???? ?????: ???? ?????? ?? ????? T7
????? ?? ?????? ????? ?????? ????? ????. ?????? ???? ??????? ??????? ????????? ???? ????? ???????? ???????? ??????? ????????? ????? ?? ????? ??????? ???? ????? ??????? ????????.
1. ???????
????? ????? ???? ????????? ???? ?????? ???????. ????? ??? ??????? ????????? ????? ???? ????????? ???????? ???? ????? ???????? ??????? ?????? ??????? ???????? ?????? ??????? ???? ????.1
??? ????? ?? ???? ?????? ?? ????? ??????? ??? ?? ?????? ?? ???? ??? ???????? ?? ??????? ???????. ???? ClearSky ?????? ??????? ??????(LPS) ?? ????? ???? ???? ????? ???? ????????? ?? ??????? ????????. ???? ??? ???????? ???? ?????? ?????? ?????? ?????? ?? ?????? ????????? ??????? ?? ?????? ??? ??????? ??????? ????????.
???? Vector T7 ?? ???? ???? ???? ???????? ??????? ?? ???? ClearSky. ?????? Vector T7 ?? ??????? ??????? ????????? ?? ClearSky (Vector S7 ? pg电子游戏 T6)? ?? ???? ??? ????? ???? 10 ????.
??? ???? ?????? Vector T7 ???????? ??? ??? ?????? (TDOA) ??????? ??????? ????? ?????? ??????? ??????? ???????? ????? ????? ??????? (TWR). ???? ????? ???????? TDOA ?? ??? ????? ??????? ???? ??? ????? ?????? ??????? ????????? TWR ?? ?????? ??? ??? ???????? ????????.
???? ??? ??????? ?? ?????? ????? ??? ??????. ???? ????? ?????? ?????? ??????? ???? Vector T7 ?? ??? ????? ??? ???????? ??? ?? ??? ???? ???????? ??? ???? ????? ?? ???? ??? ?????.
????? ????? ???? ????????? ??? ?????? ?? ?????? ??? ???? ???? ????????? ??? ??? ????????? ?? ???????? ???? ???? ??? ?????? ?????? ???? ??????? ???????? ?????????. ??? ?? ????? ?? ???? ????????? ????? ??????? ??????? ????? ????? ?? ???? ?????? ??? ??? ????? ??????? ??? ?? ?? ????? ?????? ???????????? ????????.
?????? ?? ????? ???? ?????? ?? ??? ?? ????? ???? ?????? ???? ?????? ?????? ??? ???? ?? ?? ???? ?????? (??? ???? ??????? ?????? ??????? ????????).1 ???? ??? ????? ?? ???? ?????? ???????? ?? ?????? ?????? ??????. ???? Vicon ?? ???? ?????? ??????? ?????? ????? ??????? ?????? ????? ??????. ??? ?????? ??????? ???? Vicon ?????? ?????? ?? ?????? ?? ??? ????? ???? ?????????.2? 3.
???? ???????? ??? ?????? ????? pg电子游戏 T6 ????? ??????? ??????? ???????? ????? ???? ???? ????? ?? ???????? ????????? ??? ?? ??? ?????? ?????? ?????? ?????? ????? ???????.4?5?6
??????? ??? ???????? ???? ?????? ?????? ?????? (??? Vicon ?? Qualisys Oqus) ?????? ?????? ??? ???? ???? ???????? ??? ?? ????? pg电子游戏 T6 ????? ??????? ?????? ?????? ???? ?????????. ?????? ??? ???? Vector T7 ?? ??? ?????? ??? ??????? ??? ?????? ?? ??? ??? ?????? ?????.
????? ??? ????? ?? ??? ??????? ?? ????? ?????? ????? Vector T7 ??????? ????? ??????? ??????? ????????.
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2. ????????
???? ?? ??? ??????? ??? ??????? ?? ?????? ??????? ???????? (28.8 ± 5.6 ???). ??? ??? ???? ????????? ?????? ???? ??? ???????? ?? ???????? ???? ????????? ????????? ??????? ???? ???????? ?????? ??????? ?? ????? ?? ????.
?? ????? ??? ???????? ?? ???? ?????? ??????? 40 × 70 ?? ????? ?? ????? ????? ???? ?????. ???? ????????? ??? ????? ????? ?????? ?? ????? 20 × 5 ????? ?? ??? ????? ??? ?????. ????? ??????? ?? ??? ?????? ???? ???????? ?? ???? ???? LPS (pg电子游戏 ClearSky? pg电子游戏? ??????? ????????) ????? ????? ?????? ?????? ?? 20 ?????? (Vantage? Vicon Motion Systems? ???????? ??????? ???????).
???? ??? ?????? ??? ????? ?? ?????? 1 ?????? 1. ???? ?? ????????? ???? ???? ??????? ????? ????? ??????? ????? ?? ????? ??????? (???????). ???? ????????? ????? ????? ???? 5 ????? ??? ??? ???????. ?????? ?? ????? ???? ????? ??? ?????? 14 ????? ?? ????? ??? ?? ????? ????? ???? 3 ?????.?
???? ????????? ?????? ????? Vector T7 ?? ????? ?? ????? ????? ??????. ?? ??? ???? ???? ??? ???? ??? ??????? ???????? ?????? ???? ?????? ?????? ???????.
????? ??????? ??????? ???????? ??? ??? ?????????? ???????? ?? ?????? ??????? (???? ???? ????? ??????? ??? ???????? ????????? ????????? ???????? ?????????)? ??????? ?????? (???? ???? ????? ??????? ??? ???????? ????????? ????????? ????????? ???????? ?????????) ?????? (???? ???? ????? ??????? ??? ???????? ????????? ???????? ???????? ????????) ?? ???? ??? ???? ???? ?? ?????? ??????? ??? ?????? ??? ????? ?????????.
?????? ?????? ?? ????? ??????? ?? ????? ????? ????? ?????? ????? Vector T7 ?????? ???? ?????? ???????? ???????? ??? ????. ?? ??? ????? ????? ?? ???? ??? ???? ????? ??????? (?????? 1.5 ???) ????? ???? ???????? ???? 10 ?????. ???? ????? ?? ??????? ??? ????? ?????? ?????? ????? ???? ???? ??? ?????? ??????? ??????.
?? ????? ???? ClearSky LPS ??? ?????? ???????? ?????? ?? 21 ???? ????? ????? ??? ?????? 8.4 ??? ?? ??????? ?? ????? ?????? ????? 10.4 ??? ??? ?? ???? ?????. ?? ?????? ???????? ????? 10 ???? ????????? ???????? ?????? ?????? ???????OpenField ??????? 3.9.0). ?? ????? ?????? ?????? ???????? ??????? x-y ??????? ???? ???????? (??????? ?????????) ??? ????? ?????? ???? ?? ???????.
???????? ???? ????? ?????? ?????? ?? 20 ?????? (Vicon) ???? ??????? ????? 100 ????? ???????? ?????? ?????? ??????? ??????? ????????. ?? ????? ????????? ??? ????? ?????? ??????? ????? ??? ???? 3 ????? ?? ???? ??????? ???? ????? ???? ????? ??????. ????? ???? ?????? ????? ????? ???? 32 ?? ??? ????? ??????? ?? ?????? ???? ???? ??? ?????? ??????? ??? ???? ???? ????? ???? ????? ??? ????? Vector T7? ???????? ?? ????? ?? ????.??
?? ????? ?????? Vicon ????????? ???????? Vicon Nexus 2.14. ????? ?????? ???????? ??????? Vicon ????? ?? ??????? ???????? ???? ??????? ????? ??????? ?? ?????? ??????? ?? ???? ??? 3 ???? ?? ?????? ????? ??? ????? ???????. ?? ??? ??????? ?? ???????? ≤50 ???? ????? (5 ?????) ???????? ????????? ??????? ??? ??????? ??????? ≥50 ???? ????? ?? ???????. ???????? ?????????? XY ??????? Vicon ??????? 100 ???? ???????? ??? ????? ?????????? z (??????? ???????) ?? ???????? ??? ?? ????? ClearSky ?????? ??????? ?????? ??????? (?????? ???????).
?? ???? ?????? ?????? ??????? ??? ?? ?????? Vicon ??????? ?? ?? ????? ???? (?=320) ?? ???? ?????? ???????? ???????? ?????? ??? ?????? ???????? ?? ?????? ?????? ??????? ??? ?????? LPS. ?? ????? ??? ????????? ???????? ?? ??? ?????? ???????? ??? ???? ?? ??? ????? ???????? ??? ???? ??????? ??????? ?????? ???????. ???????? ?? ???? ??????? ?? ???? ??? ?????? ?????? ???????? ???????? ??????? ?????? ???????.
?? ??? ????? ?? ?????? Vicon ??????? ?? Vicon ??? 10 ???? ?? ??? ???????? ?? ?????? pg电子游戏 ?? ???? ????? ???????? ??? ?????? ?????? ?????? ??????? ??????? ???? ???? ?? ????????. ?? ????? ???? ?????? ?????? ???????? ???????? ???????? ??? ??????? ????????? R (??????? 4.0.4)7 ????? gsignal8.
?????? 1. ??? ????? ??????
| ??????? # | ????? |
| 1 | ???? 5 ????? ???? |
| 2 | ???? 10 ????? ????? |
| 3 | ???? 20 ????? ????? |
| 4 | ???? ???? ???? 5 ????? ??? ????? ??????? ?????? 45 ???? ??? ???? ???? ???? 5 ????? |
| 5 | ???? ???? ???? 5 ????? ??? ????? ??????? ?????? 90 ???? ??? ???? ???? ???? 5 ????? |
| 6 | ???? ???? ???? 5 ????? ??? ????? ??????? 180 ???? ??? ???? ???? ???? 5 ????? |
| 7 | ???? ????? ?????? ?? ????? ?????? ????? ?????? ????????? |
????? 1. ?) ??? ?????? ?????? ?????? ????? ????????. ?) ??????? ????? ??? ????????? ???? ???? ??????? ?? ?????? ???????? ??????? (????? ?????)? ???????? Vicon (??? ????? ????)? ????? ????? ClearSky (?????? ?????). ??????: ?? ???? ?????? ???????? ??????? (40 × 70 ? ??? ?????? ??????? ?? ??? ??????).
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3. ??????? ????????
????? ??????
?? ???? ???????? ??????? ??? ????? ??????? ?????? Vector T7 ????????? ??????? ?? Vicon? ??? ????? ????? ???????? (RMSD) ?????? ???????? ?????? ????? ?????? (MAD) ??????? ???????? ?? ???? ??? ????. ?? ??????? ????? Vicon ???? ??? ??? ???? ?? 10% ?? ???????? ???????? ?? ????????? (? = 12) ???? ????? ??????? ?????? ?? ???? ??? ??????? ??? ???? ????? ?? ????????. ??? ??? ??????? ??????? ??????? ??????? ??? ????? (IQR) ??? ?????? ??? ???? ???????? ?????? ??? ???? ?????? ???? ??????.
??????? ???????
??????? ?????? ??????? ??????? ?? ???? ??????? ???????? ???????? ?? ???? ??? ????. ?? ??? ??????? ??? ??? ??????? ??????? ????? ?????? ??????? ???????? ???????? ??????? ???????? ?? ?????? ?????? ??? ?????? ??????? ?? ????? ????? 10 ?????. ?? ????? ????? ?????? ??????? "???? ????????" ?? ??????? ??? ???? ????? ?????? ??????? ???????? ????????.
4. ???????
????? ??????
???? ?????? 2 ?????? 2 ?????????? ??? ClearSky LPS ??????? ??????? ?? Vicon. ?? ??? ????? ?????? ??????? ???? ?? ????????? ??? ?????? ???? ?? ??????? ?? ?????? ???? ????? ?????? RMSD? ???? ?????? ???? ?? ??????? ?? ????? ????? ?? ??????.
????? ??? ???????? ??????? ??? RMSD ?? ???????(?????? 3 ?????? 2). ???? ????? ?????? ?????? ?? ?????? ??? ??????? ??? ????? ??????? ??????. ????? ????? ???? ????? ??????? 1800 ?? ???? ??? RMSD ???????.
?????? 2. ???? RMSD (?-?-1) ??? ????? ???????? ????? ????? ?????? Vicon.
| N | ??????? | ??????? | IQR | ||
| ???? | 308 | 0.19 | 0.14 | 0.11 - 0.21 | |
| ???? ?????? | ? ???? | 79 | 0.14 | 0.12 | 0.09 - 0.15 |
| ? ???? | 77 | 0.20 | 0.15 | 0.12 - 0.22 | |
| ? ????? ???????? | 76 | 0.24 | 0.17 | 0.14 - 0.27 | |
| ? ?????? ?????? | 76 | 0.18 | 0.13 | 0.11 - 0.18 | |
| ??? ?????? | ? ??? | 140 | 0.17 | 0.12 | 0.09 - 0.18 |
| COD 45 | 44 | 0.27 | 0.22 | 0.14 - 0.32 | |
| COD 90 | 43 | 0.18 | 0.15 | 0.11 - 0.20 | |
| COD 180 | 48 | 0.18 | 0.14 | 0.13 - 0.17 | |
| ? ??????? | 33 | 0.22 | 0.18 | 0.17 - 0.24 |
?????? 3. ????? RMSD (?-?-2) ??? ????? ???????? ????? ????? ?????? Vicon.
| N | ??????? | ??????? | IQR | ||
| ???? | 308 | 0.79 | 0.76 | 0.64 - 0.91 | |
| ???? ?????? | ? ???? | 79 | 0.75 | 0.74 | 0.62 - 0.81 |
| ? ???? | 77 | 0.77 | 0.76 | 0.60 - 0.91 | |
| ? ????? ???????? | 76 | 0.85 | 0.83 | 0.66 - 0.97 | |
| ? ?????? ?????? | 76 | 0.79 | 0.79 | 0.65 - 0.88 | |
| ??? ?????? | ? ??? | 140 | 0.69 | 0.73 | 0.60 - 0.81 |
| COD 45 | 44 | 0.67 | 0.67 | 0.48 - 0.87 | |
| COD 90 | 43 | 0.75 | 0.74 | 0.66 - 0.85 | |
| COD 180 | 48 | 1.24 | 1.25 | 1.16 - 1.32 | |
| ? ??????? | 33 | 0.77 | 0.80 | 0.73 - 0.86 |
????? 2. ????? ???? RMSD (???? ?????) ???????? (???? ??????) ??? ?????? ????? ??? ???? ?????? (?????? ?????) ???? ?????? (?????? ??????).
???? ?????? 4 ????? ??????? ?? ??????? ?? ???? ??? ???? ???????? ?? ?????? ?????? ??????? ?? Vector T7 ? Vicon. ?? ???? ???????? ??? ????? ????? 0.39 ???? ????? ?????? ???? ?? ?????? ???? ?? ??????? ?? ????? ?????? ?????? ????? ???? ???????.
?????? 4. MAD ?? ??????? ?? ???? ??? ???? (?) ??? ????? ???????? ????? ????? ?????? Vicon.
| N | ??????? | ??????? | IQR | ||
| ???? | 308 | 0.04 | 0.03 | 0.02 - 0.05 | |
| ???? ?????? | ? ???? | 79 | 0.03 | 0.03 | 0.02 - 0.04 |
| ? ???? | 77 | 0.04 | 0.03 | 0.02 - 0.04 | |
| ? ????? ???????? | 76 | 0.05 | 0.04 | 0.03 - 0.06 | |
| ? ?????? ?????? | 76 | 0.04 | 0.03 | 0.03 - 0.04 | |
| ??? ?????? | ? ??? | 140 | 0.03 | 0.03 | 0.02 - 0.04 |
| COD 45 | 44 | 0.04 | 0.04 | 0.03 - 0.05 | |
| COD 90 | 43 | 0.04 | 0.03 | 0.03 - 0.04 | |
| COD 180 | 48 | 0.04 | 0.03 | 0.03 - 0.04 | |
| ? ??????? | 33 | 0.07 | 0.06 | 0.05 - 0.09 |
??????? ???????
??? ????? ??????? ?? ???? ??? ???? ?????? ???? ?????? ????? ??????? ??????? ?????(?????? 5)? ??? ???? ??? ??? ?? ???? ??????? ??????? ?? ???? ??????? ?????????? ??????? ?? ???????.
??? ???? ???? ??????? ??? ????????? ?? ?????? ???? ??? ????? ??????? ??? ??????? ????? 1-2 ??. ???? ???? 10 ????? ?? ??? ???? ?????? ?????? ???? ???? ?????? ??????? ??????? ?????? ???? ?? ??????? ??????? (??????? ???????? ?? ???? ???? ?????????).
????? ?????? ???????? ?????? ???????? ??????? ?? ???? ?????? ??????? ??????? ????????? (????? "???? ????????") ?? ????? ????????? ??????? ?? ?????? ?????? ?????? ??????? ??? ?? 0.02 ?.
?????? 5. ????? ??????? ??????? (??? ????? ????? ????? ???? 10 ?????).
| ????? ?? ????? ?? ? | |||||
| ??????? ??? ??????? ????????? (?) | ??????? ??? ?????? ???????? (?) | ???? ???????? ?? ?????? ???????? (?) | |||
| ?????? | ??????? | ??????? | IQR | ||
| ???? | 0.001898 | 0 | 0 - 0 | ||
| 1 | 0.001644 | 0 | 0 - 0 | (-0.02, -0.05) | 0.02 |
| 2 | 0.001548 | 0 | 0 - 0 | (-0.03, -0.06) | 0.00 |
| 3 | 0.002502 | 0 | 0 - 0 | (-0.06, -0.05) | 0.01 |
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5. ????
- ????? ????? Vector T7 ??????? ???? RMSD ??????? ?????? ???????? ??????? ???? MAD ??????? ??????? ????? ????? ?????? ???? ????? ?????? ????? ?? ??????? ???????? ?????? ???????.
- ????? ????? Vector T7 ???????? ??????? ?? ???? RMSD ??????? ??????? ?? ???? ????? ?????? ???????? ????? ????? ??????? 180 ???? ??? ??? ???? RMSD ???? ??????. ????? ??? ??? ?????? ??? ?? ??????? ?? ??? ??????? ????? ?????? ???? ?? ???????/??????? ????? ??? ?? ????? ????? ?? ????? ???? ?????? ?? ??????. ??? ???? ?? ???? ?? ?????? ?????? ??? ????? ??????? (????? RMSD ???? 1.24).?
- ??? ??? ?????? ??? ??? ??? ?? ?????? ?????? ???????? ???????? ????? ??? ??? ?????? ?? ????? ????? ??? ???? ???? ???. ???? ????? ?? ???? ??????? ??? ??? ?? ???? ??????? ??? ????? ?? ???? ???????? ?? ???? RMSD ≤ 0.85.?
- ??? ?????? ??????? ?????? Vector T7 ??? ?????? ??????? ?????? ????? ??? ??????? ???? ????? 1-2 ??.
- ???? ????? ??????? ??? ?? ???? Vector T7 ???????? ?? ClearSky ???? ??????? ?????? ?????? ???????? ???????? ????? ?????? ?????? ?????? ?????? ???????? ??? ?? ??? ?????? ?????? ?????? ?????? ????? ???????.
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6. ???????
- Malone, J. J., Lovell, R., Varley, M. C., & C. C., & Coutts, A. J. (2017). ????? ??????? ??????: ??????? ????????? ??????? ????? ?????? ??????? ?????? ??????? ?? ???????. ?????? ??????? ???? ????? ??????? ??????? ???????? 12 (? 2)? S2-18.
- Linke, D., Link, D., & Lames, M. (2018). ?????? ?? ??? ?????? ?????????? ?????? ?????? EPTS ?? ?? ?????? ?????????. PloS one, 13(7), e0199519.
- Linke, D., Link, D., & Lames, M. (2020). ???????? ?????? ???? ????? ?????? ?????? ?????? ??????? ?????? ?? TRACAB. PloS one, 15(3), e0230179.
- Luteberget, L. S., Spencer, M., & Gilgien, M. (2018). ??? ?????? ???? ????? ??????? ?????? pg电子游戏 ClearSky T6 ???????? ???? ????????? ????????? ?? ?????? ????????. Frontiers in Physiology, 9, 115.
- Serpiello, F. R., Hopkins, W. G., Barnes, S., Tavrou, J., Duthie, G. M., Aughey, R. J., & Ball, K. (2018). ?????? ???? ????? ??????? ?????? ???? ??????? ????? ?????? ?? ???????? ????????. ???? ???? ???????? 36(15)? 1727-1733.
- Hodder, R. W., Ball, K. A., & Serpiello, F. R. (2020). ???????? ????????? ????? ????? ??????? ?????? pg电子游戏 ClearSky T6 ????? ??????? ??? ???????. Sensors, 20(13), 3693.
- ???? R ??????? (2021). R: ??? ????? ??????? ?????????. ????? R ??????? ?????????? ?????? ??????. URL https://www.R-project.org/
- Van Boxtel, G.J.M., Laboissière, R., & Wilhelm, H.D. (2021). gsignal: ?????? ????????. URL: https://github.com/gjmvanboxtel/gsignal
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