feat(base_move): improve arc_turn_around_hori_line function

- Add target_distance parameter to adjust the radius of the arc
- Modify the function to subtract target_distance from the calculated radius
- Update the velocity calculation to use the absolute value
- Increase the duration by
This commit is contained in:
havoc420ubuntu 2025-05-15 08:35:38 +00:00
parent ffc5d45fb0
commit e547885e98
2 changed files with 12 additions and 7 deletions

View File

@ -352,7 +352,7 @@ def move_to_hori_line(ctrl, msg, target_distance=0.5, observe=False):
# 如果没有提供图像处理器或图像验证失败,则使用里程计数据判断
return abs(distance_moved - abs(distance_to_move)) < 0.1 # 如果误差小于10厘米则认为成功
def arc_turn_around_hori_line(ctrl, msg, angle_deg=90, left=True, observe=False):
def arc_turn_around_hori_line(ctrl, msg, target_distance=0.5, angle_deg=90, left=True, observe=False):
"""
对准前方横线然后以计算出来的距离为半径做一个向左或向右的圆弧旋转
参数:
@ -366,20 +366,24 @@ def arc_turn_around_hori_line(ctrl, msg, angle_deg=90, left=True, observe=False)
"""
# 1. 对准横线
print("校准到横向线水平")
aligned = align_to_horizontal_line(ctrl, msg, observe=observe)
aligned = align_to_horizontal_line(ctrl, msg, observe=False)
if not aligned:
print("无法校准到横向线水平,停止动作")
return False
# 2. 检测横线并计算距离
image = ctrl.image_processor.get_current_image()
edge_point, edge_info = detect_horizontal_track_edge(image, observe=observe)
edge_point, edge_info = detect_horizontal_track_edge(image, observe=False)
if edge_point is None or edge_info is None:
print("无法检测到横向线,停止动作")
return False
camera_height = 0.355 # 单位: 米
r = calculate_distance_to_line(edge_info, camera_height, observe=observe)
# 减去目标距离
r -= target_distance
if r is None:
print("无法计算到横向线的距离,停止动作")
return False
@ -391,7 +395,7 @@ def arc_turn_around_hori_line(ctrl, msg, angle_deg=90, left=True, observe=False)
angle_rad = math.radians(angle_deg)
# 设定角速度rad/s可根据实际调整
w = 0.4 if left else -0.4 # 左转为正,右转为负
v = w * r # 线速度
v = abs(w * r) # 线速度
t = abs(angle_rad / w) # 运动时间
if observe:
@ -401,7 +405,7 @@ def arc_turn_around_hori_line(ctrl, msg, angle_deg=90, left=True, observe=False)
msg.mode = 11
msg.gait_id = 26
msg.vel_des = [v, 0, w] # [前进速度, 侧向速度, 角速度]
msg.duration = int((t + 1) * 1000) # 加1秒余量
msg.duration = int((t + 2) * 1000) # 加1秒余量
msg.step_height = [0.06, 0.06]
msg.life_count += 1

View File

@ -5,7 +5,7 @@ import os
# 添加父目录到路径以便能够导入utils
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from base_move.move_base_hori_line import align_to_horizontal_line, move_to_hori_line
from base_move.move_base_hori_line import move_to_hori_line, arc_turn_around_hori_line
observe = True
@ -13,7 +13,8 @@ def run_task_1(ctrl, msg):
print('Running task 1...')
# v2
move_to_hori_line(ctrl, msg, observe=observe)
arc_turn_around_hori_line(ctrl, msg, angle_deg=90, left=False, observe=observe)
# move_to_hori_line(ctrl, msg, observe=observe)