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Toposens TS3-Sensor Configuration

Guide

Disclaimer of Liability

This document could include technical or other mistakes, inaccuracies
or typographical errors. We may make changes to the software or
documentation at any time without prior notice.

This document may be out of date, and we do make no commitment in
updating the materials.

Document Version

Revision

Date

Changes

V 1.0

08/2020

Initial release

PRELIMINARY PROTOTYPE

⚠️

The Sensor configuration changes the behavior and the data quality. 

The Sensor can not be damaged by configuration.

1

Toposens TS3-Visualizer Operation Manual and Documentation

1

Disclaimer of Liability

1

Document Version

1

Table of Contents

1

Configuration

2

Explanation of Sensor Functionality

2

Graphic Explanation

3

Number of Pulses

3

Echo Rejection Threshold

4

Peak Detection Window

5

Configuration Parameter Interaction

6

Table of Contents

Preliminary Prototype | All right reserved | All Information without warranty

Содержание TS3

Страница 1: ... V 1 0 08 2020 Initial release PRELIMINARY PROTOTYPE The Sensor configuration changes the behavior and the data quality The Sensor can not be damaged by configuration 1 Toposens TS3 Visualizer Operation Manual and Documentation 1 Disclaimer of Liability 1 Document Version 1 Table of Contents 1 Configuration 2 Explanation of Sensor Functionality 2 Graphic Explanation 3 Number of Pulses 3 Echo Rejec...

Страница 2: ... 8 min 0 max 20 Example CsPuls00010 r for 10 pulses Peak Detection Window Command sPeak Effect Sets the kernel size window width that is applied on raw ADC signals to detect valid echoes peaks in the raw ADC signal A low value will allow for better separation of multiple objects that are close to each other A high value will result in smoother and more stable detections Parameter 5 digit unsigned ...

Страница 3: ...cates the sensor position and heading while the red dots show the actual object positions e g pole or sphere in this case The size of the red circles indicate the size of the real objects while the grey circles indicate the sensors perception of the acoustic reflection Less visible brighter colored circles indicate less loud echoes In the following explanations a single parameter is changed at a t...

Страница 4: ...e00001 r for a threshold of 1 Low 0 1 Low Amplitude Threshold Medium 2 4 Medium Amplitude Threshold Medium 5 20 High Amplitude Threshold Low values for the echo rejection threshold result in lots of instable points Those points are not necessarily noise but small reflections which can not be located continuously Medium values allow for the most versatile sensor configuration Noise is not as promin...

Страница 5: ...unsigned integer representing the window width size of the the object filter Applicable Values Default 3 min 1 max 5 Example CsPeak00003 r for size of 3 Please note the tendency of smaller objects to fuse when higher values are configured Smaller objects with similar relative position to the sensor as bigger objects are fused with the bigger object Note that each object fusion will change the resu...

Страница 6: ...ts Additional post processing likely needed to filter noise This setting is enabling the lowest false positive rate while increasing the false negative rate Good for medium distance obstacle avoidance Small objects are likely to be ignored if not close to the sensor Low noise level combined with a reasonable detection area Due to the high pulsed volume accuracy issues may occur Due to the high pea...

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