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1. Preface
With the rapid development and widespread adoption of drone technology, its applications in fields such as aerial photography, agriculture, rescue operations, and security surveillance have become increasingly extensive. However, unauthorized usage—including illegal intrusion, malicious reconnaissance, and privacy violations—has occurred frequently, posing serious threats to national security, public safety, and personal privacy. The fixed-site DGA1-01 low-altitude detection device integrates a detection and positioning system, a direction-finding system, and a RID (Remote ID) receiving system, providing comprehensive airspace protection solutions for high-security scenarios.
2. Device Overview
The fixed TTSK-DGA1-01 low-altitude detection system is equipped with three core modules: a drone positioning system, a radio direction-finding (DF) system, and a Remote ID (RID) receiver. It is capable of parsing and locating drones that employ OCU (OccuSync) video transmission links, receiving and geolocating RID broadcasts, and performing direction-finding operations across designated frequency bands. The system delivers robust low-altitude airspace protection and high-efficiency drone detection, with outstanding detection performance and extended operational range.
3. Device Features and Functions
1) Full frequency band detection: 70MHz-6GHz full frequency band detection, covering all drone models.
2) Super suppression with FPV drones: Effective protection against radio frequency flight control and FPV drones, with outstanding suppression effect.
3) Simulated image transmission suppression capability: Effectively prevents the intrusion of drones using simulated image transmission
4) Unattended: Realize all-weather automatic and intelligent execution of preset plans. When a drone is detected, it can quickly coordinate strikes outside the protection zone.
5) protection quality: Covered by aviation aluminum fuselage, no fear of high and low temperatures, strong environmental adaptability.
6) Signal collection:Built-in drone signal collection function, which can collect and learn unknown signals.
7) Customized services: Customized intelligent solutions according to needs to provide customers with better protection effects.
4. Device Technical Parameters
|
No. |
Name |
Performance indicators |
|
1 |
Detection frequency bands |
70MHz-6GHz full frequency band scanning, detection and display |
|
2 |
FPV analog video transmission signal detection |
500MHz~6GHz scan and display |
|
3 |
FPV analog video transmission signal detection distance |
≥1.5km (support viewing real-time analog video) |
|
4 |
Key detection frequency bands |
800MHz, 900MHz, 1.2GHz, 1.4GHz, 2.4GHz, 5.2GHz, 5.8GHz |
|
5 |
Detection distance |
≥10km (Line-of-sight environment, electromagnetic noise: -90 dB ~ -95 dB) |
|
6 |
Detection range |
DID≥10 km (O2, O4 protocol models≥10 km, O3/O3+ protocol models≥5 km), RID≥2 km (suburban line-of-sight environment, electromagnetic noise: -90 dB～-95 dB) |
|
7 |
Positioning distance |
Models supporting the DID protocol (O2, O3, O3+, O4, O4+ protocols) and the RID protocol, including all DJI and Autel models and other mainstream drones with RID functionality. |
|
8 |
Detection range |
Horizontal detection angle up to 360° |
|
9 |
Detection response time |
The time required from powering on the drone to detecting and reporting the drone is ≤5 seconds (under close-range line-of-sight test conditions: the distance between the target drone and the product is ≤500 meters). |
|
10 |
2.4/5GHz direction finding accuracy |
≤±15° (RMS, under conditions of no obvious obstructions and no obvious electromagnetic suppression) |
|
11 |
Detection display |
Drone distance, flight altitude, speed, position (including longitude and latitude, and required to be accurate to 1 meter), drone model, drone SN code, drone take-off point, drone return point, drone real-time trajectory, etc. |
|
12 |
Cloud platform |
(1) Unattended and manual control functions: The system can automatically complete drone detection, identification, alerting, localization, and mitigation. The software automatically activates suppression devices, and based on the drone's location information from monitoring devices, it provides fully automated tracking suppression. (2) Blacklist and whitelist functions (3) High-definition GIS system: It presents surrounding environment information, device deployment points, and other relevant details. (4) Equipped with log playback and statistical records: drone intrusion log, the log displays angle, alarm time, frequency information, drone intrusion records can be played back, and drone intrusion statistical reports can be provided; (5) Positioning and automatic north calibration: The system features GPS positioning, allowing the location to be marked on a map, and it is capable of automatic north calibration. (6) It has drone signal extraction and addition functions: it can automatically collect unknown drone signals, automatically extract parameters, and add them to the drone feature library through manual confirmation; (7) It has the ability to display device offline, standby, power-off, and abnormal status. (8) Supports playback of FPV analog video storage devices. |
|
13 |
Detection device weight |
≤16kg |
|
14 |
Detection device size |
Diameter 400mm*height 531mm |
|
15 |
Working temperature |
-40℃~60℃ |
|
16 |
Protection rating |
IP66 |
|
17 |
AI learns autonomously to add models to the database. |
Optional |
