifi supports 2.4G or 5.8G
• Battery power supply: 12V/2A, battery capacity 4000mAh;
• 功耗: 6~12W
• Protection class: IP65;
• 工作温度: -40～+70℃;
• 外形尺寸: 长度: 155mm*W70mm*H45mm
• 重量: 800 克

硬件说明

1. Adopt domestic self-organized intellectual property technology, private network, private communication transmission protocol, and unique synchronization code.
2. AES 128-bit encryption technology: After the information data is encrypted by AES, the information before encryption cannot be obtained;
3. Using multiple encryption methods and modular design;
4. “无线网状网络”; no center, 分布式, 所有节点地位平等, and can form a self-organized network under complex conditions such as shielding non-line-of-sight (NLOS) and high-speed movement, and realize TDD two-way communication;
5. It supports any network topology such as point-to-point, chain, 星星, 网, and hybrid, and can realize real-time interaction of multi-channel IP-based clear voice, 宽带数据, high-definition video, and other multimedia information;
6. In the same-frequency sensing network (under improvement), 多跳中继, each node can move randomly and quickly, and the routing can be dynamically reconfigured when the system topology changes rapidly;
7. Convenient deployment, flexible use, simple operation, convenient maintenance, and all-IP design (supporting various data transparent transmission) make it easy to realize the interconnection and intercommunication of heterogeneous systems, especially suitable for wireless coverage transmission and wireless video surveillance;

技术参数

• 传输距离长: Adopt LDPC channel coding, space-time coding, transceiver diversity, and other technologies,
• The receiving sensitivity can reach -98dBm, and at 1W transmission power, the ground-air/air-air line-of-sight communication can reach 30km, and the ground-ground line-of-sight communication can reach 10 千米. It also has good anti-multipath interference and Strong diffraction ability;
• High transmission rate: BPSK/QPSK/16QAM/64QAM adaptive modulation, 接收
  Integrated technology, the peak rate can reach 90Mbps, suitable for multi-hop transmission of large business volume;
• Large network scale: Channel resources are dynamically allocated, and the actual measurement can support 32 nodes for networking;
• Large number of relay hops: The actual measured video relay hops can reach 8 酒花, expanding network coverage and increasing
  The applicability of strong network applications;
• Software architecture: non-center, distributed wireless self-organizing network based on IP system;
• Anti-multipath interference: TDD-COFDM multi-carrier modulation has strong anti-multipath interference;
• Diffraction ability: strong diffraction and penetrating power;
• 动态路由: 层 2 intelligent routing protocol;
• Support hand microphone voice intercom
• 灵活性: strong scalability, nodes can join and exit dynamically;
• 移动性: The maximum mobile speed of the tested nodes is ≥150 km/h;
• Anti-destruction self-healing: individual terminal damage will not affect the normal operation of the network, and has strong anti-destruction ability;
• 工作模式: 星网, mesh network, chain network, 点对点, 点对多点, multipoint-to-multipoint;
• IP transparent transmission: support IP transparent transmission from network port to network port, network port to serial port, and serial port to serial port;
• Internet expansion: effectively extend the coverage of the Internet, any terminal in the network can be used as a gateway, and each node of the ad hoc network can access the Internet through the gateway node;
• 频谱扫描: With spectrum scanning function, check the current spectrum usage and indicate interference;
• Configuration management: can set the channel, 带宽, 力量, 速度, 知识产权, 钥匙, and other parameters of the radio station;
• Status display: It can dynamically display network topology, link quality, 信号强度, environmental background noise, ETC。;

操作指南

Operation Guide for Vcan1401-Mesh ad hoc network transmission handheld

Vcan1401-Mesh自组网传输手持单兵操作指南