The appearance should be clean, the surface should be free of rust, mildew, stains, plating peeling and obvious scratches, burrs, and the text, symbols, signs and various displays should be clear; structural parts and control parts should be complete and free of mechanical damage.
The operation of switches, buttons, and knobs should be flexible and reliable, without blocking, parts should be tightened without loosening, and the equipment power safety device should be placed on the front panel to facilitate inspection and replacement.
The device should be integrated structure, no exposed antenna, power supply interface is plug-in type.

Diameter: (215±2) mm
Height: 280±2 mm

With the drone signal detection function.
Be able to display the operating frequency, brand model, electronic fingerprint ID (serial number), waterfall curve and other information.
Able to display the drone’s invasion direction, invasion angle, distance, latitude and longitude, speed, flight trajectory and other information, when multi-station networking work.

Able to detect wireless signals within the frequency range of 25MHz ~ 6000MHz, and the detection frequency band can be set.

Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection and distance ≥8km

Horizontal direction: 360°
Pitch direction: -90°~ +90°

Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection of direction finding error ≤ 1.5°(RMS)

Support Adaptive Signal Decoding (ASD) to decode the geolocation of both drones and pilots.
Supports Time Difference of Arrival Plus (TDOA+), (at least 4 devices).
Geolocate the position information of drones and remote controllers (pilots), and display them on the electronic map by logos.
Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection of drone’s positioning error ≤ 10m.

Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection success rate ≥ 99% (Number of success probes/total*100%)

Under the environmental conditions of no obvious shelter, and no obvious electromagnetic interference in 24 hours, the false rate ≤ 1 drone

Under the environmental conditions of no obvious rain/snow/fog, no obvious shelter, and no obvious electromagnetic interference, the detection of average direction finding error ≤ 1°(RMS)

≤2s

≤2s

Able to identify the electronic fingerprint ID (SN) of each drones.
The electronic fingerprint ID (SN) should not change when the same drone is turned off and on again.
Detection, identification and differentiation of drones with the same make, model and frequency band.

Within a certain period of time, when the device detects and identifies the same drone intrusion multiple times, it will be automatically fuse into a single piece of information.
For multiple intrusions of the same drone identified, the device will be automatically integrate the intrusion information of the drone, and the electronic fingerprint ID of the drone in multiple.

Drones ≥28 (Simultaneous, of which non-DJI brands ≥16)
Remote controls (Pilot) ≥20 (Simultaneously, non-DJI brands)

With multi-target positioning, it can simultaneously detect and locate more than 9 targets (4 devices required)

With the trajectory tracking functions, it can display the detected flight trajectory of each drone and the movement trajectory of the remote controller (pilot) in different colors (4 devices required)

It has an automatic north pointing function, which can automatically calibrate the direction based on the true north direction, and the north error should be less than 2°

The latitude and longitude information of the device can be displayed on the electronic map through the software platform

It has wired control interface, which is convenient for wired control in special application environment

Mobile device connection support, operation status, detection information can be checked via APP

System management platform should have electronic map function, support to load Google, AMAP.
Switch the display of satellite map or 2D map.
Support map ranging, direction finding function

Should be able to circle, box or arbitrarily set the polygon map area on the electronic map through the software platform to set up early warning, defense area.
When the drone is detected to have entered the warning area, it should have sound and light alarm through the platform (4 devices required).
When a drone is detected to have entered the defense area, it should be able to connect to the jamming equipment to launch jamming signals (4 devices are required to network and cooperate with the jamming equipment)

It should be able to display the waterfall diagram of wireless signals, frequency points and communication standard information (including CDMA, GSM, etc.)

With ADS-B receiving function, it should be able to
receive and display the flight status of the surrounding civil aircraft on the electronic map

With black and white list function, no need to use radio beacons, identification cards and other third-party firmware, the drone can be detected and added to the black and white list by the software platform. White list drones (including multiple switching on / off / takeoff and landing) should not trigger the alarm prompts.

It should be possible to label detected drones with custom information

With the ability to learn and identify unknown drones, it can detect, learn (suspect filtering) and alarm unknown drones

Covered the full series of DJI (Mavic3, Mavic2, Mavic mini2, Mavic air, Mavic air2, Mavicminise, MavicPro, MavicAIR2S, Mavic mini, Genie 4Pro, Genie 4ProV2.0, Genie 4, Tello and other models), 3DR, Parrot, Autel, Hubsan, EHang, Yuneec, ZERO Tech, Keyshare, Xiaomi, PowerVisio, GDU, Walkera, Holystone, Spardar, AEE, JJRC, Syma, TTFly, Dahua Tech, Keweita(ALLTECH), MMC, Harwar, Hikvisio, C-Fly, Zero Zero, Shiji(SJRC), SYMA, Yunke, UpAirOne, UDIRC, Fima etc.
Brands≥25, Models≥100

Record and save the detected drone spectrum signal

It should be able to count and display the brands andmodels of intruding drones in the formof pie charts.
It should be able to count and display informationsuch as the number of invading drones, the number of drones, the total duration of invasions, the maximum duration of a single invasion, and the average duration of each invasion.
It should be able to count and display the trend of incursion incidents in the form of a two-dimensional trend graph.

It should be able to record the detected drone’s detection time, duration, model, electronic fingerprint ID (SN), operating frequency band andother information.
It should be able to store, view and export alarm records.
It should be able to play back the drone records detected by multiple (≥4) devices after networking.

Alarm History ≥ 365 Days
System Log ≥ 365 Days

Multiple devices (≥2) can be networked in wired or wireless mode

Should be able to provide interface protocol documentation.
Should be able to interface with radio detection, optoelectronic, spoofing etc.
Should be able to access the third party integrated command and control platform.

After the system is connected to the simulated UAV signal, the system platform software should be ableto display the alarm information of the simulated target, and it should be able to connect the jamming equipment to launch the jamming signal under unattended mode (it must cooperate with the jamming equipment)

It has the function of hierarchical authority operation, and different accounts have different authority to operate the system

It should be able to remotely check the operation status of equipment and detection result information through the system management platform.
After setting up the VPN server, it should be able to remotely perform operations such as parameter configuration, device upgrade, reset and status queryin the background

Supports both mains-powered and portable power supplies.

AC100V～240V

≥ 24h, fixed power supply

GB/T 17626.2, level 3
Contact Discharge: ±6kV;
Air Discharge: ±8kV;
During the test, the tested sample should not be damaged, malfunctioned or changed in state, and the equipment should work normally after the test

GB/T 17626.3, level 3
Sweep frequency: 80MHz ~ 1000MHz
Field strength: 10V/m
Amplitude modulation: 1kHz, modulation depth 80%
During the test, the tested sample should not be damaged, malfunctioned or changed in state, andthe equipment should work properly after the test

Comply with GB8702-2014 Electromagnetic
Environmental Control Limits 0.5m away from the front, back, left and right of the sample, should meet:
When the transmitting frequency ranges from 30MHz to 3000MHz, the square mean root value of the environmental electric field intensity should be less than 12 V/m;
When the emission frequency ranges from
3000MHz to 6000MHz, the square mean root
value of the environmental electric field intensity should be ≤ 0.22f1/2V /m

Adapter power supply: (60±2) ℃, 4h, proper functioning

Adapter power supply: (-40±2) ℃, 4h, proper functioning

(40±2) ℃, RH(93±3)%, 48h, proper functioning

Total Duration: 2d; Loop Count: 2;
Salt-spray Environment:
Concentration: 5%; pH: 6.5～7.2;
Temperature: 15℃～35℃; Duration: 2h;
Hot, Humidity Environment: 40℃, Relevant
Humidity: 93%, Duration: 22h;
Proper functioning after the test