Automotive Testing EquipmentProducts 2015

High-precision location of pedestrians

Originally developed for geodetic applications, the mobile GPS receiver GRS-1 of Topcon was adapted to automotive applications. GRS-1 supports the development of driver assistance systems that determine the position of pedestrians in driving tests. Thanks to a separate GPS antenna, a position accuracy of up to 2 cm can be achieved.

GRS-1

GPS antenna

Radio modem

Position accuracy of 2 cm

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The DWS-CAN single axis precision fibre optic gyro (FOG) by GeneSys is used for the continuous tracking of rotational motions. It is exceptionally well suited for demanding stabilisation tasks and for exact dynamic angular orientation measurement. Easy integration in civil and industrial applications is provided by the standardized CAN interface.

Technical data and properties

Features Measurement of rotational motion Simultaneous data output of rotation angle and angular rate Earth rotation rate and angular offset compensation capability

Easy operation via CAN interface Robust and maintenance-free fibre optic technology without moving parts

Wide range power supply input Internal temperature compensation

Gyros Quantity/Type: one maintenance-free fibre optic gyro Measurement range: selectable ± 20, 100 oder 327 °/s Bias stability: better than 6 °/h, typically 1 °/h

(selected accuracy available) Bias stability /short term): typically 0,2 °/h Non-linearity: better than 0,1 %, typically 0,06 % Gyro noise: better than 0,6 °/√h, typ. 0,2 °/√h Gyro bandwidth: 8 kHz

Complete system Processor core: 16 Bit DSP, 80 MHz clock frequency

GRS-1 Handheld GPS Receiver

DWS-CAN Rotation Sensor with CAN Interface

Precise rotation angle measurement

Antennena stabilisation Torsion monitoring Camera stabilisation Crane control Platform alignment Construction machinery control

Range of applications

Machine alignment Structural monitoring Reference yaw rate sensor

Automated guided vehicles

Sensor error compensation: temperature Interface: CAN-Bus CAN 2.0b, 1 MBaud (optional 500 kBaud)

CAN-Identifier: Standard (11 bit) selectable from 50d to 1499d

Data output: Angular rate, Angle, Status Data output rate: 10 - 1000 Hz selectable Measurement range (angle): 0...360 ° or -180 ... +180 ° selectable

Resolution (angle): 0.01 ° Resolution (angular rate): 0.001 °/s Parameter input (via CAN): Earth rotation rate and angle offset

Power supply: 9 - 36 Volt DC Power consumption: max 300 mA Weight: 465 g Housing protection class: IP 54 Dimensions (W x L x H): 111 x 92 x 52 mm (without flange) Dimensions (W x L x H): 111 x 108 x 60 mm (with flange) Shock: 100 g; 11 ms / 800 g; 0.5 ms (18 bumps, 6 directions) Vibration: 0.1 g /Hz, 10 Hz ... 2 kHz Operation temperature range: -20 to + 65 °C Storage temperature range: -40 to + 70 °C

Dimensions (L x W x H): 197 x 90 x 46 mm Weight: 0,7 kg Operating temperature range: -20 to +50 °C

GPS antenna

Topcon PG-A1 GPS and GLONASS, L1+L2 Dimensions: Approx. Ø 180 mm x H 50 mm 100 mm handle with 5/8” thread cable length: 1,2 m

RF modem

Frequency range: Adjustable between 403 to 473 MHz Channel spacing: 12.5 kHz, 20 kHz or 25 kHz Carrier power: 1 W

RF modem housing with battery

Protective outdoor housing for the wireless modem Integrated 4.0 Ah / NiMH battery with 8.4 V Radio antenna integrated into the battery pack‘s housing GPRS modem data cable: 1.6 m Operating period: typ. 8 hours Dimensions (L x W x H): 162 x 80 x 59 mm Weight: 1 kg including modem Operating temperature range: -20 to +50°C

Technical data and properties

Features Use of GPS and GLONASS satellites with an accuracy

of up to 2 cm (RTK2) Reception of correction data either via radio link from

a base station, or via an internal GPRS modem Data output to an SD card; optional, parallel output

via WiFi Output rate of 5 Hz; optionally 10, 20 or 50 Hz Complete system with antenna and battery-backup,

RF modem Typically battery life of 4 hours Simultaneous use of multiple devices possible Compatible with the GeneSys base station

GRS-1

RTK2 accuracy horizontal 10 mm+1.0 ppm, vertical 15 mm+1.0 ppm

RTK update rate 5Hz, optionally 10 Hz, 20 Hz, 50 Hz GPS and GLONASS, L1/ L2 Operation via 3.7” touchscreen with pen Internal GPRS modem Operating period: typ. 4 hours WiFi interface

GeneSys Elektronik GmbHIn der Spoeck 1077656 OffenburgGermanyPhone +49 781 969279-0Fax +49 781 969279-11mail@genesys-offenburg.dewww.genesys-offenburg.de

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