Vim li cas tshav dav hlau xav tau Drone Jammers
Tsis muaj kev tso cai drones nyob ze tshav dav hlau sawv cev rau ib qho kev hem thawj loj tshaj plaws hauv kev nyab xeeb hauv Tebchaws Europe niaj hnub no. Ib qho drone incursion tuaj yeem ua rau ntau pua lub davhlau, ua rau cov tuam txhab lag luam raug nqi ntau lab daus las thiab tso tseg ntau txhiab tus neeg caij tsheb. Hauv 2023 ib leeg, cov tshav dav hlau nyob sab Europe tshaj tawm tshaj 200 drone- cuam tshuam txog kev cuam tshuam. Drone jammers tau dhau los ua cov cuab yeej tiv thaiv pem hauv ntej rau cov neeg ua haujlwm hauv tshav dav hlau, cov tub ceev xwm dav hlau dav hlau, thiab cov neeg cog lus ruaj ntseg.
Yam Tseem Ceeb Thaum Xaiv Lub Tshav Dav Hlau Drone Jammer
1. Kev pab them nqi ntau zaus
Cov neeg siv khoom niaj hnub siv drones ua haujlwm ntawm ntau zaus bands. Lub tshav dav hlau ua haujlwm zoo yuav tsum npog tag nrho lawv:
- 2.4 GHz ceev- Siv los ntawm DJI Phantom, Mavic, thiab cov neeg siv khoom siv feem ntau rau kev tswj cov cim
- 5.8 GHz yoj- FPV drones thiab cov qauv DJI tshiab (Mini 4 Pro, Avata)
- GPS L1 (1575.42 MHz)- cuam tshuam kev tsav tsheb tsis raug cai thiab rov qab los - mus rau - tsev
- GPS L2 (1227.60 MHz)- Secondary GPS band siv los ntawm cov kws tshaj lij UAVs
- 433 MHz / 915 MHz- Ntev -ntau yam kho- tis UAVs thiab kev tsim kho
Lub jammer npog tsuas yog 2.4 GHz yuav ua tsis tau rau FPV drones lossis GPS-kev coj tus kheej UAVs. Ib txwm txheeb xyuas qhov kev qhia meej tag nrho ua ntej yuav khoom.
2. Siv tau ntau yam
Tshav dav hlau perimeters feem ntau ncua 3-8 km ntawm qhov pib khiav. Rau kev pab them nqi tag nrho koj xav tau:
- Tsau perimeter systems: 3-5 km zoo jamming vojvoog ib unit
- Handheld units kom teb ceev ceev: 500 m-2 km ntau rau kev saib xyuas kev ruaj ntseg
- Tsheb -mounted systems: 2-5 km rau pab pawg teb mobile
Ntau qhov kev thov los ntawm cov tuam ntxhab feem ntau ntsuas hauv qhov qhib, tsis muaj kev cuam tshuam. Hauv qhov chaw tshav dav hlau tiag tiag nrog cov tsev, kev teeb tsa radar, thiab lwm yam khoom siv RF, kev siv tau zoo yuav qis dua 20-30%. Thov teb cov ntaub ntawv xeem tshwj xeeb rau koj qhov chaw.
3. Tso zis fais fab thiab kav hlau txais xov tsim
Lub zog tso zis ntau dua ( ntsuas hauv watts ib channel) txuas ntxiv ntau tab sis kuj ua rau muaj kev pheej hmoo ntawm kev cuam tshuam nrog kev sib txuas lus aviation raug cai. Tshav dav hlau - qib jammers yuav tsum tau ua tib zoo tsim los rau:
- Tsis txhob cuam tshuam nrog ATC (Air Traffic Control) zaus (118–137 MHz VHF)
- Tsis txhob cuam tshuam nrog ILS (Instrument Landing System) ntawm 108-112 MHz
- Ua raws li ETSI thiab CE electromagnetic compatibility qauv
Kev taw qhia cov kav hlau txais xov arrays tso cai rau pab pawg kev ruaj ntseg tsom mus rau lub zog ua rau muaj kev hem thawj thaum txo qis kev cuam tshuam txog kev cuam tshuam - qhov tseem ceeb rau kev ua haujlwm hauv tshav dav hlau.
4. Kev koom ua ke nrog cov cuab yeej kuaj xyuas
Lub jammer ib leeg tsis yog ua tiav cov counter-UAV solution. Kev coj ua zoo tshaj plaws ntawm cov tshav dav hlau European sib xyaw:
- RF kuaj pom- Txheeb xyuas drone tswj cov cim thiab faib cov qauv drone
- Radar- Taug qab txoj haujlwm drone thiab txoj kev ya davhlau
- Optical/thermal koob yees duab- Kev pom zoo pom ua ntej jamming qhib
- Jamming system- cuam tshuam kev tswj txuas thiab GPS navigation
Nrhiav jammers nrog qhib API kev koom ua ke kom lawv tuaj yeem txuas nrog koj qhov kev tswj hwm kev nyab xeeb uas twb muaj lawm.
5. Kev tswj hwm kev ua raws li cov teb chaws Europe
Kev siv cov teeb liab jammers yog tswj raws li EU Cov Lus Qhia 2014/53/EU (Xov tooj cua Cov Lus Qhia) thiab cov cai hauv kev sib txuas lus hauv tebchaws. Hauv EU cov tswvcuab feem ntau, tsuas yog cov koomhaum tseemfwv tau tso cai, tub rog, thiab cov neeg saib xyuas kev nyab xeeb uas muaj ntawv tso cai tuaj yeem xa cov jammers raug cai. Cov neeg ua haujlwm hauv tshav dav hlau yuav tsum ua haujlwm nrog lawv lub teb chaws pej xeem aviation txoj cai (CAA) thiab lub teb chaws kev sib txuas lus tswj hwm kom tau txais kev tso cai tsim nyog ua ntej xa mus.
Tsau vs. Portable Tshav Dav Hlau Jammer Systems
| Feature | Tsau Installation | Portable / Handheld |
|---|---|---|
| Lub vojvoog npog | Mus txog 5 km | 500 m-2 km |
| Lub sijhawm xa tawm | Mus tas li | Tam sim ntawd |
| Lub zog | Mains zog | Roj teeb (1-4 teev) |
| Qhov zoo tshaj plaws siv cov ntaub ntawv | Perimeter tiv thaiv | Teb ceev ceev, VIP escort |
| Nqi | Siab | Nruab nrab |
Pom zoo Deployment Strategy rau tshav dav hlau
Ib txheej txee-UAV txoj hauv kev muab kev tiv thaiv zoo tshaj plaws:
- Kev txheeb xyuas txheej: RF sensors thiab radar npog tag nrho lub tshav dav hlau perimeter
- Tsau jamming txheej: Siab- lub zog taw qhia jammers ntawm qhov kawg ntawm txoj kev khiav thiab cov tuam tsev dav hlau
- Mobile teb txheej: Cov tsheb ruaj ntseg nrog lub tsheb -mounted jammers
- Handheld thaub qab: Portable units rau tub ceev xwm kev ruaj ntseg ntawm ko taw patrol
Xaus
Xaiv txoj cai drone jammer rau lub tshav dav hlau kev ruaj ntseg yuav tsum tau ua tib zoo soj ntsuam ntawm zaus kev pab them nqi, ntau npaum li cas, kev cai raws li txoj cai, thiab kev koom ua ke muaj peev xwm. Lub kaw lus uas npog tag nrho cov drone zaus bands loj, koom ua ke nrog cov ntsuas ntsuas, thiab ua tau raws li EU txoj cai yuav tsum muaj kev tiv thaiv zoo tshaj plaws. Hu rau peb pab neeg ua haujlwm rau ib qhov chaw- kev soj ntsuam tshwj xeeb thiab cov lus pom zoo rau cov khoom lag luam uas haum rau koj lub tshav dav hlau txoj cai kev nyab xeeb.