R&D-vlak

（1） Afstandwaarnemingsatelliet

In terms of satellite R&D, in accordance with the judgment of satellite technology development trend and commercial development mode, the core technical team has broken through the traditional design concept and adopted the technical route of "satelliet platform and load integration". After four times of progress in ten years, the weight of the satellite has been reduced to 20kg from 400kg of the initial generation.

At present, SpaceNavi has an annual output of more than 200 satellites, and has achieved self-developed mass production of core single machines, including magnetic torquer, magnetometer, central computer, star sensor and imaging processing box, etc., and gradually formed a whole industrial chain cluster with satellite R&D and production as the core.

（2） Kommunikasiesatelliet

With a mature technical foundation in satellite R&D, SpaceNavi has undertaken and completed several national communication satellite R&D tasks since 2019. Currently, SpaceNavi has become a key supplier to China Satellite Network in the development of communication satellites. Now, Changguang Satellite is actively planning to establish a communication satellite production line. So far, it has initially developed an annual R&D capability of 100 communication satellites.

Daarbenewens het SpaceNavi die R&D van satelliet-tot-grond-laserterminaal, inter-satelliet-laserterminaal en grondlaserstasie voltooi, die hele prosestoets van satelliet-tot-grond en inter-satelliet 100Gbps laserdata-oordrag voltooi, en 'n ruimte-hoëspoed-laserdata-oordragnetwerktoetsstelsel gevestig.

（3）Satellietkonstellasiebestuur

SpaceNavi het 'n outomatiese digitale satelliet-konstellasie-operasiebeheerstelsel gebou, wat outomatiese satellietwerking, vereiste, dataproduksie-koppelvlak en verspreiding realiseer, en het die omvattende vermoë van telebeheer-telemetrie en satellietwerking. Beelddata van nuwe 10 miljoen vierkante kilometer kan elke dag verkry word, en daaglikse beeldtake van 1 700 keer kan voltooi word. Die versendingtyd minder as 1 minuut, die daaglikse digitale transmissietake kan 300 sirkels wees. In 'n dag kan enige plek in die wêreld vir 37-39 keer per dag besoek word, en SpaceNavi het die vermoë om die hele wêreld 6 keer in 'n jaar te dek en die hele China elke half maand te dek.

（4） Dataproduk

Relying on "Jilin-1" satellite constellation, SpaceNavi has gradually established a mature product system: The first is basic data product of 6 categories, including panchromatic data, multispectral data, nighttime light data, video data, spatial target data and DSM data; The second is thematic product of 9 categories in the fields of agriculture and forestry production, environmental monitoring and intelligent city, etc.; The third is platform product of 20 categories, including data access system, earth remote sensing emergency service system and remote sensing monitoring and supervision, etc. SpaceNavi is committed to "serving 7 billion people in the world with remote integrated space-air-ground sensing information products", and has successively provided more than 1 million high-quality remote sensing information services to users in more than 70 countries.

Produksie voorwaardes

(1)Optiese verwerkingsarea

Die totale oppervlakte van die optiese verwerkingsarea is 10000m². Hierdie area is in staat om die massaproduksie van hoë-presisie optiese komponente te onderneem, en het die vermoë om optiese komponente gemaak van glaskeramiek en silikonkarbied, ens. van grof tot fyn te verwerk, asook ooreenstemmende opsporing.

(2) Kamerasamestelling en aanpassingsarea

The total area of the camera assembly and adjustment area is 1,800m2. Here, re-test of optical camera components before assembly and adjustment, optical assembly, commissioning and testing of camera system are conducted. This area has the capacity of small batch production of small and medium-sized optical cameras.

（3） Satelliet Finale Vergadering Area

Die totale oppervlakte van die satelliet-eindsamestellingsarea is 4 500 m². Hierdie gebied is in staat om aan die vereistes van massa finale samestelling van satelliete te voldoen.

(4) Satelliettoetsarea

Die totale oppervlakte van die satelliettoetsarea is 560m². Hier kan enkelmasjientoets, stelseltoets, hele satelliet-tafelbladkombinasietoets en modelvlugtoets uitgevoer word. Hierdie area is in staat om meer as 10 satelliete sinchronies te toets.

(5) Kamera Radiometriese Kalibrasie Area

Die area van die kamera radiometriese kalibrasie area is 500m². Hier kan radiometriese kalibrasietake van lugvaartkamera en rus en sifting van relevante brandvlakdetektorskyfies uitgevoer word.

(6)Omgewingstoetsarea

Die totale oppervlakte van omgewingstoetsarea is 10 000 m², Omgewingstoetse, insluitend vibrasietoets, modale toets, atmosferiese termiese siklustoets, vakuum termiese siklustoets, termiese balanstoets, termo-optiese toets, geraastoets, spanningstoets en mikro-vibrasietoets, ens. tydens die ontwikkeling van satelliete en komponente kan uitgevoer word.

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  Omgewingstoetsarea

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  Omgewingstoetsarea