Deutsches Zentrum für Luft- und Raumfahrt (DLR)
Location
Weßling | Germany
Job description
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Student placement
Integration of GNSS in a Navigation Prototype for Tracking First Responders
Pedestrian Navigation and Tracking
Starting date
1 January 2024
Duration of contract
6 months
Remuneration
up to German TVöD 5
Type of employment
Full-time (part-time possible)
In indoor emergency situations, such as a building on fire, usually the first responders enter in small teams the building without knowing the floorplan. At the same time, the commander of the first responders on sight needs to know the positions of the first responders in the building to coordinate their actions. Therefore, DLR developed a pedestrian dead reckoning (PDR) solution based on inertial measurements with a sensor located on the foot. The PDR positions have to be communicated reliably to the central command.
The complete wearable PDR system is integrated into a small prototype. It includes the inertial sensor, a CPU/microcontroller for the PDR algorithm, and a Wi-Fi unit for transmitting the positions to a second transmitter box. The additional transmitter box contains a LoRa transmitter unit to send the signals to the central unit. For the overall system a GNSS unit has to be integrated and tested. The GNSS unit is necessary for obtaining the starting position and direction for initializing the inertial positioning system, and for sensor fusion outdoors – if GNSS data is available.
Your task is to test and design additional commercially available GNSS units either integrated in the PDR prototype or in the LoRa transmitter prototype. In detail, your tasks are:
Look forward to a fulfilling job with an employer who appreciates your commitment and supports your personal and professional development. Our unique infrastructure offers you a working environment in which you have unparalleled scope to develop your creative ideas and accomplish your professional objectives. Our human resources policy places great value on a healthy family and work-life-balance as well as equal opportunities for persons of all genders (f/m/x). Individuals with disabilities will be given preferential consideration in the event their qualifications are equivalent to those of other candidates.
Job tags
Salary