Impact factors

Frequency

Impact factors

Frequency

Impact factors

Frequency

Feel unwell

0.1273

Teamwork

0.0202

Cockpit temperature

0.0015

Physical state

0.0079

Teamwork

0.0015

Cockpit humidity

0.0014

Illness

0.0318

Operating specification

0.0099

Illumination

0.0028

Health

0.0015

Operating system

0.0128

Hue

0.0014

Fatigued

0.0012

Rules and regulations

0.0124

Noise

0.0014

Dispersion of attention

0.0012

Reward and punishment system

0.0028

Vibration

0.0012

Distract

0.0020

Management system

0.0076

Crossing condition

0.0014

Inattention

0.0021

Job training

0.0318

Construction site

0.0049

Emotional stability

0.0014

Safety education

0.0341

Site obstacle

0.0330

Testiness

0.0021

Job management

0.0012

Weather

0.0034

Safety awareness

0.0069

Operating procedure

0.0180

Digital interface display

0.0049

Professional skill

0.0861

Technical specification

0.0036

Digital interface information delivery

0.0055

Operational skill

0.0359

Regulation

0.0031

Information transmission

0.0082

Defense

0.0038

Long working hours

0.1220

Safety sign

0.0440

Safety belt

0.0029

The work schedule is not reasonable

0.0012

Display and control page layout

0.0070

Safety helmet hat

0.0015

Cable worker communication

0.0021

Display and control operation mode

0.0015

Safety measure

0.0018

Signalman

0.0096

Display and control device density

0.0073

Protective device

0.0015

Untimely signal

0.0055

Drive-by-wire reliability

0.0144

Working hours

0.0021

Improper command

0.0250

Space comfort

0.0063

Staffing

0.0023

Emergency drill

0.0507

Cockpit seat comfort

0.0011

Distribution of responsibilities

0.0423

Emergency plan

0.0032

Communication equipment

0.0064

Time pressure

0.0091

Preventive measures

0.0061

System intelligence

0.0076

Time shortage

0.0334

Working atmosphere

0.0954

System reliability

0.0070