Portable drone control equipment
Model Number:dt900
User Manualv1
Patent 1: Based on VCO RF signal base architecture technology platform
Patent 2: Ultra-high power RF enhanced power boosting technology
Table of Contents
OneProduct Introduction
IIAccessories list
IIIPrepare before use
FourthBasic operations
FiveScope of effect
SixPersonal protection
SevenTechnical parameters
1. Product introduction
DT900 UAV detection and strike equipment is an anti-black flight equipment independently developed by the company. The built-in industry-leading flight control blocking frequency of eight frequency bands, as well as the GPS QZSS GLONASS Galileo satellite positioning blocking frequency, can make the controlled drone lose control, return, drive away, force land or crash.
This device has a high degree of integration, can detect UAVs in all directions, and automatically turn on strikes, truly realizing AI unattended.
This device adopts a handheld portable design, a high-strength PC+ABS shell, a highly integrated microwave circuit structure and a compact miniaturized antenna design. It has the characteristics of firm body, good heat dissipation, easy to carry and use, and long control distance. The device uses a rechargeable lithium battery pack and has a strong battery life.
This equipment adopts DSSS FHSS dual interference source, all-solid-state microwave integrated circuit MMIC technology, high-density SMT surface mount process, high reliability, and can adapt to normal operation in severe cold and high temperature environments.
Second, the list of accessories
Before you start using it, check that all of the following items are included in the package of your device. If it is missing, please contact the dealer.
Boxing**:
IIIproductsFunction introduction
Battery level check and battery charging
Check the battery and charge it if it is not enough. There is a battery icon in the upper left corner of the screen, which displays the power percentage, can customize the low voltage alarm, and has a beep alarm tone.
Use a charger to charge the battery
1.The charging port is at the rear of the battery and the battery display together.
2.Connect the charger to the AC power through the power cord, and the charger indicator will show green
3.Plug the output plug of the charger into the charging port of the battery pack;
4.The indicator light on the charger turns red and charging begins;
5.When charging is over, the indicator on the charger will turn green and automatically stop charging.
Warning: It is strictly forbidden to turn on the device while charging!
Note: The indicator light on the charger turns green, which does not mean that the charging process has been completely stopped. The charger may be in a trickle-up charging process, which may last for several minutes until the battery has fully reached the charging stop voltage. Therefore, if there are strict requirements on whether the battery pack is fully charged, you can wait for 10-15 minutes before disconnecting the charger after the charger's indicator light turns green.
Fourth, the basic operation
Aim in the direction of the target
This device uses an antenna with directional radiation characteristics, and the antenna needs to be pointed in the direction of the target when used.
The target can be viewed through the scope and can be magnified up to 10 times.
A description of the radiation directivity is shown in the figure below
The radiation pattern of the antenna in front of the antenna is a conical area of about 25°, and the diameter of the radiation cross-section formed at a distance of 200m can reach about 80 meters, the signal strength in the edge area of the cross-section is reduced by about 3db, and the straight-line action distance is reduced to about 70% of the maximum distance.
Select the working mode and launch
The device has a single-channel independent working mode: it can turn on the electromagnetic wave signal that needs to be shielded separately, drive the target drone away from the current area, and make the target drone fall out of control or automatically force landing.
After transmitting the jamming signal, if the drone continues to move, its movement trajectory should be tracked at any time, and the antenna direction should always be aligned with the drone. It is advisable to keep track of the control until the purpose of the regulation is achieved. Because if the drone is out of the effective radiation range of the control equipment, it only takes a few seconds for it to re-establish contact with the remote control.
When a single channel emits electromagnetic waves alone, turn on the main button switch, and the single-channel indicator light will light up at this time, indicating that the equipment has worked normally, otherwise, the indicator light will go out, indicating that the equipment has stopped working.
FiveSchematic diagram of the work
The actual usage scenarios are as follows:
h1: The distance between the remote control and the device under test from the ground.
h2: The vertical flight altitude of the drone (from the ground).
D1: The horizontal distance between the remote control and the drone.
1) D2: The horizontal distance between the equipment under test and the UAV is the horizontal distance between the control equipment and the UAV (D2), and the data gap is due to the instability of the normal flight control signal of the UAV due to insufficient flight altitude.
2) The UAVs in each frequency band used in the test are qualified finished UAVs and supporting remote controls that meet the relevant national requirements, and the transmission power of the remote control has reached the upper limit of the national transmission power regulations for this kind of equipment after testing.
Satellite positioning signals
When interfering with the satellite positioning signal, the satellite signal received by the UAV is basically independent of the UAV position, and belongs to the constant field strength signal. It's just that the signal arrival strength of various satellite positioning systems is slightly different, but the difference is not big, so the following only gives the actual test results of GPS satellite positioning signals, and the interference distance of other satellite positioning signals is basically the same.
When the UAV is at a low altitude, ground absorption will have a certain impact on the jamming rangeWhen the height of the drone is high, the horizontal distance of the actual operating distance will also be reduced accordingly due to the geometric relationship, but it can meet the actual use needs.
7. Technical Specificationsblows).
1) Working frequency: 420-450MHz, 840-930MHz, 1180-1280MHz, 1447-1467MHz, 1550-1620MHz
2400-2500mhz,5150-5250mhz,5715-5850mhz。
2) 6 channel output power: 140W. 8 channel output power: 200W
3) Signal style: DSSS (spread spectrum) FHSS (frequency hopping).
4) Antenna gain: 38-40db.
5) Battery capacity: 12000mAh (one battery, multi-configurable).
6) Endurance: 60 minutes (continuous launch) 600 minutes (30s launch, 90s stop).
7) Product weight: host 59kg,
Battery 12kg, sight 0.47kg。
8) Product size: main engine 860*160*72mm, battery 174*220*72mm, scope 230*65*85mm
9) Working mode: independent single channel transmitter.
10) Scope magnification: 3-10x.
1) UAV detector, using independent research and development of low-power digital and analog hybrid receiver technology and advanced power management technology, the use of external ultra-wideband antenna, can be commonly used civil UAV including quadrotor, fixed-wing, DIY, traversing aircraft can accurately achieve sound, light, vibration alarm, while in the complex electromagnetic environment to achieve a very low false alarm rate.
Product Features:24g/5.8G dual-band receiving antenna, the antenna adopts SMA interface, which is easy to replace. The detection distance of 2db gain antenna can reach 2km, and the detection distance of 3-4dbm antenna can reach 3-5km
Alarm output LCD synchronous display, can work normally in low temperature environment, the interface for various working status display.
2) Technical parameters.
Identification type: DJI full series Daotong full series mainstream wifi, 58GHz traverser FPV
Detection band: 2400 2485MHz 5150 5950MHz
Detection radius: 2-5km
Number of antennas: 2
1.We areSource solution, cost-effective。Located in the center of the industrial chain - Shenzhen, with the same configuration, our selling price isLess than half of the friends are traders
Technological innovation。We have been focusing on the RF field for 15 years, with ultra-high power RF enhanced power boosting technology and patented RF signal anti-self feedback processing circuit technology. While ensuring the super power, it also ensures the stable operation of the equipment.
Multiple security guarantees for equipment。From the power, power treatment, structure, etc., to ensure the safe use of the equipment, to avoid leakage caused by human injury.
1. After interfering with the satellite navigation signal, the drone cannot return home, but it can be controlled remotely.
2. Simultaneous interference with satellite navigation signals (15G) and remote control signal (24g or 58G), the drone can not return, can not be controlled by remote control, hovering and forced landing according to the drone setting program.
3. After interfering with the image transmission and remote control signals at the same time, the drone cannot be remotely controlled, unable to transmit back the image and return, forced landing, and hovering according to the setting procedure of the drone.
3. Simultaneous interference with satellite navigation signals (15G), remote control signal (24g or 58G), image transmission signal (24g or 58g). The drone cannot return, cannot control the return, and cannot send back ** and images. Hovering and forced landing according to the drone setting procedure.
4. According to different models and brands of drones, the actual actions performed by drones will be different after interference.