Liên kết dữ liệu video UAV Chống nhiễu

Liên kết dữ liệu video UAV Chống nhiễu

Tổng quan

From the perspective of a professional UAV wireless link factory, this is a new generation of high-reliability integrated video and data transmission modules, specifically engineered for industrial and mission-critical unmanned systems operating in harsh and electromagnetically complex environments.

Nó tích hợp high-definition video transmission and bidirectional data communication thành một nhỏ gọn, lightweight module. It can be flexibly deployed as an airborne payload for various UAV platforms or configured as a ground station unit mounted on vehicles, tripods, or fixed installations.

As industrial UAV operations expand into khu vực thành thị, power facilities, emergency response zones, border regions, and contested electromagnetic environments, wireless links are increasingly exposed to:

• Broadband noise interference

• Pulse and burst electromagnetic interference

• Co-channel and adjacent-channel interference

• Mixed intentional and unintentional jamming

• Dynamic spectrum congestion

Traditional fixed-modulation data links struggle under such conditions. It is purpose-built to address these challenges by incorporating advanced interference-resistant algorithms, adaptive modulation and demodulation, và real-time link quality assessment, allowing the system to predict, avoid, and mitigate interference dynamically.

Extensive field testing has proven that VCAN2111 can significantly improve link stability, thông lượng, và độ tin cậy compared with conventional UAV wireless links, even in environments with severe electromagnetic pollution.

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Tính năng, đặc điểm

1. Outstanding Anti-Interference Capability

The core advantage of VCAN2111 lies in its strong resistance to electromagnetic interference, making it suitable for operation in extremely complex RF environments.

Key anti-interference technologies include:

• Adaptive modulation and coding (AMC)

• Intelligent interference detection and avoidance

• Dynamic link adaptation based on real-time channel conditions

• Robust forward error correction mechanisms

• Optimized RF filtering and shielding at hardware level

These technologies allow the system to maintain stable communication under:

• Broadband interference

• Narrowband jamming

• Pulsed electromagnetic noise

• Mixed interference scenarios

2. Điều chế thích ứng & giải điều chế

VCAN2111 supports QPSK, 16QAM, 64QAM, và 256QAM, với fully automatic adaptive switching dựa trên:

• Signal-to-noise ratio (SNR)

• Interference intensity

• Link distance

• Environmental dynamics

Điều này đảm bảo:

• Maximum throughput when channel conditions are good

• Maximum robustness when interference increases

The adaptive algorithm continuously optimizes performance without operator intervention.

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3. Ultra-Low Latency Transmission

Latency is critical for UAV control, real-time video monitoring, and autonomous decision-making.

VCAN2111 is optimized for ultra-low end-to-end latency, làm cho nó lý tưởng cho:

• FPV and ISR drones

• Real-time surveillance and inspection

• Precision control and navigation

Low latency is maintained even when adaptive modulation adjusts under interference conditions.

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4. Integrated Video and Data Link

Unlike traditional systems that require separate modules for video and telemetry, VCAN2111 provides:

• Integrated HD video transmission

• Bidirectional data communication

• Support for Ethernet, RS232, TTL, và SBUS

This reduces system complexity, cân nặng, wiring, and power consumption.

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5. Long-Range Communication Capability

With optimized RF design and high receiver sensitivity, VCAN2111 supports:

• Communication distances of 30–50 km (tầm nhìn)

• Dual-channel transmission at 500 mW per channel

Điều này làm cho nó phù hợp cho:

• Long-range inspection drones

• Fixed-wing UAVs

• Ground-to-air and air-to-ground applications

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6. Wide Operating Temperature Range

Industrial-grade components enable reliable operation across extreme temperatures:

• Operating temperature: -40°C đến +85°C

• Environmental temperature: -40°C đến +55°C

This ensures stable performance in deserts, high-altitude regions, cold climates, and harsh outdoor environments.

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Thông số kỹ thuật

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Giao diện & Kết nối

VCAN2111 is designed for maximum integration flexibility.

Giao diện nguồn (J1)

• Đầu nối: HC-1.25-6PWT

• Pins 1–3: VCC

• Pins 4–6: GND

Giao diện dữ liệu (J2)

• Đầu nối: HC-1.25-14PWT

• Ethernet (100M / 10M)

• RS232 (dual channel)

• nối tiếp TTL

• SBUS interface

This wide range of interfaces allows seamless integration with:

• UAV flight controllers

• Gimbals and cameras

• Trạm điều khiển mặt đất

• Embedded computing platforms

Interface Name	Interface Function	Connector Specification	Pin Assignment （From Left to Right)
J1: Quyền lực	Power Supply Interface	HC-1.25-6PWT	Pin1～Pin3: VCC， Pin4～Pin6: GND，
J2: Transmission Interface	Ethernet port/RS-232/SBUS/TTL	HC-1.25-14PWT	Pin1: 4V cổng Ethernet（Pin2~Pin5) Pin2: TX- Pin3: TX+ Pin4: RX- Pin5: RX+ RS232（Pin6~Pin9) Pin6: 232_TX0 Pin7: 232_RX0 Pin8: 232_TX1 Pin9: 232_RX1 （Pin10~Pin11) Pin10: NC Pin11: NC SBUS（Pin12~Pin3) Pin12: SBUS_ RX Ghim13: SBUS_ TX Pin14: GND

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Indicator LEDs

VCAN2111 includes intuitive LED indicators for real-time status monitoring:

• Power status

• Ethernet connection speed

• Link quality (màu xanh lá / màu vàng / màu đỏ)

• System and fault indication

This simplifies installation, thử nghiệm, and maintenance.

Indicator Name	Color Status	Device Status
DẪN ĐẾN 1: Chỉ báo nguồn	Green light steady	Power normal
DẪN ĐẾN 2: 100M Ethernet Port Indicator	Blinking	100M Ethernet working
DẪN ĐẾN 3: 10M Ethernet Port Indicator	Blinking	10M Ethernet working
DẪN ĐẾN 4: Link Quality Indicator	Green light steady	Connection normal – Quality excellent
	Yellow light steady	Connection normal – Quality medium
	Red light steady	Connection normal – Quality poor
	Tắt	Link interrupted
DẪN ĐẾN 5: Link Connection Indicator	Green light steady	Connected
	Red light steady	Đã ngắt kết nối
	Red light blinking	System abnormal, or system restarting

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How to connect the drone video data radio link with flight control and ground control station remote control

Material used

1. 12V Power supply
2. 3.3V Power Adapter（4.5V-30V input and 3.3V output）
3. RS232 to TTL Module（3-5.5v input）
4. TTL to USB Module
5. 12V Module（13V-100V input）

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phụ kiện

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Ứng dụng điển hình

VCAN2111 is suitable for a wide range of professional and industrial scenarios:

Ứng dụng máy bay không người lái

• Máy bay không người lái kiểm tra công nghiệp

• Power line and pipeline inspection

• Mapping and surveying UAVs

• Long-range fixed-wing UAVs

• Emergency response and disaster monitoring

Đất & Ứng dụng xe

• Xe chỉ huy di động

• Unmanned ground vehicles (tại UGV)

• Temporary communication relay stations

Complex Electromagnetic Environments

• Urban areas with dense RF signals

• Power substations and industrial zones

• Border surveillance and security operations

• Emergency and disaster-relief environments

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Tùy chọn tùy chỉnh

As a professional wireless link factory, chúng tôi cung cấp extensive customization services:

• Tùy chỉnh băng tần

• Power output adjustment

• Interface configuration

• Firmware and protocol customization

• Encryption and security options

• Mechanical form-factor adaptation

OEM and ODM projects are welcome.

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Câu hỏi thường gặp (Hỏi đáp)

Q: Do you have a monitoring interface or web page to view status, điều chế, and Tx/Rx levels?
Một: Vâng. The latest version includes a web-based monitoring interface that provides the following features:

• View key performance metrics such as SNR (Tỷ lệ tín hiệu trên tạp âm).
• Check the distance between units, similar to other models.
• Monitor signal strength for both Tx and Rx per antenna connection.

For detailed information, please refer to the parameter configuration and the status page video below.

Q: Is VCAN2111 suitable for high-interference environments?
Một: Vâng. It is specifically designed for complex electromagnetic environments and features advanced anti-jamming algorithms.

Q: Can it be used as both airborne and ground station equipment?
Một: Vâng. The same module can be configured for airborne or ground deployment.

Q: Does it support long-range transmission?
Một: Vâng. It supports up to 30–50 km line-of-sight communication.

Q: Can modulation be manually fixed?
Một: Adaptive modulation is default, but fixed modes can be customized.

Q: Could you please share the CAD / STEP files for the video data module?
Một: Please download the ZIP file below, which contains the STP documents. 2111-2x500mw-metal-box-3D

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Ưu điểm nhà máy của chúng tôi

Như một specialized UAV wireless link manufacturer, chúng tôi cung cấp:

• In-house RF design and algorithm development

• Full production line from SMT to system testing

• Extensive field testing in real electromagnetic environments

• Strict quality control and reliability verification

• Long-term supply stability

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Why Choose this model

In environments with high electromagnetic interference or where counter-UAV systems may be in use, we recommend equipping your UAV with the Vcan2111-2x500mW module. This module utilizes advanced AI algorithms, offering superior performance compared to traditional frequency hopping, và đảm bảo robust and stable communication even under challenging conditions.

Ưu điểm chính bao gồm:

• High transmission power (2×500mW): Improves signal penetration and resistance to jamming.

• Enhanced reliability: Maintains stable links in electromagnetic-intensive environments.

• Optimized for counter-UAV scenarios: Reduces the risk of communication loss when facing interference or signal suppression.

Using this module helps ensure that your UAV can operate safely and effectively, maintaining critical data links even in hostile or complex EM environments.

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VCAN2111 is not just a wireless module—it is a mission-ready communication solution engineered for the most challenging electromagnetic environments.
If you are looking for ổn định, chắc chắn, and interference-resistant UAV wireless links, VCAN2111 is the professional choice.