DRM4000-N00-232 Honeywell Microelectronics & Precision Sensors, DRM4000-N00-232 Datasheet

DRM4000-N00-232

Manufacturer Part Number

DRM4000-N00-232

Description

Dead Reckoning Module.

Manufacturer

Honeywell Microelectronics & Precision Sensors

Datasheet

1.DRM4000-N00-232.pdf (4 pages)

Specifications of DRM4000-N00-232

Module/board Type

Dead Reckoning Module

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

For Use With/related Products

Stand Alone

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Other names

342-1052

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DRM

Dead Reckoning Module

The Dead Reckoning Module ( DRM

personnel on foot that provides the user’s position relative to an initialization point.

Dead Reckoning (DR) data and external GPS NMEA data are blended by an

internal Kalman filter. When GPS data is available the dead reckoning sensors are

automatically calibrated continuously and the two data sources are blended into a

composite real-time position data output.

reckoning takes over. DRM

time, and depend primarily on distance traveled.

Patented motion classification algorithms (SmartPedometry™) analyze walking

motion, and compensate when the user is running, or just “fidgeting” in place. An automatic compass orientation

algorithm provides accurate azimuth information when the user is upright or prone. Commercially available gyros are

included to compensate for transient magnetic disturbances and transient accelerations that may interfere with compass

operation. A barometric altimeter provides vertical position accurate enough to discriminate between floors of a building

(1.5 meter accuracy). High fidelity azimuth data from the magnetic compass is also available for use by the host system.

The DRM

for accurate field calibration. The DRM

to be easily integrated into torso-mounted devices, and does not require any sensors on the legs or feet. Applications for

the DRM

operations, and cell phone signal strength mapping.

FEATURES & BENEFITS

State-of-the-art dead reckoning device for personnel navigation.

Continuous, gap-free, personnel position location, with or without GPS. Typical DR accuracy 2% distance traveled.

Internal Kalman filter integrates dead reckoning position with external GPS, using NMEA0183 format

Digital compass azimuth accuracy better than 1°

Low power consumption (<0.5 watt) and small size (2 x 2 x 0.5 inches) for man-portable applications

Built-in World Magnetic Model for accurate true direction anywhere (automatic declination)

Motion classification and adaptive algorithms maximize accuracy under difficult conditions

Sensors include 3 commercial grade gyros, 3 accelerometers, 3 magnetometers, and barometric altimeter

Industrial temperature range (-40° to +85°C) for wide environment usage

Available as a circuit card module with RS232 interface for customer int egration. A demonstration kit is also available

which includes an enclosure with an internal I/O adapter board with a USB interface, GPS receiver, rechargeable

lithium battery, Windows™ Host software, carrying case, GPS antenna, baseball cap and 6-foot USB adapter cable.

The mini-USB jack accommodates 38.4kbps data transfer as well as trickle charging the battery when required. An

illuminated power on/off doubles as a momentary "event" marker button to help in data collection processing.

™

4000 unit can be directly interfaced to many GPS receivers and man-pack computers, and includes capabilities

4000 include personnel tracking (fire, police, and security), real-time waypoint navigation, disaster relief

™

4000

™

4000 position error characteristics are independent of

™

) 4000 is a miniature, electronic device for

4000 is a reliable GPS supplement for personnel on foot. The unit is small enough

When GPS data is unavailable, dead

Related parts for DRM4000-N00-232

DRM4000-N00-232 Summary of contents

Page 1

DRM 4000 Dead Reckoning Module The Dead Reckoning Module ( DRM personnel on foot that provides the user’s position relative to an initialization point. Dead Reckoning (DR) data and external GPS NMEA data are blended by an internal Kalman ...

Page 2

... DRM4000 SPECIFICATIONS Characteristics Position Horizontal Percent of Distance Traveled Accuracy Compass Compass Factory Calibrated Azimuth Accuracy Compass Azimuth Resolution Vertical Accuracy Physical Dimensions PCB Assembly Only Weight PCB Assembly Only Mechancial PCB Assembly Only, Shock Input Power Voltage Range Applied to J1, Pins 1 and 4 Current Range Battery Voltage = 3 ...

Page 3

... DRM4000 CONFIGURATION Configuration information is stored internally in the microprocessor's flash memory. There are a finite number of write cycles to the flash. The limit will not normally be reached if changes are made manually. Care should be taken if the writing is made automatically. Default board orientation is +Y axis up and +Z axis forward. The axes are printed on the module circuit board. This orientation puts the module flat against the torso ...

Page 4

... ORDERING INFORMATION Ordering Number DRM4000-N00-232 DRM4000-N00-USB-demo * The Development Kit includes an enclosure with an internal I/O adapter board with a USB interface, GPS receiver, rechargeable lithium battery, Windows™ Host software, carrying case, GPS antenna, baseball cap and 6 -foot USB adapter cable. The mini-USB jack accommodates 38.4kbps data transfer as well as trickle charging the battery when required. An illuminated power on/off doubles as a momentary " ...

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