This commit is contained in:
2025-11-21 14:55:52 +08:00
parent e3ecd0550f
commit 26ed8df502
36 changed files with 908 additions and 433 deletions

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@ -1,11 +1,14 @@
# hardware/transmitter.py
from pymodbus.exceptions import ModbusException
import socket
from config.ini_manager import ini_manager
from config.settings import app_set_config
class TransmitterController:
def __init__(self, relay_controller):
self.relay_controller = relay_controller
# 变送器配置
self.config = {
1: { # 上料斗
@ -75,88 +78,57 @@ class TransmitterController:
Args: transmitter_id 为1 表示上料斗, 为2 表示下料斗
return: 读取成功返回重量 weight: int, 失败返回 None
"""
TIMEOUT = 2 # 超时时间为 2秒
BUFFER_SIZE= 1024
IP = None
PORT = None
weight = 0
if transmitter_id == 1:
# 上料斗变送器的信息:
IP = "192.168.250.63"
PORT = 502
TIMEOUT = 2 # 超时时间为 2秒
BUFFER_SIZE= 1024
weight = None
if self.relay_controller.settings.debug_feeding:
return 0
import socket
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
try:
s.settimeout(TIMEOUT)
s.connect((IP, PORT))
# print(f"连接上料斗变送器 {IP}:{PORT} 成功")
# 接收数据变送器主动推送recv即可获取数据
data = s.recv(BUFFER_SIZE)
if data:
# print(f"收到原始数据:{data}")
# 提取出完整的一个数据包 (\r\n结尾)
packet = self.get_latest_valid_packet(data)
if not packet:
print("未获取到有效数据包!!")
return None
# 解析重量
weight = self.parse_weight(packet)
else:
print("未收到设备数据")
except ConnectionRefusedError:
print(f"变送器连接失败:{IP}:{PORT} 拒绝连接(设备离线/端口错误)")
except socket.timeout:
print(f"读取变送器数据超时:{TIMEOUT}秒内未收到数据")
except Exception as e:
print(f"读取异常:{e}")
# 成功返回重量int失败返回None
return weight
IP = ini_manager.upper_transmitter_ip
PORT = ini_manager.upper_transmitter_port
elif transmitter_id == 2:
# 料斗变送器的信息:
IP = "192.168.250.66"
PORT = 8234
TIMEOUT = 2 # 超时时间为 2秒
BUFFER_SIZE= 1024
weight = None
if self.relay_controller.settings.debug_feeding:
return 0
import socket
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
try:
s.settimeout(TIMEOUT)
s.connect((IP, PORT))
# print(f"连接上料斗变送器 {IP}:{PORT} 成功")
# 接收数据变送器主动推送recv即可获取数据
data = s.recv(BUFFER_SIZE)
if data:
# print(f"收到原始数据:{data}")
# 提取出完整的一个数据包 (\r\n结尾)
packet = self.get_latest_valid_packet(data)
if not packet:
print("未获取到有效数据包!!")
return None
# 解析重量
weight = self.parse_weight(packet)
else:
print("未收到设备数据")
except ConnectionRefusedError:
print(f"变送器连接失败:{IP}:{PORT} 拒绝连接(设备离线/端口错误)")
except socket.timeout:
print(f"读取变送器数据超时:{TIMEOUT}秒内未收到数据")
except Exception as e:
print(f"读取异常:{e}")
# 料斗变送器的信息:
IP = ini_manager.lower_transmitter_ip
PORT = ini_manager.lower_transmitter_port
# 成功返回重量int失败返回None
return weight
if not IP or not PORT:
print(f"未配置变送器 {transmitter_id} 的IP或PORT")
return 0
if app_set_config.debug_mode:
print(f"调试模式,未读数据({transmitter_id},IP: {IP}:{PORT})")
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
try:
s.settimeout(TIMEOUT)
s.connect((IP, PORT))
# print(f"连接上料斗变送器 {IP}:{PORT} 成功")
# 接收数据变送器主动推送recv即可获取数据
data = s.recv(BUFFER_SIZE)
if data:
# print(f"收到原始数据:{data}")
# 提取出完整的一个数据包 (\r\n结尾)
packet = self.get_latest_valid_packet(data)
if not packet:
print("未获取到有效数据包!!")
return None
# 解析重量
weight = self.parse_weight(packet)
else:
print("未收到设备数据")
except ConnectionRefusedError:
print(f"变送器连接失败:{IP}:{PORT} 拒绝连接(设备离线/端口错误)")
except socket.timeout:
print(f"读取变送器数据超时:{TIMEOUT}秒内未收到数据")
except Exception as e:
print(f"读取异常:{e}")
# 成功返回重量int失败返回None
return weight
def get_latest_valid_packet(self, raw_data):
"""