372 lines
21 KiB
Python
372 lines
21 KiB
Python
import threading
|
||
import time
|
||
import os
|
||
import paramiko
|
||
import openpyxl
|
||
import pandas
|
||
import json
|
||
from PySide6.QtCore import Signal, QThread
|
||
from codes.common import clibs
|
||
|
||
|
||
class DoBrakeTest(QThread):
|
||
def __init__(self, dir_path, tool, /):
|
||
super().__init__()
|
||
self.dir_path = dir_path
|
||
self.tool = tool
|
||
self.idx = 4
|
||
self.logger = clibs.logger
|
||
|
||
def initialization(self, data_dirs, data_files):
|
||
def check_files():
|
||
msg = "初始路径下不允许有文件夹，只能存在如下五个文件，且文件为关闭状态，确认后重新运行！<br>"
|
||
msg += "1. configs.xlsx<br>2. reach33/reach66/reach100_xxxx.xlsx<br>3. xxxx.zip"
|
||
if len(data_dirs) != 0 or len(data_files) != 5:
|
||
self.logger("ERROR", "do_brake", msg, "red")
|
||
|
||
config_file, reach33_file, reach66_file, reach100_file, prj_file, result_dirs = None, None, None, None, None, []
|
||
for data_file in data_files:
|
||
filename = data_file.split("/")[-1]
|
||
if filename == "configs.xlsx":
|
||
config_file = data_file
|
||
elif filename.startswith("reach33_") and filename.endswith(".xlsx"):
|
||
reach33_file = data_file
|
||
elif filename.startswith("reach66_") and filename.endswith(".xlsx"):
|
||
reach66_file = data_file
|
||
elif filename.startswith("reach100_") and filename.endswith(".xlsx"):
|
||
reach100_file = data_file
|
||
elif filename.endswith(".zip"):
|
||
prj_file = data_file
|
||
else:
|
||
self.logger("ERROR", "do_brake", msg, "red")
|
||
|
||
if config_file and reach33_file and reach66_file and reach100_file and prj_file:
|
||
os.mkdir(f"{self.dir_path}/j1")
|
||
os.mkdir(f"{self.dir_path}/j2")
|
||
os.mkdir(f"{self.dir_path}/j3")
|
||
|
||
load = f"load{self.tool.removeprefix('tool')}"
|
||
for reach in ["reach33", "reach66", "reach100"]:
|
||
for speed in ["speed33", "speed66", "speed100"]:
|
||
dir_name = "_".join([reach, load, speed])
|
||
result_dirs.append(dir_name)
|
||
os.mkdir(f"{self.dir_path}/j1/{dir_name}")
|
||
os.mkdir(f"{self.dir_path}/j2/{dir_name}")
|
||
if reach == "reach100":
|
||
os.mkdir(f"{self.dir_path}/j3/{dir_name}")
|
||
|
||
return config_file, prj_file, result_dirs
|
||
else:
|
||
self.logger("ERROR", "do_brake", msg, "red")
|
||
|
||
def get_configs():
|
||
robot_type = None
|
||
msg_id = clibs.c_hr.execution("controller.get_params")
|
||
records = clibs.c_hr.get_from_id(msg_id)
|
||
for record in records:
|
||
if "请求发送成功" not in record[0]:
|
||
robot_type = eval(record[0])["data"]["robot_type"]
|
||
server_file = f"/home/luoshi/bin/controller/robot_cfg/{robot_type}/{robot_type}.cfg"
|
||
local_file = self.dir_path + f"/{robot_type}.cfg"
|
||
clibs.c_pd.pull_file_from_server(server_file, local_file)
|
||
|
||
try:
|
||
with open(local_file, mode="r", encoding="utf-8") as f_config:
|
||
configs = json.load(f_config)
|
||
except Exception as Err:
|
||
self.logger("ERROR", "do_brake", f"无法打开 {local_file}<br>{Err}", "red")
|
||
|
||
# 最大角速度，额定电流，减速比，额定转速
|
||
version = configs["VERSION"]
|
||
avs = configs["MOTION"]["JOINT_MAX_SPEED"]
|
||
self.logger("INFO", "do_brake", f"get_configs: 机型文件版本 {robot_type}_{version}")
|
||
self.logger("INFO", "do_brake", f"get_configs: 各关节角速度 {avs}")
|
||
return avs
|
||
|
||
self.logger("INFO", "do_brake", "正在做初始化校验和配置，这可能需要一点时间......", "green")
|
||
_config_file, _prj_file, _result_dirs = check_files()
|
||
_avs = get_configs()
|
||
self.logger("INFO", "do_brake", "数据目录合规性检查结束，未发现问题......", "green")
|
||
return _config_file, _prj_file, _result_dirs, _avs
|
||
|
||
def gen_result_file(self, axis, end_time, reach, load, speed, speed_max, rounds):
|
||
d_vel, d_trq, d_stop, threshold = [], [], [], 0.95
|
||
s_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(end_time-clibs.INTERVAL*12))
|
||
e_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(end_time))
|
||
try:
|
||
clibs.lock.acquire(True)
|
||
clibs.cursor.execute(f"SELECT content FROM logs WHERE timestamp BETWEEN '{s_time}' AND '{e_time}' AND content LIKE '%diagnosis.result%' ORDER BY id ASC")
|
||
records = clibs.cursor.fetchall()
|
||
finally:
|
||
clibs.lock.release()
|
||
|
||
for record in records: # 保留最后12s的数据
|
||
data = eval(record[0])["data"]
|
||
for item in data:
|
||
d_item = reversed(item["value"])
|
||
if item.get("channel", None) == axis-1 and item.get("name", None) == "hw_joint_vel_feedback":
|
||
d_vel.extend(d_item)
|
||
elif item.get("channel", None) == axis-1 and item.get("name", None) == "device_servo_trq_feedback":
|
||
d_trq.extend(d_item)
|
||
elif item.get("channel", None) == 0 and item.get("name", None) == "device_safety_estop":
|
||
d_stop.extend(d_item)
|
||
|
||
idx = 0
|
||
for idx in range(len(d_stop)-10, 0, -1):
|
||
if d_stop[idx] == 1:
|
||
break
|
||
|
||
av_estop = abs(sum(d_vel[idx - 20:idx])/20 * clibs.RADIAN)
|
||
if av_estop / speed_max < threshold:
|
||
self.logger("WARNING", "do_brake", f"[av_estop: {av_estop:.2f} | shouldbe: {speed_max:.2f}] 处理数据时，本次触发 ESTOP 时未采集到指定百分比的最大速度，即将重试！", "#8A2BE2")
|
||
clibs.count += 1
|
||
if clibs.count < 3:
|
||
return "retry"
|
||
else:
|
||
clibs.count = 0
|
||
self.logger("WARNING", "do_brake", f"尝试三次后仍无法获取正确数据，本次数据无效，继续执行...", "red")
|
||
|
||
df1 = pandas.DataFrame.from_dict({"hw_joint_vel_feedback": d_vel})
|
||
df2 = pandas.DataFrame.from_dict({"device_servo_trq_feedback": d_trq})
|
||
df3 = pandas.DataFrame.from_dict({"device_safety_estop": d_stop})
|
||
df = pandas.concat([df1, df2, df3], axis=1)
|
||
filename = f"{self.dir_path}/j{axis}/reach{reach}_load{load}_speed{speed}/reach{reach}_load{load}_speed{speed}_{rounds}.data"
|
||
df.to_csv(filename, sep="\t", index=False)
|
||
|
||
@staticmethod
|
||
def change_curve_state(stat):
|
||
if not stat:
|
||
display_pdo_params = []
|
||
else:
|
||
display_pdo_params = [{"name": name, "channel": chl} for name in ["hw_joint_vel_feedback", "device_servo_trq_feedback"] for chl in range(6)]
|
||
display_pdo_params.append({"name": "device_safety_estop", "channel": 0})
|
||
clibs.c_hr.execution("diagnosis.open", open=stat, display_open=stat)
|
||
clibs.c_hr.execution("diagnosis.set_params", display_pdo_params=display_pdo_params)
|
||
|
||
def run_rl(self, config_file, prj_file, result_dirs, avs):
|
||
count, total, speed_target = 0, 63, 0
|
||
prj_name = ".".join(prj_file.split("/")[-1].split(".")[:-1])
|
||
wb = openpyxl.load_workbook(config_file, read_only=True)
|
||
ws = wb["Target"]
|
||
get_init_speed = float(ws.cell(row=2, column=2).value)
|
||
single_brake = str(ws.cell(row=3, column=2).value).strip()
|
||
pon = ws.cell(row=4, column=2).value
|
||
io_name = ws.cell(row=5, column=2).value.upper().strip()
|
||
wb.close()
|
||
msg = f"基本参数配置：get_init_speed = {get_init_speed}, single_brake = {single_brake}, pon = {pon}, IO = {io_name}"
|
||
self.logger("INFO", "do_brake", msg)
|
||
|
||
if pon == "positive":
|
||
clibs.c_md.write_pon(1)
|
||
elif pon == "negative":
|
||
clibs.c_md.write_pon(0)
|
||
else:
|
||
self.logger("ERROR", "do_brake", "configs.xlsx 中 Target 页面 B5 单元格填写不正确，检查后重新运行...", "red")
|
||
|
||
self.change_curve_state(True)
|
||
for condition in result_dirs:
|
||
reach = condition.split("_")[0].removeprefix("reach")
|
||
load = condition.split("_")[1].removeprefix("load")
|
||
speed = condition.split("_")[2].removeprefix("speed")
|
||
|
||
# for single condition test
|
||
single_axis = -1
|
||
if single_brake != "0":
|
||
total = 3
|
||
single_axis = int(single_brake.split("-")[0])
|
||
if reach != single_brake.split("-")[1] or load != single_brake.split("-")[2] or speed != single_brake.split("-")[3]:
|
||
continue
|
||
|
||
for axis in range(1, 4):
|
||
# for single condition test
|
||
if (single_axis != -1 and single_axis != axis) or (axis == 3 and reach != "100"):
|
||
continue
|
||
|
||
clibs.c_md.write_axis(axis)
|
||
self.logger("INFO", "brake", "-" * 90, "purple")
|
||
speed_max = 0
|
||
for rounds in range(1, 4):
|
||
if clibs.stop_flag:
|
||
self.logger("ERROR", "do_brake", "后台数据清零完成，现在可以重新运行其他程序。", "green")
|
||
|
||
count += 1
|
||
_ = 3 if count % 3 == 0 else count % 3
|
||
this_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time()))
|
||
prj_path = f"{prj_name}/_build/{prj_name}.prj"
|
||
msg = f"[{this_time} | {count}/{total}] 正在执行 {axis} 轴 {condition} 的第 {_} 次制动测试..."
|
||
self.logger("INFO", "do_brake", msg)
|
||
|
||
# 1. 触发软急停，并解除，目的是让可能正在运行着的机器停下来，切手动模式并下电
|
||
clibs.c_md.r_soft_estop(0)
|
||
clibs.c_md.r_soft_estop(1)
|
||
clibs.c_ec.sr_string(f"setdo:{io_name},true")
|
||
clibs.c_md.r_reset_estop()
|
||
clibs.c_md.r_clear_alarm()
|
||
clibs.c_md.write_act(0)
|
||
|
||
while count % 3 == 1:
|
||
# 2. 修改要执行的场景
|
||
rl_cmd = ""
|
||
ssh = paramiko.SSHClient()
|
||
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
|
||
ssh.connect(hostname=clibs.ip_addr, port=clibs.ssh_port, username=clibs.username, password=clibs.password)
|
||
if pon == "positive":
|
||
rl_cmd = f"brake_E(j{axis}_{reach}_p, j{axis}_{reach}_n, p_speed, p_tool)"
|
||
elif pon == "negative":
|
||
rl_cmd = f"brake_E(j{axis}_{reach}_n, j{axis}_{reach}_p, p_speed, p_tool)"
|
||
rl_speed = f"VelSet {speed}"
|
||
rl_tool = f"tool p_tool = {self.tool}"
|
||
cmd = "cd /home/luoshi/bin/controller/; "
|
||
cmd += f'sudo sed -i "/brake_E/d" projects/{prj_name}/_build/brake/main.mod; '
|
||
cmd += f'sudo sed -i "/DONOTDELETE/i {rl_cmd}" projects/{prj_name}/_build/brake/main.mod; '
|
||
cmd += f'sudo sed -i "/VelSet/d" projects/{prj_name}/_build/brake/main.mod; '
|
||
cmd += f'sudo sed -i "/MoveAbsJ/i {rl_speed}" projects/{prj_name}/_build/brake/main.mod; '
|
||
cmd += f'sudo sed -i "/tool p_tool/d" projects/{prj_name}/_build/brake/main.mod; '
|
||
cmd += f'sudo sed -i "/VelSet/i {rl_tool}" projects/{prj_name}/_build/brake/main.mod; '
|
||
stdin, stdout, stderr = ssh.exec_command(cmd, get_pty=True)
|
||
stdin.write(clibs.password + "\n")
|
||
stdout.read().decode() # 需要read一下才能正常执行
|
||
stderr.read().decode()
|
||
|
||
# 3. reload工程后，pp2main，并且自动模式和上电，最后运行程序
|
||
clibs.c_hr.execution("overview.reload", prj_path=prj_path, tasks=["brake"])
|
||
clibs.c_hr.execution("rl_task.pp_to_main", tasks=["brake"])
|
||
clibs.c_hr.execution("state.switch_auto")
|
||
clibs.c_hr.execution("state.switch_motor_on")
|
||
clibs.c_hr.execution("rl_task.set_run_params", loop_mode=True, override=1.0)
|
||
clibs.c_hr.execution("rl_task.run", tasks=["brake"])
|
||
t_start = time.time()
|
||
while True:
|
||
if clibs.c_md.read_ready_to_go() == 1:
|
||
clibs.c_md.write_act(True)
|
||
break
|
||
else:
|
||
time.sleep(1)
|
||
if (time.time() - t_start) > 15:
|
||
self.logger("ERROR", "do_brake", "15s 内未收到机器人的运行信号，需要确认 RL 程序编写正确并正常执行...", "red")
|
||
# 4. 找出最大速度，传递给RL程序，最后清除相关记录
|
||
time.sleep(5) # 消除前 5s 的不稳定数据
|
||
start_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time()))
|
||
time.sleep(get_init_speed) # 指定时间后获取实际【正|负】方向的最大速度，可通过configs.xlsx配置
|
||
end_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time()))
|
||
clibs.c_hr.execution("rl_task.stop", tasks=["brake"])
|
||
|
||
# 找出最大速度
|
||
@clibs.db_lock
|
||
def get_speed_max():
|
||
_speed_max = 0
|
||
clibs.cursor.execute(f"SELECT content FROM logs WHERE timestamp BETWEEN '{start_time}' AND '{end_time}' AND content LIKE '%diagnosis.result%' ORDER BY id ASC")
|
||
records = clibs.cursor.fetchall()
|
||
for record in records:
|
||
data = eval(record[0])["data"]
|
||
for item in data:
|
||
if item.get("channel", None) == axis-1 and item.get("name", None) == "hw_joint_vel_feedback":
|
||
_ = clibs.RADIAN * sum(item["value"]) / len(item["value"])
|
||
if pon == "positive":
|
||
_speed_max = max(_, _speed_max)
|
||
elif pon == "negative":
|
||
_speed_max = min(_, _speed_max)
|
||
return _speed_max
|
||
|
||
speed_max = abs(get_speed_max())
|
||
speed_target = avs[axis-1] * float(speed) / 100
|
||
self.logger("INFO", "do_brake", f"axis = {axis}, direction = {pon}, max speed = {speed_max}")
|
||
if speed_max < speed_target*0.95 or speed_max > speed_target*1.05:
|
||
self.logger("WARNING", "do_brake", f"Axis: {axis}-{count} | 采集获取最大 Speed: {speed_max} | Shouldbe: {speed_target}", "indigo")
|
||
clibs.c_md.write_speed_max(speed_max)
|
||
|
||
if speed_max < 10:
|
||
clibs.c_md.r_clear_alarm()
|
||
self.logger("WARNING", "do_brake", f"未获取到正确的速度，即将重新获取...", "red")
|
||
continue
|
||
else:
|
||
break
|
||
|
||
while 1:
|
||
clibs.c_ec.sr_string(f"setdo:{io_name},true")
|
||
clibs.c_md.r_reset_estop()
|
||
clibs.c_md.r_clear_alarm()
|
||
clibs.c_md.write_act(0)
|
||
# 5. 重新运行程序，发送继续运动信号，当速度达到最大值时，通过DO触发急停
|
||
clibs.c_hr.execution("rl_task.pp_to_main", tasks=["brake"])
|
||
clibs.c_hr.execution("state.switch_auto")
|
||
clibs.c_hr.execution("state.switch_motor_on")
|
||
t_start = time.time()
|
||
while 1:
|
||
clibs.c_md.r_clear_alarm()
|
||
clibs.c_hr.execution("rl_task.run", tasks=["brake"])
|
||
time.sleep(1)
|
||
if clibs.c_md.w_program_state == 1:
|
||
break
|
||
else:
|
||
time.sleep(2)
|
||
if time.time() - t_start > 60:
|
||
self.logger("ERROR", "do_brake", "60s 内程序未能正常执行，需检查...", "red")
|
||
|
||
for i in range(16):
|
||
if clibs.c_md.read_ready_to_go() == 1:
|
||
clibs.c_md.write_act(1)
|
||
break
|
||
else:
|
||
time.sleep(1)
|
||
else:
|
||
self.logger("ERROR", "do_brake", "16s 内未收到机器人的运行信号，需要确认 RL 程序配置正确并正常执行...", "red")
|
||
|
||
def exec_brake():
|
||
flag, start, data, record = True, time.time(), None, None
|
||
while flag:
|
||
time.sleep(0.05)
|
||
if time.time() - start > 20:
|
||
self.logger("ERROR", "do_brake", "20s 内未触发急停，需排查......", "red")
|
||
|
||
try:
|
||
clibs.lock.acquire(True)
|
||
clibs.cursor.execute(f"select content from logs where content like '%diagnosis.result%' order by id desc limit 1")
|
||
record = clibs.cursor.fetchone()
|
||
data = eval(record[0])["data"]
|
||
finally:
|
||
clibs.lock.release()
|
||
|
||
for item in data:
|
||
if item.get("channel", None) != axis-1 or item.get("name", None) != "hw_joint_vel_feedback":
|
||
continue
|
||
|
||
speed_moment = clibs.RADIAN * sum(item["value"]) / len(item["value"])
|
||
if abs(speed_moment) > speed_max - 2:
|
||
if (pon == "positive" and speed_moment > 0) or (pon == "negative" and speed_moment < 0):
|
||
clibs.c_ec.sr_string(f"setdo:{io_name},false")
|
||
time.sleep(clibs.INTERVAL*2) # wait speed goes down to 0
|
||
flag = False
|
||
break
|
||
return time.time()
|
||
|
||
time.sleep(11) # 排除从其他位姿到零点位姿，再到轴极限位姿的时间
|
||
end_time = exec_brake()
|
||
# 6. 保留数据并处理输出
|
||
ret = self.gen_result_file(axis, end_time, reach, load, speed, speed_max, rounds)
|
||
if ret != "retry":
|
||
clibs.count = 0
|
||
break
|
||
|
||
else:
|
||
time.sleep(clibs.INTERVAL*2)
|
||
self.change_curve_state(False)
|
||
msg = f"<br>{self.tool.removeprefix('tool')}%负载的制动性能测试执行完毕，如需采集其他负载，须切换负载类型，并更换其他负载，重新执行"
|
||
self.logger("INFO", "do_brake", msg, "green")
|
||
|
||
def processing(self):
|
||
time_start = time.time()
|
||
clibs.running[self.idx] = 1
|
||
if clibs.status["hmi"] != 1 or clibs.status["md"] != 1 or clibs.status["ec"] != 1:
|
||
self.logger("ERROR", "do_brake", "processing: 需要在网络设置中连接HMI，Modbus通信以及外部通信！", "red")
|
||
|
||
data_dirs, data_files = clibs.traversal_files(self.dir_path)
|
||
config_file, prj_file, result_dirs, avs = self.initialization(data_dirs, data_files)
|
||
clibs.c_pd.push_prj_to_server(prj_file)
|
||
self.run_rl(config_file, prj_file, result_dirs, avs)
|
||
|
||
self.logger("INFO", "do_brake", "-"*60 + "<br>全部处理完毕<br>", "purple")
|
||
time_total = time.time() - time_start
|
||
msg = f"处理时间：{time_total // 3600:02.0f} h {time_total % 3600 // 60:02.0f} m {time_total % 60:02.0f} s"
|
||
self.logger("INFO", "do_brake", msg)
|