不同任务需求下军用车辆乘员信息作业适宜性评价指标研究

针对不同任务对军用车辆乘员能力差异性需求的问题，进行不同任务需求下乘员信息作业适宜性评价指标研究。通过模拟实验分析乘员认知能力和心理运动能力对信息录入和原地对静止目标射击任务绩效的影响，采用多元回归建模方法对比分析两项任务的绩效预测因子，建立乘员在不同任务需求下的作业适宜性评价指标。结果表明：通信专业任务操作速度适宜性评价指标应选取反应能力、记忆能力和注意能力，操作准度适宜性评价指标应选取记忆能力和注意能力；射击专业任务操作速度适宜性评价指标应选取手眼协调能力和注意能力，操作准度适宜性评价指标应选取双手操纵能力和注意能力。所得研究结果为确定与任务需求相适应的军用车辆乘员作业能力评价指标提供了参考。

Research on Evaluation Index of Military Vehicle Crew's Information Operation Aptitude under Different Task Demands

For the different demands on military vehicle crew's capability posed by different tasks, the evaluation index of crew's information operation aptitude under different task demands is studied. The influences of cognitive ability and psychomotor ability on information imputing and in-situ target shooting task performance are analyzed through simulated experiments. Performance predictors of two tasks are analyzed comparatively by multiple regression modeling. Evaluation indexes of crew's operation aptitude are built under different task demands. The results show that reaction ability, memory ability and attention ability should be selected as evaluation indexes of operation speed aptitude for communication task, while memory ability and attention ability should be selected as evaluation indexes of operation accuracy aptitude. Hand-eye coordination ability and attention ability should be selected as evaluation indexes of operation speed aptitude for shooting task, while bimanual control ability and attention ability should be selected as evaluation indexes of operation accuracy aptitude. The results provide references for identifying evaluation index of military vehicle crew's operation capability adapted to task demands. Key