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October 1, 2001
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| Galileo's World
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Location Identification Unit
The redKnows lost-and-found technology correlates information from a GSM-based mobile phone with SMS message transmission and a handheld GPS unit. The user calls the telephone number of the redKnows device and an SMS message replies within two seconds, giving a detailed position on the user?s display. A PC can also be used to obtain up-to-date position monitoring information in real-time on detailed maps. A complete redKnows setup consists of the redKnows unit, a GPS receiver with an NMEA output or Garmin interface protocol, and a GSM cellular phone. The personal alarm feature allows users to transmit their position to a predetermined receiver at the touch of a button. Axhede & Hansson, Hisings Backa, Sweden.
EGNOS receiver
The TOPSTAR 250 receiver supports the validation of the EGNOS System Test Bed (ESTB). It also performs demonstrations for the aeronautical community in real operational conditions. The TOPSTAR 250 processes acquisition and tracking of GPS L1 C/A (eight channels), as well as two channels of GEO signals. It operates either in absolute or differential mode. Integrity is assured based on RAIM or SBAS algorithms. With its PC control and display unit, the TOPSTAR 250 is able to perform off-line analysis of raw data as well as real-time analysis. Thales Avionics, London, United Kingdom.
Inertial navigation system
The Black Diamond System (BDS) is an integrated inertial navigation system capable of continous operation with fast data rates and attitude determination, according to maker NovAtel. Providing position with 24-channel tracking and triple-axis attitude measurements, the BDS can be applied in avionics, sea vessels, land vehicles, navigation, mining and machine control, robotics, agriculture, military, direction finding, and other OEM applications. The system provides real-time 2-cm position accuracy with the aid of RT-2 software, and up to 100 Hz data output rates. NovAtel Inc., Calgary, Alberta, Canada.
Differential receiver
The DG16 sub-meter differential GPS receiver is able to receive SBAS (WAAS/EGNOS/MSAS) and 300 KHz beacon signals. The DG16 is available in two configurations -- GPS and SBAS only or GPS, SBS, and beacon. DG16 Development Kit with beacon is available for evaluation purposes. The optional onboard beacon is a dual-channel programmable receiver capable of processing SBAS and beacon corrections for DGPS positioning. The SBAS ranging, ephemeris, and differential correction data are available through the RS-232 output ports. Thales Navigation (formerly Magellan Corporation), Ashtech Precision Products, Santa Clara, California, USA.
Vehicle Tracking
Movitrack on-board vehicle tracking telematics service uses GPS satellites and cellular communication networks. Push-button assistance for breakdowns and other emergencies is provided through Movitrack?s Call Centre. Theft deterrence includes alarm and lock features, along with automatic police notification. Serious accidents are reported automatically. Route guidance is also accessed by a push-button that connects to the call centre. Fleet managers can use Movitrack to locate vehicles and exchange messages in real time, as well as collect trip data through a Control Centre in- stalled at their office. Movitrack, Rome, Italy.
Integrated DGPS
The LandStar Surveyor is an integrated Differen-tial GPS that provides sub-meter positioning accuracy for survey and positioning applications. The lightweight, low-power (typically 5.2 watt) unit is appropriate wherever L-band signal dependability is required. The built-in 12-channel GPS receiver is an Ashtech G-12L or its equivalent. Position is updated five times per second. DGPS corrections are available in a RTCM SC104 (V2) format as an output option for the system. Performance and diagnostic information can be monitored through one of four RS232 ports, and can be configured via a PC or customer application interface. Thales GeoSolutions Group Limited, Chessington, Surrey, United Kingdom
Receiver/com package
The Prego offers a choice from four 20-channel GPS receivers (options for single- or dual-frequency GPS and GLONASS) paired with a choice among four communication boards (GSM dual-band, dual-user cellular phone; spread spectrum 900 MHz or 2.4 GHz; UHF radio) and the optional Windows-CE JNSRanger controller with 1/4 VGA color display, and cathode front light. All go into 15.9x 4.9x24.2 centimeter metal box with rechargeable Li-Ion batteries, and an internal charger. Javad Navigation Systems, Saratoga, California, USA.
Receiver Module
m-blox offers the 12-channel GPS-MS1E GPS receiver module for use in mobile products with low-power requirements. With dimensions of 30x30x7.7 millimeters, the module incorporates SiRF Technology SiRFStar GPS chips. According to the company, the GPS-MS1E provides a 1 Hz update rate, 60-second cold start (2-6 second hot start) signal acquisition time, and 21 meter (CEP) positioning accuracy. m-blox AG, Thalwil, Switzerland.
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Autumn 2002
Greek Cadastre
GIS and Photogrammetry in Chorus
Launching Galileo
Procuring the
Public/Private Partnership
Industry Dossier
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