Satellite communication is tool for disaster mitigation ... - APRSAF

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Example Remote control system in gas company(Purpose 24)Remote control and monitoring of the gas supply systemSatellite communication provides network connectivity between mountain areas, remote areas.Solution for environmental impacts due to terrestrial microwave station.Control sideHeadquarterCarrier wave in transponderCs : Control sideCe : Control EndTM : TelemetryTC : TelecontrolCs → CeTDMTC50kHzTMCe → CsTDMA※ The bandwidth depends on therequirement of the system32kbps(1ch)Line For TM/TC Signal: Telemetry Signal ( INBOUND:TDMA -Time Division Multiplex- ): Telecontrol Signal ( OUTBOUND:TDM -Time Division Multiple Access- )Controlling endsGas pipelineCopyright © 2010 Sky Perfect JSAT Corporation. All Rights Reserved15
Example Backup line in fuel company(Purpose 24)Satellite is useful communication line for monitoring and control in the fueling station(Gas, oil, hydrogen, nuclearplant etc..)Monitoring flow, pressure of holder and governorControllong opening-closing of valvesSatellite communication provides scalable network architecture whithout constructing new antenna towerIn case of failure of satellite communications or physical failure of equipments, operation is available by automatically switching to the terrestrialcommunication line.It is difficult to build a system using an existing wireless network in the high-rise buildings around urban areas.• Tele-command and Telemetry• Telemetry from SensorsMonitoringcenterBackup LineGas companyUnmannedfuel supply centerMonitoringCenterBackup LineSensorNuclear power plantSensorCopyright © 2010 Sky Perfect JSAT Corporation. All Rights Reserved16
Page 5 and 6: Satellite assetFleet of 13 satellit
Page 7 and 8: Disaster management system inJapan
Page 9 and 10: Disaster damages should be mitigate
Page 11 and 12: J-ALERT(Disaster warning broadcast
Page 13 and 14: Emergency Sat Com Overview (Bi-Dire
Page 15: Example Mobile telecom (Purpose 1)E
Page 19 and 20: EsBird ( Full spec featured VSAT se
Page 21 and 22: SkyAccess (One Way Multicast commun
Page 23 and 24: As a total system coordinator
Page 25: Thank you very much!Yoshinori Joe M

Satellite communication is tool for disaster mitigation ... - APRSAF

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