yuki / Road-Surface-Recognition Public

Target: xiao nRF52840 sense Clone this project

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Road-Surface-Recognition

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Data (208 samples)

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medium-pavement-10.s1

ID: 1491605216

Label: rough

Sample length: 5s

medium-pavement-9.s3

ID: 1488653593

Label: medium

Sample length: 5s

smooth-flat-4.s1

ID: 1488663482

Label: smooth

Sample length: 5s

idle-2.s10

ID: 1489632848

Label: idle

Sample length: 5s

smooth-flat-4.s3

ID: 1488663484

Label: smooth

Sample length: 5s

gravel-3.s9

ID: 1488662817

Label: rough

Sample length: 5s

medium-pavement-6.s3

ID: 1491605128

Label: medium

Sample length: 5s

gravel-3.s3

ID: 1488662811

Label: rough

Sample length: 5s

Model accuracy (Unoptimized (float32))

Validation set

89.9%

Test set

59.9%

On-device performance (xiao nRF52840 sense, Quantized (int8))

Latency

7 ms.

Peak RAM usage

2.7K

Flash usage

17.1K

Run this model

On any device

Clone project

Dataset summary

Data collected

17m 10s

Sensors

555A0002-0011-467A-9538-01F0652C74E8_1, 555A0002-0011-467A-9538-01F0652C74E8_2, 555A0002-0011-467A-9538-01F0652C74E8_3 @ 15.2Hz

Labels

idle, medium, rough, smooth, sprint

Project info

Project ID	573911
License	Apache 2.0
No. of views	96
No. of clones	0