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Bend detection in pipeline survey

A survey of a pipeline is carried out by sending a “pig?? down a pipeline that has fluid flowing in it. The pig measures distance travelled using an odometer that outputs a pulse every 1cm. The pig also has a MEMS accelerometer and gyro on it giving roll, pitch and yaw outputs. Yaw has an uncontrollable drift due to the nature of the MEMS sensors, however, super imposed on this can be seen pipeline features.

P2D has a requirement to identify pipeline bends from the data obtained from a MEMS based survey of a pipeline. The MEMS sensor outputs X,Y,Z accelerations gyro rates and Yaw, Pitch and Roll. Sample data will be provided to the successful bidder.

## Deliverables

As said previously

the data is collected in 2 separate csv files. One containing sensor data at 10Hz (odometers etc), the other containing IMU data at 100Hz. These 2 files can be combined to form a single complete record of the survey.

Attached along with the description of what is required is a CSV file with some sample data. This is a file that has had the IMU data decimated to 10Hz and then been combined with the sensor data.

Examples of IMU data, sensor data and combined data will be provided to the coder.

スキル: エンジニアリング, マイクロソフト, MySQL, PHP, プロジェクト管理, ソフトウェアアーキテクチャ, ソフトウェアテスト, ウィンドウズデスクトップ

さらに表示: data sensors, pig, pig on a, MEMS, IMU, gyro, distance sensor, accelerometer roll pitch yaw, imu sensor, pitch detection, complete survey, will complete survey, survey form php, accelerometer data, survey based, form survey, gyro sensor, roll data, windows sensor, survey form csv, php odometer, sending data form file, sample php survey, survey 2009

採用者について:
( 4件のレビュー ) United Kingdom

プロジェクトID: #3546750

アワード:

ravenspoint

See private message.

$42.5 USD 14日以内
(77レビュー)
7.2

この仕事に、2人のフリーランサーが、平均$6821で入札しています。

shupantha

See private message.

$13600 USD 14日以内
(76件のレビュー)
7.3