水利信息化
水利信息化
수리신식화
WATER RESOURCES INFORMATIONZATION
2014年
3期
29-32,47
,共5页
陈钊正%陈福春%巩怀永%彭英
陳釗正%陳福春%鞏懷永%彭英
진쇠정%진복춘%공부영%팽영
水利卫星%卫星通信%水文%遥测系统%卫星主站
水利衛星%衛星通信%水文%遙測繫統%衛星主站
수리위성%위성통신%수문%요측계통%위성주참
water conservancy satellite%satellite communications%hydrology%telemetry system%satellite master
卫星通信具有覆盖范围广、组网灵活、抗毁抗噪能力强等优点,江西水系发达、河流众多、洪水频发,常发生洪水冲毁通信光缆事件,经常造成通信中断,常规通信手段解决效果不明显,为此采用卫星通信的技术手段解决通信问题,构建一套基于卫星通信的水文遥测站通信系统,保障江西地处偏僻、交通不便的水文站点发生大洪水时,防汛水文测报数据通信的实时畅通;采用空中、地面通信相结合的模式,保证在地面、地下通信设施遭到损毁的时候,构建空中通信通道,保障水文站点与防汛指挥中心的通信畅通。
衛星通信具有覆蓋範圍廣、組網靈活、抗燬抗譟能力彊等優點,江西水繫髮達、河流衆多、洪水頻髮,常髮生洪水遲燬通信光纜事件,經常造成通信中斷,常規通信手段解決效果不明顯,為此採用衛星通信的技術手段解決通信問題,構建一套基于衛星通信的水文遙測站通信繫統,保障江西地處偏僻、交通不便的水文站點髮生大洪水時,防汛水文測報數據通信的實時暢通;採用空中、地麵通信相結閤的模式,保證在地麵、地下通信設施遭到損燬的時候,構建空中通信通道,保障水文站點與防汛指揮中心的通信暢通。
위성통신구유복개범위엄、조망령활、항훼항조능력강등우점,강서수계발체、하류음다、홍수빈발,상발생홍수충훼통신광람사건,경상조성통신중단,상규통신수단해결효과불명현,위차채용위성통신적기술수단해결통신문제,구건일투기우위성통신적수문요측참통신계통,보장강서지처편벽、교통불편적수문참점발생대홍수시,방신수문측보수거통신적실시창통;채용공중、지면통신상결합적모식,보증재지면、지하통신설시조도손훼적시후,구건공중통신통도,보장수문참점여방신지휘중심적통신창통。
Satellite communication has advantages of wide coverage, flexible networking, invulnerability, strong anti-noise capability, etc. There are numerous flood-prone rivers, in Jiangxi. Communication interruption is often caused by flood for it destroyed communications cable. The conventional means of communication to resolve this effect is not obvious. For this reason, technical means of satellite communication is used to solve the problems. It builds a hydrologic telemetry communication system based on satellite communication to protect real-time communication about flood forecasting hydrological data flow of Jiangxi remote and inconvenient hydrological stations during serious flooding. It uses air, ground communication combination mode to construct the air communication channel when the ground, underground communication facilities are damaged, ensuring smooth communication between hydrology sites and the flood command center.