Source code for rofunc.utils.robolab.ergonomics.reba_calculate.degree2reba.upper_arm_reba_score
[docs]class UAREBA:
# For calculating REBA score based on degrees
def __init__(self, UA_degrees):
self.UA_degrees = UA_degrees
[docs] def upper_arm_reba_score_overall(self):
upper_arm_reba_score = 0
upper_arm_flex_score = 0
upper_arm_side_score = 0
upper_arm_shoulder_rise = 0
right_flexion = self.UA_degrees[0]
left_flexion = self.UA_degrees[1]
right_side = self.UA_degrees[2]
left_side = self.UA_degrees[3]
right_shoulder_rise = self.UA_degrees[4]
left_shoulder_rise = self.UA_degrees[5]
if right_flexion >= left_flexion:
if -20 <= right_flexion < 20:
upper_arm_reba_score += 1
upper_arm_flex_score += 1
if 20 <= right_flexion < 45:
upper_arm_reba_score += 2
upper_arm_flex_score += 2
if right_flexion < -20:
upper_arm_reba_score += 2
upper_arm_flex_score += 2
if 45 <= right_flexion < 90:
upper_arm_reba_score += 3
upper_arm_flex_score += 3
if 90 <= right_flexion:
upper_arm_reba_score += 4
upper_arm_flex_score += 4
if right_flexion < left_flexion:
if -20 <= left_flexion < 20:
upper_arm_reba_score += 1
upper_arm_flex_score += 1
if left_flexion < -20:
upper_arm_reba_score += 2
upper_arm_flex_score += 2
if 20 <= left_flexion < 45:
upper_arm_reba_score += 2
upper_arm_flex_score += 2
if 45 <= left_flexion < 90:
upper_arm_reba_score += 3
upper_arm_flex_score += 3
if 90 <= left_flexion:
upper_arm_reba_score += 4
upper_arm_flex_score += 4
# for side bending
if abs(right_side) > 2 or abs(left_side) > 2:
upper_arm_reba_score += 1
upper_arm_side_score += 1
# for shoulder rise
if right_shoulder_rise > 90 or left_shoulder_rise > 90:
upper_arm_reba_score += 1
upper_arm_shoulder_rise += 1
return [upper_arm_reba_score, upper_arm_flex_score, upper_arm_side_score, upper_arm_shoulder_rise]
[docs] def upper_arm_reba_score(self):
right_upper_arm_reba_score = 0
right_upper_arm_flex_score = 0
right_upper_arm_side_score = 0
right_upper_arm_shoulder_rise = 0
left_upper_arm_reba_score = 0
left_upper_arm_flex_score = 0
left_upper_arm_side_score = 0
left_upper_arm_shoulder_rise = 0
right_flexion = self.UA_degrees[0]
left_flexion = self.UA_degrees[1]
right_side = self.UA_degrees[2]
left_side = self.UA_degrees[3]
right_shoulder_rise = self.UA_degrees[4]
left_shoulder_rise = self.UA_degrees[5]
if -20 <= right_flexion < 20:
right_upper_arm_reba_score += 1
right_upper_arm_flex_score += 1
if 20 <= right_flexion < 45:
right_upper_arm_reba_score += 2
right_upper_arm_flex_score += 2
if right_flexion < -20:
right_upper_arm_reba_score += 2
right_upper_arm_flex_score += 2
if 45 <= right_flexion < 90:
right_upper_arm_reba_score += 3
right_upper_arm_flex_score += 3
if 90 <= right_flexion:
right_upper_arm_reba_score += 4
right_upper_arm_flex_score += 4
if -20 <= left_flexion < 20:
left_upper_arm_reba_score += 1
left_upper_arm_flex_score += 1
if 20 <= left_flexion < 45:
left_upper_arm_reba_score += 2
left_upper_arm_flex_score += 2
if left_flexion < -20:
left_upper_arm_reba_score += 2
left_upper_arm_flex_score += 2
if 45 <= left_flexion < 90:
left_upper_arm_reba_score += 3
left_upper_arm_flex_score += 3
if 90 <= left_flexion:
left_upper_arm_reba_score += 4
left_upper_arm_flex_score += 4
# for side bending
if abs(right_side) > 2:
right_upper_arm_reba_score += 1
right_upper_arm_side_score += 1
if abs(left_side) > 2:
left_upper_arm_reba_score += 1
left_upper_arm_side_score += 1
# for shoulder rise
if right_shoulder_rise > 90:
right_upper_arm_reba_score += 1
right_upper_arm_shoulder_rise += 1
if left_shoulder_rise > 90:
left_upper_arm_reba_score += 1
left_upper_arm_shoulder_rise += 1
return [right_upper_arm_reba_score, left_upper_arm_reba_score]
