Initial import of ORISYS arm workstation

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cheng
2026-10-16 17:27:30 +08:00
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#!/usr/bin/env bash
# 手眼标定辅助脚本。
# 脚本:~/桌面/orisys_arm/handeye/run_handeye.sh
# 配置与结果:~/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
# 站点覆盖项:~/ros2/config/site.yaml → handeye:
#
# 用法:
# bash ~/桌面/orisys_arm/handeye/run_handeye.sh calibrate
# bash ~/桌面/orisys_arm/handeye/run_handeye.sh waypoints
# bash ~/桌面/orisys_arm/handeye/run_handeye.sh teach # RDK 软拖拽(推荐)
# bash ~/桌面/orisys_arm/handeye/run_handeye.sh teach --ros --auto-solve
# # 示教器模式 + 采完自动 merge 并直接标定(一条命令跑完)
# bash ~/桌面/orisys_arm/handeye/run_handeye.sh teach --points 12 # 目标采 12 个点
# bash ~/桌面/orisys_arm/handeye/run_handeye.sh teach --append # 接着上次点位继续采
# bash ~/桌面/orisys_arm/handeye/run_handeye.sh teach --ros # 示教器 Free Drive
# bash ~/桌面/orisys_arm/handeye/run_handeye.sh merge [taught.txt]
# bash ~/桌面/orisys_arm/handeye/run_handeye.sh show # 看当前配置与点数
#
# 关于 --auto-solve(采完自动标定)的重要限制:
# 只有 --ros(示教器)模式能真正一条命令跑完。因为标定必须在 run_real.sh 的
# 控制器上走点位,而 --rdk 软拖拽要 RDK 独占,两者互斥 —— 这是硬件约束。
# --rdk --auto-solve 会照常自动 merge,然后明确告诉你接下来那两条命令。
#
# 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 ~/桌面/orisys_arm/handeye/run_handeye.sh --arm 91 teach --mode eye_to_hand --points 15
#
# calibrate / waypoints 需要:
# T1: bash ~/桌面/orisys_arm/scripts/run_real.sh --arm 89|91
# T2: bash ~/桌面/orisys_arm/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。
set -eo pipefail
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
# shellcheck disable=SC1091
source "${ROOT}/scripts/lib/parse_arm_args.sh"
parse_arm_args "$@"
set -- "${PARSE_ARM_REST[@]}"
CMD="${1:-}"
shift || true
usage() {
sed -n '2,40p' "$0"
}
# shellcheck disable=SC1091
source "${ROOT}/scripts/env.sh"
# shellcheck disable=SC1091
source "${ROOT}/scripts/lib/load_site_config.sh"
# 标定节点就在本目录,直接用源码启动,不经过 ros2 run。
export PYTHONPATH="${ROOT}/src/arm_application${PYTHONPATH:+:${PYTHONPATH}}"
handeye_node() {
python3 "${ROOT}/handeye/src/${1}.py" --ros-args "${@:2}"
}
# 优先用包的源码树(editable 模式);退而用 install 里的 share
APP_CFG="${ROOT}/src/arm_application/config"
if [[ ! -d "${APP_CFG}" ]]; then
APP_CFG="$(ros2 pkg prefix arm_application 2>/dev/null)/share/arm_application/config" || true
fi
# 手眼标定相关文件现在集中在仓库根的 handeye/ 下(见 handeye/README.md)。
# 这些值全部由 site.yaml → export_site_env.py 提供,**包括文件名里的臂号与相机名**
# (臂号 = 该臂 SN 末两位,由 arm_short_id() 现算;相机名来自 cameras 注册表)。
#
# 这里刻意**不**自己拼 `<臂号>_<模式>.yaml`:`_arm_id`、`HANDEYE_MODE` 与相机名
# 在下面几行之后才算得出来,在这里拼会拼出 `results/_.yaml` 这种空文件名,
# 而症状是"标定写完了、用的时候读不到"。
HE_DIR="${SITE_HANDEYE_DIR:-${ROOT}/handeye}"
CAL="${SITE_HANDEYE_CALIBRATE:-${HE_DIR}/calibrate.yaml}"
TOUR="${SITE_HANDEYE_TOUR:-${HE_DIR}/waypoints.yaml}"
WORKDIR="${SITE_HANDEYE_WORKDIR:-${HE_DIR}/tmp}"
PREFIX="${SITE_JOINT_PREFIX:?SITE_JOINT_PREFIX 为空 —— site.yaml 里需要该臂的 robot.sn}"
# ---- --mode:切换 eye-in-hand / eye-to-hand ----
# 必须在 WP/RES/板/相机定下来之前处理:模式决定了读哪个结果文件、用哪块板、
# 开哪台相机、采点落到哪个文件。其余参数原样留给子命令(teach 自己有 --rdk 等)。
HANDEYE_MODE="${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="${SITE_ROBOT_SN: -2}"
# 取"当前模式"的那一份值。名字由 export_site_env 按模式导出成
# SITE_HANDEYE_<字段>_EYE_IN_HAND / _EYE_TO_HAND
# 这样"模式 → 结果文件 / 示教点 / 标定板"的对应关系只有 site.yaml 一处定义,
# 脚本不再自己拼文件名(拼错/漏拼都是**静默**用错文件,最难查)。
_HE_TAG="$(echo "${HANDEYE_MODE}" | tr '[:lower:]' '[:upper:]')"
_he() {
local name="SITE_HANDEYE_$1_${_HE_TAG}"
printf '%s' "${!name-}"
}
WP="$(_he WAYPOINTS)"
WP="${WP:-${HE_DIR}/poses/${_arm_id:-?}_${HANDEYE_MODE}.yaml}"
RES="$(_he FILE)"
RES="${RES:-${HE_DIR}/results/${_arm_id:-?}_${HANDEYE_MODE}.yaml}"
# 示教点临时文件也按模式分开:两个模式共用一份时,后一个 teach 会清掉前一个的采点,
# 而症状只是"merge 出来的点位不对",很难联想到是文件串了。
TAUGHT="${WORKDIR}/taught_poses_${HANDEYE_MODE}.txt"
# ---- 相机:两种模式用的是**两台不同的相机** ----
# 眼在手上 = 腕部相机(跟着臂动);眼在手外 = 固定在工位外的相机(不随臂动)。
# 原来这里恒用 SITE_CAM_NAME(腕部),于是 `--mode eye_to_hand` 会去开腕部相机 ——
# 板跟着臂动、相机也跟着臂动,"标定"能跑完,但解出的是个毫无意义的错外参。
if [[ "${HANDEYE_MODE}" == "eye_to_hand" ]]; then
CAM="${SITE_OVERHEAD_CAM_NAME:-}"
if [[ -z "${CAM}" ]]; then
echo "ERROR: eye_to_hand 需要一台固定相机,但 site.yaml 的 cameras 段里没有登记的。" >&2
echo " 加一条 role: overhead_eye_to_hand(眼在手外、不随臂动)的相机即可。" >&2
exit 2
fi
CAM_SERIAL="${SITE_OVERHEAD_CAM_SERIAL:-}"
CAM_WIDTH="${SITE_OVERHEAD_CAM_WIDTH:-}"
CAM_HEIGHT="${SITE_OVERHEAD_CAM_HEIGHT:-}"
CAM_FPS="${SITE_OVERHEAD_CAM_FPS:-30}"
CAM_AE="${SITE_OVERHEAD_CAM_AUTO_EXPOSURE:-1}"
CAM_AE_LIMIT="${SITE_OVERHEAD_CAM_AE_LIMIT_US:-8000}"
CAM_EMITTER="${SITE_OVERHEAD_CAM_EMITTER:-1}"
CAM_EXPOSURE="${SITE_OVERHEAD_CAM_EXPOSURE_US:-0}"
CAM_GAIN="${SITE_OVERHEAD_CAM_GAIN:-0}"
else
CAM="${SITE_CAM_NAME:-d405}"
CAM_SERIAL="${SITE_CAM_SERIAL:-}"
CAM_WIDTH="${SITE_CAM_WIDTH:-}"
CAM_HEIGHT="${SITE_CAM_HEIGHT:-}"
CAM_FPS="${SITE_CAM_FPS:-30}"
CAM_AE="${SITE_CAM_AUTO_EXPOSURE:-1}"
CAM_AE_LIMIT="${SITE_CAM_AE_LIMIT_US:-1800}"
CAM_EMITTER="${SITE_CAM_EMITTER:-0}"
CAM_EXPOSURE="${SITE_CAM_EXPOSURE_US:-0}"
CAM_GAIN="${SITE_CAM_GAIN:-0}"
fi
echo "[handeye] mode=${HANDEYE_MODE} poses=${WP}"
echo "[handeye] result=${RES}"
echo "[handeye] camera=${CAM} serial=${CAM_SERIAL:-(空)}"
_kill_servo() {
pkill -f 'visual_servo.launch' 2>/dev/null || true
pkill -f 'lib/arm_application/servo_node' 2>/dev/null || true
pkill -f 'lib/arm_application/perception_node' 2>/dev/null || true
sleep 1
}
_need_files() {
local f
for f in "$@"; do
if [[ ! -f "$f" ]]; then
echo "ERROR: missing $f" >&2
exit 2
fi
done
}
_need_robot() {
if ! ros2 service list 2>/dev/null | grep -q '/set_named_pose'; then
echo "ERROR: start run_real.sh first" >&2
exit 1
fi
}
_need_camera() {
if ! ros2 topic list 2>/dev/null | grep -q "/${CAM}/color/image_raw"; then
echo "ERROR: no /${CAM}/color/image_raw — start run_camera_d405.sh" >&2
exit 1
fi
}
cmd_show() {
echo "=== hand-eye (package + site) ==="
echo " arm : ${SITE_ROBOT_SN:-} ${SITE_ROBOT_LABEL:-}"
echo " package cfg : ${APP_CFG}"
echo " calibrate : ${CAL}"
echo " poses : ${WP}"
echo " tour : ${TOUR}"
echo " result : ${RES}"
echo " workdir : ${WORKDIR}"
echo " camera : ${CAM} serial=${CAM_SERIAL:-(空)}"
echo " tool : ${SITE_ROBOT_TOOL_NAME:-(不切换)} gripper_tool=${SITE_HANDEYE_GRIPPER_TOOL:-(无,ee_pose 原样)}"
echo " board : $(_he BOARD_COLS)x$(_he BOARD_ROWS) inner, square=$(_he SQUARE) m (来源=$(_he BOARD_SRC))"
echo " (另一种模式的板见下面 export 的 标定板[...] 两行)"
python3 "${ROOT}/scripts/lib/export_site_env.py" --print || true
if [[ -f "${WP}" ]]; then
python3 - <<PY
import re
from pathlib import Path
t = Path("${WP}").read_text(encoding="utf-8")
m = re.search(r"num_poses:\s*(\d+)", t)
n = int(m.group(1)) if m else "?"
print(f" num_poses in poses yaml: {n}")
PY
fi
}
cmd_merge() {
local src="${1:-${TAUGHT}}"
_need_files "${src}" "${WP}"
python3 "${ROOT}/handeye/src/merge_handeye_poses.py" "${src}" "${WP}"
echo "=== next: bash ~/桌面/orisys_arm/handeye/run_handeye.sh calibrate ==="
}
cmd_calibrate() {
# 先查配置(板尺寸)再看硬件:配置没配好的话,连硬件都不该去动。
local cols="$(_he BOARD_COLS)"
local rows="$(_he BOARD_ROWS)"
local sq="$(_he SQUARE)"
local src="$(_he BOARD_SRC)"
# 板尺寸必须**真的配过**。没配就开标定 = 赌一个方格边长,而错了不会报错,
# 只会让结果系统性偏(见 handeye/README.md 第 3 节)。所以这里直接拦下。
if [[ -z "${src}" || "${src}" == "default" ]]; then
echo "ERROR: 没有配置 [${HANDEYE_MODE}] 用的标定板尺寸。" >&2
echo " 在 config/site.yaml 的 handeye.boards.${HANDEYE_MODE} 里写:" >&2
echo " cols / rows / square_size_m" >&2
echo " (内角点 = 方格数 − 1;测一下实际方格边长,别照抄另一块板。)" >&2
exit 2
fi
_need_files "${CAL}" "${WP}"
local grip_tool="${SITE_HANDEYE_GRIPPER_TOOL:-}"
local grip_xyz="${SITE_HANDEYE_GRIPPER_TCP_XYZ:-}"
local grip_q="${SITE_HANDEYE_GRIPPER_TCP_QWXYZ:-}"
if [[ -n "${grip_tool}" ]]; then
if [[ "${SITE_ROBOT_TOOL_NAME:-}" != "${grip_tool}" ]]; then
echo "ERROR: 手眼要按工具 ${grip_tool} 求解,但 site 当前激活工具是 '${SITE_ROBOT_TOOL_NAME:-}'。" >&2
echo " robots[].tool_name 必须和 handeye.gripper_tool 同一份名字。" >&2
exit 2
fi
if [[ -z "${grip_xyz}" || -z "${grip_q}" ]]; then
echo "ERROR: 配了 gripper_tool=${grip_tool} 但没写 gripper_tcp_xyz / gripper_tcp_qwxyz。" >&2
exit 2
fi
fi
_need_robot
_need_camera
echo "=== kill visual_servo (avoid traj fight) ==="
_kill_servo
mkdir -p "${WORKDIR}"
local vel="${SITE_HANDEYE_VEL_SCALE:-0.05}"
local mt="${SITE_HANDEYE_MOVE_T:-8.0}"
local st="${SITE_HANDEYE_SETTLE_SEC:-1.5}"
local qd="${SITE_HANDEYE_SETTLE_QD:-0.015}"
local ss="${SITE_HANDEYE_SETTLE_STABLE:-0.6}"
local sto="${SITE_HANDEYE_SETTLE_TO:-8.0}"
local ph="${SITE_HANDEYE_PIN_HOLDS:-2}"
local ps="${SITE_HANDEYE_PIN_SEC:-0.45}"
local skip="${SITE_HANDEYE_SKIP_UNSTABLE:-true}"
echo "=== calibrate mode=${HANDEYE_MODE} ==="
echo " board ${cols}x${rows} inner, square=${sq} m (site.yaml handeye.boards.${HANDEYE_MODE},来源=${src})"
echo " camera ${CAM} serial=${CAM_SERIAL:-(空)}"
echo " motion v=${vel} T≥${mt}s settle=${st}s qd≤${qd} pin=${ph}x${ps}s"
echo " poses=${WP}"
echo " result → ${RES}"
local grip_args=()
if [[ -n "${grip_tool}" ]]; then
if [[ "${HANDEYE_MODE}" == "eye_in_hand" ]]; then
echo " gripper_tool=${grip_tool} tcp_xyz=[${grip_xyz}] (AX=XB 用 TCP,T_4x4 折成 cam→法兰)"
else
echo " gripper_tool=${grip_tool} tcp_xyz=[${grip_xyz}] (AX=XB 用 TCP,T_4x4 仍是 cam→基座,不折)"
fi
grip_args+=(
-p gripper_tool:="${grip_tool}"
-p gripper_tcp_xyz:="[${grip_xyz}]"
-p gripper_tcp_qwxyz:="[${grip_q}]"
)
fi
exec python3 "${ROOT}/handeye/src/handeye_calibrate.py" --ros-args \
--params-file "${CAL}" \
--params-file "${WP}" \
-p joint_prefix:="${PREFIX}" \
-p camera_source:="${CAM}" \
${CAM_SERIAL:+-p camera_serial:="${CAM_SERIAL}"} \
-p output_dir:="${WORKDIR}" \
-p result_file:="${RES}" \
-p mode:="${HANDEYE_MODE}" \
-p board_cols:="${cols}" \
-p board_rows:="${rows}" \
-p square_size_m:="${sq}" \
-p velocity_scale:="${vel}" \
-p move_time_sec:="${mt}" \
-p settle_sec:="${st}" \
-p settle_qd_max:="${qd}" \
-p settle_stable_sec:="${ss}" \
-p settle_timeout_sec:="${sto}" \
-p pin_holds:="${ph}" \
-p pin_hold_sec:="${ps}" \
-p skip_unstable_poses:="${skip}" \
"${grip_args[@]}"
}
cmd_waypoints() {
_need_files "${TOUR}" "${WP}"
_need_robot
_need_camera
echo "=== kill visual_servo ==="
_kill_servo
mkdir -p "${WORKDIR}"
echo "=== waypoint tour (Enter=confirm, q=quit) ==="
echo " saves confirmed joints → ${TAUGHT}"
echo " then: bash ~/桌面/orisys_arm/handeye/run_handeye.sh merge"
handeye_node handeye_waypoints \
--params-file "${TOUR}" \
--params-file "${WP}" \
-p joint_prefix:="${PREFIX}" \
-p camera_source:="${CAM}" \
-p append_poses_file:="${TAUGHT}"
}
cmd_teach() {
local backend="rdk"
local append=false
local points=0
local auto_solve=false
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 ;;
--auto-solve) auto_solve=true; shift ;;
*) echo "Unknown teach arg: $1" >&2; exit 1 ;;
esac
done
echo "=== kill visual_servo + camera (D405 exclusive) ==="
_kill_servo
pkill -f 'run_camera_d405' 2>/dev/null || true
pkill -f 'realsense_color_pub' 2>/dev/null || true
pkill -f 'realsense2_camera_node' 2>/dev/null || true
sleep 1
if [[ "${backend}" == "rdk" ]]; then
if ros2 service list 2>/dev/null | grep -q '/set_named_pose'; then
echo "ERROR: RDK 拖拽与 run_real.sh 互斥。请先在那个终端 Ctrl-C 停掉 run_real.sh" >&2
exit 1
fi
else
_need_robot
fi
mkdir -p "${WORKDIR}/images"
if [[ "${append}" == true ]]; then
echo "=== append: keep existing ${TAUGHT} ==="
else
# 重新设点:丢掉上次 taught,避免 merge 混进旧位姿
: > "${TAUGHT}"
fi
echo "=== interactive teach backend=${backend} → ${WORKDIR} ==="
echo " 窗口按键: d=拖拽开 s=拖拽关 Enter=拍照记点 q=结束"
if [[ "${points}" -gt 0 ]] 2>/dev/null; then
echo " 目标 ${points} 个点(采够会有提示,仍可继续多采)"
else
echo " 建议 8–12 个姿态,棋盘占画面约 30–70%"
echo " (也可用 --points N 设定目标点数)"
fi
echo " 结束后: bash ~/桌面/orisys_arm/handeye/run_handeye.sh merge"
echo " bash ~/桌面/orisys_arm/handeye/run_handeye.sh calibrate"
if [[ "${auto_solve}" == true ]]; then
echo " --auto-solve: 采完会自动 merge,并视后端决定是否直接标定"
fi
TEACH_ARGS=(
-p backend:="${backend}"
-p robot_sn:="${SITE_ROBOT_SN:?手眼标定必须知道是哪台臂}"
-p joint_prefix:="${PREFIX}"
-p camera_source:="${CAM}"
-p output_dir:="${WORKDIR}"
-p poses_file:="${TAUGHT}"
-p target_points:="${points}"
)
if [[ -n "${CAM_SERIAL}" ]]; then
TEACH_ARGS+=(-p camera_serial:="${CAM_SERIAL}")
fi
if [[ -n "${CAM_WIDTH}" ]]; then
TEACH_ARGS+=(-p width:="${CAM_WIDTH}" -p height:="${CAM_HEIGHT:-480}" -p fps:="${CAM_FPS:-30}")
fi
TEACH_ARGS+=(
-p auto_exposure:="$([ "${CAM_AE:-1}" = "1" ] && echo true || echo false)"
-p ae_limit_us:="${CAM_AE_LIMIT:-1800}"
-p emitter_enabled:="$([ "${CAM_EMITTER:-0}" = "1" ] && echo true || echo false)"
-p exposure_us:="${CAM_EXPOSURE:-0}"
-p gain:="${CAM_GAIN:-0}"
)
python3 "${ROOT}/handeye/src/handeye_teach.py" --ros-args "${TEACH_ARGS[@]}" || true
# ---- 采点结束 ----
if [[ "${auto_solve}" != true ]]; then
echo
echo "采点结束。接着跑(或下次加 --auto-solve 让它自动接):"
echo " bash ~/桌面/orisys_arm/handeye/run_handeye.sh merge --arm ${SITE_ROBOT_ARM:-89}"
echo " bash ~/桌面/orisys_arm/handeye/run_handeye.sh calibrate --arm ${SITE_ROBOT_ARM:-89}"
return 0
fi
echo
echo "=== --auto-solve: 自动 merge ==="
if [[ ! -s "${TAUGHT}" ]]; then
echo "ERROR: 没采到任何点(${TAUGHT} 为空),中止。" >&2
return 1
fi
if ! python3 "${ROOT}/handeye/src/merge_handeye_poses.py" "${TAUGHT}" "${WP}"; then
echo "ERROR: merge 失败,点还在 ${TAUGHT},可手动重跑 merge。" >&2
return 1
fi
echo " 已写入 ${WP}"
# RDK 软拖拽与控制器互斥:软拖拽要 RDK 独占,标定必须在 run_real.sh 的
# 控制器上走点位,两者无法同时存在。这是硬件约束,脚本绕不过去,
# 所以这里如实停下并给出下一步,而不是硬跑一个必然失败的 calibrate。
if [[ "${backend}" == "rdk" ]]; then
echo
echo "⚠️ 当前是 RDK 拖拽模式(--rdk),无法自动接着求解。"
echo " 原因:软拖拽需要 RDK 独占,而标定需要通过 run_real.sh 的控制器走点位,"
echo " 两者不能同时存在。"
echo
echo " 继续两步即可:"
echo " 1) 另开终端: bash ~/ros2/scripts/run_real.sh --arm ${SITE_ROBOT_ARM:-89}"
echo " 2) 回到这里: bash ~/桌面/orisys_arm/handeye/run_handeye.sh calibrate --arm ${SITE_ROBOT_ARM:-89}"
echo
echo " 想真正一条命令跑完,请改用示教器 Free Drive 模式:"
echo " bash ~/桌面/orisys_arm/handeye/run_handeye.sh teach --ros --auto-solve"
return 0
fi
# --ros(示教器)后端:控制器本来就在跑,可以无缝接上标定。
# 但 teach 阶段把相机杀掉了(USB 独占),标定拍照要用,得先拉回来。
echo
echo "=== 重启相机(teach 阶段杀掉了它,标定拍照需要)==="
if [[ "${HANDEYE_MODE}" == "eye_to_hand" ]]; then
# 眼在手外用的是固定相机(D435),不是腕部 D405 —— 拉错相机的话,
# 标定会去订一个没人发布的图,表现是"相机没数据"。
_cam_cmd=(bash "${ROOT}/scripts/run_camera_d435.sh" --no-preview)
else
_cam_cmd=(bash "${ROOT}/scripts/run_camera_d405.sh" --arm "${SITE_ROBOT_ARM:-89}" --no-preview)
fi
nohup "${_cam_cmd[@]}" > /tmp/run_handeye_camera.log 2>&1 &
echo " pid=$! log=/tmp/run_handeye_camera.log"
# _need_camera 内部失败时会自己打印原因并 exit,不需要在这里再判一次。
_need_camera
echo
echo "=== --auto-solve: 自动 calibrate ==="
cmd_calibrate
}
case "${CMD}" in
calibrate|calib) cmd_calibrate ;;
waypoints|tour) cmd_waypoints "$@" ;;
teach) cmd_teach "$@" ;;
merge) cmd_merge "$@" ;;
show) cmd_show ;;
-h|--help|help|"") usage; [[ -n "${CMD}" ]] || exit 0; exit 0 ;;
*) echo "Unknown: ${CMD}" >&2; usage >&2; exit 1 ;;
esac