中文摘要：

目的应用心率变异性（Heart Rate Variability,HRV）这一生理指标,通过仪器设备实现准确、快速地客观评估心理素质。方法运用XL-1型心理素质评估系统采集HRV生理指标,并将其转换为波形进行时域和频域分析,从而评价人的心理状态。结果根据XL-1型心理素质评估系统的测量参数,可以客观准确地分析自主神经系统的功能,从而评估心理状态。结论 XL-1型心理素质评估系统能够解决当前心理素质评估主观化的问题,具有广阔的发展前景。

英文摘要：

Objective Through the application of the physiological indicator of heart rate variability by some equipment,to assess the psychological quality objectively,quickly and accurately instead of subjectively in the current methods of assessment.Methods Applied the new psychological assessment system to collect the signal of heart rate variability which will be converted to waveforms in time-domain and frequency-domain to analyse people＇s psychological state.Results According to heart rate variability parameters in the time domain and frequency domain,we can analyse the autonomic nervous system functions objectively and accurately,then assess the mental state.Conclusion Heart rate variability plays an important role in psychological assessment system,and has broad prospects for development.