Thắc mắc khách hàng
“I am looking for a setup that I can attach to my electric utility vehicle. I want to supervise what they are doing while I am far away at the farm office. It’s on a farm that’s 6 sq km. What would be the best setup and recommended camera? I would like to place the camera in a stabilizer and mount that to the vehicle. What would be the total cost for this package?”
Customer Needs Analysis
The customer requires a wireless video link system that allows real-time remote monitoring of activities on a 6-square-kilometer farm. The system must operate while mounted on an electric utility vehicle, transmitting stable HD video from a camera fixed to a gimbal stabilizer.
Key requirements:
- Đáng tin cậy long-range wireless video transmission
- Thông thoáng HD or 4K video with low latency
- Mobile installation on a utility vehicle
- Ability to monitor from a farm office several kilometers away
This scenario perfectly suits a COFDM-based wireless video link, which ensures stable transmission in non-line-of-sight (NLOS) conditions such as trees or uneven terrain.
Recommended Wireless Video Link Setup
1. Máy ảnh:
Full HD or 4K camera with HDMI/SDI output (VÍ DỤ., Canon, Sony, or industrial IP camera).
2. Stabilizer:
3-axis weatherproof gimbal stabilizer to ensure smooth footage from the moving vehicle.
3. Hệ thống điều khiển:
H.265 COFDM video transmitter (1–5 W output) for mobile use, supporting HDMI or SDI input.
4. Người nhận:
Matching COFDM receiver at the farm office, connected to a display or computer.
5. Optional Add-ons:
- IP MESH networking for multi-vehicle monitoring
- Cloud video gateway for viewing via smartphone or tablet
Phạm vi truyền: 6–10 km LOS, 3–6 km NLOS
Độ trễ: 30–70 ms with H.265 ultra-low delay mode
Các tính năng chính
- Long-range COFDM transmission ideal for large farms
- Low-latency video for near real-time supervision
- Thiết kế chắc chắn resistant to vibration and dust
- Supports HDMI/SDI input for professional cameras
- Mã hóa AES128 ensures secure video data
- 12–24 V DC input for vehicle power compatibility
Các ứng dụng
- Farm vehicle activity monitoring
- Livestock management and field inspection
- Security and operation supervision
- Real-time agricultural observation and documentation
Estimated Cost
| Component | Sự miêu tả | Xấp xỉ. Cost (đô la Mỹ) |
|---|---|---|
| COFDM Tx/Rx Kit | 1080P H.265, lên đến 10 km | $1,200 - $1,800 |
| HD/4K Camera | HDMI or SDI output | $400 - $800 |
| 3-Axis Gimbal Stabilizer | Outdoor vehicle mount | $300 - $600 |
| Ăng ten & Phụ kiện | High-gain, brackets, cables | $150 - $300 |
Total Estimated Cost: $2,000 - $3,000 đô la Mỹ (depending on camera and range requirements)
Câu hỏi thường gặp
Q1: Can the video link work through trees or buildings?
A1: Đúng. COFDM transmission is highly resistant to signal reflection and works reliably in NLOS conditions.
Quý 2: Can I monitor live video on a smartphone or tablet?
A2: Đúng, by integrating a network decoder or IP gateway, live video can be streamed over LAN or the internet.
Q3: What power supply is needed on the vehicle?
A3: The system operates on 12–24 V DC, suitable for most utility vehicles and farm buggies.
Q4: Can multiple vehicles transmit video simultaneously?
A4: Đúng, using IP MESH or multi-channel COFDM transmitters, several mobile units can send video to one control center.
Đặt một câu hỏi
Tin nhắn của bạn đã được gửi