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Ipb Essay

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Researchers should develop custom instruments (suitable to their needs) to study the cycling transportation performance, since there are no dedicated instruments in this field of research. In this study, we developed an operational Instrumented Probe Bicycle (IPB) that is designed, built, and tested. The IPB is a completely mobile system capable of collecting a variety of empirical data. Several IPBs have been created around the world, which are different from each other based on the type of data needed. Accordingly, data collection from IPB divides into two basic categories, internal bicycle data and external bicycle data. The internal data represent the bicycle movement characteristics (e.g. speed, and acceleration), or direct influences …show more content…

As a consequence, this study helps illuminate the power of IMUs in gathering meaningful data about the rider and bicycle motion. One more advanced IPB developed in recent years was directed toward the useful implementation of intelligent bicycle systems for everyday bicyclists (‎26). The most impressive feature of this IPB was the data recording system. It was fully integrated onto the bicycle, and had its own start-up and shut-down routines that required almost no human input. Additionally, the software and microcontrollers allowed motion recognition and automatic initialization of the sensor array. As the last example, Lee et al. added their contributions to the IPB technology by conducting a study on predictive bicycle safety and comfort models (‎27). Like the mentioned studies, they used a frame-mounted IMU, and forward facing camera. They also implemented a Hall-effect sensor on the steering column, to measure steering angle, and a potentiometer on the brake handle to record its displacement. The interesting piece of technology they included on the IPB was a Microsoft Kinect sensor. So that, it was mounted on an arm out in front of the bicycle and oriented to face the rider. The arm was used to give the Kinect enough space to provide rider tracking. Developing the IPB This IPB is built around a 17-inch regular bicycle (Jamis Coda Sport). The solid frame and simple geometry provide good accessibility for mounting

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