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[目的]了解铁路机车司机驾驶适性,以便有针对性地探讨机车乘务员作业适性常摸。[方法]2009年,在上海铁路局徐州机务段抽取机车司机275名、机务系统不从事机车驾驶的行政管理或后勤人员89名,检测其驾驶适应性。[结果]检测机车司机275人、对照组89人,立体视力为19.42±3.01 s与23.10±4.81 s,远视力为5.21±0.17与4.87±0.38,动视力为5.18±0.67与10.37±0.29,夜视力为17.26±4.99 s与29.27±6.34 s,深视力为17.02±6.19 mm与28.89±7.01 mm,速度估计2 149.65±256.72 ms与1 740.15±312.56 ms,复杂反应的误反应次数为416.84±64.21次与348.72±108.47次,差异均有统计学意义(P<0.01)。车速<160 km/h的机车司机222名与车速≥160 km/h的53名机车司机,立体视力为20.17±3.59 s与18.91±2.90 s,远视力为5.18±0.09与5.25±0.03,动视力为20.17±3.59与9.87±1.07,夜视力为19.47±4.24 s与18.47±7.41 s,深视力为19.89±4.79 mm与15.78±3.67 mm,速度估计为2 017.45±340.17 ms与2 141.50±270.47 ms,复杂反应的误反应次数为201.78±11.47次与42.07±7.96次,差异均有统计学意义(P<0.01)。[结论]机车司机的驾驶适性与非机车司机有所差异,并受到工龄、所驾机车速度的影响。
[Objective] To understand the driver’s suitability of railway locomotive drivers in order to explore the suitability of locomotive crew members in a targeted manner. [Method] In 2009, 275 locomotive drivers were taken from the Xuzhou locomotive depot of Shanghai Railway Bureau. The locomotive system was not engaged in the administrative management of the locomotive or 89 back-office staff to test their driving adaptability. [Results] There were 275 locomotive drivers and 89 control subjects with stereopsis of 19.42 ± 3.01 s and 23.10 ± 4.81 s, distance vision of 5.21 ± 0.17 and 4.87 ± 0.38, and visual acuity of 5.18 ± 0.67 and 10.37 ± 0.29 respectively The visual acuity was 17.26 ± 4.99 s and 29.27 ± 6.34 s, the visual acuity was 17.02 ± 6.19 mm and 28.89 ± 7.01 mm, the velocity was estimated to be 2 149.65 ± 256.72 ms and 1 740.15 ± 312.56 ms respectively. The number of false reaction in complex reaction was 416.84 ± 64.21 And 348.72 ± 108.47 times, the differences were statistically significant (P <0.01). 222 locomotive drivers with speed <160 km / h and 53 locomotive drivers with speed ≥160 km / h had stereopsis powers of 20.17 ± 3.59 s and 18.91 ± 2.90 s, distance vision of 5.18 ± 0.09 and 5.25 ± 0.03, visual acuity Were 20.17 ± 3.59 and 9.87 ± 1.07 respectively, night vision was 19.47 ± 4.24 s and 18.47 ± 7.41 s, deep vision was 19.89 ± 4.79 mm and 15.78 ± 3.67 mm, speed was estimated to be 2 017.45 ± 340.17 ms and 2 141.50 ± 270.47 ms respectively, The number of false reaction times for complex reactions was 201.78 ± 11.47 and 42.07 ± 7.96 times, respectively, with significant differences (P <0.01). [Conclusion] The driver’s suitability of locomotive differs from that of non-locomotive driver, and is affected by the length of service and the speed of driving locomotive.