看机械臂代码,添加备注代码

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2026-01-12 18:15:56 +08:00
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commit 070895f3dd
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robot/COM_Robot.py Normal file
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#!/usr/bin/python3
"""
# @Time : 2025/12/12 11:05
# @Author : reenrr
# @File : COM_Robot.py
# @Desc : 机械臂TCP通信、指令发送、状态查询、IO控制等核心功能
"""
import logging
from enum import Enum
from turtle import Turtle
import Constant
from COM_TCP import TCPClient
import queue
import json
from RobotModel import DataAddress, DATARequest, DATAReply, CMDInstructRequest, Instruction
# 视觉检测类型枚举:定义机器人视觉定位的两种模式,
class DetectType(Enum):
EyeOnHand = 0 # 手眼一体(相机安装在机器人末端执行器上,随机械臂移动)
EyeOutHand = 1 # 手眼分离(相机固定安装,不随机械臂移动)
"""
机械臂客户端核心类继承自TCPClient基础TCP通信类封装机械臂专属的业务逻辑与交互接口
核心职责建立与机器人的TCP通信、发送控制指令、查询实时状态、控制IO口、处理紧急情况
继承TCPClient父类继承父类的方法
"""
class RobotClient(TCPClient):
def __init__(self, ip, port, photo_locs,command_quene, status_model:DataAddress,con_ios, time_delay_take,time_delay_put,time_delay_shake,origin_position):
"""
:param ip: 机器人IP地址
:param port: 机器人端口号
:param photo_locs: 预设拍照点位列表
:param command_quene: 指令队列
:param status_model: 状态模型,用于存储和更新机器人的运行模型、位置、报警等状态
:param con_ios: 控制IO口列表
:param time_delay_take: 抓料延时参数(抓料动作执行后的等待时间,确保抓料机构稳定抓料物料,放置脱落)
:param time_delay_put: 放料延时参数(放料动作执行后的等待时间,确保放料机构稳定放置物料,放置脱落)
:param time_delay_shake: 抖动延时参数(抖料动作执行后的等待时间,确保摇摆机构稳定摇摆,放置脱落)
:param origin_position: 机器人原点坐标
"""
super().__init__(ip, port)
self.command_quene = command_quene
self.status_model = status_model
self.errorCommands = {}
self.photo_locs = photo_locs
self.con_ios = con_ios
self.time_delay_take= time_delay_take
self.time_delay_put = time_delay_put
self.time_delay_shake = time_delay_shake
self.type_detection = DetectType.EyeOutHand
self.origin_position = origin_position
# 运动速度配置属性
self.debug_speed = 10
self.feed_speed = 10
self.reset_speed = 10
self.max_angle_interval = 0 # 最大关节角度间隔
self.smooth = 0 # 运动光滑度参数
self.dynamic_height = 0 # 动态高度参数
def add_sendQuene(self,command): #后面 命令分等级,紧急命令直接执行
"""
指令入队方法:将封装好的机械臂指令添加到指令队列,等待后续发送执行
:param command: 待发送的机器人指令
"""
self.command_quene.put(command)
logging.INFO(f'{Constant.str_sys_command}{command}')
return
def send_Command(self):
"""
从指令队列中取出指令通过TCP连接发送到机械臂并接收响应结果
"""
try:
if self.command_quene.qsize()!=0:
logging.INFO(f'robot-command:从队列获取命令')
command = self.command_quene.get()
logging.INFO(f'robot-command:{command}')
self.client_socket.send(command.encode())
response = self.client_socket.recv(1024).decode('utf-8')
if response:
logging.INFO(f'robot-command:{response},剩余:{self.command_quene.qsize()}条命令')
else:
logging.INFO(f'robot-command:无返回值,剩余:{self.command_quene.qsize()}条命令')
return True
else:
return True
except Exception as e:
logging.ERROR(Constant.str_tcp_robot_connect_fail)
raise
def send_Status(self):
"""
状态查询向机械臂发送状态查询请求接收并解析实时状态数据更新到status_model中
"""
request = DATARequest()
dataAddr = DataAddress()
request.queryAddr.append(dataAddr) # 将数据地址添加到查询请求中,明确查询的状态数据范围
request_status_json = request.toString()
try:
self.client_socket.send(request_status_json.encode())
response = self.client_socket.recv(1024).decode('utf-8')
response_message = json.loads(response)
try:
data_status = DATAReply() # 用于封装机器人返回的状态数据
# 将JSON解析后的字典数据赋值给响应对象的属性完成数据封装
data_status.__dict__ = response_message # {'cmdReply': ['AddRCC', 'ok'], 'dsID': 'www.hc-system.com.HCRemoteCommand', 'reqType': 'AddRCC'}
data_address_array = data_status.queryData # 提取全量状态数据数组
# 解析状态数据,更新到机械臂状态模型
self.status_model.curMode = int(data_address_array[0])
self.status_model.setPosition(*data_address_array[1:13])
self.status_model.curAlarm = int(data_address_array[13])
self.status_model.isMoving = int(data_address_array[14])
self.status_model.RemoteCmdLen = int(data_address_array[15])
self.status_model.toolCoord=int(data_address_array[16])
self.status_model.input_n = int(data_address_array[19])
self.status_model.output_n = int(data_address_array[20])
self.status_model.curSpeed_n = int(data_address_array[21])
except:
if response_message.keys().__contains__('cmdReply'): # 捕获状态解析异常,判断是否为命令回复响应,若是则直接返回,不记录错误
return
logging.ERROR(Constant.str_tcp_robot_data_error)
return True
except json.JSONDecodeError as e:
logging.WARNING(Constant.str_sys_json_error+request_status_json)
return True
except Exception as e:
logging.ERROR(f'{e}{request_status_json}')
raise
def send_emergency_sound(self):
"""
紧急报警发声
"""
self.sendIOControl(Constant.IO_EmergencyPoint, 1)
def send_emergency_stop(self):
"""
紧急停止
"""
self.sendIOControl(Constant.IO_EmergencyPoint, 0)
def sendIOControl(self, IO_bit, IO_Status: int, delay=0, emptyList='0'):#
"""
发送IO口控制
:param IO_bit: IO口编号指定需要控制的物理/虚拟IO口对应机械臂的IO配置
:param IO_Status: IO口目标状态0/1
:param delay: 延时时间
:param emptyList: 空指令列表
"""
IO_command = CMDInstructRequest()
IO_command.emptyList = emptyList
io_instruction = Instruction()
io_instruction.IO = True
io_instruction.io_status = IO_Status
io_instruction.delay = delay
io_instruction.point = IO_bit # {"dsID":"HCRemoteCommand","reqType":"AddRCC","emptyList":"1","instructions":[{"oneshot":"1","action":"200","type":"0","io_status":"1","point":"15","delay":"0"}]}
IO_command.dsID = 'HCRemoteCommand'
IO_command.instructions.append(io_instruction)
self.add_sendQuene(IO_command.toString())
logging.INFO(f'{Constant.str_feed_io_control}{IO_bit}{IO_Status}')
pass
def get_origin_position(self):
"""
获取机器人原点坐标
"""
return self.origin_position
pass

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#!/usr/bin/python3
"""
# @Time : 2025/12/12 11:05
# @Author : reenrr
# @File : COM_TCP.py
# @Desc : TCP客户端
"""
import json
import logging
import socket
import threading
import time
import Constant
class TCPClient:
def __init__(self, ip, port):
# -------连接状态与错误统计属性-------
self.error_count=0 # 通信错误计数器(记录连续通信失败次数,用于触发重连逻辑)
self.connected = False # TCP连接状态
self.IPAddress = ip
self.port = port
self.thread_signal = True # 通信循环运行信号
self.client_socket = None # TCP套接字对象
def CreatConnect(self):
"""
建立TCP连接方法创建并初始化TCP套接字与目标服务端建立网络连接
若已有连接,先关闭旧连接再创建新连接,避免套接字资源泄露
"""
if self.client_socket:
self.client_socket.close()
self.client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.client_socket.settimeout(5)
self.client_socket.connect((self.IPAddress, self.port))
def is_Connect(self):
"""
检测当前TCP连接是否有效
"""
try:
# 发送空字节流,仅用于检测连接可用性
self.client_socket.send(b'')
return True
except OSError:
return False
def run(self):
"""
维持TCP长连接循环执行状态查询和执行发送实现自动重连
"""
while self.thread_signal:
time.sleep(0.4) # 控制通讯循环频率,避免过于频繁
self.connected = (self.error_count <= 3)
try:
if self.send_Status() and self.send_Command():
self.error_count = 0
except Exception as e:
logging.ERROR(f'COM_TCP: {str(e)}')
self.error_count += 1
# 触发自动重连
if self.error_count> 5:
print("Error: 机械臂控制程序中TCPClient is not connected")
try:
self.CreatConnect()
logging.INFO(Constant.str_tcp_reconnect)
except OSError as e1:
# 捕获套接字特定异常错误码10056已存在连接无法再次连接
if e1.errno == 10056:
self.client_socket.close()
print("Error: 机械臂控制程序中TCPClient is not connected_1")
logging.ERROR(Constant.str_tcp_connect_error)
except Exception as e2:
print(e2)
def close(self):
self.thread_signal = False
self.client_socket.close()
def send_Command(self):
return False
def send_Status(self):
return False

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import os
# 调试变量
Debug = False # 控制不加图像的Fphoto False是不加
Debug1 = False # 打印很多日志节点
DebugPosition = False # 调试位置,关闭机器人和传感器及判断
# Debug2 = False
feedStatus = True #feedStatus的状态打印
IO_EmergencyPoint = 2
max_log_len = 100
bag_height = 10 # 一袋的高度
position_accuracy_action = 0.1 #动作时的位置精度6 这个精度要高 必须到位置才做动作
position_accuracy_command = 500 #命令时的位置精度
manual_adjust_accuracy = 1
# speed = 10
# shake_speed = 20
# debug_speed=10
# return_speed = 10
feedLine_set_section = 'FeedLine'
dropLine_set_section = 'DropLine'
position_set_section = 'Position'
reset_line_set_section = 'ResetLine'
feedLine_set_file = f'.{os.sep}Config{os.sep}FeedLine.ini'
dropLine_set_file = f'.{os.sep}Config{os.sep}drop.ini'
resetLine_set_file = f'.{os.sep}Config{os.sep}reset_line.ini'
MAX_Position_num = 40
MAX_Line_num = 10
set_ini = 'Seting.ini'
movie_moving = './Image/transport.gif'
mode_array = ["", "⼿动模式", "⾃动模式", "停⽌模式", "", "", "","⾃动运⾏中", "单步", "单循环"]
log_file_path = './log/log.log'
feed_sign_path = './Image/wait.png'
str_feed_tiaoshi = '调试状态'
str_feed_start = '投料开始'
str_feed_check = '检测是否安全投料'
str_feed_photo = '移动到拍照位置'
str_feed_take = 'str_feed_take移动到抓料位置'
str_feed_pause = '投料暂停'
str_feed_continue = '投料继续'
str_feed_stop = '投料停止'
str_feed_feed = '移动到投料位置'
str_feed_mid = '移动到中位位置'
str_feed_safe = '移动到安全位置'
str_feed_safe_middle = '移动到安全中位位置'
str_feed_takePhoto = '拍照'
str_feed_broken = '移动到破袋位置'
str_feed_broken_bag = '划袋'
str_feed_drop = '移动到扔袋位置'
str_feed_drop_mid = '移动到码垛中间点位置'
str_feed_drop_reset = '移动到码垛复位位置'
str_feed_broken = '移动到破袋位置'
str_feed_takePhoto_fail = '识别图像失败'
str_image_model_fail = '摄像头识别料带失败'
str_feed_takePhoto_success = '识别图像成功'
str_feed_takePhoto_new_line = '新的一排袋识别'
str_feed_takePhoto_line = '一排袋最高的识别'
str_feed_takePhoto_front_finish = '零星袋完成'
str_feed_takePhoto_front = '零星袋识别'
str_feed_takePhoto_move = '移动到抓料位置'
str_feed_covert_success = '转换坐标成功'
str_feed_covert_fail = '转换坐标失败'
str_feed_error = '未知错误'
str_feed_none = ''
str_feed_finish = '投料结束'
str_feed_take_success = '抓料成功'
str_feed_take_fail = '抓料失败'
str_feed_feed_num = '已码垛数量:'
str_feed_zip_bag = '移动到压缩袋位置'
str_feed_photo_error_msgbox = '请重新摆放料带后再关闭此窗口'
str_feed_photo_confirm = '确认摆好'
str_feed_io_control = '发送IO控制: '
str_feed_safe_error_msgbox = '未在安全位置,请先复位!'
str_feed_shake = '摇摆'
str_feed_start_error = '请先复位到原点'
str_feed_return_original_position_fail = '机械臂未按照实际路线点移动,未能寻找到适配路径点位'
str_feed_reset_no_line_error = '未定义的线段'
str_feed_angle_error = '角度差距过大,停止运行'
str_feed_reset_start = '开始复位'
str_feed_reverse = '复位成功'
str_sys_start = '进入系统'
str_sys_exit = '退出系统'
str_sys_switch_tool = '切换到工具坐标'
str_sys_start_tool = '切换到自动运行状态'
str_sys_clearAlarm = '清除报警'
str_sys_setSpeed = '设置速度'
str_sys_manualPosition = '手动移动'
str_sys_setFeedNum = '设置码垛开始包数'
str_sys_feedNum_sub = '减少投料次数'
str_sys_feedNum_add = '增加投料次数'
str_sys_log_feedNum ='记录袋数失败'
str_sys_emergencyStop = '按下急停'
str_sys_set_error = '保存设置失败'
str_sys_log_IO_error = 'IO更新失败'
str_sys_log_alarm_error = '发生报警:'
str_sys_log_move_error = '请填写全部坐标'
str_sys_set_position_error = '未选中行'
str_sys_command = '发送命令'
str_tcp_robot_connect_fail = '连接失败'
str_tcp_robot_connect_success = '连接成功'
str_tcp_robot_data_error = '数据解析错误'
str_tcp_connect_no_reply = '无回复'
str_tcp_connect_error = 'tcp连接错误'
str_tcp_reconnect = '重连中'
str_sys_json_error = 'json解析错误'
str_sys_runing = '运行到这里了!'
str_sys_runing1 = '运行到这里2 '
str_sys_runing2 = '执行完成FPhoto'
str_sys_runing3 = '运行到这里3'

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import math
from Constant import position_accuracy_command
from Constant import position_accuracy_action
from Constant import DebugPosition
class Position:
def __init__(self):
self.X = 0.0
self.Y = 0.0
self.Z = 0.0
self.U = 0.0
self.V = 0.0
self.W = 0.0
self.Axis_0 = 0.0
self.Axis_1 = 0.0
self.Axis_2 = 0.0
self.Axis_3 = 0.0
self.Axis_4 = 0.0
self.Axis_5 = 0.0
#点位类型 1世界坐标(默认4关节坐标
self.position_type =1
self.a = 0.0
self.b = 0.0
self.c = 0.0
def compare(self,position,is_action=False):
if DebugPosition:
return True
#点位类型 1世界坐标(默认4关节坐标
if(position.position_type==4):
return self._compare_joint(position,is_action)
else:
return self._compare_world(position,is_action)
def _compare_world(self,position,is_action=False):
"""
世界坐标比较
:param position:
:return:精度内TRUE,否则为FALSE
"""
distance = math.sqrt((self.X - position.X) ** 2 +
(self.Y - position.Y) ** 2 +
(self.Z - position.Z) ** 2 )
if distance<=(position_accuracy_action if is_action else position_accuracy_command):
return True
else:
return False
def _compare_joint(self,position,is_action=False):
"""
关节坐标比较
:param position:
:return:精度内TRUE,否则为FALSE
"""
distance = math.sqrt((self.Axis_0 - position.X) ** 2 +
(self.Axis_1 - position.Y) ** 2 +
(self.Axis_2 - position.Z) ** 2 +
(self.Axis_3 - position.U) ** 2 )
if distance<=(position_accuracy_action if is_action else position_accuracy_command):
return True
else:
return False
# def compare(self,position):
# if self.X-position.X<position_accuracy and \
# self.Y-position.Y<position_accuracy and \
# self.Z - position.Z < position_accuracy and \
# self.U - position.U < position_accuracy and \
# self.V - position.V < position_accuracy and \
# self.W - position.W < position_accuracy:
# return True
# else:
# return False
# pass
def is_error_angel_move(self,position,interval):
if self.X - position.X >= interval or \
self.Y - position.Y >= interval or \
self.Z - position.Z >= interval or \
self.U - position.U >= interval or \
self.V - position.V >= interval or \
self.W - position.W >= interval:
return True
else:
return False
pass
"""
摄像头识别位置和角度
"""
class Detection_Position(Position):
def __init__(self):
super().__init__()
def init_position(self,X,Y,Z,U,V,W):
self.X = X
self.Y = Y
self.Z = Z
self.U = U
self.V = V
self.W = W
class Real_Position(Position):
def __init__(self):
super().__init__()
def init_position(self, X, Y, Z, U, V, W):
self.X = X
self.Y = Y
self.Z = Z
self.U = U
self.V = V
self.W = W
return self
def init_position_joint_and_world(self, X, Y, Z, U, V, W,Axis_0,Axis_1,Axis_2,Axis_3,Axis_4,Axis_5):
self.init_position(X,Y,Z,U,V,W)
self.Axis_0 = Axis_0
self.Axis_1 = Axis_1
self.Axis_2 = Axis_2
self.Axis_3 = Axis_3
self.Axis_4 = Axis_4
self.Axis_5 = Axis_5
return self
# def init_position(self, position):
# return self.init_position(position.X,position.Y,position.Z,position.U,position.V,position.W)
def to_string(self):
return "X:{:.3f},Y:{:.3f},Z:{:.3f},U:{:.3f},V:{:.3f},W:{:.3f}".format(self.X,self.Y,self.Z,self.U,self.V,self.W)

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#!/usr/bin/python3
"""
# @Time : 2025/12/12 11:05
# @Author : reenrr
# @File : RobotModel.py
# @Desc :
"""
from enum import Enum
from Position import Real_Position
class MoveType(Enum):
AXIS = 4 # 关节轴运动模式
WORLD = 10 # 世界坐标系运动模式
Cure = 17 # 曲线运动模式
class DATARequest:
def __init__(self):
"""
初始化查询请求的核心协议参数,符合机械臂通信协议要求
"""
self.dsID = 'www.hc-system.com.RemoteMonitor' # 设备服务ID
self.reqType = 'query' # 请求类型
self.queryAddr = [] # 查询地址列表
def toString(self):
"""
将DATARequest对象转换为符合JSON格式的字符串符合机械臂通信协议
"""
model_str = '{'+f'"dsID":"{self.dsID}","reqType":"{self.reqType}","queryAddr":[' \
f'{self.queryAddr[0].toString()}]'+'}'
return model_str
class DataAddress:
def __init__(self):
# 基础配置属性
self.version = ''
self.curMold = ''
self.counterList = ''
self.counter_n = ''
self.curMode = 0
self.boardIONum = ''
# IO口状态属性
self.input_n = ''
self.output_n = 0
# 运动轴配置属性
self.axisNum = '6'
self.axis_n = ''
self.world_0 = 0 # 世界坐标系X轴坐标
self.world_1 = 0
self.world_2 = 0
self.world_3 = 0
self.world_4 = 0
self.world_5 = 0
self.axis_0 = 0
self.axis_1 = 0 # 1轴关节角度
self.axis_2 = 0
self.axis_3 = 0
self.axis_4 = 0
self.axis_5 = 0
self.curAlarm = 0
self.curCycle = ''
self.lastCycle = ''
self.machineName = ''
self.curTorque_n = ''
self.curSpeed_n = ''
self.curAccount = ''
self.origin = ''
self.moldList = ''
self.isMoving = False
self.M_n = ''
self.toolCoord=0
self.RemoteCmdLen = 0
def setPosition(self,w0,w1,w2,w3,w4,w5,a0,a1,a2,a3,a4,a5):
"""
位置坐标设置方法:批量更新世界坐标系和关节轴坐标系的位置数据,封装位置更新逻辑
"""
self.world_0 = float(w0)
self.world_1 = float(w1)
self.world_2 = float(w2)
self.world_3 = float(w3)
self.world_4 = float(w4)
self.world_5 = float(w5)
self.axis_0 = float(a0)
self.axis_1 = float(a1)
self.axis_2 = float(a2)
self.axis_3 = float(a3)
self.axis_4 = float(a4)
self.axis_5 = float(a5)
def getRealPosition(self):
"""
提取世界坐标系位置数据封装成Real_Position对象
:return: Real_Position对象
"""
real_position = Real_Position().init_position(self.world_0,self.world_1,self.world_2,self.world_3,self.world_4,self.world_5)
return real_position
def getAnglePosition(self):
"""
提取关节轴位置数据封装成Real_Position对象
:return: Real_Position对象
"""
real_position = Real_Position().init_position(self.axis_0,self.axis_1,self.axis_2,self.axis_3,self.axis_4,self.axis_5)
return real_position
def get_IO_bits(self):
"""
提取IO口状态数据封装成IO_bits数组
"""
io_bits_str = format(self.output_n, '032b')[::-1] # 将output_n转换为32位二进制字符串不足32位补0然后反转字符串低位对应低编号IO口
io_bits_arry = [bit == '1' for bit in io_bits_str] # 转换为布尔数组标识每个IO口的通断状态
return io_bits_arry
def setAngle(self,a0,a1,a2,a3,a4,a5):
pass
def toString(self):
model_str = f'"curMode",' \
f'"world-0","world-1","world-2","world-3","world-4","world-5","axis-0","axis-1","axis-2","axis-3","axis-4","axis-5",' \
f'"curAlarm","isMoving","RemoteCmdLen","toolCoord","input-n","output-n","curSpeed-n"'
return model_str
class DATAReply:
def __init__(self):
self.dsID = ''
self.reqType = ''
self.queryData = []
def JsonToObject(self):
return
class CMDReply:
def __init__(self):
self.dsID = 'www.hc-system.com.RemoteMonitor'
self.reqType = 'command'
self.cmdData = []
return
class Instruction:
def __init__(self):
self.oneshot = 1
self.action = 4 #4 自由路径 10 姿势直线 17 姿势曲线
self.m0 = 0.0
self.m1 = 0.0
self.m2 = 0.0
self.m3 = 0.0
self.m0_p = 0.0
self.m1_p = 0.0
self.m2_p = 0.0
self.m3_p = 0.0
self.m4_p = 0.0
self.m5_p = 0.0
self.ckStatus = '0x3F'
self.speed = 10
self.smooth = 0
self.tool=2
self.IO = False
self.type = 0
self.io_status=1
self.point = 0
self.delay = 0
def toString(self):
if not self.IO :
model_str = f'"oneshot":"{self.oneshot}","action":"{self.action}","m0":"{self.m0}","m1":"{self.m1}","m2":"{self.m2}",' \
f'"m3":"{self.m3}","ckStatus":"{self.ckStatus}","speed":"{self.speed}",' \
f'"delay":"{self.delay}","smooth":"{self.smooth}","tool":"{self.tool}"'
if self.action == 17:
model_str = f'"oneshot":"{self.oneshot}","action":"{self.action}","m0":"{self.m0}","m1":"{self.m1}","m2":"{self.m2}",' \
f'"m3":"{self.m3}","m0_p":"{self.m0_p}","m1_p":"{self.m1_p}","m2_p":"{self.m2_p}",' \
f'"m3_p":"{self.m3_p}","ckStatus":"{self.ckStatus}","speed":"{self.speed}",' \
f'"delay":"{self.delay}","smooth":"{self.smooth}","tool":"{self.tool}"'
else:
model_str = f'"oneshot":"{self.oneshot}","action":"{200}","type":"{self.type}","io_status":"{self.io_status}"' \
f',"point":"{self.point}","delay":"{self.delay}"'
return model_str
class CMDInstructRequest:
def __init__(self):
self.dsID = 'www.hc-system.com.HCRemoteCommand'
self.reqType = "AddRCC"
self.emptyList = '0' #清空机械臂的远程命令数据
self.instructions = []
def toString(self):
model_str = '{'+f'"dsID":"{self.dsID}","reqType":"{self.reqType}","emptyList":"{self.emptyList}"'
if len(self.instructions) != 0:
model_str = model_str+',"instructions":'+"[{"+self.instructions[0].toString()+"}]"+"}"
else:
model_str = model_str+',"instructions":'+"[]"+"}" #model_str+"}"
return model_str

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robot/util_time.py Normal file
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# !/usr/bin/python3
"""
# @Time : 2025/12/12 11:05
# @Author : reenrr
# @File : util_time.py
# @Desc :
"""
import time
class MyTimer:
@staticmethod
def gMyGetTickCount():
"""
获取当前系统时间的毫秒级时间戳
"""
ts = time.time()
return int(ts * 1000) # Convert to milliseconds
# CTon class equivalent in Python
class CTon:
def __init__(self):
self.m_unET = 0
self.m_bLastI = False
self.m_bIn = False
self.m_bPause = False
self.m_bOver = True
self.m_unPT = 0
self.m_unStartTime = 0
self.m_unPauseET = 0
def GetET(self):
"""
获取当前已流逝的延时时间
"""
if self.m_bIn:
nET = self.m_unPT + (self.m_unStartTime - MyTimer.gMyGetTickCount())
return max(nET, 0)
else:
return 0
def SetReset(self):
"""
复位TON所有状态属性终止当前延时流程恢复到初始状态为下一次延时流程做准备
"""
self.m_bIn = False
self.m_bLastI = False
self.m_bPause = False
def SetPause(self, value):
if self.m_bIn:
self.m_bPause = value
if self.m_bPause:
self.m_unPauseET = MyTimer.gMyGetTickCount() - self.m_unStartTime
def SetOver(self, value):
self.m_bOver = value
def GetStartTime(self):
return self.m_unStartTime
def Q(self, value_i, value_pt):
self.m_bIn = value_i
self.m_unPT = value_pt
un_tick = MyTimer.gMyGetTickCount()
if self.m_bOver and self.m_bIn:
self.m_unStartTime = un_tick - self.m_unPT
self.m_bOver = False
if self.m_bPause and self.m_bIn:
self.m_unStartTime = un_tick - self.m_unPauseET
if self.m_bIn != self.m_bLastI:
self.m_bLastI = self.m_bIn
if self.m_bIn:
self.m_unStartTime = un_tick
self.m_bPause = False
return self.m_bIn and (un_tick >= (self.m_unStartTime + self.m_unPT))
# CClockPulse class equivalent in Python
class CClockPulse:
def __init__(self):
self.m_bFirstOut = True
self.m_bTonAOut = False
self.m_bTonBOut = False
self.m_cTonA = CTon()
self.m_cTonB = CTon()
def Q(self, value_i, run_time, stop_time):
if self.m_bFirstOut:
self.m_bTonAOut = self.m_cTonA.Q(not self.m_bTonBOut and value_i, run_time)
self.m_bTonBOut = self.m_cTonB.Q(self.m_bTonAOut and value_i, stop_time)
return not self.m_bTonAOut and value_i
else:
self.m_bTonAOut = self.m_cTonA.Q(not self.m_bTonBOut and value_i, stop_time)
self.m_bTonBOut = self.m_cTonB.Q(self.m_bTonAOut and value_i, run_time)
return self.m_bTonAOut and value_i
# CDelayOut class equivalent in Python
class CDelayOut:
def __init__(self):
self.m_cOutTon = CTon()
self.m_cmWaitTon = CTon()
def Reset(self):
self.m_cOutTon.SetReset()
self.m_cmWaitTon.SetReset()
def Q(self, value_i, wait_time, out_time):
if self.m_cmWaitTon.Q(value_i, wait_time):
if self.m_cOutTon.Q(True, out_time):
self.m_cOutTon.SetReset()
self.m_cmWaitTon.SetReset()
value_i = False
return False
return True
return False
# CRisOrFall class equivalent in Python
class CRisOrFall:
def __init__(self):
self.m_bTemp = False
def Q(self, value_i, ris_or_fall):
result = False
if value_i != self.m_bTemp:
if ris_or_fall and value_i: # Rising edge
result = True
if not ris_or_fall and not value_i: # Falling edge
result = True
self.m_bTemp = value_i
return result
# CTof class equivalent in Python
class CTof:
def __init__(self):
self.m_cDelayTon = CTon()
self.m_bValue = False
self.m_cRis = CRisOrFall()
def SetReset(self):
self.m_bValue = False
self.m_cDelayTon.SetReset()
def Q(self, value_i, delay_time):
if self.m_cRis.Q(value_i, False):
self.m_cDelayTon.SetReset()
self.m_bValue = True
if self.m_cDelayTon.Q(self.m_bValue, delay_time):
self.m_bValue = False
self.m_cDelayTon.SetReset()
return value_i or self.m_bValue
# Utility function
def gGetNowTime():
return int(time.time())