P3b:手眼标定支持 --mode 模式选择与 --points 目标点数

--mode eye_in_hand|eye_to_hand
- 切换读写的文件为 <臂号>_<模式>.yaml,两种模式的采点与结果互不覆盖、可共存
- 臂号从 Flexiv 序列号后两位取(Rizon4-063989 → 89),不做硬编码映射
- 非法模式立即报错退出。不静默退回默认值 —— 那会造成"以为标的是
  eye-to-hand、其实算的是 eye-in-hand",是这类工具最难排查的错误
- 求解侧本来就支持(calibrate_hand_eye(eye_to_hand=...) 对 gripper2base 求逆),
  这次把入口补上,让模式不再只存在于参数文件里

--points N(仅 teach)
- teach 新增 target_points 参数并实现计数:显示 [3/12] ... 还差 9 个点,
  采够时提示可以收工
- 刻意不强制关窗:实际采点常出现"某个角度还没覆盖",强制退出要重开

usage 重写:路径改为 handeye/,补上全局选项与组合示例;
usage() 的 sed 行号随之同步(原 2,18p 已不覆盖新头部)。

handeye/README.md 补第 5 节:模式切换与点数的完整用法,
并说明为什么非法模式要报错而不是兜底。

测试:224 passed
This commit is contained in:
arm_dev
2026-09-23 11:48:11 +08:00
parent a3a589b9e3
commit e4f513392d
3 changed files with 127 additions and 10 deletions
+66 -9
View File
@@ -1,23 +1,37 @@
#!/usr/bin/env bash
# Hand-eye calibration helpers.
# Scripts: ~/ros2/scripts/run_handeye.sh
# Package YAML: ~/ros2/src/arm_application/config/handeye_*.yaml
# Site overrides (board / motion): ~/ros2/config/site.yaml → handeye:
# Runtime output: /tmp/handeye_calib/
# Config & results: ~/ros2/handeye/ ← 见 handeye/README.md
# poses/<臂号>_<模式>.yaml 采点(输入)
# results/<臂号>_<模式>.yaml 标定结果(输出)
# calibrate.yaml 板尺寸 / 运动 / 稳定性参数
# tmp/ 临时产物
# Site overrides: ~/ros2/config/site.yaml → handeye:
#
# Usage:
# bash ~/ros2/scripts/run_handeye.sh calibrate
# bash ~/ros2/scripts/run_handeye.sh waypoints
# bash ~/ros2/scripts/run_handeye.sh teach # RDK 软拖拽(推荐)
# bash ~/ros2/scripts/run_handeye.sh teach --points 12 # 目标采 12 个点
# bash ~/ros2/scripts/run_handeye.sh teach --append # 接着上次点位继续采
# bash ~/ros2/scripts/run_handeye.sh teach --ros # 示教器 Free Drive
# bash ~/ros2/scripts/run_handeye.sh merge [taught.txt]
# bash ~/ros2/scripts/run_handeye.sh --arm 91 teach
# bash ~/ros2/scripts/run_handeye.sh --arm 91 calibrate
# bash ~/ros2/scripts/run_handeye.sh show # 看当前配置与点数
#
# 全局选项(放在子命令前或后都可以):
# --arm 89|91|left|right 选臂(默认 89)
# --mode eye_in_hand|eye_to_hand
# 选模式。会切换到 <臂号>_<模式>.yaml,
# 所以 eye_in_hand 与 eye_to_hand 的结果互不覆盖
# --points N 仅 teach:目标采集点数(0=不限)
#
# 例:
# bash ~/ros2/scripts/run_handeye.sh --arm 91 teach --mode eye_to_hand --points 15
#
# calibrate / waypoints 需要:
# T1: bash ~/ros2/scripts/run_real.sh --arm 89|91
# T2: bash ~/ros2/scripts/run_camera_d405.sh --arm 89|91 --preview
# teach(拖拽)需要: 先停掉 run_real.sh 和相机(RDK + D405 都独占)
# 89 与 91 的结果文件、示教点、workdir 完全分开,禁止混用。
@@ -32,7 +46,7 @@ CMD="${1:-}"
shift || true
usage() {
sed -n '2,18p' "$0"
sed -n '2,36p' "$0"
}
# shellcheck disable=SC1091
@@ -59,6 +73,41 @@ TAUGHT="${WORKDIR}/taught_poses.txt"
PREFIX="${SITE_JOINT_PREFIX:-Rizon4-063989_}"
CAM="${SITE_CAM_NAME:-d405}"
# ---- --mode:切换 eye-in-hand / eye-to-hand ----
# 必须在 WP/RES 定下来之前处理,因为它会改变读写的文件名。
# 其余参数原样留给子命令(teach 自己有 --rdk/--ros 等)。
HANDEYE_MODE="${SITE_HANDEYE_MODE:-eye_in_hand}"
_rest=()
while [[ $# -gt 0 ]]; do
case "$1" in
--mode)
HANDEYE_MODE="${2:?--mode 需要 eye_in_hand 或 eye_to_hand}"
if [[ "${HANDEYE_MODE}" != "eye_in_hand" && "${HANDEYE_MODE}" != "eye_to_hand" ]]; then
echo "ERROR: --mode 只能是 eye_in_hand 或 eye_to_hand,收到 '${HANDEYE_MODE}'" >&2
exit 1
fi
shift 2
;;
*)
_rest+=("$1")
shift
;;
esac
done
set -- "${_rest[@]}"
# 臂号取 Flexiv 序列号后两位:Rizon4-063989 → 89
_arm_id="${SITE_ROBOT_SN: -2}"
if [[ -n "${_arm_id}" && "${_arm_id}" != "${SITE_ROBOT_SN}" ]]; then
if [[ "${HANDEYE_MODE}" != "${SITE_HANDEYE_MODE:-eye_in_hand}" ]]; then
# 显式指定了非默认模式 → 按 <臂号>_<模式>.yaml 重新定位
WP="${HE_DIR}/poses/${_arm_id}_${HANDEYE_MODE}.yaml"
RES="${HE_DIR}/results/${_arm_id}_${HANDEYE_MODE}.yaml"
echo "[handeye] --mode ${HANDEYE_MODE} → poses: ${WP}"
echo "[handeye] result: ${RES}"
fi
fi
_kill_servo() {
pkill -f 'visual_servo.launch' 2>/dev/null || true
pkill -f 'lib/arm_application/servo_node' 2>/dev/null || true
@@ -139,7 +188,7 @@ cmd_calibrate() {
local ph="${SITE_HANDEYE_PIN_HOLDS:-2}"
local ps="${SITE_HANDEYE_PIN_SEC:-0.45}"
local skip="${SITE_HANDEYE_SKIP_UNSTABLE:-true}"
echo "=== calibrate mode=${SITE_HANDEYE_MODE:-eye_in_hand} ==="
echo "=== calibrate mode=${HANDEYE_MODE} ==="
echo " board ${cols}x${rows} inner, square=${sq} m (from site.yaml)"
echo " motion v=${vel} T≥${mt}s settle=${st}s qd≤${qd} pin=${ph}x${ps}s"
echo " poses=${WP}"
@@ -151,7 +200,7 @@ cmd_calibrate() {
-p camera_source:="${CAM}" \
-p output_dir:="${WORKDIR}" \
-p result_file:="${RES}" \
-p mode:="${SITE_HANDEYE_MODE:-eye_in_hand}" \
-p mode:="${HANDEYE_MODE}" \
-p board_cols:="${cols}" \
-p board_rows:="${rows}" \
-p square_size_m:="${sq}" \
@@ -187,11 +236,13 @@ cmd_waypoints() {
cmd_teach() {
local backend="rdk"
local append=false
local points=0
while [[ $# -gt 0 ]]; do
case "$1" in
--rdk) backend="rdk"; shift ;;
--ros|--pendant) backend="ros"; shift ;;
--append|--keep) append=true; shift ;;
--points) points="${2:?--points 需要一个数字}"; shift 2 ;;
*) echo "Unknown teach arg: $1" >&2; exit 1 ;;
esac
done
@@ -221,7 +272,12 @@ cmd_teach() {
fi
echo "=== interactive teach backend=${backend} → ${WORKDIR} ==="
echo " 窗口按键: d=拖拽开 s=拖拽关 Enter=拍照记点 q=结束"
echo " 建议 8–12 个姿态,棋盘占画面约 30–70%"
if [[ "${points}" -gt 0 ]] 2>/dev/null; then
echo " 目标 ${points} 个点(采够会有提示,仍可继续多采)"
else
echo " 建议 8–12 个姿态,棋盘占画面约 30–70%"
echo " (也可用 --points N 设定目标点数)"
fi
echo " 结束后: bash ~/ros2/scripts/run_handeye.sh merge"
echo " bash ~/ros2/scripts/run_handeye.sh calibrate"
TEACH_ARGS=(
@@ -230,6 +286,7 @@ cmd_teach() {
-p joint_prefix:="${PREFIX}"
-p camera_source:="${CAM}"
-p output_dir:="${WORKDIR}"
-p target_points:="${points}"
)
if [[ -n "${SITE_CAM_SERIAL:-}" ]]; then
TEACH_ARGS+=(-p camera_serial:="${SITE_CAM_SERIAL}")